> Markdown version of [/jobs/ext/1321933-mid-level-java-software-engineer-182k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/1321933-mid-level-java-software-engineer-182k-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 [$182k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $182,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Elasticsearch, PostgreSQL, Software Engineering, Software Requirements Analysis, SQL Databases, Primefaces - **Published:** July 17, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9034199/mid-level-java-software-engineer-182kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 7+ years * Total Compensation: $182k+ yearly ## Description * Develop software with Java and Agile methods. * Design and implement algorithms. * Perform quality control. * Improve documentation and software development process standards. * Derive software requirements. * Coordinate software system installation. * Requires Database Engineering, SQL, PostgreSQL, and Elasticsearch experience., * Become a member of a software development effort using Java as the primary language. * Utilize Agile methods to assign, track, and manage software activities and requirements. * Broaden skills in Java language and use technologies such as Quarkus and PrimeFaces. * Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints. * Perform quality control on team products. * Implement recommendations for improving documentation and software development process standards. * Confer with customers to derive software requirements and obtain information on project limitations and capabilities, performance requirements, and interfaces. * Coordinate software system installation and monitor equipment functions to ensure operational specifications are met. * Experience with DBA development, SQL, Query creation, PostgreSQL, and Elasticsearch aggregations is desired. * TS/SCI clearance with polygraph is required. ## Related Videos - [Add Location-based Searching to Site with ElasticSearch](https://www.wearedevelopers.com/videos/77-add-location-based-searching-to-site-with-elasticsearch) - [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Tracking vehicles at scale](https://www.wearedevelopers.com/videos/1999-tracking-vehicles-at-scale) - [Serverless Observability: where SLOs meet transforms](https://www.wearedevelopers.com/videos/854-serverless-observability-where-slos-meet-transforms) - [Discover the open source trio you didn’t expect: .NET and PostgreSQL on Linux](https://www.wearedevelopers.com/videos/2042-discover-the-open-source-trio-you-didn-t-expect-net-and-postgresql-on-linux) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Software Developer Salary in Switzerland [2023]](https://www.wearedevelopers.com/magazine/215-software-developer-salary-in-switzerland-2023) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)