Staff Systems Administrator (R5995)
Core
Own and operate on-premises and cloud infrastructure, manage segmented environments for legal/operating entities, and enforce security/compliance controls for defense-tech operations.
Role type
Staff Systems Administrator (Infrastructure & Security)
Builds
Production IT infrastructure, secure network segments, identity platforms, and endpoint management systems for defense-tech entities.
Domain
Defense technology, regulated enterprise IT, cloud infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Cloud infrastructure management (Azure/AWS), Identity management (AD/Entra ID), Endpoint management (Intune/Jamf), Network security & segmentation, Patch & vulnerability management, Scripting & automation, Incident response, Compliance & audit support, Server virtualization, Cross-platform OS administration (Windows/macOS/Linux)
Preferred skills
Experience with firewalled entity support, Defense industry knowledge, Advanced networking (TCP/IP, routing, firewalls)
Responsibilities
Define technical roadmaps for infrastructure modernization, Implement and maintain network segmentation and trust boundaries, Establish secure configuration baselines and patching workflows, Administer identity platforms and endpoint lifecycle management, Support security audits and incident response, Automate infrastructure operations and reporting
Seniority
Staff, hands-on IC with strategic ownership
