rf test engineer

Loft Orbital Solutions

<div><div><div>Wanna join the adventure?</div>
<div></div>
<div>As an RF System Engineer at Orbitworks, you will play a pivotal role in the integration of RF subsystems for our high-reliability satellite systems. You work with our team to collaboratively develop, integrate, and test sub-system and system-level solutions for our satellites. Your expertise will be critical in ensuring the success of our space mission.</div>
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<div>You&rsquo;ll join a talented, multi-disciplinary team working on the latest space technology, where your contributions will directly shape the future of space missions. This is an exciting opportunity to innovate, collaborate, and make a significant impact on mission-critical systems.</div></div>
<div><div><h3 class="jobSectionHeader">About This Role:</h3><div><div><ul>
<li>System-Level RF Architecture &amp; Design -Contribute to the definition of end-to-end RF system architecture and requirements, ensuring compatibility with mission constraints and performance goals.</li>
<li>End-to-End Performance Analysis - Perform RF link budget analysis and system-level trade-offs to evaluate performance under various mission scenarios.</li>
<li>RF inter-compatibility Analysis - Analysis to verify the absence of interference between new RF H/W and existing Platform RF subsystems.</li>
<li>Requirements Engineering / Traceability - Support requirements definition, flow-down, and traceability from mission-level needs to RF subsystem specifications.</li>
<li>Test Campaign Support - Support the execution of RF test campaigns with our AIT teams, including test planning, documentation, and reporting of verification results.</li>
<li>Technical management of Payload development - provide technical oversight, direction, and leadership to RF Payloads developed by customers or suppliers.</li>
<li>Cross-functional Communication - Act as a technical interface between the broader Engineering and AIT teams to ensure smooth integration and alignment with program objectives.</li>
</ul></div></div></div></div><div><div><h3 class="jobSectionHeader">Must Haves:</h3><div><div><ul>
<li>Bachelor&rsquo;s degree in Electrical Engineering, Aerospace Engineering, or a related field. Master&rsquo;s degree preferred.</li>
<li>A minimum of 3 years experience in RF Payload design or Satellite-level RF design.</li>
<li>Experience with simulation tools for RF analysis. Use of Ansys HFSS preferred.</li>
<li>Experience integrating and debugging RF H/W, using common RF test equipment such as spectrum analyzers, signal generators etc.</li>
<li>Skilled at challenging customer needs and sizing RF missions (e.g., link budgets, noise figures).</li>
<li>Possess strong communication and organizational skills.</li>
<li>System-level thinking and approach to problem-solving.</li>
</ul></div></div></div></div><div><div><h3 class="jobSectionHeader">Nice to Haves:</h3><div><div><ul>
<li>Familiarity with design principles related to EMI shielding, grounding, and RF signal integrity.</li>
<li>Knowledge of S-band, L-band and X-band frequency communications.</li>
<li>Ability to develop scripts and low-level software, ie. using Python for debugging and test purposes.</li>
<li>Expertise in RF sensing (SIGINT/ELINT) mission design for the commercial and/or defence market and/or in telecommunication RF missions (e.g., Direct to Device, Broadcast, PNT, IoT).</li>
<li>Involvement in the full satellite lifecycle, from design, manufacture &amp; test, to in-orbit operation.</li>
</ul></div></div></div></div><div><div>Orbitworks' mission is to make space simple for organizations that want to deploy physical and virtual missions to space. Building on Loft Orbital's heritage, Orbitworks will be the first commercial firm in the United Arab Emirates to mass-manufacture satellites. Orbitworks aims to manufacture tens of satellites annually and operates out of a 50,000-square-foot facility in Abu Dhabi.</div></div></div>

RF System Engineer

Amazon.com

<div><h2 class="jobSectionHeader">DESCRIPTION</h2>
Amazon LEO is an initiative to launch a constellation of LEO satellites that will provide broadband connectivity to underserved communities around the world. 
 
The LEO Antenna Test Infrastructure team provides the test systems and techniques to verify Payload, CT and full satellite vehicle hardware, integrates the test automation and connects the dots between Responsible Engineers and their product's test metrics. The team is a pivotal point for a multitude of other teams and orgs, our internal customers. An it's highly multidisciplinary: SysDE, SDE, ME, Metrology, Antenna, FPGA and Lab Ops all converge in the same room. 
 
