signal processing engineer

Cirrus Logic

<div><div><div>For over four decades, Cirrus Logic has been propelled by the top engineers in mixed-signal processing. Our rockstar team thrives on solving complex challenges with innovative end-user solutions for the world's top consumer brands. Cirrus Logic is also known for its award-winning culture, which was built on a foundation of inclusion and fairness, meaningful community engagement, and delivering enjoyable employee experiences at every turn. But we couldn&rsquo;t do it without our extraordinary workforce &ndash; and that&rsquo;s where you come in. Join our team and help us continue to make Cirrus Logic an exceptional place to grow your career!</div><div></div><div><br>
We are seeking a Staff Engineer, Software Engineering to join our product development teams in Austin, TX. Cirrus Logic develops advanced mixed signal integrated circuits (ICs) that often deploy embedded real-time software, including implementation of signal processing algorithms, to complement analog and digital sub-systems. You will join a team of gifted Software Engineers who work alongside teams of analog and digital designers through all stages of product development, from concept to delivery. You will have the opportunity to use your extensive technical skills and considerable experience within this position, as well as working on ground-breaking projects in an extraordinary environment surrounded by talented engineers.</div></div>
<div><div><h3 class="jobSectionHeader"><b>Responsibilities
</b></h3><div><div><ul><li>Implement real-time embedded software for world-class products</li>
<li>Significantly contribute to the development of advanced ICs</li>
<li>Liaise with other cross functional engineers to understand/meet software requirements</li>
<li>Work with engineering/project managers for timely delivery to stringent quality metrics</li>
<li>Interface with internal and external customers
</li><li>Follow and maintain state of the art software development practices including CI/CD</li>
</ul></div></div></div></div><div><div><h3 class="jobSectionHeader"><b>Required Skills and Qualifications
</b></h3><div><div><ul><li>Experience working within a team of engineers</li>
<li>Excellent programming skills, preferably in C</li>
<li>Excellent knowledge of modern software development practices</li>
<li>In depth technical understanding of architecting/implementing embedded software</li>
<li>Experience with processor architectures and efficient real-time implementation</li>
<li>Relevant Bachelor&rsquo;s, Master&rsquo;s or Doctorate degree and 5 or more years of directly related experience in embedded software development</li>
</ul></div></div></div></div><div><div><h3 class="jobSectionHeader"><b>Preferred Skills and Qualifications
</b></h3><div><div><ul><li>Experience leading significant projects/components of embedded software
</li><li>Experience mentoring junior engineers within teams</li>
<li>Experience working in a global multi-site work environment</li>
<li>Experience with embedded real-time signal processing software implementation</li>
<li>Knowledge of Digital Signal Processing including audio/non-audio applications</li>
<li>Experience deploying embedded software in a mixed-signal IC/SoC context</li>
</ul></div></div></div></div><div><div>Export control restrictions based upon applicable laws and regulations would prohibit candidates who are nationals of certain embargoed countries from working in this position without Cirrus Logic first obtaining an export license. Candidates for this role must be able to access technical data without a requirement for an export license. We are unable to sponsor or obtain export licenses for this role.</div><div></div><div><br>
Cirrus Logic strives to select the best qualified applicant for any opening. Different approaches, ideas and points of view are both valued and respected. Employment decisions are made on the basis of job-related criteria without regard to race, color, religion, sex, national origin, age, protected veteran or disabled status, genetic information, or any other classification protected by applicable law.</div></div></div>

