Specialist Software Test Engineer

We are looking for an experienced Specialist Software Test Engineer to join our Avionics organization and play a key role in verifying the safety‑critical flight software that drives our human spaceflight systems. This role is ideal for engineers who thrive in fast‑paced environments, enjoy solving complex technical challenges, and want to directly influence the reliability and safety of cutting‑edge aerospace technology.

Guided by our core value of Safety Above All , you will help ensure our flight software performs flawlessly in every scenario. This is a hands‑on, high‑impact role where your expertise will shape test strategy, tools, and processes while mentoring others and championing best practices across the team.

If you’re passionate about building innovative products, have a strong creative and problem‑solving mindset, and want to be part of a mission that is pushing the boundaries of human spaceflight — we’d love to hear from you.

Responsibilities

• Lead and support the verification and validation of safety‑critical flight software.
• Develop advanced code coverage, regression, and automated testing tools.
• Serve as the team’s subject matter expert for software testing methodologies and best practices.
• Review and approve test cases for component‑level and integrated test bench environments.
• Support the development and evolution of hardware‑in‑the‑loop (HIL) test systems.
• Diagnose and troubleshoot complex software and electro‑mechanical system issues.
• Mentor junior engineers and help grow a culture of technical excellence.
• Collaborate cross‑functionally to drive projects to completion and meet mission‑critical goals.

Required Skills and Experience

• B.Sc. in Engineering from an accredited university and 12+ years of relevant integration and testing experience in aerospace or a comparable field.
• Strong background in embedded system hardware and software.
• Advanced Python development skills.
• Experience with requirements‑based testing and verification of safety‑critical systems.
• Hands‑on experience with VectorCast or equivalent unit test frameworks.
• Strong troubleshooting abilities and excellent organizational and communication skills.
• Proven ability to diagnose complex electro‑mechanical systems.
• Experience with both component‑level and system‑level testing.
• Demonstrated experience developing test benches and automated test infrastructure.
• Working knowledge of redundant system design for safety‑critical applications.
• Familiarity with DO‑178, DO‑254, or similarly rigorous certification standards.
• Proficiency with digital communication protocols (RS232, RS422, RS485, Ethernet, MIL‑STD‑1553, CAN).
• Adaptable mindset with the ability to incorporate new ideas and shift strategies when needed.
• Clear, respectful communication style and an ability to collaborate effectively.
• Experience with LabVIEW or NI VeriStand is a plus.