Software Engineer – Secure Systems Development

Brief Description Job Title: Software Engineer – Secure Systems Development Position Type: Full-Time W2, Direct Hire Pay: $86,800.00 to $198,000.00 Location: On-Site, Must be in one of the following locations: Washington D.C., Arlington, VA, St. Louis, MO, Denver, CO, or Colorado Springs, CO. Overview Years of Experience Required: As a Software Engineer, you’ll do more than write code—you’ll design and deliver end-to-end software solutions that power mission-critical decisions. You’ll join a team dedicated to modernizing client systems with innovative AI and machine learning applications. From developing production-grade APIs to ensuring secure deployments, your work will directly impact organizational efficiency and national security outcomes. If you’re ready to create transformative AI-powered systems in complex environments, join us. The world can’t wait. Key Responsibilities • Design, build, and maintain production-grade applications using modern programming languages (Python, Rust, Go, Scala, or Java). • Develop and support RESTful APIs and software interfaces for scalable, secure data exchange. • Configure, implement, and optimize software systems in production environments. • Integrate CI/CD pipelines (GitLab CI, Jenkins) and manage source control systems (Git). • Apply expertise in Linux systems, networking, and containerization technologies (Docker, Podman). • Ensure compliance with federal cybersecurity best practices, secure coding standards, and regulatory requirements. • Collaborate with cross-functional teams to deliver AI and machine learning solutions that align with evolving client needs. Required Skills & Qualifications • Active TS/SCI clearance • 4+ years of experience building production-grade applications using modern programming languages. • 2+ years of experience building or maintaining RESTful APIs. • 1+ years of experience configuring and implementing production software systems. • Experience with CI/CD tools (GitLab CI, Jenkins) and Git source control. • Hands-on experience with Linux, networking, and containerization (Docker, Podman). • Knowledge of federal cybersecurity standards, compliance, and secure coding practices. • Bachelor’s degree in Computer Science, Engineering, or related field and 4+ years of software engineering experience; OR 9+ years of software engineering experience in lieu of a degree. Preferred Qualifications • Experience with AWS services and emulation environments (e.g., LocalStack). • Familiarity with secure on-prem deployments using hypervisors (e.g., ESXi). • Knowledge of infrastructure automation and configuration management (Ansible). • Experience developing or integrating with Agentic AI solutions. • Background integrating with SIEMs, firewalls, or endpoint protection systems. • Knowledge of orchestration tools such as Kubernetes (on-prem or air-gapped). • TS/SCI clearance with polygraph. • Relevant certifications (Security+, Linux+, DevOps).