> Markdown version of [/jobs/ext/4582651-mid-level-java-software-engineer-310k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/4582651-mid-level-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). --- # Mid-Level Java Software Engineer [$310k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $310,000.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), JavaScript (Programming Language), Amazon Web Services, C++ (Programming Language), Cloud Computing, Key Management, Software Engineering, Oracle Integration Solutions, Kubernetes, Restful APIs, Code Restructuring, Microservices - **Published:** November 5, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9290606/mid-level-java-software-engineer-310kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 10+ years * Total Compensation: $310k+ yearly (tentative) ## Description * Lead technical teams in software development, system design, and mission productization. * Architect and develop scalable applications utilizing Java, JavaScript, C, and C++. * Deploy secure microservices and cloud infrastructure utilizing Kubernetes and AWS. * Implement cryptographic libraries, REST APIs, and OpenBao-based key management workflows., * Lead consulting and development teams across the full software lifecycle within an Agile environment. * Refactor and genericize mission solutions to decouple customer-specific dependencies and abstract configurations. * Develop standardized interfaces for authorization workflows, portal proxies, and key management services. * Design, test, and deploy Oracle integrations and extensions with third-party and GOTS capabilities. * Formulate risk mitigations and architectural evaluation criteria across hybrid, cloud, and on-premises environments.