Cybersecurity Application Engineer

Axiom Space is building the world’s first commercial space station –Axiom Station. Serving as a cornerstone for sustained human presence in space, this next‑generation orbital platform fosters groundbreaking innovation and research in microgravity, and cultivates the vibrant, global space economy of tomorrow. Today, driven by the vision of leading humanity’s journey off planet, Axiom Space is the principal provider of commercial human spaceflight services to the International Space Station and developer of advanced spacesuits for the Moon and low‑Earth orbit.

Axiom Space is building era‑defining space infrastructure that drives exploration and fuels a vibrant space economy that will empower our civilization to transcend Earth for the benefit of every human, everywhere.

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 Cybersecurity Application Engineer who is fueled by high ownership, execution horsepower, growth mindset, and driven to understand our world, science/technology, and life itself, for the benefit of all on Earth and beyond.

We are looking for a resilient, high‑energy, experienced Cybersecurity Application Engineer with a strong background in cybersecurity applications to design, develop, implement, and maintain secure software systems within our aerospace applications for the Axiom Space Commercial Space program in Houston, TX. The selected candidate will ensure proper cybersecurity is embedded throughout the software development lifecycle and aligned with aerospace regulations and security frameworks.

You will work closely with software engineers, system architects, and cybersecurity teams to ensure mission‑critical applications meet the highest security standards. Candidates with a solid programming foundation who can quickly adapt to new languages and security frameworks are encouraged to apply.

• Design and integrate secure communications protocols and mechanisms into software applications, ensuring confidentiality, integrity, and availability of data.

• Embed security controls at the application level, including authentication, authorization, input validation, and encryption, tailored to aerospace requirements.

• Perform comprehensive threat modeling to identify potential risks and attack vectors in software systems.

• Conduct risk assessments and vulnerability analysis to evaluate and mitigate security weaknesses throughout the development lifecycle.

• Collaborate with Dev Ops teams to seamlessly integrate security automation tools within CI/CD pipelines, enabling continuous security validation and rapid response to vulnerabilities.

• Champion secure coding practices and foster a culture of security awareness across development and operations teams.

• Conduct code reviews, static and dynamic analysis, and penetration testing of aerospace applications to uncover and remediate security flaws.

• Document findings and recommend solutions to enhance the security posture of software products.

• Contribute to incident response activities by investigating and analyzing application‑level attacks.

• Support forensic investigations to determine root causes, impact, and remediation strategies following security incidents.

• Stay abreast of emerging threats, vulnerabilities, and trends in both cybersecurity and the aerospace domain.

• Participate in ongoing training and professional development to maintain expertise in cutting‑edge security technologies and best practices.

• Communicate project progress, status, and potential issues clearly to stakeholders and leadership, ensuring transparency and alignment with organizational goals.

• Implement and maintain agile project management methodologies throughout the project lifecycle, adapting…