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Software Integration Engineer Level 2 - (HPC, Linux, Python)
Provide on-site customer support for HPC software at a government mission site in Annapolis Junction, MD — installing, configuring, compiling, and troubleshooting software across UNIX/Linux/Windows systems. Core stack includes Python, Linux shell scripting, C/C++/Java, GCC, and parallel/multi-threaded processing. TS/SCI clearance with polygraph required.
Software Integration Engineer Level 3 - (HPC, Linux, Python)
Support High Performance Computing (HPC) operations for an intelligence-community customer at Annapolis Junction, MD: keep HPC systems running and support UNIX/Linux/Windows servers, desktops, and networks. Core stack is Linux shell scripting, Python, C/C++/Java, GCC, parallel processing, and GOTS schedulers; TS/SCI with polygraph required.
Software Developer 1 - (Java, JavaScript, React.js)
Full-stack software developer (Software Developer 1) implementing, maintaining, and modernizing systems in an agile, Linux-based environment, working across Java back-end and JavaScript/React front-end for a cleared government-services contractor. Requires TS/SCI clearance with polygraph; on-site in Annapolis Junction, MD.
Software Developer 2 - (Java, JavaScript, Python)
Software Developer 2 building full-stack solutions with Java, JavaScript, and Python in a Linux/AWS environment, supporting agile modernization of cleared government systems in Annapolis Junction, MD. Requires TS/SCI with polygraph, a CS degree plus 14+ years (or 18+ without degree), and pays $241k-$295k.
Software Developer 3 - (Java, JavaScript, React.js)
Senior (SWE3) full-stack developer modernizing systems via agile development for a cleared government customer: builds complete solutions using back-end (Java, Spring, MongoDB on Linux/AWS) and front-end (React, Angular, Vue) technologies, solves complex problems, and mentors other engineers. TS/SCI clearance with polygraph required.
Cloud Engineer / Full Stack Developer 2 - (Python, Java, AWS)
Cloud engineer / full-stack developer (SWE2) supporting a government customer at Fort Meade, Annapolis Junction, MD; TS/SCI with polygraph required. Day to day: building Python or Java web-based server applications, AWS automation and data pipelines, and data modeling against relational and NoSQL databases on Linux.
Software Engineer 2 - (Hadoop, Accumulo, AWS)
Software Engineer 2 developing, maintaining, and enhancing complex software systems — including processing-intensive analytics, large data-set manipulation, and real-time systems — for a government client. Core stack: Hadoop, Accumulo, AWS, Terraform, Java, Python; requires an active TS/SCI clearance with polygraph.
Software Engineer 2 - (Java, MapReduce, Cloud)
Software Engineer 2 developing, maintaining, and enhancing complex government software systems — processing-intensive analytics, novel algorithms, and extremely large data sets — in Annapolis Junction, MD. Core stack is Java with MapReduce and cloud (plus GhostMachine/QTA); TS/SCI clearance with polygraph required.
Software Engineer 2 - (Python, Kotlin, Java)
Software Engineer 2 building and maintaining complex, processing-intensive software systems (analytics, large datasets, real-time systems) for a cleared government mission in Annapolis Junction, MD. Core stack is Python, Kotlin/Java, Terraform, Elasticsearch/OpenSearch, and AWS; TS/SCI with polygraph and ~14 years of SWE experience required.
Software Engineer 1 - (Java, AWS, Git)
Software Engineer 1 developing, maintaining, and enhancing complex software systems for a cleared government client in Annapolis Junction, MD — analyzing requirements, coding in Java, debugging, testing, and documenting. Core stack is Java with AWS and Git/GitLab tooling; TS/SCI clearance with polygraph is required. Salary $164k–$201k.
Software Engineer 0 - (Java, MapReduce, Cloud)
Entry-level (SWE0) software engineer developing, maintaining, and testing complex government software systems — processing-intensive analytics, large data sets, and real-time systems — using Java, MapReduce, and cloud tools (GhostMachine, QTA). On-site at Fort Meade, MD; requires TS/SCI clearance with polygraph.
Artificial Intelligence/Machine Learning Engineer 2 - (Python, TensorFlow, PyTorch)
Designs, builds, tests, and deploys AI/ML models and scalable data pipelines for customer missions, working in Python with TensorFlow and PyTorch. Requires an active TS/SCI clearance with polygraph; on-site in Annapolis Junction, MD.
Software Engineer 2 - (Java, Python, AWS)
Software Engineer 2 building and maintaining complex, data-intensive software systems in Java and Python on AWS for a government/intelligence-community client at Fort Meade, MD. Day-to-day work spans prototyping in the AWS cloud, automated testing, and agile collaboration with systems engineers; an active TS/SCI clearance with polygraph is required.
Software Engineer 2 - (Python, Rust, Linux)
Designs, develops, tests, and maintains secure software for HPC systems — implementing access controls, permissions, and automation in Linux — using Python, Rust, and shell scripting. On-site role in Annapolis Junction, MD requiring TS/SCI clearance with polygraph.