We’re engineering the future of aerospace and defense. If you thrive on tackling complex challenges and delivering solutions where precision and reliability are non-negotiable, we want you on our team. Here, your expertise powers mission-critical systems that safeguard lives, advance technology, and push the boundaries of what’s possible. Join us and bring your skills to work where innovation meets impact.

Quest Defense Systems and Solutions is actively hiring an Embedded Software Engineer – Tool Qualification to support airborne software tool qualification activities, including Run-For-Score execution and development of DO-330 qualification packages. This role supports internal and regulatory reviews to ensure compliance with RTCA/DO-178 certification standards while providing technical leadership and mentoring within the team.

Location: Remote within the United States

Citizenship: Due to the nature of the work, U.S. citizenship is required

In this Role, you will:

• Work with software tool vendor(s) to set up target and host test environments
• Execute Run-For-Score
• Develop DO-330 qualification package
• Support tool qualification through internal TCR review and regulatory review

Required Qualifications

• 2+ years of relevant experience in Safety-Critical Software development/testing experience
• RTCA/DO-178 (or similar safety-critical) certification-based experience
• Knowledge in AGILE/Waterfall methods
• Programming Language experience: C/C++, Python, HTML, Javascript, CSS, Ada 95 etc.
• Knowledge of Operating Systems: Windows, Linux, LynxOS, etc.
• Experience with Tools/Processes: GitLab, SVN, Bamboo/Panda, Jira, JAMA, Confluence, DOORS, etc.

Preferred Qualifications:

• Experience with DO-330 tool qualification, preferably with RapiTest and/or RapiCover
• Experience leading and deploying Program strategies & initiatives
• Experience mentoring junior members within a team

The QDSS Advantage:

At QDSS, our advantage is purpose-driven work, collaborative teams, and complex challenges that push boundaries and build lasting impact. You’ll grow your career while contributing to mission-critical programs that demand excellence and shape the future.