Principal Embedded Software Engineer

Founded in 2004, Thompson Software Solutions (TSS) is a mission-driven aerospace and defense software and systems engineering company supporting the U.S. military, defense primes, and commercial space partners. We specialize in the development, integration, test, and deployment of safety & mission-critical software systems that power next-generation aircraft, defense platforms, and space technologies.

About the role

Thompson Software Solutions is seeking a Principal Embedded Software Engineer to support the development of advanced software systems for a military aircraft platform. This is an opportunity to contribute directly to mission-critical avionics and embedded capabilities that enable the performance, safety, and effectiveness of next-generation military aviation systems.

In this role, you will work independently at times on projects, and at other times in a collaborative team environment with other software engineers and program development teams. Selected applicants will be subject to a government security investigation and must maintain eligibility for access to classified information throughout employment.

Responsibilities

• Develop, integrate, and test software products using technical principles, theories, and concepts in the software field.
• Work on embedded application development in Linux (Yocto/RHEL), Windows, and Bare Metal environments.
• Perform software integration and testing in lab and hardware environments.

Requirements

• Bachelor’s Degree or equivalent.
• 8+ years of embedded software development experience.
• C++ development for safety-critical avionics systems.
• Experience with Real-Time Operating Systems (MOSA.ic, VxWorks, Integrity).
• Ability to work onsite 100% of the time.
• Ability to travel 10% of the time.
• Active Secret Clearance required.

Skills

• Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.).
• Version control and issue tracking (GitLab, Atlassian suite).
• Flight software development experience.
• Proficient in Python development.
• Familiarity with software requirements development using Model-Based System Engineering (MBSE) concepts and tools (e.g., Cameo).
• Digital simulation (SIL/MIL/HIL) and closed-loop testing.
• Hardware/software integration and troubleshooting.
• Experience with safety-critical software development and practices (DO-178C).
• Experience with Navigation, Guidance, and Control Implementation.
• Experience with Signal Processing Implementation.
• Excellent written and verbal communication and presentation skills.
• Ability to work in a collaborative and team-based environment.

Benefits

• Low-cost Medical, Dental, and Vision coverage options.
• 401K with generous employer match.
• Responsible Paid Time Off + 11 Paid Holidays.
• Remote work opportunities based on role.
• Employee Assistance Program (EAP).
• Career growth and professional development opportunities.

Pay

$160,000 - $200,000 + Bonus Eligible