As an RF Engineer you will engage with an experienced cross-disciplinary team to develop new, advanced test systems for our Digital Phased Array systems, integrating them with our existing test infrastructure. We have near field spherical scanners, robotic manipulators and advanced RF optics that account for some of the fastest antenna characterization systems in the world, but we need to keep expanding our test coverage and improve accuracy and tighten repeatability. These systems employ RF and mixed signal electronics that allow us to test from 400 MHz to 40 GHz antennas, and we need to also expand coverage to V band as well as multiply the test speed and capacity. 
 
Your will leverage your experience in RF electronics to design new acquisition systems, and troubleshoot existing ones looking at the acquired results in both near field and far field, and thus isolate issues relative to RF circuit, test equipment, setup, array calibration and software/RF system. You will exercise pragmatism and write automation code (Python, SCPI, C/C++, Rust) to devise test setups and procedures that are simple, easy to develop and maintain, yet able to perform all requirement verification tasks. You&rsquo;ll use documentation and communication skills to report test metrics and requirement pass/fail to Antenna designer, Array designers, Software team, and other teams. 
 
Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. 
 
Key job responsibilities 
Develop our test infrastructure to measure antenna performance metrics of digital phased array systems and customer terminals in near and far field chambers, and automate the tests. 
Define test plans and procedures for lab and chamber testing, ensuring the required test coverage to verify requirements and validate models 
Develop automation routines to control equipment (ATE) and our custom-made antenna test system to accelerate antenna beam pattern test. 
Implement, validate, and optimize lab and chamber test configurations. 
Develop required post-processing to analyze test results. 
Document and interpret test results, troubleshoot issues, performing root-cause analysis for any test failures. 
Communicate status and issues effectively with developers and managers. 
Meet with suppliers to select enabling lab technologies. 
Shepherd antennas and customer terminals through test campaigns throughout the development lifecycle, from concept to implementation to integration. 
 
Export Control Requirement:
 
 
Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.<h2 class="jobSectionHeader">
BASIC QUALIFICATIONS</h2><ul><li>4+ years of working in mechanical engineering or equivalent experience</li><li>Experience with prototyping and implementation</li><li>BS degree in EE with some RF and antenna coursework or research, or equivalent experience</li><li>3+ years of professional, non-internship experience EM modeling in 2.5D and 3D EM tools</li><li>2+ years of experience in RF design and modeling with linear and non-linear simulation tools</li><li>2+ years of experience with MATLAB</li><li>Professional, non-internship experience with design, implementation and verification with launched RF system products.</li><li>Experience with lab work and RF test equipment</li><li>Experience with Automation of Test Equipment</li></ul><h2 class="jobSectionHeader">
PREFERRED QUALIFICATIONS</h2><ul><li>Knowledge of SolidWorks simulation or Ansys Finite Element analysis tools</li><li>Experience in the design of complex mechanical products and equipment at volume</li></ul>
- MSc or PhD in EE with RF- or antenna-related thesis research 
<ul><li>Strong foundations in RF Electronics</li><li>Strong foundations in Digital communication systems</li><li>Strong foundations in antennas: Impedance matching, theoretical and practical limitations of antennas</li><li>Excellent mathematical skills</li><li>5+ years of professional, non-internship experience designing RF products and building blocks such as filters, hybrids, combiners, active RF circuits and front-end design</li><li>2+ years of experience programming Automated Test Equipment</li><li>Experience with testing of digitally modulated signals</li></ul> 
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. 
 
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you&rsquo;re applying in isn&rsquo;t listed, please contact your Recruiting Partner. 
The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life &amp; AD&amp;D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits. 
USA, WA, Redmond - 117,300.00 - 160,000.00 USD annually</div>

