> Markdown version of [/jobs/ext/3568732-mid-level-java-software-engineer-244k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/3568732-mid-level-java-software-engineer-244k-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). --- # Mid-Level Java Software Engineer [$244k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $244,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Databases, Corona (Software Development Kit), Software Debugging, MapReduce, Linux System Administration, Software Engineering, Bug Reporting - **Published:** October 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9210461/mid-level-java-software-engineer-244kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 7+ years * Total Compensation: $244k+ yearly ## Description * Develop, test, and maintain complex software systems utilizing Java and Python. * Leverage AWS, MapReduce, and Linux environments to build scalable architectures and novel algorithms. * Provide technical leadership and collaborate across teams to resolve software problem reports and enhance system capabilities., * Analyze user requirements to derive software design and system performance standards. * Design, code, and debug new software or modify existing software to add new features. * Develop and implement algorithms to meet or exceed functional and performance requirements. * Integrate software components into new or modified environments and execute thorough test procedures. * Design and implement complex database and data repository queries and interfaces. * Serve as a technical team lead adhering to modern software development methodologies. * Author and review comprehensive technical documentation for software components and system processes.