> Markdown version of [/jobs/ext/3571909-senior-java-software-engineer-310k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/3571909-senior-java-software-engineer-310k-yr-ts-sci-fs-poly). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Software Engineer [$310k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $310,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Apache Accumulo, Big Data, Code Reuse, Database Queries, Software Debugging, Distributed Systems, Apache Hadoop, MapReduce, Software Architecture, Ansible, Software Deployment, Software Engineering, Data Streaming, Kubernetes, Bug Reporting - **Published:** October 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9210447/senior-java-software-engineer-310kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 14+ years * Total Compensation: $310k+ yearly ## Description * Develop, maintain, and enhance complex software systems and processing-intensive analytics. * Implement novel algorithms and manipulate large-scale data sets within distributed environments. * Provide technical leadership to engineering teams across the full software development lifecycle. * Leverage key technologies including Java, Hadoop, Accumulo, MapReduce, Kubernetes, and Ansible., * Analyze user requirements to derive detailed software architecture and system design specifications. * Design, code, test, and debug new software or modify existing solutions to incorporate advanced features. * Design and implement complex algorithms adhering to strict timing, interface, and system resource constraints. * Develop data flows and complex database queries for cloud repositories, Accumulo, and Hadoop environments. * Automate application deployment and container orchestration using tools such as Kubernetes and Ansible. * Serve as a technical team lead, mentoring developers and conducting quality control on team deliverables. * Perform integration, testing, and debugging on software components while documenting results and resolving problem reports. * Provide expertise on hardware and software trade-offs, software reuse, and COTS/GOTS integration.