Software Engineer - TS / SCI Poly

Job Description

Job Description

About the Role

We are hiring a Senior Software Engineer to develop, enhance, and maintain complex software systems supporting critical national security missions. In this role, you will work with a multidisciplinary team of engineers and operators to transform mission requirements into efficient, high-performance software solutions that are secure, maintainable, and built for scale.

You will take end-to-end ownership of development, from architecture and implementation to optimization and long-term sustainment, leveraging your expertise to deliver systems that perform flawlessly under demanding operational conditions.

Key Responsibilities

• Design and develop applications and system components for high-reliability mission environments
• Optimize performance and memory usage for complex, real-time workloads
• Integrate C++ systems with existing mission platforms and automation frameworks
• Implement monitoring, observability, and fault-tolerant design across distributed systems
• Modernize and refactor existing C++ codebases for improved maintainability and security
• Work collaboratively with analysts, infrastructure engineers, and DevOps teams to deliver end-to-end solutions

Required Qualifications

Nice to Have

Proficiency in Python for automation, testing, or tooling

Experience integrating C++ components with Java or REST-based services

Exposure to containerization, orchestration, and Infrastructure-as-Code frameworks

Knowledge of real-time systems, network programming, or hardware interfaces

Whats on Offer?

Contribute directly to high-impact national security missions

Competitive salary with retention and clearance incentives

Access to advanced development tools in secure facilities

Ongoing professional development and certification support