rf design engineer

Apple

<p>People at Apple don&rsquo;t just build products - they craft the kind of experience that has revolutionised entire industries. The diverse collection of our people and their ideas encourages innovation in everything we do. Imagine what you could do here! Join Apple, and help us leave the world better than we found it. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Every single day, people do amazing things at Apple!
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You will have a once-in-a-lifetime opportunity to deliver outstanding performance for wireless products. As a member of the Product RF Design team, you will be at the forefront of wireless technology as we push the boundaries of achievable performance in wireless for innovative products. You will become part of a hands-on product development team that shapes and influences current and future generations of Apple products.<br>
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We&rsquo;re looking for dedicated and motivated engineers with good fundamentals in one or more areas of RF/wireless and electromagnetic theory, antenna design, system integration, &amp; wireless communications.<br>
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<b>Description</b><br>
Product RF Design Engineers should have a broad-based knowledge in RF architecture, design, integration and manufacturing. They have deep theoretical and practical knowledge in one or more areas of electromagnetic theory, RF and Wireless circuit design, communication theory, and product design trade-off. They use electromagnetic and system simulation, hands-on prototyping, test and measurement to understand complex system and sub-system interactions, implications to product level design, and manufacturing trade-offs to enable mass production.<br>
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Product RF Design Engineers apply their expertise in all aspects of product design from concept, architecture definition, integration and prototyping to final production. They work closely with wireless and software architects, industrial designers, and product designers to guide and sculpt the product design with an eye towards optimising RF/Wireless functionality for the user. They work closely with manufacturing teams to support builds from the prototype phase to mass production.<br>
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<b>Preferred Qualifications</b><br>
Knowledge of electromagnetic simulation tools<br>
Hands-on experience with RF lab instrumentation<br>
Ability to debug desense issues and characterise noise sources<br>
Excellent interpersonal skills<br>
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<b>Minimum Qualifications</b><br>
Bachelor's Electrical Engineering or equivalent
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Experience in working with antenna/RF design, wireless communications, EM, or circuits<br>
Knowledge of EM or RF hardware or antenna design<br>
Knowledge of integration of wireless technologies such as cellular, GPS, Wifi, and NFC into products<br>
Knowledge of RF schematic and PCB layout practices and guidelines<br>
Experience with production environment and statistical analysis&quot;,&quot;internalDetails&quot;:null,&quot;eeoContent&quot;:null</p>

Product RF Design Engineer

Echelon Partners

<p><strong>RF Test Engineer - Ross-On-Wye</strong></p> <p>As a Test Engineer, you will be responsible for the testing and fault finding of electronic systems, with a focus on RF amplifiers and related components. You will use your technical expertise to identify, diagnose, and resolve faults at both the system level and component level.</p> <p><strong>Primary responsibilities: </strong></p> <ul> <li>Ensure all customer requirements are met</li> <li>Conduct system-level testing and fault finding on electronic and RF equipment.</li> <li>Perform RF testing and fault finding, particularly related to RF amplifiers, circuits, and subsystems.</li> <li>Use your understanding of electronic schematics to troubleshoot and repair complex systems.</li> <li>Accurately document test results, issues, and corrective actions in detailed reports</li> <li>Using test equipment such as oscilloscopes, spectrum analysers, network analysers, and signal generators.</li> </ul> <p><strong>The skills we are looking for include:</strong></p> <ul> <li>Must hold a British Passport</li> <li>Proven experience in electronics fault finding</li> <li>Electronic schematics and circuit design</li> <li>RF testing and RF-related components (amplifiers, filters, etc.)</li> <li>RF amplifier test and troubleshooting RF circuits</li> <li>Competency in using electronic test equipment</li> </ul> <p><strong>Working hours (Apply online only), Monday-Friday</strong></p>