RF/Antenna Engineer, LEO Antenna Test Infrastructure

Raytheon

<div>Date Posted:
2026-01-19
Country:
United States of America
Location:
US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance: Secret
Security Clearance Status:
Active and existing security clearance required after day 1
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling &ndash; to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today&rsquo;s mission and stay ahead of tomorrow&rsquo;s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
Raytheon's Receiver/Exciter &amp; Processing Architecture (REPA) Department is the focal point for receiver, exciter, beam steering, and signal processing technology within Raytheon. We have an opportunity for an Electrical Engineer who is seeking to advance their strong academic background and experience in digital and/or RF/Microwave system theory and design, including architectures, subsystems, and components to help develop Radar Receiver, Exciter, and signal processing products and technologies.
Responsibilities include design, analysis, and hands on integration and testing of RF components, circuits, and subsystems plus providing technical support to production activities. Team leadership skills including cost and schedule management plus proposal writing and presentation experience are desired.
What You Will Do:<ul><li>
RF/Microwave circuit and sub-system design, modeling, simulation, and verification.</li><li>
Integration and test at component, CCA, and subsystem levels.</li><li>
Transition to production and technical support to manufacturing and test engineers.</li><li>
Opportunities to manage small projects or processes within area of responsibility.</li><li>
Opportunities to travel to both domestic and international integration sites as well as to customer and subcontractor facilities.</li><li>
This 1st shift role will be 100% on-site and based either in Tewksbury, MA or Marlborough, MA.</li></ul>
Qualifications You Must Have:<ul><li>
Typically requires a Bachelor&rsquo;s degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior work experience.</li><li>
Two (2) years of experience in RF component analysis, design, and/or test.</li><li>
The ability to obtain and maintain a U.S. government issued Secret security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.</li></ul>
Qualifications We Prefer:<ul><li>
BS degree in Electrical Engineering.</li><li>
Background designing, testing, and troubleshooting analog and Radio Frequency CCAs.</li><li>
Integration and test of CCAs and subsystems.</li><li>
Hands-on experience with design simulation tools such as ADS and Mentor Graphics&rsquo; Xpedition and analytical tools such as Matlab or equivalent.</li><li>
Experience working in a laboratory environment using logic analyzers, oscilloscopes, phase noise analyzer (PNA), spectrum analyzers, real time spectrum analyzers, and performance network analyzers to test and verify the functions of digital and RF signal circuits and subsystems.</li><li>
Experience in a production environment.</li></ul>
What We Offer:<ul><li>
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.</li><li>
This position offers relocation based on candidate eligibility.</li></ul>
Learn More &amp; Apply Now!
<ul><li>Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite.</li><li>
Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm</li></ul>
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate&rsquo;s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company&rsquo;s performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans&rsquo; Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms</div>

RF Hardware Design & Test Engineer

<div>Date Posted:
2026-03-17
Country:
United States of America
Location:
US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance Type:
DoD Clearance: Secret
Security Clearance Status:
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling &ndash; to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today&rsquo;s mission and stay ahead of tomorrow&rsquo;s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.
The Advanced Effector Guidance Systems team is currently searching for Electrical Engineers who have experience designing wireless communication and data links. This role includes design and test activities that span preliminary design to integration. Products we develop support data link applications on a variety of tactical missile programs.
The Data Link subsystems team develops the next generation of high capacity, covert, and agile data links. From space based to terrestrial RF links, Raytheon develops RF data link subsystems for the most challenging environments. As a member of this team within the RF Products department your tasks may include:<ul><li>
Communications systems design</li><li>
Data link hardware development</li><li>
Algorithm development</li><li>
Digital signal processing</li></ul>
What You Will Do<ul><li>
Perform and/or evaluate concept and performance trade studies, link budget analyses and demonstrate developed capabilities for data link communication applications.</li><li>
Perform hardware and software Communication Architecture trade studies.</li><li>
Develop, prototype, and test data link models and communication signal processing algorithms in detailed high-fidelity simulations and support hardware implementation.</li><li>
Testing, verifying and validating communication and signal processing algorithm requirements and performance in laboratory or field test environments.</li><li>
Provide engineering support through participation in project design reviews, peer reviews, briefings to internal leadership and external customers for all phases of development tasks.</li><li>
undefined</li></ul>
Qualifications You Must Have<ul><li>
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience</li><li>
A minimum of two (2) years of experience in programming and / or simulation experience in MATLAB, SIMULINK, C/C++, or equivalent language.</li></ul><ul><li>
Two (2) years of experience and / or coursework with two or more of the following categories:</li><li>
Communication theory</li><li>
Digital signal processing</li><li>
Probability theory</li><li>
Stochastic signal processing</li><li>
RF and electromagnetic theory</li></ul>
Qualifications We Prefer<ul><li>
Master&rsquo;s degree in electrical engineering or computer engineering with a focus in digital communications, communications systems design, data link hardware development, waveform algorithm development, and digital signal processing.</li><li>
Experience with system engineering of RF subsystems.</li><li>
Experience with waveform simulations using modulations schemes such as: PSK, FSK, OFDM, and QAM.</li><li>
Familiar with common RF impairments: Phase noise, multipath, and Doppler.
</li><li>Link budget and propagation modeling for end-to-end system evaluation.
</li><li>Strong understanding of RF transceiver and front-end design and common tradeoffs in RF designs for communication systems.</li><li>
Familiarity with antenna design parameters.</li><li>
Familiarity with fixed point algorithm simulations for VHDL verification. Familiarity with wireless fading model simulation.</li><li>
Knowledge of Layer 2 and above.</li><li>
Strong technical and interpersonal skills with desire to support enterprise initiatives.</li><li>
Ability to prepare documentation with minimal oversight.</li><li>
Background in designing for manufacturability, producibility, and cost constraints.</li><li>
Strong problem-solving skills with ability to proactively identify alternate solutions to overcome difficult technical challenges.</li></ul>
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
This position is an onsite role, located in Tucson, AZ and is eligible for relocation assistance.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate&rsquo;s work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company&rsquo;s performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans&rsquo; Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms</div>

