Senior Firmware Engineer

Axiom Space is building for beyond, guided by the vision of a thriving home in space that benefits every human, everywhere. We foster a diverse environment inclusive of all perspectives. We are the pioneers of commercial space, leading the transformation of low-Earth orbit into a global space marketplace. Our mission-driven team is seeking a bold and dynamic person who is fueled by problem-solving, continuously curious, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond. 

We are looking for an experienced Senior Firmware Engineer. This role offers the opportunity to work on mission-critical systems, developing embedded firmware for aerospace applications such as spacecraft systems and avionics platforms. You will collaborate closely with cross-functional teams, including hardware engineers, software engineers, and system architects, to design, implement, and test robust and high-performance embedded solutions.

DUTIES & RESPONSIBILITIES

• Firmware Development: Design, develop, and optimize embedded firmware for aerospace systems, including microcontrollers, FPGAs, and custom ASICs

• System Design: Collaborate with hardware and systems engineers to define firmware requirements, interface specifications, and design strategies for complex space systems

• Low-Level Programming: Write low-level drivers, bootloaders, and communication protocols (e.g., I2C, SPI, UART) for embedded systems

• Testing & Validation: Develop and execute rigorous test plans for firmware validation and hardware-in-the-loop testing. Ensure firmware meets performance, reliability, and safety standards

• Debugging & Troubleshooting: Use debugging tools (e.g., JTAG, oscilloscopes, logic analyzers) to troubleshoot, identify, and resolve firmware issues in the lab and during flight testing

• Compliance & Standards: Ensure all firmware development is compliant with industry standards such as DO-178C, RTCA/DO-254, and other aerospace certification guidelines

• Cross-Functional Collaboration: Work closely with electrical, mechanical, and software engineering teams to ensure seamless integration of firmware into complex aerospace systems

• Continuous Improvement: Stay current with the latest developments in embedded systems, microcontrollers, and aerospace technology to drive innovation and best practices in firmware development

• Performs other duties as assigned

QUALIFICATIONS: 

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Education & Experience

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Aerospace Engineering, or a related field

• Minimum of 5 years of experience in embedded firmware development, with a focus on aerospace or space systems

• Strong problem-solving abilities and a proactive approach to address project challenges

• Demonstrated time management and organization skills to meet tight deadlines and quality objectives

• Highly proficient in MS Office software (Word, Excel, Outlook, etc.)

Skills

• Strong experience with embedded systems programming in C and C++

• Proficiency in low-level hardware interfacing and debugging techniques

• Hands-on experience with real-time operating systems (RTOS) and embedded software development environments

• Solid understanding of hardware/software integration and electrical engineering concepts

• Familiarity with space-specific hardware, including radiation-hardened components, FPGAs, and microcontrollers

WORK ENVIRONMENT:

• Generally, an office environment, but can involve inside or outside work depending on the task

Requirements 

• Must be able to complete a U.S. government background investigation

• Management has the prerogative to select at any level for which the position is advertised

• Proof of U.S. Citizenship or US Permanent Residency is a requirement for this position

Physical Requirements

• Work may involve sitting or standing for extended periods (90% of the time)

• May require lifting and carrying up to 25 lbs. (5% of the time)

• Equipment and Machines

• Standard office equipment (PC, telephone, printer, etc.)

COMPETENCIES:

To perform the job successfully, an individual should demonstrate the following competencies:

• Ethics - Treats people with respect; keeps commitments; inspires the trust of others; works with integrity and principles; upholds organizational values

• Problem Solving - Identifies and resolves problems in a timely manner; gathers and analyzes information skillfully; develops alternative solutions; works well in group problem solving situations; uses reason even when dealing with emotional topics

• Organizational Support - Follows policies and procedures; completes administrative tasks correctly and on time; supports organization's goals and values; benefits organization through outside activities; supports affirmative action and respects diversity

• Communications - Expresses ideas and thoughts verbally; expresses ideas and thoughts in written form; exhibits good listening and comprehension; keeps others adequately informed; selects and uses appropriate communication methods

• Cost Consciousness - Works within approved budget; develops and implements cost saving measures; contributes to profits and revenue; conserves organizational resources

• Teamwork - Eager and able to work in a collaborative and cross-disciplinary fashion in a fast-paced, dynamic and deadline-oriented environment

Axiom Space is proud to be an equal opportunity employer.  Axiom Space does not discriminate on the basis of race, regional color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with disability, or other applicable legally protected characteristics.