RF Test Engineer

<p>Apple System RF team is looking for a Radio Frequency (RF) System Integration Engineer. The candidate will be responsible for developing and optimizing RF automation testing systems used on Apple&rsquo;s products for Cellular technology.<br>
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Imagine what you could do here! At Apple, new ideas have a way of becoming products, services, and customer experiences very quickly. Every single day, people do amazing things at Apple. Do you want to impact billions of users by developing an extraordinary product with a prime focus on accuracy, understandability and performance of the product?<br>
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<b>Description</b><br>
You will become part of a hands-on development team that furthers engineering perfection, creativity and innovation. Dynamic, encouraging people and innovative technologies are the norm here. We want you to join our team if you are an inventive engineer with the desire to research and develop solutions that do not yet exist. Bring passion and dedication to your job and there's no telling what you could accomplish.&quot;,&quot;responsibilities&quot;:&quot;Supports multiple products by authoring scalable software and applying strong engineering fundamentals.<br>
Contributes to a multi-faceted software suite based on C/C++.<br>
Candidate will analyze RF performance in conjunction with multi-functional teams to identify and root cause RF issues.<br>
Will be familiar with one or more wireless standards.<br>
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<b>Preferred Qualifications</b><br>
Experience or understanding of current Cellular standards.<br>
Experience in developing test solutions or systems.<br>
Familiarity with Antenna and OTA test methodology.<br>
Verbal and written English skills.<br>
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<b>Minimum Qualifications</b><br>
Excellent fundamentals or relevant experience in C/C++ or a similar language.<br>
Good knowledge of RF fundamentals and communications theory.<br>
Good understanding and experience with testing and analyzing of RF metrics and impairments.<br>
Good knowledge of RF lab equipment.<br>
Familiarity with data processing and statistical tools.&quot;,&quot;internalDetails&quot;:null,&quot;eeoContent&quot;:null</p>

RF System Integration Engineer - Cellular Technology

TE Connectivity

<div></div><div><div><div><div><p>As a Product Dvl Engineer in the Signal Integrity team you will focus on the electrical design, simulation, and verification-validation testing of high speed products in the connector and/or cable assembly, radio system industry&mdash;targeting high speed communications and connectivity within datacenters and wireless infrastructure. You will be expected to independently work on projects in the areas of signal integrity for product and system design including modeling, simulation, testing and circuit board layout. You will work collaboratively within a broader cross functional team of mechanical, manufacturing, &amp; operations to execute leading edge products designs. You will be the subject matter expert for the signal integrity performance of a product/platform beginning with the initial analysis through prototype fabrication &amp; evaluation, and production verification testing. You will tackle challenging design problems and utilize simulation tools to guide complex designs toward success.</p></div></div><div><div><h2 class="jobSectionHeader"><b>
KEY RESPONSBILITIES:</b></h2>
</div><div><ul> <li>Subject matter expert in signal integrity design, simulation and validation activities through product development cycles</li>
<li>8+ years of relevant work experience in electrical design, RF design, or PCB design&bull; Establishing signal integrity design performance/functional requirements for new product</li>
<li>Performing signal integrity simulations for multiple high-speed standards on each product. This includes determining the correct simulation methodology and setup to use, as well as a good understanding of the criteria for each interface</li>
<li>Performing PCB design schematic and layout reviews</li>
<li>Creating actionable recommendations based upon design reviews and simulation results</li>
<li>Guiding connector design and component qualifications from a signal integrity standpoint. Making data driven decisions about the product functionality and areas for improvement.</li>
<li>Proficient with signal integrity analysis tools (Agilent ADS, Ansys HFSS, CST, or equivalent tools), with hands-on experience in ADS circuit simulation, channel analysis, and optimization flow for high-speed interconnects.</li>
<li>Experienced with IBIS-AMI model simulation for SERDES channel performance evaluation, including parameter tuning, equalization analysis, and BER/eye diagram verification.</li>
<li>Solid understanding of electromagnetic theory and electrical circuit behavior, with practical experience in active component design such as DSPs, re-timers, and re-drivers for high-speed signal transmission.</li>
</ul></div></div><div><div><h2 class="jobSectionHeader"><b>DESIRED SKILLS:</b></h2>
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Experience with interconnect design, including socket/connector/cable/cable assembly design (high-speed twinax cables, direct attach copper (DAC) cables), and/or RF antenna, RF sub-system<br>
<ul><li>Design experience with communication systems (high-speed servers, switches, routers, storage, antennas, RF front end, or similar systems)</li><li>Hands-on experience with optical transceiver or optical module design, including integration of electrical and optical interfaces for high-speed data transmission.</li><li>Familiarity with high-speed SerDes signal processing, including equalization, clock recovery, and channel adaptation techniques.</li><li>Solid presentation skills with an ability to clearly communicate technical concepts to diverse audiences in English</li><li>Strong organizational and time management skills with an ability to manage and execute multiple tasks/deadlines/projects simultaneously with limited direction</li><li>Six Sigma methodologies or other strong data analytics background</li><li>Printed circuit board design, fabrication and assembly (Altium, AutoCAD)</li><li>Experience in project leadership, especially as it applies across design, development, and manufacturing teams</li><li>Test equipment (oscilloscope, vector network analyzer, BERT)</li><li>Signal conditioning techniques (equalization, amplification)</li><li>Direct customer design and support experience</li><li>Application and test knowledge of high-speed devices and equalization techniques</li></ul></div></div></div><div><div><h2 class="jobSectionHeader"><b>
What your background should look like</b></h2>
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Generally requires Bachelors degree in appropriate field with a minimum of 8 years of experience; Masters degree or higher or local equivalent may be preferred at this level</p>
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Competencies</b></h2>
</div><div><div>Values: Integrity, Accountability, Inclusion, Innovation, Teamwork</div></div></div></div></div>

STAFF SIGNAL INTEGRITY DVL ENGINEER

Amazon.com

<div><h2 class="jobSectionHeader"><b>DESCRIPTION</b></h2><div>
Amazon Leo is Amazon&rsquo;s low Earth orbit satellite network. Our mission is to deliver fast, reliable internet connectivity to customers beyond the reach of existing networks. From individual households to schools, hospitals, businesses, and government agencies, Amazon Leo will serve people and organizations operating in locations without reliable connectivity.<br>
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Role for Amazon Leo RFIC Layout design engineer:<br>
As a RFIC Layout design engineer, you will be an integral part of the IC design team. Lead layout at a technical level, build circuit layouts for RF controller architectures. You will work in an integral team with the RFIC/Mixed signal designers on full chip layout of custom analog and RFIC designs. Work with the IC designers and chip leads to determine the chip floor plan. This includes strategies for power and ground distribution as well as working with package engineers to determine pad locations. You are required to accurately estimating the schedule for the layout tasks in a timely manner that is trackable, reportable and in sync with project deliverables. You are to identifying areas of complexity that needs early investigation.<br>
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Perform custom layout of RF and analog circuit blocks with attention to matching and minimizing parasitics in the layout. Requirements include proficiency in Cadence Software (EDA) to develop, test and improve manufacturing processes and product designs for analog circuits. Proficiency in DRCs, ERCs and LVS checks; and resolving errors. Proficiency top-level layout integration with ESD structures and pad assembly; Including density fill, running DFM checks, preparing database for foundry delivery<br>
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Export Control Requirement:<br>
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.<br>
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Key job responsibilities<br>
In this role you will:<br>
<ul><li>You will work closely with an internal inter-disciplinary team to drive key aspects of product definition, execution and optimization.
</li><li>You must be responsive, flexible and able to succeed within an open collaborative peer environment.</li><li>You are required to specialize in application-specific integrated circuits. Additional requirements include proficiency/expertise in Cadence Software (CAD) to develop, test and improve manufacturing processes and product designs for analog circuits.
</li><li>Proficiency in verification software for Design Rule Checks (DRCs) and Layout vs Schematic (LVS) are necessary.
</li><li>Perform checks such as multi-patterning, latch-up, ESD, and density</li><li>Required to perform layout in a timely manner that is trackable, reportable and in sync with project schedule</li><li>Collaborate with digital design, and other RFIC design teams to define floorplans for RF front-ends and beamforming ICs.</li><li>Layout high-performance analog, RF and mm-wave circuits keeping in mind requirements for matching, parasitic capacitance, electromigration, and all DRC rules.</li></ul></div><h2 class="jobSectionHeader"><b><br>
BASIC QUALIFICATIONS</b></h2><ul><li>Bachelor's degree in Electrical Engineering or a related field</li><li>5+ years of experience full-custom analog or RF layout for high performance chips</li><li>Proven track record where products have gone to volume production a plus</li></ul><h2 class="jobSectionHeader"><b>
PREFERRED QUALIFICATIONS</b></h2><ul><li>7+ years in full-custom analog or RF layout for high performance chips</li><li>Experience maintaining EAD tools for DRC, LVS, RC extraction, and design database management.</li><li>Experience writing or modifying DRC rules files; a plus</li><li>Strong written and verbal skills</li></ul><br>
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.<br>
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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.<br>
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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.<br>
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Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $129,800/year in our lowest geographic market up to $212,800/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job-related knowledge, skills, and experience. Amazon is a total compensation company. Dependent on the position offered, equity, sign-on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit https://www.aboutamazon.com/workplace/employee-benefits. This position will remain posted until filled. Applicants should apply via our internal or external career site.</div>

