Sr. Software Engineer

Job Title : Sr. Software Engineer

Location : Sunnyvale, CA.

Salary Range : $165,000 - $250,000 + Bonus Eligible

Start Date : January 2026

Company Overview

Founded in 2004 with locations in Atlanta, GA and Fort Worth, TX, Thompson Software Solutions LLC. team understands what is required to develop, integrate, test, and deploy software with a safety-critical pedigree while meeting the challenges of modernization and digital transformation. As a defense-focused software company of proven and dedicated employees, we take pride in our ability to react quickly and produce quality solutions to difficult technical challenges. We work with partners to find the right path to meet operational needs while future-proofing systems with portability and sustainment considerations to ensure next-generation success.

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.

Who we are : Thompson Software Solutions LLC. is a subsidiary of Lynx. Lynx delivers modular, open standards-based software solutions that redefine the economics of developing, deploying, and maintaining high assurance, mission critical edge platforms. These secure edge computing solutions are designed to drive innovation and operational excellence in today's most demanding environments. From advancing aerospace and defense capabilities to transforming commercial and industrial systems, Lynx collaborates across a wide range of industries, including automotive, medical, and critical infrastructure, to deliver tailored, high assurance solutions aligned with specific mission and operational requirements.

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
• Clearance eligibility required
• Ability to work onsite 100%
• Perform additional job duties as assigned.

Preferred / Additional Skills

Sound Exciting? Get in touch today! We have very robust benefits including :

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.