RF Data Link Engineer II

Lockheed Martin

<div>JOB ID: 721252BR
Date posted: Mar. 19, 2026
Program: IAMD &gt; PAC3
 
Description:Lockheed Martin is a global security and aerospace company that employs approximately 114,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin Missiles and Fire Control (MFC) is one of four Lockheed Martin business areas. 
 
We are experiencing growth and seeking for a Senior RF Design Engineer at Lockheed Martin's Andover, MA facility.
 
 
We offer an excellent working environment with a mix of cutting-edge design and genuine hand-on electronics laboratory testing and product development. This exciting RF pro an opportunity to be a key contributor on our team of industry-leading RF design experts. 
 
What You Will Be Doing 
 
In this role, the Senior RF Engineer will support the development and production of complex multi-function modules used in challenging high reliability applications in all phase of the product life cycle. 
 
The engineer will have the opportunity to design and develop circuit, modules, and sub-system from initial concept through prototyping and full-rate production. 
 
The engineer will work on complex technical problems and provide solutions which are innovative and ingenious. 
 
The engineer is expect to work independently to uncover and resolve issues associate with the development and implementation of operational products. 
 
Design Radio Frequency systems and circuitry used in high frequency and microwave applications, including receivers, transmitters, antennas, and frequency synthesizers. Responsible for hardware layout, component evaluation, prototype construction, and test. Prepares test RF hardware to verify performance characteristics including simulation and modeling. Provides inputs to Product Development for formal documentation and supports manufacturing during deliverable assembly and test phase. In addition, develop RF System/Subsystem Architectures may consist of: antennas, transmitters, receivers, low noise amplifiers, high power amplifiers, RF conversion elements and transmission line equipment. Perform link analysis and optimization with simulation and hardware validation, including effects of propagation medium and possible interference sources. Develop and allocate RF system and subsystem functional and performance requirements. Identifies and track RF technical performance measurement (TPMs). Performa RF system/subsystem/component trade studies and CAIV analysis. Support Life cycle Cots, reliability, availability, maintainability analysis. 
 
The engineer will collaborate with other engineering disciple including hardware engineers, system engineers, and circuit design engineers as well as technician and manufacturing support personnel. 
 
In Lockheed Marin, we offer continuous learning environment with strong career growth and advancement opportunities. 
 
Why Join Us 
 
We are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options 
 
Further Information About This Opportunity: 
 
This position is in Andover, MA which is part of the LM Chelmsford Site facilities. Discover more about our Chelmsford, Massachusetts location. 
Basic Qualifications: 
Bachelors degree from an accredited college in related discipline, or equivalent experience/combined education, with minimum 5 years of professional experience; or minimum 3 years of professional experience with a related Masters degree. Considered an emerging authority 
 
Experience with RF design is required. 
 
Experience with Schematic Capture, RF Block Diagrams Reviews, and Circuit Card Assemblies (CCA) 
 
Extensive experience with troubleshooting design and resolve integration issues is required. 
 
Experience with the use of microwave test equipment and microwave simulation tools is required. 
 
Excellence communication and presentation skills are required. 
 
Candidate must be eligible to obtain a secret clearance and be able to obtain at least an interim secret level security clearance before starting the position. 
Desired Skills: 
A Masters Degree in electrical engineering or closed related technical field is desired. 
 
Significant relevant experience in the defense electronics industry is desired. 
 
Expertise with RF subsystem and hardware including antennas, transmitters, receivers, microwave component, low noise amplifiers, high power amplifiers, advance electronic modules, amplifiers, mixers, switches, frequency generation circuits and/or frequency conversion circuit is desired. 
 
