Senior Infrastructure Engineer
About The Position
Advance your career while impacting our national security in cyber as Infrastructure Engineer at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber missions and operations across the federal government. The Advana team is seeking a Infrastructure Engineer join their program. Advana is the Chief Digital and Artificial Intelligence Office’s (CDAO) enterprise-wide, multi-domain data, analytics, and artificial intelligence (AI) platform that provides all DoD military and civilian decision makers, analysts, and builders with unprecedented access to enterprise data, tools, and capabilities.
Requirements
- 10 + years of related experience
- Bachelor of Arts/Bachelor of Science
- TS/SCI clearance level
Nice To Haves
- Complex Systems
- Complex Systems Modeling
- National Security
- Systems Architecture
- Certifications: None
Responsibilities
- Designs, provisions, and maintains Advana System environments supporting Department of Defense missions, Joint Staff analysts, Combatant Command elements, and Senior Executive Service leadership.
- Builds Development (IL2), Test (IL2), Integration (IL5/IL6/JWICS), Staging (IL5/IL6/JWICS), and Production (IL5/IL6/JWICS) environments using Infrastructure‑as‑Code and Configuration‑as‑Code tooling to deliver consistent, repeatable, and secure infrastructure states across all enclaves.
- Develops IaC and CaC modules supporting pipelines, sandboxes, factories, and mission‑critical application stacks.
- Applies STIG baselines, classification‑specific controls, and DevSecOps security requirements across all environments to maintain operational integrity and mission assurance.
- Constructs and operates DevSecOps pipelines integrating static analysis, secret scanning, vulnerability assessments, artifact validation, and automated deployment workflows.
- Implements monitoring, observability, and alerting using Prometheus, Grafana, Elastic Stack, and SIEM platforms to maintain visibility into system health, performance, and security posture.
- Coordinates capacity planning, resource scaling, backup operations, disaster‑recovery procedures, and environment‑hardening activities.
- Supports incident‑response operations by analyzing telemetry, validating remediation actions, and restoring environment stability.
- Serves as a liaison between development, security, and operations teams to align infrastructure capabilities with mission objectives, sprint commitments, and release schedules.
- Produces mission‑critical deliverables including IaC/CaC modules, environment baselines, monitoring dashboards, incident‑response artifacts, and environment‑readiness reports supporting operational resilience and sustained program value across the Advana ecosystem.
Benefits
- Comprehensive benefits and wellness packages
- 401K with company match
- Competitive pay
- Paid time off
- Full flex work weeks where possible
- Variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
- Short and long-term disability benefits
- Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance
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What This Job Offers
Job Type
Full-time
Career Level
Senior