Staff Engineer, Software Engineering

SILVUS TECHNOLOGIES

<div><div><p>THE COMPANY</p>
<p><b>
Silvus Technologies</b>, a leading provider of advanced MANET and MIMO communications systems, is reshaping mesh network technology for mission-critical applications &ndash; on the ground, in the air, and at sea. Its battle-proven StreamCaster family of MANET radios and proprietary MN-MIMO waveform provides the vital communications link for defense, law enforcement, and public safety agencies around the world, and in the toughest operational environments.</p>
<p>
With deep roots in DARPA research, Silvus Technologies develops world-class advanced communications technologies that are reshaping the tactical communications landscape. From pure line-of-sight to extreme non-line-of-sight, Silvus radios form a self-healing, self-forming mesh network, enabling secure and reliable connectivity, including video and high-bandwidth data</p>
<p>
Silvus Technologies is a wholly owned subsidiary of Motorola Solutions, Inc.</p>
<p><i>
Would you like to join an incredibly talented group of people, doing very challenging work, with the prime directive of &quot;</i><i>Keeping Our Heroes Connected</i><i>&quot;</i><i>?</i></p></div><p>
THE OPPORTUNITY</p>
<p>
Silvus is seeking a <b><i>Senior FPGA Design Engineer- Signal Processing </i></b>reporting to the<i> Director of FPGA Engineering </i>on the<i> </i>FPGA Engineering<i> </i>team. The successful individual in this role will participate in all aspects of the research and development process from concept to field deployment. FPGA Design Engineers are responsible for the efficient implementation of novel signal processing algorithms for Silvus' MIMO wireless networking products. In addition, they participate in the support and development of FPGA-based designs for our advanced wireless systems R&amp;D. These are exciting projects targeted to address challenging real-world communication needs.</p>
<p>
This<i> </i>position is based at Silvus Technologies' headquarters in the heart of vibrant West Los Angeles, CA, and is on a hybrid schedule. A minimum of 3 days onsite per week is expected. On-site days are Mondays, Wednesdays, and Thursdays.</p>
<p>
The following is a list of at least some of the current essential job functions of the position. Management may assign or reassign duties and responsibilities at any time at its discretion.</p>
<p>
ROLE AND RESPONSIBILITIES</p>
<ul>
<li>Digital design architecting for wireless communication projects.</li>
<li>Fixed point design of signal processing blocks while working with systems engineers.</li>
<li>RTL coding, simulation, and test bench development.</li>
<li>FPGA synthesis and timing closure.</li>
<li>Hardware verification and troubleshooting; familiarity with logic analyzers.</li>
<li>Provide support to the RF and Software Engineering teams.</li>
<li>Perform other related duties of which the above are representative.</li>
</ul>
<p>REQUIRED QUALIFICATIONS</p>
<ul>
