Senior Infrastructure Engineer, DoD Data & AI Platform

Full Timesenior

Alexandria, Virginia, US$80k – $100kPosted March 30, 2026

Salary Context

This role offers $80k–$100k. The median for Senior-level security roles is $119k–$166k (based on 161 listings). 37% below median.

Job Description

A leading defense technology company is seeking a Senior Infrastructure Engineer in Alexandria, Virginia, to support mission-critical enterprise data and analytics capabilities. The role involves designing and maintaining infrastructure systems, ensuring reliability, and integrating new technologies. Candidates should have a Top Secret clearance, extensive experience in infrastructure engineering, and familiarity with cloud and cybersecurity practices. Join a team focused on delivering impactful solutions in national security.

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