Posted 1 day ago
Sr. Software Engineer
AI Summary
Develops, integrates, and tests safety- and mission-critical flight software for aerospace and defense platforms, collaborating across multi-site teams and clients.
About this role
Company Overview
Founded in 2004 with locations in Atlanta, GA, Fort Worth, TX, Denver, CO, & Huntsville, AL, 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. Our team understands what it takes to modernize complex embedded systems while maintaining the rigor, compliance, and reliability required for mission and safety-critical environments.
As a defense-focused company of highly skilled and dedicated engineers, we take pride in solving complex technical challenges that directly impact national security and operational readiness. We partner closely with customers across the military aviation and space domains to deliver resilient, future-ready solutions with portability, sustainability, and long-term mission success in mind.
Description
Thompson Software Solutions is seeking a senior-level Sr Software Engineer who is ready to work with a talented team to provide innovative solutions for tomorrow’s problems. This position requires a software engineer to use a wide application of technical principles, theories, and concepts in the software field to develop, integrate, and test software products. The successful candidate will be a member of a high-performing multi-site team and must be self-motivated with a strong work ethic, time-management, and interpersonal skills. In this role, you will work independently at times on projects, at other times will be in a collaborative team environment with other software engineers, as well as other program development and deployment teams.
Selected applicants will be subjected to a government security investigation and must meet eligibility requirements for access to classified information and must maintain eligibility for continued access to classified information throughout their employment as required by the job.
Basic Requirements
- Bachelor's degree in STEM discipline
- 5+ years of C/C++ software Development experience
- Experience with Digital Simulation Development and integration
- Experience with Embedded Software Development
- Experience with I&T integration and testing.
- Experience with GITLAB.
- Experience with Full Software Development Cycle
- Experience with (FSW) Flight software engineering
- Proficient with Linux and Windows development environments
- Experience with compilers, debuggers, static analysis tools, and dynamics analysis tool
- Ability to professionally communicate project status and collaborate on technical solutions with clients and peers
- Active Secret Clearance required
- Ability to work onsite 100%
- Perform additional job duties as assigned.
Preferred / Additional Skills
- Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.)
- Proficient in Python development
- Familiarity with Model-Based System Engineering (MBSE) concepts and tools (Cameo, AADL)
- Experience with Navigation, Guidance 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
Sound Exciting? Get in touch today! We have very robust benefits including:
- 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.
#CJ
Job Title: Sr. Software Engineer
Location: Onsite - Sunnyvale, CA.
Compensation: $150,000 - $200,000 + Bonus Eligible
Security Clearance: Active Secret Clearance Required
This position requires full time onsite in Sunnyvale, CA.
Skills
Explore related jobs
More jobs at Lynx Software Technologies, Inc.
- Senior Embedded Software Engineer (DO-178C Experience Required)Denver, CO
- Senior HW/SW Integration EngineerHuntsville, AL
- Senior Embedded Software Engineer (Avionics Systems Experience Required)Atlanta, GA
- Principal Software Engineer (Autonomous Systems)Palmdale, CA
- Senior Software Engineer (Autonomy)Palmdale, CA
- Test Automation DeveloperRemote (United States)
Similar AADL jobs
Jobs in Sunnyvale
Data Quality SpecialistApplied Intuition · Sunnyvale
Compensation Business PartnerApplied Intuition · Sunnyvale- Nurse Practitioner or Physician Assistant - Sign-On Bonus AvailableOne Medical · Sunnyvale, California
- Finishing SupervisorFanatics Collectibles · Sunnyvale, TX
- Affixing / Pot Devins LeadFanatics Collectibles · Sunnyvale, TX
- Guillotine LeadFanatics Collectibles · Sunnyvale, TX
Browse these categories
Market data for software engineer roles
All reports →- Role reportSoftware engineer jobs, Sep 2026: new listings down 9.7%New software engineer listings fell 9.7% to 1,506 this week, the first weekly drop in a month. Prioritize applications while 1,506 fresh roles remain open.
- Salary reportSoftware engineer salary 2026: median midpoint is $190,587The median published range midpoint for US software engineer roles is $190,587, with the middle half from $166,000 to $222,000.
- Market overviewState of tech hiring, September 2026: up 4.8%Tech hiring rose 4.8% month over month in September 2026, with 411,122 new listings. Customer support and account executive roles led the growth.