<li>Bachelor of Science degree in Electrical Engineering, Computer Science, or related fields.</li>
<li>Minimum 6 years of demonstrated experience in FPGA design; OR 4 years of FPGA design experience with a Master of Science degree; OR 2 years of FPGA design experience with a PhD degree.</li>
<li>Demonstrated experience with fixed point binary arithmetic and digital signal processing designs.</li>
<li>Proven expertise working with multiple clock-domain, high-utilization FPGA designs.</li>
<li>Experience with Xilinx FPGAs, SoCs, and the Vivado IDE.</li>
<li><b>Must be U.S. Person</b><b> </b>(U.S. Citizen, or Permanent Resident) due to clients under U.S. federal contracts.</li>
<li><b>All employment is contingent upon the successful clearance of a background check and drug test.</b></li>
</ul>
<p>PREFERRED KNOWLEDGE, SKILLS, AND ABILITIES</p>
<ul>
<li>Master of Science degree in Electrical Engineering (MSEE).</li>
<li>Experience using MATLAB.</li>
<li>Experience with communication systems on FPGA or ASIC designs.</li>
</ul>
<p>WORKING CONDITIONS AND PHYSICAL REQUIREMENTS</p>
<ul>
<li>Office environment.</li>
<li>Occasional exposure to heat, cold, and allergens while performing tests or demonstrations in the field.</li>
<li>While performing the duties of this job, the employee is required to do the following:
<ul><li>Lift equipment up to 20 lbs. for the set-up of demonstrations and testing.</li>
<li>Perform bending and reaching movements to place items on lower and higher shelves.</li>
<li>Kneeling or squatting to access lower shelves.</li>
<li>Walking/Moving in the labs.</li>
</ul>
</li></ul><div><p><b>NOTE - As a US Federal Contractor, Silvus Technologies requires that ALL candidates being considered for employment for any position (regardless of level) MUST be a U.S. Person (permanent resident or citizen). Stricter U.S. Citizen ONLY requirements (needed for some Engineering or R&amp;D roles) will be included in the Required Qualifications section of the posted position. This does NOT apply to international positions; only job postings for positions located in the US.</b></p>
<p><b>
All employment is contingent upon the successful clearance of a background check and drug test.</b></p>
<p>
Silvus is proud to be an equal opportunity employer, and we value diversity. We do not discriminate on the basis of race, color, age, religion or belief, ancestry, national origin, sex (including pregnancy), sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, physical or mental disability, protected veteran status, genetic information, political affiliation, or any other factor protected by applicable federal, state, or local laws.</p>
<p>
We will ensure that individuals with disabilities are provided with reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive benefits and privileges of employment. Please contact us to request accommodation.</p>
<p><i>
 </i><i>*Silvus does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to Silvus Technologies.</i></p></div></div>

