Senior Software Engineer – GATEKEEPER

CACI • Hanover, MD

2d • Onsite

About The Position

Join CACI as part of the MWIII Bridge program, supporting mission-critical Identity, Credential, and Access Management (ICAM) capabilities across the Intelligence Community. Based in Hanover, MD, our team designs, builds, and sustains enterprise-grade solutions that strengthen security and enable seamless access across the IC. As a Senior Software Engineer on the GATEKEEPER team, you’ll work within a collaborative environment and contribute to a product that has direct impact on national security.

Requirements

• Active TS/SCI clearance with polygraph
• Bachelor's degree in computer engineering, computer science, or a related discipline
• 12+ years of software engineering experience
• 5+ years of experience in SIGINT, IA, or IT domains (Optional substitution)
• 4 additional years of software engineering experience may replace the degree requirement, totaling 16 years

Nice To Haves

• Strong experience with Java (Spring Boot) and Python
• Proficiency in RDBMS (Postgres) and NoSQL (MongoDB)
• Database optimization experience desired
• Experience collaborating closely with test teams and stakeholders to refine requirements
• Hands-on experience with Docker (packaging, development, orchestration)
• Familiarity with AI concepts, LLM-based tools, or building Retrieval-Augmented Generation (RAG) applications
• Experience with modern front-end frameworks such as Angular, React, or Vue

Responsibilities

• Support the full Software Development Life Cycle (SDLC) for the GATEKEEPER product, partnering closely with developers, systems engineers, QA specialists, and DevOps teams.
• Designing, developing, integrating, and maintaining enterprise software solutions
• Enhancing capabilities using Java/Spring Boot, Python, relational and NoSQL databases, and modern CI/CD pipelines
• Supporting DoD product installations, deployments, troubleshooting, and sustainment
• Participating in technical reviews, resolving complex issues, and ensuring high-quality, maintainable code
• Creating and updating technical documentation, including architecture diagrams, workflows, deployment procedures, and training materials
• Collaborating across teams to deliver robust, scalable, and secure capabilities

Benefits

• flexible time off benefit
• robust learning resources
• comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior