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CesiumAstro creates out-of-the-box communication systems for space and airborne platforms.
The Role
Develop, port, and package embedded Linux applications and device drivers; customize kernels and bootloaders (U-Boot); maintain Yocto-based build system and CI/CD; perform board bring-up, system integration, testing, and customer-facing documentation; collaborate with hardware, firmware, systems, and FPGA engineers through product lifecycle to production and in-orbit support.
Summary Generated by Built In
Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.
CesiumAstro is seeking an experienced Embedded Software Engineer II with a strong background in embedded Linux development and the Yocto build system. This role is ideal for engineers with hands-on experience in embedded systems, including device drivers, kernel customization, bootloaders, and board bring-up, with a preference for experience with the Xilinx platform (experience with other platforms is also valued).
As a member of our software team, you will contribute to the full software development lifecycle, from product concept through production, participating in architecture design, implementation, testing, qualification, and in-orbit support. This role involves working closely with hardware, systems, and FPGA engineers, and provides opportunities for technical leadership and cross-disciplinary collaboration.
JOB DUTIES AND RESPONSIBILITIES
- Develop and port embedded Linux applications, device drivers, and libraries.
- Configure, customize, and integrate the Linux kernel and embedded bootloaders (e.g., U-Boot).
- Maintain and evolve the Yocto-based Linux build system within a CI/CD pipeline.
- Package and deploy software images for diverse embedded hardware platforms.
- Create tailored Linux distributions for specific embedded applications.
- Collaborate across disciplines (firmware, hardware, systems) to ensure seamless system integration and performance.
- Participate in design reviews and contribute to customer-facing technical documentation and proposals.
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
- Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Computer Engineering, or related field.
- 2+ years of professional experience in embedded software development.
- Proficiency in C or C++ for embedded systems.
- Experience developing and debugging software on embedded hardware (e.g., power systems, motors, sensors).
- Understanding of multi-threaded programming and resource-constrained environments.
- Familiarity with version control, issue tracking, and peer review workflows.
- Strong verbal and written communication skills.
PREFERRED EXPERIENCE
- Practical experience with Embedded Linux and the Yocto Project.
- Experience with Xilinx SoCs or other microcontroller-based systems.
- Proficiency with bootloaders, kernel development, and system bring-up.
- Familiarity with CI/CD tools and practices in embedded environments.
- Ability to manage multiple priorities and work independently in a fast-paced environment.
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.
CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
Skills Required
- U.S. person eligibility as required by U.S. Department of State export regulations (U.S. citizen, lawful permanent resident, conditional resident, asylee, refugee, or eligible for required authorizations)
- Bachelor's or Master's degree in Computer Science, Electrical Engineering, Computer Engineering, or related field
- 2+ years of professional experience in embedded software development
- Proficiency in C or C++ for embedded systems
- Experience developing and debugging software on embedded hardware (power systems, motors, sensors, board bring-up)
- Understanding of multi-threaded programming and resource-constrained environments
- Familiarity with version control, issue tracking, and peer review workflows
- Strong verbal and written communication skills
CesiumAstro Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CesiumAstro and has not been reviewed or approved by CesiumAstro.
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Healthcare Strength — Health coverage includes medical, dental, vision, life and disability insurance, plus FSAs and mental health benefits. Feedback suggests the health package is comprehensive for a growth-stage aerospace firm.
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Retirement Support — Offerings include a 401(k) with company matching and other retirement-plan elements. Feedback suggests core retirement mechanisms are in place alongside standard financial benefits.
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Leave & Time Off Breadth — Generous PTO, paid holidays, paid sick days, and bereavement leave are included. Feedback suggests time-off options are broad on paper across multiple leave types.
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The Company
What We Do
We build high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. CesiumAstro’s full-stack, multi-mission hardware and software products enable a diverse range of commercial and defense objectives. Full-system engineering design is at the heart of every CesiumAstro product. We deliver high-performance solutions under rapid development timelines.
Why Work With Us
At CesiumAstro, we’re a team. We’re passionate, respectful, and determined colleagues ready to help at a moment’s notice. We’re mentors excited to enable our peers with the knowledge they need to succeed. Together, we’re visionaries committing to building memories that will last a lifetime.
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