Senior FPGA / RTL Design Engineer - Signal Processing

Philips

<div><h3 class="jobSectionHeader"><b>Job Title
</b></h3>Software Development Engineer &ndash; Medical Device / Signal Processing (Cambridge, MA)
<p></p><h3 class="jobSectionHeader"><b>Job Description
</b></h3><p><b>Software Development Engineer &ndash; Medical Device / Signal Processing (Cambridge, MA)
</b></p><p></p><p>At Philips, we&rsquo;re transforming healthcare by putting people first&mdash;patients and care providers. By blending human insight with clinical expertise, we deliver advanced solutions that improve outcomes, ease the burden on healthcare systems, and make care more accessible, whether in hospitals or at home. As a Software Development Engineer, you&rsquo;ll play a vital role in creating technology that saves lives, enhances patient experiences, and reduces the cost of medicine worldwide.
</p><p></p><p><b>Your role:
</b></p><p></p><ul><li><p>Design, implement, software solutions for ultrasound system modules, including Test and Integration, working under the guidance of senior engineers.
</p></li><li><p>Own the delivery of software components, including requirements, design, implementation, and feature verification.
</p></li><li><p>Collaborate with engineers, project managers, and clinical specialists to ensure product quality and reliability.
</p></li><li><p>Work in a Windows development environment with object-oriented C and/or C++/C#.
</p></li><li><p>Gain valuable experience in a global MedTech environment with opportunities for professional growth and exposure to leading-edge healthcare solutions.
</p></li></ul><p></p><p><b>You're the right fit if:
</b></p><p></p><ul><li><p>You bring 3+ years of professional experience with C and/or C++/C# and experience working with medical devices.
</p></li><li><p>You have demonstrated experience working with imaging and signal processing.
</p></li><li><p>You have a BS/MS in Biomedical Engineering, Electrical Engineering, Computer Science, Computer Engineering, or a related field.
</p></li><li><p>You understand the software development lifecycle and best practices for software development, and you excel at analyzing and solving complex problems and are motivated to learn and adapt to new technologies. Experience with MATLAB will be beneficial.
</p></li><li><p>You have strong interpersonal and communication skills with the ability to work effectively across disciplines.
</p></li><li><p>You must be able to successfully perform the following minimum Physical, Cognitive and Environmental job requirements with or without accommodation for this position .
</p></li></ul><p></p><p><b>How we work together:
</b></p><p></p><p>We believe that we are better together than apart. For our office-based teams, this means working in-person at least 3 days per week. Onsite roles require full-time presence in the company&rsquo;s facilities. Field roles are most effectively done outside of the company&rsquo;s main facilities, generally at the customers&rsquo; or suppliers&rsquo; locations.
</p><p></p><p>This is an office-based role.
</p><p></p><p><b>About Philips:
</b></p><p></p><p>We are a health technology company. We built our entire company around the belief that every human matters, and we won't stop until everybody everywhere has access to the quality healthcare that we all deserve. Do the work of your life to help improve the lives of others.
</p><p></p><ul><li><p>Learn more about our business .
</p></li><li><p>Discover our rich and exciting history.
</p></li><li><p>Learn more about our purpose.
</p></li><li><p>Learn more about our culture.
</p></li></ul><p></p><p><b>Philips Transparency Details:
</b></p><p></p><p>The pay range for this position in (Cambridge, MA) is $126,000 - $201,600
</p><p></p><p>The actual base pay offered may vary within the posted ranges depending on multiple factors including job-related knowledge/skills, experience, business needs, geographical location, and internal equity.
</p><p>In addition, other compensation, such as an annual incentive bonus, sales commission or long-term incentives may be offered. Employees are eligible to participate in our comprehensive Philips Total Rewards benefits program, which includes a generous PTO, 401k (up to 7% match), HSA (with company contribution), stock purchase plan, education reimbursement and much more. Details about our benefits can be found here .
</p><p></p><p>At Philips, it is not typical for an individual to be hired at or near the top end of the range for their role and compensation decisions are dependent upon the facts and circumstances of each case.
</p><p></p><p><b>Additional Information:
</b></p><p></p><ul><li><p>US Work authorization is a precondition of employment. The company will not consider candidates who require sponsorship for work-authorized visa, now or in the future.
</p></li><li><p>Company relocation benefits will not be provided for this position. For this position, you must reside in or within commuting distance to Cambridge, MA.
</p></li></ul><p></p><p>#LI-PH1
</p><p>#LI-Office
</p><p>#PrecisionDiagnosis
</p><p></p><p>This requisition is expected to stay active for 45 days but may close earlier if a successful candidate is selected or business necessity dictates. Interested candidates are encouraged to apply as soon as possible to ensure consideration.
</p><p></p><p><i>Philips is an Equal Employment and Opportunity Employer including Disability/Vets and maintains a drug-free workplace.</i></p></div><p></p>