Experience with 3D electromagnetic simulations tools is desired. 
 
Experiences with microelectronics assembly techniques is desired. 
 
Expertise with technical documentation such as specification, schematic diagram and test data is strongly desired. 
 
**Active Secret Clearance 
Security Clearance Statement:This position requires a government security clearance, you must be a US Citizen for consideration. 
Clearance Level:Secret 
Other Important Information You Should Know 
Expression of Interest:By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. 
Ability to Work Remotely:Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility. 
Work Schedules:Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits. 
Schedule for this Position:4x10 hour day, 3 days off per week 
Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $101,000 - $178,135. For states not referenced above, the salary range for this position will reflect the candidate&rsquo;s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer. 
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays.
 
(Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year. 
This position is incentive plan eligible. 
Pay Rate: The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $116,200 - $201,365. For states not referenced above, the salary range for this position will reflect the candidate&rsquo;s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer. 
Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. 
This position is incentive plan eligible. 
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. 
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration. 
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.
 
 
With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility. 
 
If this sounds like a culture you connect with, you&rsquo;re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications. 
Experience Level:Experienced Professional 
Business Unit:MISSILES AND FIRE CONTROL 
Relocation Available:Possible 
Career Area:RF Engineering 
Type:Full-Time 
Shift:First</div>
 <div>At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.
Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.
United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another&rsquo;s perspectives to win for our customers.
Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.
Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive &mdash; at work and beyond.
Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.
Here, the possibilities are endless because we offer:
<div></div><ul><div>Flexible Schedules, dependent on role</div>
<div></div><div>Levels: Student, Entry, Mid, Senior, Management</div>
<div></div><div>Locations: Nationwide &amp; OCONUS Positions</div></ul></div>

Senior RF Engineer - Andover, MA

<div><h2 class="jobSectionHeader">DESCRIPTION</h2><div>
Amazon LEO is an initiative to increase global broadband access through a constellation of 3,236 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Amazon LEO will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity. 
 
As an Antenna Systems Engineer supporting the development, test, and design of antenna and RF Front-End, you will design, integrate, and characterize antennas and arrays across multiple domains (phased arrays, reflectors, aperture antennas, and other relevant topologies). You will own &ldquo;ADC-to-antenna&rdquo; RF performance, collaborating with RF, systems, and calibration teams to deliver high-performance RF systems and links for both space and ground segments. 
 
You&rsquo;ll split your time between EM design tools, RF system analysis, and lab validation, working on high volume antenna design from concept to deployment.
 
 
Key job responsibilities 
<ul><li>Design and optimize antenna and array architectures (element selection, lattice, feeding networks, beam-forming strategies) to meet RF system goals.</li><li>Own end-to-end RF performance from ADC/DAC through RF front-end to antenna radiation, working closely with RFIC, PA/LNA, and system teams.</li><li>Use EM and RF design tools (e.g., HFSS, CST, AWR, or similar) to simulate element/array performance, mutual coupling, scan loss, and pattern characteristics.</li><li>Collaborate with calibration, software, DSP, ASIC, and validation teams to define system strategies (array calibration, beam equalization, phase/amplitude error mitigation, IFFT gains, and more) and measure on-bench and in-chamber performance.</li><li>Define and maintain antenna specifications and requirements at the module, aperture, and system level.</li><li>Support prototype builds, bring-up, and test campaigns for active antennas, including chamber testing and over-the-air validation.</li><li>Provide DFM and DFT feedback for antenna boards, modules, and test fixtures.</li><li>Write design reports, test summaries, and present results to leadership and cross-functional partners.</li><li>Develop and deploy code to support testing, simulation, and validation of antenna systems.</li></ul> 
Export Control Requirement 
Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.</div><h2 class="jobSectionHeader">
BASIC QUALIFICATIONS</h2><ul><li>BS degree in electrical engineering or equivalent</li><li>5+ years of experience of research and/or development in antenna design</li><li>Fluency in Matlab, Python or C++</li><li>Fluency with one of the mainstream antenna simulation tools (CST, HFSS,&hellip;)</li></ul><h2 class="jobSectionHeader">
PREFERRED QUALIFICATIONS</h2><ul><li>Master's degree in electrical engineering or equivalent</li><li>Strong foundations in RF Systems</li><li>1+ year of design experience RF building blocks such as filters, hybrids, combiners</li><li>Experience with active RF circuits and front-end design</li><li>Experience in phased array development</li></ul> 
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. 
 
