Senior Level Senior C Software Engineer Jobs
Senior level senior c software engineer jobs place experienced engineers at the center of architectural decisions, system ownership, and technical leadership across teams that ship production software. Openings concentrate in Technology & Software, Consulting & Professional Services, and Energy, with employers like AEVA, Esri, and Gatik hiring at this level now.
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Role: C++ Developer need 10+ years of candidate
Location: O'Fallon, MO (Hybrid)
Job Description:
- Strong C/C++ programming experience with a track record of solving complex technical challenges.
- Ability to set technical direction, mentor junior engineers, and drive engineering best practices.
- Experience with CI/CD and software automation.
- Hands-on development for Linux operating systems.
- Experience working in Agile teams.
- Experience with embedded, real-time, or distributed systems.
- Strong focus on software quality, engineering standards, and maintainable design.
Responsibilities
- Partner with Product Management to elaborate features, stories, and test strategy for each initiative.
- Create technical design and assign work to developers.
- Develop complex stories in C and write unit tests in C++ (Google Test).
- Be a human quality gate by leading code and design reviews.
- Collaborate with other Principals and Leads to define interfaces and interactions between systems.
- Advise on implementation strategy for successful deployment.
- Implement development process improvements and automation.
- Coach and develop junior employees.
- Deliver department and external presentations.
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Who's Hiring



Top Industries Hiring
- Technology & Software13
- Consulting & Professional Services3
- Energy1
Senior Level Senior C Software Engineer Jobs: Frequently Asked Questions
How do I get a senior level senior c software engineer job?
Employers hiring at the senior level look for engineers who own systems end to end, not just execute tasks. Demonstrate deep proficiency in C, including memory management, concurrency, and performance optimization in production environments. Highlight projects where you drove architecture decisions, resolved critical system failures, or mentored junior engineers. Contributions to low-level systems, embedded software, or performance-critical codebases give candidates a clear edge.
Which companies hire senior level senior c software engineers?
Companies hiring senior level senior c software engineers right now include AEVA, Esri, and Gatik, based on current listings on Migrate Mate as of September 2026. Hiring at this level tends to concentrate among technology firms, defense contractors, embedded systems vendors, and organizations running high-performance or infrastructure-critical software where deep C expertise is essential.
Are there remote senior level senior c software engineer jobs?
Yes, though on-site demand remains strong for roles tied to hardware, embedded systems, and secure government or defense environments. About 17% of senior level senior c software engineer openings are remote or hybrid as of September 2026, so flexibility depends heavily on the employer's domain and security requirements. Searching by location preference on Migrate Mate helps narrow results quickly.
What makes a senior c software engineer role senior level?
Senior level c software engineer roles are defined by scope and ownership rather than task completion. Engineers at this level design system architecture, make independent technical decisions, and are accountable for production reliability and performance. They mentor mid-level and junior engineers, lead code reviews, and often drive cross-team technical standards. The expectation is to operate with minimal direction and to raise the engineering quality of those around them.
Which industries hire the most senior level senior c software engineers?
Senior level senior c software engineer roles concentrate in Technology & Software, Consulting & Professional Services, and Energy, based on current listings on Migrate Mate as of September 2026. These sectors drive demand because they rely on low-level systems programming, real-time performance, and the kind of close-to-hardware expertise that only senior engineers with production C experience can reliably deliver.