Software Development Engineer – Medical Device / Signal Processing (Cambridge, MA)

Amazon.com

<div><h2 class="jobSectionHeader"><b>DESCRIPTION</b></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 Systems Engineer, this role is primarily responsible for the design, development and integration of Ka band and S/C band communication payload and ground terminal systems.
<br>
<br>
The Role:<br>
Be part of the team defining the overall communication system and architecture of Amazon&rsquo;s broadband wireless network. This is a unique opportunity to innovate and define groundbreaking wireless technology with few legacy constraints. The team develops and designs the communication system of Amazon Leo and analyzes its overall system level performance such as for overall throughput, latency, system availability, packet loss etc.<br>
This role in particular will be responsible for leading the effort in designing and developing advanced technology and solutions for communication system. This role will also be responsible developing advanced L1/L2 proof of concept HW/SW systems to improve the performance and reliability of the Amazon Leo network. In particular this role will be responsible for using concepts from digital signal processing, information theory, wireless communications to develop novel solutions for achieving ultra-high performance LEO network. This role will also be part of a team and develop simulation tools with particular emphasis on modeling the physical layer aspects such as advanced receiver modeling and abstraction, interference cancellation techniques, FEC abstraction models etc. This role will also play a critical role in the design, integration and verification of various HW and SW sub-systems as a part of system integration and link bring-up and verification.<br>
<br>
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>
<br>
Key job responsibilities<br>
<ul><li>Design advanced L1/L2 algorithms and solutions for the Amazon Leo communication system, particularly Multi-User MIMO techniques.</li><li>Develop proof-of-concepts for critical communication payload components using SDR platforms consisting of FPGAs and general-purpose processors.</li><li>Work with ASIC development teams to build power/area efficient L1/L2 HW accelerators to be integrated into Amazon Leo SoCs.</li><li>Provide specifications and work with implementation teams on the development of embedded L1/L2 HW/SW architectures.</li><li>Work with multi-disciplinary teams to develop advanced solutions for time, frequency and spatial acquisition/tracking in LEO systems, particularly under large uncertainties.
</li><li>Develop link-level and system-level simulators and work closely with implementation teams to evaluate expected performance and provide quick feedback on potential improvements.</li><li>Develop testbeds consisting of digital, IF and RF components while accounting for link-budgets and RF/IF line-ups. Previous experiences with VSAs/VSGs, channel emulators, antennas (particularly phased-arrays) and anechoic chamber instrumentation are a plus.</li><li>Work with development teams on system integration and debugging from PHY to network layer, including interfacing with flight computer and SDN control subsystems.</li><li>Willing to work in fast-paced environment and take ownership that goes from algorithm specification, to HW/SW architecture definition, to proof-of-concept development, to testbed bring-up, to integration into the Amazon Leo system.</li><li>Be a team player and provide support when requested while being able to unblock themselves by reaching out to RF, ASIC, SW, Comsys and Testbed supporting teams to move forward in development, testing and integration activities.</li><li>Ability to adapt design and test activities based on current HW/SW capabilities delivered by the development teams.</li></ul></div><h2 class="jobSectionHeader"><b><br>
BASIC QUALIFICATIONS</b></h2><ul><li>PhD, or Master's degree and 5+ years of quantitative field research experience</li><li>5+ years professional experience working in wireless communications at the system or implementation level.</li></ul><h2 class="jobSectionHeader"><b>
PREFERRED QUALIFICATIONS</b></h2><ul><li>PhD with emphasis in broadband wireless or wireline communication systems.</li><li>Deep understanding of Multiple access systems such as OFDMA, TDMA, CDMA, etc.</li><li>Profound understanding of communication theory and digital signal processing, particularly related to topics such as multi-antenna signal processing, interference rejection, angle of arrival estimation, etc.</li><li>Great expertise in multi-user MIMO processing, including synchronization, channel estimation and equalization.</li><li>Deep understating of modem L1/L2 algorithms and architectures.</li><li>Experience in HW/SW co-design to achieve power/area efficient solutions to be integrated into heterogeneous/distributed computing architectures consisting of SoCs, FPGAs and general-purpose processors.</li><li>Experience in the development of link and system level simulators using Matlab/Python/C++.</li><li>Broad spectrum of knowledge to be able to understand end-to-end network system architecture from wireless physical layer all the way up to application end-point.</li><li>Experience with software defined radios (SDRs) and embedded programming in C/C++ and VHDL/Verilog is a plus.</li><li>Experience with lab test equipment such as channel emulator, spectrum analyzers and signal and network traffic generators.</li><li>Experience in test setup automation using Matlab/Python/Pearl.</li><li>Experience with current software development processes and tools including Agile, TDD, BDD, CI, Git.</li><li>Must have the ability to work in a small team and drive to go beyond expectations to deliver results.</li><li>Ideal candidate has a wireless communication systems or digital signal processing background, a passion for building real-world carrier-grade communication systems, and industry experience developing PHY/MAC layer HW/SW targeting SoCs, FPGAs, and general-purpose processors.</li><li>Experience with leading technical initiatives and key deliverables.</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>
<br>
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.<p><br>
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.</p><br>
USA, TX, Austin - 159,200.00 - 215,300.00 USD annually<br>
USA, WA, Redmond - 159,200.00 - 215,300.00 USD annually</div><p></p>

