Sr. Software Engineer (Microservices, C++, Linux)

We’re seeking a Senior Software Engineer to join a high-impact team supporting advanced, network-connected security screening systems. This is a hands-on role focused on stabilizing and enhancing production systems while contributing to next-generation (greenfield) capabilities. If you enjoy solving complex problems, improving real-world systems, and working across engineering disciplines—this role offers a strong balance of ownership, technical depth, and visible impact.

• Architect and deliver new features that coordinate across multiple systems, designing secure and reliable inter-service communication to support them.

• Contribute to targeted greenfield development as new capabilities are introduced

• Support software releases, debugging, and issue resolution in production environments

• Partner with systems, test, field, and manufacturing teams to resolve integration challenges

• Create and improve technical documentation to support long-term system sustainability

• Proven background working in Linux environments (must-have)

• Experience supporting distributed / networked systems in production

• Comfortable working in and improving established codebases

• Experience balancing system sustainment and new development

• Strong debugging, code review, and system-level problem-solving skills

• Background in complex, integrated environments where uptime and reliability are critical

• Ability to operate independently while influencing technical direction

• Passion for improving documentation and knowledge continuity