> Markdown version of [/jobs/ext/4582633-senior-java-software-engineer-376k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/4582633-senior-java-software-engineer-376k-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 [$376k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, C++ (Programming Language), Cloud Engineering, Key Management, Scrum Methodology, Software Engineering, Systems Architecture, System Testing, Systems Integration, Enterprise Software Applications, Kubernetes, Restful APIs, Oracle Integration, Microservices - **Published:** November 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9290604/senior-java-software-engineer-376kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 20+ years * Total Compensation: $376k+ yearly (tentative) ## Description * Lead technical teams in full-lifecycle software development and system architecture design. * Design, develop, and test enterprise applications leveraging Java, JavaScript, C, and C++. * Deploy secure microservices and modern cloud infrastructure utilizing Kubernetes and AWS. * Architect robust RESTful web services, encryption libraries, and key management workflows., * Serve as technical lead overseeing day-to-day software development, systems integration, and engineering operations. * Modernize and genericize software components by abstracting environment-specific configurations across portals, proxies, and client systems. * Develop interfaces and cryptographic capabilities supporting complex authorization workflows and key management operations. * Design and implement Oracle integration capabilities, custom extensions, and third-party solutions. * Provide technical leadership on hybrid, cloud, and on-premise architectures within an Agile/Scrum environment. * Identify architecture risks, establish mitigation strategies, and establish system evaluation criteria.