Flight Software Engineer

Axiom Space; United States; On-site; USD 90,000 - 130,000; Full time

Job summary

Axiom Space is looking for a Flight Software Engineer to design and develop flight software for the Axiom Space Station in Webster, TX. This role includes collaborating with engineers and executing test plans.

The ideal candidate has a Bachelor’s degree in a relevant field and 5+ years in coding with languages like C and Python. A passion for space and a proven track record in dynamic environments are essential.

Qualifications

• 5+ years of experience developing code in relevant languages.
• Experience with protocols like Serial, Modbus, UDP, and TCP.
• Track record of making things happen in fast-moving environments.

Responsibilities

• Design and develop embedded flight software.
• Collaborate with subsystem engineers.
• Execute test plans and support test automation.

Skills

C

C++

Rust

Python

CI/CD tools

Collaboration

Problem-solving

Education

Bachelor of Science in a relevant field

Tools

Git

Linux

VxWorks

Job description

About Axiom Space

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. As the principal provider of commercial human spaceflight services and developer of advanced spacesuits for the Moon and beyond, Axiom Space is pioneering a next‑generation orbital settlement that will foster groundbreaking innovation and research in microgravity and drive the global space economy of tomorrow.

Position Summary

The Flight Software Engineer will be responsible for designing and developing flight software for the Axiom Space Station. This role reports to the Flight Software Team Lead and is onsite in Webster, TX at the 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 & 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

• Bachelor of Science in Electrical Engineering, Aerospace Engineering, Mechanical Engineering, Computer Engineering, Computer Science, Computer Information Systems, or another related technical discipline.
• 5+ years of experience developing code in languages such as C, C++, Rust, and Python in a Linux environment, VxWorks, or other RTOS.
• Experience with a Git distribution (e.g., 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.
• Excellent problem‑solving judgment and a positive impact on hard challenges.
• Demonstrated organizational skills to meet tight deadlines with high‑quality results.
• Passion for space and the mission.
• Entrepreneurial, growth mindset.
• High EQ and ability to collaborate within teams and cross‑functionally.
• Technical solution‑oriented mindset using systems and tools to move smarter and faster.

Work Environment

The position is primarily an office role but may involve inside or outside work depending on the task.

Requirements

• Must be able to complete a U.S. government background investigation.
• Proof of U.S. Citizenship or U.S. Permanent Residency is required.
• Must be willing to work evenings and weekends as needed to meet critical project milestones.
• Attention to physical requirements: sitting or standing for extended periods (90% of the time) and lifting up to 25 lbs (5% of the time).
• Available to work at the Space Station Development Facility in Webster, TX.

Axiom Space is an equal opportunity employer. We do not discriminate on the basis of race, 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 legally protected characteristics.