> Markdown version of [/jobs/ext/2961644-senior-java-software-engineer-323k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/2961644-senior-java-software-engineer-323k-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 [$323k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Expert - **Salary:** $323,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Systems Engineering, Data Stores, Data Visualization, Apache Hadoop, MapReduce, JSON, Python (Programming Language), Machine Learning, Scala (Programming Language), Software Engineering, Data Streaming, Unstructured Data, Extensible Markup Language (XML), Data Processing, Apache Spark, Apache Nifi, Data Management - **Published:** September 17, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9167671/senior-java-software-engineer-323kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 17+ years * Total Compensation: $323k+ yearly (tentative) ## Description * Extract meaning and value from structured and unstructured data using statistical methods, machine learning, and visualization tools. * Lead software development teams, analyze requirements, and architect scalable data flows. * Utilize modern data processing technologies including Java, Python, Scala, Apache NiFi, Pig, Hadoop MapReduce, and Apache Spark., * Devise strategies to extract meaning and value from structured and unstructured data leveraging statistical techniques and machine learning. * Serve as technical lead for software development teams, guiding architecture, process selection, and quality control. * Architect and implement data flows, enrichment, and conversion pipelines using Java, Python, Scala, and Apache NiFi. * Scale algorithms across high-volume data repositories utilizing frameworks such as Apache Spark, Hadoop MapReduce, and Pig. * Develop new methodologies for automated data characterization, schema mapping, and query development across XML, CSV, and JSON data formats. * Collaborate with systems engineering teams and stakeholders to analyze requirements and support compliant data management solutions. ## Related Videos - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Serverless: Past, Present and Future](https://www.wearedevelopers.com/videos/34-serverless-past-present-and-future) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1520-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [Goodbye Microservices, Hello Self-Contained Systems](https://www.wearedevelopers.com/videos/100009-goodbye-microservices-hello-self-contained-systems) ## 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) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies in Europe](https://www.wearedevelopers.com/magazine/162-highest-paying-tech-companies-in-europe)