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# Senior Java Software Engineer [$335k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $335,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Big Data, Data Visualization, Apache Hadoop, MapReduce, JSON, Python (Programming Language), Machine Learning, Software Engineering, Unstructured Data, Extensible Markup Language (XML), Apache Spark, Apache Nifi, Data Management, Data Pipelines
- **Published:** September 16, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9166718/senior-java-software-engineer-335kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 20+ years
 * Total Compensation: $335k+ yearly (tentative)

## Description

* Lead software development teams in architecting and delivering advanced data management and automated characterization solutions.
 * Formulate strategies to extract meaningful value and insights from complex structured and unstructured datasets.
 * Build and scale automated data ingestion pipelines using Java, Apache NiFi, and big data technologies including Spark and Hadoop MapReduce.
 * Leverage statistical analysis and machine learning techniques with Python and Scala to characterize entities and behaviors., * Serve as technical lead across multiple software engineering teams, guiding architecture, tech selection, and development processes.
 * Devise methodologies to extract patterns and intelligence from structured and unstructured data using statistical methods and machine learning.
 * Develop and optimize dataflows using Java, NiFi, Apache Spark, Pig, and Hadoop MapReduce.
 * Design, characterize, and integrate diverse data ontologies and formats including XML, CSV, and JSON.
 * Utilize query and data visualization tools to present mission-focused datasets and analytics clearly.
 * Oversee quality control, establish testing standards, and mentor development teams throughout the full software lifecycle.


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