RFIC Layout Design Engineer, Amazon Leo

Astrion

<div>Overview:
<p><b>
RF Signatures Engineer</b></p><p><b>
Location: </b>Columbia, Maryland</p><p><b>
Job Status: </b>Full Time</p><p><b>
Clearance: </b>Secret</p><p><b>
Salary:</b> $90,000 - $105,000</p><p></p><p><br>
SEG, a subsidiary of Astrion, is seeking an <b>RF Signatures Model Developer</b> in Columbia, MD.</p><p>
The successful candidate will run computational electromagnetic simulations in high performance computing (HPC) environments, performing analysis on the resulting datasets. With internally developed tools and processes, datasets will be represented as highly compressed numerical models for use in real-time Hardware in the Loop (HWIL) simulations. Additionally, the successful candidate will contribute to technical reviews and customer briefings.</p><p></p><div><br>
</div><div><b>REQUIRED QUALIFICATIONS / SKILLS</b></div><ul><li>
Ability to obtain and maintain a US DoD SECRET clearance</li><li>
0-4 years of relevant experience</li><li>
Bachelor&rsquo;s degree in physics, applied mathematics, data science, engineering, or related field.</li><li>
Mathematical background in linear algebra, differential equations, complex analysis, numerical methods, and statistics.</li><li>
Familiarity with electromagnetic theory, quantum mechanics, and fluid dynamics.</li><li>
Intermediate proficiency in MATLAB, Python, R, C/C++, or similar coding language for data analysis, algorithm development, and model implementation.</li><li>
Excellent verbal and written communication skills.</li><li>
Strong presentation skills</li></ul><div><b>
PREFERRED QUALIFICATIONS / SKILLS</b></div><ul><li>
Active Us DoD SECRET (or higher)</li><li>
2-6 years of relevant experience</li><li>
Masters or PhD in physics, applied mathematics, data science, or engineering with relevant project experience.</li><li>
Advanced proficiency in MATLAB, Python, R, C/C++, or similar coding language for data analysis, algorithm development, and model implementation.</li><li>
Familiarity with software version control and issue tracking.</li><li>
Experience with Atlassian tool suite (Confluence, JIRA, etc.)</li><li>
Experience with implementing linear or non-linear regression machine learning models.</li><li>
Experience with analyzing large datasets.</li><li>
Modeling and analysis experience in the characterization of adversary missile systems.</li><li>
Experience working with Linux systems.</li><li>
Familiarity with utilizing high-performance computing (HPC) environments for physics or mathematical simulations.</li><li>
Familiarity with Finite Element Analysis (FEA).</li></ul><div>
 <b>RESPONSIBILITIES</b></div><ul><li>
Conduct thorough analysis of computational electromagnetic simulation output to identify patterns, trends, and anomalies.</li><li>
Produce high-quality numerical models of simulation outputs utilizing team process and procedures.</li><li>
Contribute to the development of new modeling and analysis tools.</li><li>
Create technical data review and analysis briefings for both internal and external stakeholders.</li><li>
Stay current with the latest advancements in RF/IR technology, signal processing algorithms, and modeling techniques.</li><li>
Document and present methodologies and model performance to both technical and non-technical audiences.</li></ul><div>
#CJ</div></div>

