Demo

Embedded Software Engineer

Apex Systems
San Diego, CA Full Time
POSTED ON 1/6/2026
AVAILABLE BEFORE 2/4/2026
Job#: 3014784

Job Description:

About the Team:

Our team tackles many critical satellite payload functions including payload power management, hardware interfaces, command & telemetry, operational state management, thermal management, resiliency and redundancy, hardware and software integration. We are looking for an outstanding software engineer to participate in all phases of software development from requirements through implementation and test to operations.

Key Job Responsibilities:

In this role, you will drive the design, development, and operation of a variety of key functions such as commanding, telemetry, power control, hardware interfaces, and autonomous capabilities for each satellite throughout its lifetime – from launch to de-orbit.

In this role, you will :

  • Own unique software functions through design, implementation (in Python, C , C# or other), test, and integration in a Linux or real-time operating system (RTOS) environment.
  • Write software to interact with devices/electronics using I2C, I3C, SPI, RS-422, RS-485,Ethernet, etc. communications.
  • Follow best practices in high reliability software development to ensure high levels of reliability and availability.
  • Work with code delivery pipelines and automated build environments to provide seamless delivery & integration environment for customers.
  • Use Hardware-In-The-Loop technologies and automated testing to provide scalable and repeatable test environments.
  • Engage with both internal and external customers to drive customer centric FW/SW release procedures.
  • Perform lab testing that involves mmWave products with RF silicon and phased arrays.

Basic Qualifications:

  • Experience programming with at least one software programming language

3 years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience.

  • 4 years of non-internship professional software development experience

Bachelor’s degree in Electrical Engineering, Computer Engineering, or Computer Science o equivalent experience.

  • 5 years experience in delivering software in a production environment.
  • Experience developing embedded, real-time software in Python, C, C required.

Preferred Qualifications:

  • Experience in designing, developing and testing embedded software in C/C for high-reliability applications (satellite avionics, mission critical systems, communication systems, industrial control, automotive, medical devices etc.).
  • Knowledge/experience of board bring up, BSP development, OS/driver level software development and debugging.
  • Knowledge/experience with telecommunications, data communications (routers and switches), Digital Signal Processing (DSP), Layer 1 of

communications protocol stack , RF and Antenna systems experience will be a plus, but not required.

  • Experience deploying and sustaining embedded software in a high volume manufacturing environment.
  • Familiarity with software optimization for fast production test throughput.

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at [email protected] or 844-463-6178.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6 months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.

Apex Systems is part of the Commercial Segment of ASGN Incorporated.

NYSE: ASGN

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Apex Systems.

Salary : $70 - $90

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