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Mid-Level Python Data Engineer + TS​/SCI-FS Poly Security Clearance

Job in Herndon, Fairfax County, Virginia, 20171, USA
Listing for: SYSTOLIC
Full Time position
Listed on 2026-07-16
Job specializations:
  • IT/Tech
    Data Engineering
Salary/Wage Range or Industry Benchmark: 320000 USD Yearly USD 320000.00 YEAR
Job Description & How to Apply Below
Position: Mid-Level Python Data Engineer [$320k/yr+] TS/SCI-FS Poly with Security Clearance
Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered.

Summary:

• Develop and automate data processing tasks using Python and SQL.
• Integrate and transform structured and unstructured data from various sources, ensuring data quality and usability.
• Work with cloud platforms like AWS and big data technologies including Apache Spark and Hadoop.
• Manage data integration from APIs and relational databases. Qualifications & Compensation:
• Degree:
Technical bachelor's degree or equivalent experience
• Years of experience: 8+ years
• Total Compensation: $320k+ yearly (tentative)

Job Description:

• Write robust and efficient Python and SQL scripts to automate data processing tasks.
• Integrate data from diverse sources, such as databases, APIs, and flat files, into centralized systems.
• Implement data transformations, enrichment, and modeling workflows to ensure data quality and usability.
• Ensure data structures are optimized for performance and scalability.
• Provide technical guidance and support to ensure effective use of Palantir tools (or other ETL platforms) across teams.
• Implement data quality checks, validation, and monitoring mechanisms to ensure the accuracy and reliability of datasets.
• Ensure proper data transformation and curation to meet business and analytics requirements.
• Maintain and improve data quality, consistency, and accuracy through validation and cleansing processes.
• Apply expertise in Dataflow, AWS, Apache Spark, Hadoop, Database Engineering, Software Development, and Restful Web Services. About SYSTOLIC: SYSTOLIC is dedicated to giving our employees the best possible company experience so that they can focus on providing outstanding support to their customer’s mission. Our company is founded on integrity, enthusiasm, and a relentless commitment to supporting the Intelligence Community. You can learn more about us and submit an application to be considered against our current and future openings at  To learn about our compensation ranges, visit our Pay Transparency page at:
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