Sr. Communication Systems Design Engineer, Wireless Systems

Mainspring Energy

<div><h3 class="jobSectionHeader"><b>Company Overview</b></h3>
<p>
Mainspring Energy is revolutionizing power generation with the world&rsquo;s most flexible and adaptable local power generation technology, the Mainspring Linear Generator. Commercial, industrial, and utility leaders are choosing Mainspring over traditional options like engines, turbines, and fuel cells to quickly and reliably deliver local power for EV charging, commercial facilities, data centers, and grid-scale operations.</p>
<p>
The Mainspring Linear Generator is fuel flexible, ramps up and down to meet demand, and utilizes a flameless reaction with near-zero NOx emissions. Backed by top-tier investors including Khosla Ventures, Bill Gates, American Electric Power, Lightrock, and General Catalyst Mainspring designs, manufactures and delivers its products to customers across the U.S. today, and we&rsquo;re quickly scaling for international expansion.</p>
<p>
Inspired by our vision of the affordable, reliable, net-zero carbon grid, Mainspring is rapidly expanding within the $816B global electricity equipment market, and we&rsquo;re hiring the best talent to meet growing customer demand around the globe. We welcome a broad range of backgrounds, experiences, and talents to bring fresh perspectives and ongoing innovation to our customers.<br>
<br>
We are looking to build relationships with people who share our values:<br>
<br>
<b>Pragmatic Optimism.</b> Building a new category of world-class power generation requires the optimism of ambition and creativity, balanced with practicality to solve problems efficiently. The challenges that arise are opportunities for growth.<br>
<br>
<b>Excellence without Ego.</b> We bring expertise and commitment to creating the best customer experience, from sales to deployment and service, just as we apply deep technical rigor to building and delivering world-class products. We strive for excellence and behave as leaders with the humility to acknowledge our challenges, both collectively and as individual contributors.<br>
<br>
<b>Proactive Collaboration.</b> The integration and cross-disciplinary nature of Mainspring&rsquo;s business requires intentionally seeking out others who bring different skills, perspectives, and priorities. Our culture of inclusion and respect extends beyond our team to interactions with our partners and customers.<br>
<br>
More information can be found at www.mainspringenergy.com</p><div></div><h3 class="jobSectionHeader"><b><br>
Job Overview</b></h3>
<p>
Mainspring is seeking an R&amp;D Test Engineer who likes to solve challenging cross-functional problems in both a research and production environment. In this role, you will design and execute tests on the Linear Generator, focusing on instrumentation, data acquisition and analysis of complex data streams. You will gain exposure to the entire system, including mechanical and electrical components, software, and controls. The breadth of this role is perfect for an engineer or researcher who wants to use their advanced experimental and analytical skills in a fast-paced product development environment. We are looking for an ambitious and curious individual excited to work at the interface of mechanical engineering, systems engineering, signal processing, data science, and software.</p>
<h3 class="jobSectionHeader"><b>
Responsibilities</b></h3><ul>
<li>Perform hands on work and operate our Linear Generator test units</li>
<li>Collaborate with engineering teams to steer R&amp;D projects through designing and executing experiments and advanced data analysis, including signal processing techniques</li>
<li>Work closely with design engineers to test individual components and their interaction with the rest of the system, with an emphasis on designing and implementing robust data acquisition strategies for lab instrumentation</li>
<li>Formulate, lead, and facilitate complex data analysis projects, leveraging your expertise in signal processing to extract meaningful insights from raw sensor data</li>
<li>Work directly with technicians to coordinate repairs and retrofits</li>
<li>Manage test priorities on a daily basis to meet higher level deadlines with a focus on throughput and maintaining high uptime</li>
<li>Provide feedback to improve the performance and reliability of the linear generator, informed by your detailed data and signal analysis</li>
</ul><h3 class="jobSectionHeader"><b>Qualifications</b></h3><ul>
<li>Degree in Mechanical / Electrical / Chemical Engineering or similar field with 3-5 years of applicable experience</li>
<li>Experience designing and executing tests in an industrial or academic environment, specifically involving complex sensor data and signal analysis</li>
<li>Experience with instrumentation selection, integration and data acquisition systems</li>
<li>Successful communicator, with a &quot;collaborate-first&quot; mindset, who will interface across a range of teams and personalities</li>
<li>Experience with Python and/or Matlab, a basic understanding of data structures, and demonstrated experience with signal processing libraries</li>
<li>Detail-oriented and interested in working on interdisciplinary teams</li>
</ul><p>
This position is <b>onsite</b> at our <b>Menlo Park HQ</b>. The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits.</p><p>
Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don&rsquo;t meet all posted requirements for a particular role, we&rsquo;d still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background.</p>
<p>
In more traditional words, Mainspring Energy, Inc 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, or protected veteran status and will not be discriminated against on the basis of disability.</p>
<p>
This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.</p>
<p>
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div>