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you&rsquo;re applying in isn&rsquo;t listed, please contact your Recruiting Partner. 
The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life &amp; AD&amp;D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits. 
USA, WA, Redmond - 117,300.00 - 160,000.00 USD annually</div>

Antenna & RF Engineer, Amazon Leo

<div><h2 class="jobSectionHeader">DESCRIPTION</h2><div>
Amazon Leo is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world. 
 
As a Sr. PIT RF Communications System Payload Integration and Test Engineer, you will engage with an experienced cross-disciplinary team to design and test innovative product solutions. You will work closely with colleagues throughout Leo&rsquo;s inter-disciplinary team and engage third party suppliers in order to drive key aspects of product definition, execution, and optimization. You must be responsive, flexible and able to succeed within a collaborative and fast-paced environment. 
 
As a member of the Payload Integration and Test team, you will be responsible for verification and validation of the entire wireless system composed of multiple wireless components. This includes testing, analyzing, and optimizing RF systems from baseband modems to RF transceivers to phased-array antennas. 
 
Responsibilities 
<ul><li>Working within a project team and taking responsibility for a high bandwidth, low earth orbit communications satellite constellation.</li><li>Deep-dives into component and subsystem designs to document expectations, evaluate tests, remedy test failures, and provide quick feedback to improve performance.</li><li>Collaborating with diverse technical teams such as software, mechanical, modem, and compliance teams to validate expectations for system-level and network-level operations, from concept through execution.</li><li>Integrating the end-to-end RF communications system. Meeting with customers internally and externally to select components.
</li><li>Defining test plans and procedures for lab and RF chamber testing, based on identified requirements for subsystems and for the overall system.</li><li>Defining test plans and procedures for on-orbit payload verification or satellite testing, based on identified requirements.</li><li>Analyzing and mitigating potential self-interference and other system interference issues.</li><li>Implementing, validating, and optimizing RF lab set-ups composed of antenna, measurement equipment, and prototype equipment. Analyzing RF link budget / line-up for test set-ups and for the deployed system.</li><li>Configuring test equipment for automated operation: satellite link emulator, spectrum analyzer, signal generator, etc.</li><li>Meeting with suppliers to select enabling lab technologies.</li><li>Interpreting test results, troubleshooting issues, performing root-cause analysis for any test failures.</li><li>Documenting test results, test coverage, and other KPI metrics. Communicating status and issues effectively with developers and managers.</li><li>Shepherding payload subsystems through test campaigns throughout the development lifecycle, from concept to implementation to integration.</li></ul> 
Export Control Requirement 
Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.</div><h2 class="jobSectionHeader"> 
BASIC QUALIFICATIONS</h2><ul><li>Bachelor's degree in Electrical Engineering or a related field</li><li>7+ years of RF, satellite, aerospace, or related industry experience.</li><li>7+ years of experience in RF design and/or verification with launched products</li></ul><h2 class="jobSectionHeader">
PREFERRED QUALIFICATIONS</h2><ul><li>Master's degree in electrical engineering, computer engineering, or equivalent</li><li>Experience with on-orbit payload verification or satellite testing.</li><li>Experience with current and upcoming RF standards in cellular (4G/5G), OFDM/WiMAX, 802.11ad, microwave backhaul, DVB-S2 / DVB-C, OR similar broadband wireless standards.</li><li>Experience with communications theory and RF systems: OFDM, MIMO, free-space optics, polarization, spread spectrum, matching, S-parameters, losses, coherence, etc.</li><li>Understanding of the challenges associated with low-Earth-orbit satellite communications: frequency bands, regulatory, earth stations, path loss, power spectral density, power flux density, etc.</li><li>Experience in wireless (satellite and/or terrestrial) system design and/or system integration, RF system analysis.</li><li>Experience with RF measurement equipment, including: power meters, spectrum analyzers, vector signal generators, network analyzers, oscilloscopes.</li><li>Computational problem solving in one or more of the following: Python, MATLAB, C/C++/C#, VB, Java, Ruby, Google Go.</li></ul> 
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. 
 
Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company&rsquo;s reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. 
 
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you&rsquo;re applying in isn&rsquo;t listed, please contact your Recruiting Partner. 
The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life &amp; AD&amp;D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits. 
USA, CA, San Diego - 137,300.00 - 185,700.00 USD annually 
USA, WA, Redmond - 137,300.00 - 185,700.00 USD annually</div>

Sr. Payload Integration & Test RF Communications System Engineer, Amazon Leo

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