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Haystack

Junior Data Engineer

Full Time · Remote · USA

$66,000–$106,000 · Posted Sep 19, 2026

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A world-leading national security company that drives missions of consequence spanning the globe is seeking a talented individual to join their team. They are a mission capability integrator and transformative enterprise IT provider, delivering highly differentiated solutions and technologies to protect the nation and its allies.

The Role

  • Support onboarding new cybersecurity systems and data sources into the centralized cloud-based data platform.
  • Work with system owners, cybersecurity analysts, architects, and engineers to identify data requirements, formats, and use cases.
  • Configure and maintain data pipelines for collection, routing, parsing, transformation, enrichment, and replay.
  • Assist with developing and maintaining data pipelines supporting raw, enriched, and normalized data layers within Delta Lake.
  • Develop and maintain Python, SQL, and scripting solutions to automate data ingestion, transformation, validation, and reporting.
  • Troubleshoot ingestion failures, malformed events, schema changes, and other data-flow issues.

What You'll Need

  • Bachelor's degree in computer science, information systems, data science, cybersecurity, engineering, or a related technical field and 1-2 years of experience (or 4 additional years of relevant experience).
  • Possess or obtain one of the following certifications: CCNA Security, CEH, CISSP, CySA+, GICSP, GSEC, Security+ CE, CND, or SSCP.
  • Foundational experience with data engineering, data integration, ETL/ELT processes, application integration, or log-management technologies.
  • Working knowledge of Python and SQL.
  • Familiarity with structured and semi-structured data formats (JSON, CSV, XML, syslog, API-delivered data).
  • U.S. citizenship and an active Secret security clearance (with ability to obtain Top Secret).

What's On Offer

  • Opportunity to contribute to critical national security missions.
  • Exposure to cutting-edge cybersecurity and data technologies.
  • Comprehensive benefits package including medical, dental, vision, 401(k), and paid time off.
  • A collaborative environment focused on solving challenging problems.

Apply via Haystack today!

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Junior Data Engineer

Haystack

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