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Senior Data Engineer with Security Clearance

ClearanceJobs
Chantilly, VA Full Time
POSTED ON 12/30/2025
AVAILABLE BEFORE 1/29/2026
MANTECH seeks a motivated, career and customer-oriented Senior Data Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: * Ownership and responsibility for the lifecycle of all data that enters the Insider Threat IT architecture.

  • Facilitating the ingest of data from external data sources, regardless of format or origin, for consumption by the data processing infrastructure.
  • Maintaining the big data processing ecosystem, including COTS and GOTS hardware and software, from cradle to grave.
  • Extract Transform Load (ETL) all arriving data to common database formats for use in advanced analytics.
  • Diagnosing and resolving data integrity and data qualify issues, as well as, integrating new datasets as they are created and/or received.
  • Ability to travel domestically. Minimum Qualifications: * 7 years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements.
  • Current DoD 8570 IAT II certification (CySA or equivalent) or ability to obtain one within 180 days.
  • Experience with Python, SQL, and other applicable development/coding languages.
  • Experience in systems development to include design, modeling, security integration and testing.
  • Ability to problem solve and develop solutions to a variety of complex engineering problems. Preferred Qualifications: * Bachelor's degree in Computer Science, Systems Engineering, or another IT-related field; three (3) years of additional experience with an Associate's degree. Clearance Requirements: * Must have a current/active TS/SCI w/Polygraph. Physical Requirements: * Must be able to remain in a stationary position 50%
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Must be able to exchange accurate information in these situations.

Salary.com Estimation for Senior Data Engineer with Security Clearance in Chantilly, VA
$124,444 to $153,009
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