> Markdown version of [/jobs/ext/1422264-senior-software-engineer-325k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/1422264-senior-software-engineer-325k-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 Software Engineer [$325k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $325,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Systems Engineering, Big Data, Data Mining, Data Flow Control, MapReduce, Python (Programming Language), Machine Learning, Scala (Programming Language), Software Engineering, Apache Spark, Apache Nifi
- **Published:** July 24, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9050136/senior-software-engineer-325kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 20+ years
 * Total Compensation: $325k+ yearly

## Description

* Lead software development teams and design data extraction strategies using Java, NiFi, Python, Scala, and big data frameworks including Pig, MapReduce, and Spark. Requires experience in machine learning, dataflow management, systems engineering, and requirements analysis., * Design, develop, and maintain complex software systems.
 * Lead technical discussions and mentor junior engineers.
 * Collaborate with cross-functional teams to define, design, and ship new features.
 * Ensure the performance, quality, and responsiveness of applications.
 * Identify and correct bottlenecks and fix bugs.
 * Continuously discover, evaluate, and implement new technologies to maximize development efficiency.


## Related Videos

- [Data Science on Software Data](https://www.wearedevelopers.com/videos/162-data-science-on-software-data)
- [Serverless: Past, Present and Future](https://www.wearedevelopers.com/videos/34-serverless-past-present-and-future)
- [Alibaba Big Data and Machine Learning Technology](https://www.wearedevelopers.com/videos/37-alibaba-big-data-and-machine-learning-technology)
- [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)
- [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data)
- [Data Mining Accessibility](https://www.wearedevelopers.com/videos/802-data-mining-accessibility)

## 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)
- [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)
- [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)
- [Highest Paying Tech Companies in Europe](https://www.wearedevelopers.com/magazine/162-highest-paying-tech-companies-in-europe)
- [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)