Sr. Software Engineer

Sr. Software Engineer

Lynx Software Technologies, Inc. Huntsville, Alabama, United States

Job Title:

Sr. Software Engineer

Compensation: $120,000 - $160,000 + Bonus Eligible

Security Clearance:
Active Secret Clearance Required

This position requires full time onsite in Huntsville, Alabama.

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 develop, integrate, test, and deploy safety & mission-critical software systems for next-generation aircraft, defense platforms, and space technologies. Our team focuses on modernizing complex embedded systems with rigor, compliance, and reliability for mission- and safety-critical environments.

We partner with customers across the military aviation and space domains to deliver resilient solutions with portability, sustainability, and long-term mission success in mind.

Thompson Software Solutions is seeking a Sr. Software Engineer to support the development of embedded flight software capabilities for an advanced missile platform. The role includes leading the design and integration of mission-critical software operating in high-performance, real-time environments where precision and deterministic execution are paramount.

The successful candidate will use a wide application of technical principles, theories, and concepts in software development to develop, integrate, and test software products. You will be part of a high-performing multi-site team and must be self-motivated with strong work ethic, time-management, and interpersonal skills. The role may involve independent work as well as collaboration within a team of software engineers and other program development and deployment teams.

Selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Continued eligibility for access to classified information is required throughout employment as dictated by program needs.

• Bachelor's degree in STEM discipline
• 5+ years of embedded software development
• Experience developing embedded software in C/C++
• Experience with I&T integration and test
• Experience with Full Lifecycle Software Development
• Experience with (FSW) Flight software engineering
• Proficient with Linux and Windows development environments
• Ability to professionally communicate project status and collaborate on technical solutions with clients and peers
• Active Secret Clearance Required
• Ability to work onsite 100%
• Ability to travel 10%

• Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.)
• Familiarity with Model-Based System Engineering (MBSE) concepts and tools (Cameo, AADL)
• Experience with safety-critical software development and practices (DO-178C)
• Experience with Guidance, Navigation and Control Implementation
• Experience with Signal Processing Implementation
• Experience developing Embedded Flight Software
• Experience communicating and documenting complex technical designs
• Ability to work in a collaborative and team-based environment
• Excellent written and verbal communication and presentation skills

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

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

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