RF Signatures Engineer

Analog Devices

<div><div>Are you a problem solver looking for a hands-on internship position with a market-leading company that will help develop your career and reward you intellectually and professionally?</div><div></div><div>
About Analog Devices</div><div>
Analog Devices, Inc. (NASDAQ: <div>ADI</div> ) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, and software technologies into solutions that help drive advancements in digitized factories, mobility, and digital healthcare, combat climate change, and reliably connect humans and the world. With revenue of more than $9 billion in FY24 and approximately 24,000 people globally, ADI ensures today's innovators stay Ahead of What's Possible&trade;. Learn more at <div>www.analog.com</div> and on <div>LinkedIn</div> and <div>Twitter (X)</div>.</div><div></div><div>
At ADI, you will learn from the brightest minds who are here to help you grow and succeed. During your internship, you will make an impact through work on meaningful projects alongside a team of experts. Collaborating with colleagues in an environment of respect and responsibility, you will create connections that will become a part of your professional network.</div><div></div><div>
ADI&rsquo;s culture values aligned goals, work-life balance, continuous and life-long learning opportunities, and shared rewards. The internship program features various lunch-and-learn topics and social events with other interns and full-time employees.</div><div></div><div>
At ADI, our goal is to develop our interns so they are the first to be considered for full-time roles.</div><div></div><div>
Apply now for the opportunity to grow your career and help innovate ahead of what&rsquo;s possible.</div><div></div><div><br>
RF Package Design Intern</div><div></div><div>
About ADI: Analog Devices (NASDAQ: ADI) is a world leader in the design, manufacture, and marketing of a broad portfolio of high performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. Since our inception in 1965, we have focused on solving the engineering challenges associated with signal processing in electronic equipment. Used by over 100,000 customers worldwide, our signal processing products play a fundamental role in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a wide array of electronic devices. We focus on key strategic markets where our signal processing technology is often a critical differentiator in our customers' products, namely the industrial, automotive, communications, and consumer markets.</div><div></div><div>
We currently produce a wide range of innovative products&mdash;including data converters, amplifiers and linear products, radio frequency (RF) ICs, power management products, sensors based on microelectromechanical systems (MEMS) technology and other sensors, and processing products, including DSP and other processors&mdash;that are designed to meet the needs of our broad base of customers.</div><div></div><div>
INTERNSHIP DESCRIPTION:</div><div>
The RF package design intern will be responsible for characterizing, designing and verifying the RF performance of IC packages via EM simulations.</div><div></div><div>
RESPONSIBILITIES:</div><div>
Primary duties will include 3D EM modeling and design of on-chip passives, package passives and transitions to PCB, as well as the design of the mm-wave structures on PCBs used for evaluation of chips. More design tasks include design and verification of antennas and antenna array boards for various applications, as well as thermal characterization of the designed packages.</div><div></div><div>
QUALIFICATIONS:</div><ul><li><div>
Strong working knowledge of EM tools such as EMX, ADS Momentum, HFSS, EMPRO and SONNET</div></li><li><div>
Good knowledge of Cadence, Mentor, and ADS design, verification &amp; layout tools</div></li><li><div>
Excellent interpersonal and teaming skills with ability to work as part of a cross-functional team</div></li><li><div>
Excellent analytical and problem-solving skills</div></li><li><div>
Knowledge of thermal simulation tools is a plus.</div></li><li><div>
Position requires a B.S.E.E. degree with a preferred graduation grade of Excellent and a graduation/senior project related to the RF/mmwave domain.</div></li></ul><div></div><div><i>
For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position &ndash; except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) &ndash; may have to go through an export licensing review process.</i></div><div></div><div><i>
Analog Devices is an equal opportunity employer. We foster a culture where everyone has an opportunity to succeed regardless of their race, color, religion, age, ancestry, national origin, social or ethnic origin, sex, sexual orientation, gender, gender identity, gender expression, marital status, pregnancy, parental status, disability, medical condition, genetic information, military or veteran status, union membership, and political affiliation, or any other legally protected group.</i></div><div></div>
Job Req Type: Internship/Cooperative<br>
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Required Travel: Yes, 10% of the time</div><div></div>

RF Package Design Intern

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