R&D Test Engineer

Metron Inc.

<div>
 <p>
  Metron is an employee-owned company dedicated to delivering innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to problem-solving has yielded creative solutions at the intersection of advanced mathematics, computer science, physics, and engineering. Our people are leaders in their technical fields and are passionate about solving challenging problems. We look for individuals who share this same passion and can apply their experience in real-world settings.&nbsp;&nbsp;
 </p>
 <p>
  &nbsp;
 </p>
 <p>
  Our Reston office is seeking a talented
  <strong>
   Signal and Information Processing Research Scientist
  </strong>
  to be part of a strong team of scientists, engineers, and operations experts in pursuit of applied research and development of effective and efficient solutions for real-world National Security System problems.
 </p>
 <p>
  The position responsibilities include data analysis, signal &amp; information processing, environmental (noise &amp; clutter) phenomenology identification/capture/modeling, and advanced algorithm development, implementation and testing. Initial projects will be related to undersea acoustic signal processing, and subsequent work may expand to include other signal processing methodologies.
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Required Qualifications:&nbsp;
  </strong>
 </p>
 <ul>
  <li>
   Bachelor's degree in electrical engineering, physics, mathematics, or a related field.&nbsp;
  </li>
  <li>
   At least 2 years of relevant work experience.&nbsp;
  </li>
  <li>
   US Citizenship required; successful candidates will be subject to a security investigation and must meet eligibility requirements for access to classified information.&nbsp;
  </li>
  <li>
   Ability to research and implement advanced processing methods.&nbsp;
  </li>
  <li>
   Demonstrated knowledge, skills and abilities in sonar, radar, streaming video, SIGINT, or related sensing domain.&nbsp;
  </li>
  <li>
   Demonstrated knowledge, skills and abilities in statistical adaptive array and multichannel processing, stochastic processes and applications, classical inference/detection and estimation theory, fusion, tracking, classification, or related field.&nbsp;
  </li>
  <li>
   Ability to work in small groups, doing extended development with minimal oversight and direction.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Desired Qualifications&nbsp;
  </strong>
 </p>
 <ul>
  <li>
   Active DoD security clearance.&nbsp;
  </li>
  <li>
   Advanced degree in electrical engineering, physics, mathematics, or a related field.&nbsp;
  </li>
  <li>
   Experience in mathematical/physical modeling, simulation, and performance analysis.&nbsp;
  </li>
  <li>
   Experience analyzing data on very large and diverse scales.&nbsp;
  </li>
  <li>
   Programming proficiency in Java or C/C++.&nbsp;
  </li>
 </ul>
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 </p>
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  <strong>
   Position Location:&nbsp;
  </strong>
  Reston, VA&nbsp;&nbsp;
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  <strong>
   Perks and Benefits:
  </strong>
  &nbsp;
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   Medical, Dental and Vision Insurance&nbsp;
  </li>
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   Accompanying FSA and HSA options&nbsp;
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   Additional Voluntary Benefits&nbsp;&nbsp;
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   Paid Time Off&nbsp;&nbsp;
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   9 Observed Holidays and 2 Floating Holidays&nbsp;&nbsp;
  </li>
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   Paid Parental Leave&nbsp;&nbsp;
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   Tuition Reimbursement&nbsp;
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   Professional Development Reimbursement&nbsp;
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   Annual Salary Reviews&nbsp;&nbsp;
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   Profit Sharing&nbsp;&nbsp;
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   401(k) Traditional and Roth Options&nbsp;&nbsp;
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   Gym and Fitness Reimbursement&nbsp;&nbsp;
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   Employee Assistance Program&nbsp;&nbsp;
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   Employee Referral Program&nbsp;
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  &nbsp;
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  <strong>
   Metron is an Equal&nbsp;Employment&nbsp;Opportunity (EEO) employer. It is the policy of the company to provide equal employment opportunities to all qualified applicants without regard to race, color, religious, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.
  </strong>
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    VEVRAA Federal Contractor
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</div>


