GDIT
IT Infrastructure and Operations
SeniorInfrastructureEngineer
“Senior Infrastructure Engineer at GDIT. Skills: Infrastructure Engineer, Complex Systems, Complex Systems Modeling, Systems Architecture, Infrastructure-as-Code, Configuration-as-Code, DevSecOps, Prometheus, Grafana, Elastic Stack, SIEM platforms. 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/”
What You'll Achieve.
deliver consistent, repeatable, and secure infrastructure states across all enclaves; maintain operational integrity and mission assurance; maintain visibility into system health, performance, and security posture; restoring environment stability; align infrastructure capabilities with mission objectives, sprint commitments, and release schedules; supporting operational resilience and sustained program value across the Advana ecosystem
Industry & Context.
analyzing telemetry; validating remediation actions; restoring environment stability
Top Secret/SCI clearance, US Citizenship Required, Onsite
What They're Looking For.
Must Have
10 + years of related experience, Bachelor of Arts/Bachelor of Science, Top Secret/SCI clearance
What You'll Do.
and maintains Advana System environments supporting Department of Defense missions
Combatant Command elements
and Senior Executive Service leadership.
Builds Development (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
and secure infrastructure states across all enclaves.
Develops IaC and CaC modules supporting pipelines
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
vulnerability assessments
and automated deployment workflows.
Implements monitoring
and alerting using Prometheus
and SIEM platforms to maintain visibility into system health
and security posture.
Coordinates capacity planning
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
and operations teams to align infrastructure capabilities with mission objectives
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.
How You'll Work.
Team & Collaboration
Serves as a liaison between development, security, and operations teams to align infrastructure capabilities with mission objectives, sprint commitments, and release schedules.
Applying for this Senior Infrastructure Engineer role?
Most applicants get filtered before a human reads their resume. See if yours makes the cut.
How to Apply on Workday
- Workday has a multi-step form — save your progress after every section.
- "Apply With LinkedIn" can fail or lose data; manual entry is more reliable.
- Watch for the "Submit for Review" final step — hitting "Save" alone does not submit.
- Job requisition numbers are useful when following up with HR by email.
ANONYMOUS · UNFILTERED
What do employees actually say about GDIT?
Real rants from real employees. Read before you apply.