Flight Software Engineer

Front Door Defense; Webster (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Axiom Space is seeking a Flight Software Engineer to design and develop embedded flight software for space stations. You will deploy to hardware-in-the-loop testbeds and work closely with propulsion, life support, GN&C, data links, and power teams to ensure robust real-time software delivery.

The role is onsite in Webster, TX, requiring a strong background in C/C++, Rust, Python on Linux/RTOS, and experience with CI/CD pipelines and containerization.

Qualifications

• BS in a technical STEM field or related discipline.
• 5+ years of embedded software experience in C/C++, Rust, Python on Linux/RTOS.
• Experience with git and CI/CD workflows.
• Familiarity with spaceflight or safety-critical systems preferred.
• Experience with containerization on Linux and network protocols.

Responsibilities

• Design, develop, test embedded flight software for space vehicles.
• Integrate software with hardware-in-the-loop testbeds and simulations.
• Collaborate with propulsion, ECLSS, GN&C, networks, power, and other subsystems.
• Participate in design/code reviews and CI/CD initiatives.
• Support milestones such as PDR/CDR/SDR and test plans.
• Assist with hardware simulation and fault injection integration.
• Drive timely delivery under ambiguous, fast-moving conditions.

Skills

C/C++

Rust

Python

Linux

RTOS

Git / GitLab

CI/CD

Containerization

Serial / UDP / TCP

Problem solving

Education

Bachelor of Science in Electrical Engineering

Tools

Git / GitLab

CI/CD Tools

Linux Toolchain

Job description

Flight Software Engineer

Develop embedded flight software and deploy it to hardware-in-the-loop testbeds for the space station subsystem integrations

Location: Webster, Texas

About The Role

Flight Software Engineer

Axiom Space is a human space exploration company, building era-defining space infrastructure and delivering technology-driven solutions that will empower civilization to transcend Earth. Beginning with Axiom Station, successor to the International Space Station, the company is pioneering a next-generation orbital settlement that will foster groundbreaking innovation and research in microgravity and drive the global space economy of tomorrow. Today, guided by the vision of leading humanity's expansion off planet, Axiom Space is the principal provider of commercial human spaceflight services and developer of advanced spacesuits for the Moon and beyond.

Axiom Space fosters a work 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 Flight Software Engineer who is fueled by high accountability, execution horsepower, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond.

Position Summary

Since Axiom Space is a very complex work environment, we are looking for a resilient, high-energy Flight Software Engineer, who will primarily be responsible for designing and developing flight software for the Axiom Space Station. This position reports to Flight Software Team Lead. This role is onsite in Webster, TX and will be based at our Space Station Development Facility.

Key Duties & Responsibilities

• Work with a team to design, develop, and test embedded flight software
• Design, develop, test, integrate, and deploy software solutions
• Collaborate with subsystem engineers such as propulsion, environmental control and life support systems (ECLSS), guidance navigation and control (GN&C), networks, datalinks, power, and other flight systems
• Give and receive productive feedback during collaboration and in design and code reviews
• Execute test plans and procedures in Hardware-in-the-Loop testbeds and support test automation platforms to facilitate CI/CD initiatives
• Collaborate effectively with avionics engineers to integrate hardware simulation and fault injection solutions into real-time software
• Support milestone reviews such as PDR, CDR, and SDR
• Perform additional job 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 of Science in Electrical Engineering, Aerospace Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Computer Information Systems, or another related technical discipline
• 5+ years' experience developing code in languages such as C, C++, Rust, and Python in a Linux environment, VxWorks, or other RTOS
• Experience with git distro (such as gitlab) and CI/CD tools
• Prefer experience with spaceflight or other safety critical systems
• Familiar with containerization supporting Continuous Development/Continuous Integration pipelines on Linux Systems
• Experience working with protocols such as Serial, modbus, UDP, and TCP
• Track record of making things happen in ambiguous, fast-moving environments
• Uses good judgement to problem-solve proactively, positively impacting hard challenges
• Demonstrated organization skills to meet tight deadlines with high quality results

Core Skills

• Passion for space and the mission
• Entrepreneurial, growth mindset
• High EQ and ability to collaborate within teams and cross-functionally
• Tech-solutioning in using systems and tools to move smarter and faster

Core Competencies:

• Accountability
• Technical Rigor
• Execution Discipline
• Pride of Delivery

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
• Must be willing to work evenings and weekends as needed to meet critical project milestones

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

Axiom Space is proud to be an equal opportunity employer. Axiom Space does not discriminate on the basis of race, 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.