Research Scientist

<div><h2 class="jobSectionHeader"><b>DESCRIPTION</b></h2><p>
Project Leo (former Kuiper) 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 Systems Engineer, this role is primarily responsible for the design, development and integration of Ka band and FR1 band communication payload and customer terminal systems.
<br>
<br>
The Role:<br>
Be part of the team defining the overall communication system and architecture of Amazon Leo&rsquo;s broadband wireless network. This is a unique opportunity to innovate and define groundbreaking wireless technology at global scale. The team develops and designs the communication system for project Leo and analyzes its overall system level performance such as for overall throughput, latency, system availability, packet loss etc.<br>
<br>
This role in particular will be responsible for leading the effort in designing and developing advanced technology and solutions for communication system. This role will also be responsible developing advanced physical layer + protocol stacks systems as proof of concept and reference implementation to improve the performance and reliability of the LEO network. In particular this role will be responsible for using concepts from digital signal processing, information theory, wireless communications to develop novel solutions for achieving ultra-high performance LEO network. This role will also be part of a team and develop simulation tools with particular emphasis on modeling the physical layer aspects such as advanced receiver modeling and abstraction, interference cancellation techniques, FEC abstraction models etc. This role will also play a critical role in the integration and verification of various HW and SW sub-systems as a part of system integration and link bring-up and verification.
<br>
<br>
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.</p><h2 class="jobSectionHeader"><b><br>
BASIC QUALIFICATIONS</b></h2><ul><li>PhD, or Master's degree and 5+ years of quantitative field research experience</li><li>5+ years professional experience working in wireless communications at the system or implementation level.</li></ul><h2 class="jobSectionHeader"><b>
PREFERRED QUALIFICATIONS</b></h2><ul><li>PhD with emphasis in broadband wireless or wireline communication systems</li><li>Deep understanding of multiple access systems such as OFDMA, TDMA, CDMA, etc.</li><li>Experience in test automation setup and scripting languages such as Python/Perl/Matlab.</li><li>Experience with software defined radios and embedded programming in C/C++ and VHDL/Verilog is a plus.</li><li>Deep understanding on 3GPP L1 physical layer and high layer protocols such as RLC, RRC, MAC.</li><li>Must have the ability to work in a small team and drive to go beyond expectations to deliver results</li><li>Broad spectrum of knowledge to be able to understand end-to-end network system architecture from wireless physical layer all the way up to application end-point</li><li>Implementation experience with wireless synchronization and parameter sensing techniques such as ranging/positioning based on signaling as well as low-power design expertise</li><li>Ideal candidate has a wireless communication systems or digital signal processing background, a passion for building real-world carrier-grade communication systems, and industry experience developing PHY/MAC layer software targeting embedded multicore processors in C/C++</li><li>Experience with Lab test equipment such as channel emulator, spectrum analyzers and Signal and network traffic generators.</li><li>Experience with leading technical initiatives and key deliverables.</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>
<br>
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>
<br>
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.<p><br>
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.</p><br>
USA, CA, San Diego - 159,200.00 - 215,300.00 USD annually<br>
USA, TX, Austin - 159,200.00 - 215,300.00 USD annually<br>
USA, WA, Redmond - 159,200.00 - 215,300.00 USD annually</div><p></p>

Sr. Comm Systems Engineer, Wireless Systems

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