Senior Mission Systems Infrastructure Architect (TS/SCI)

Virginia Tech Applied Research Corporation; Arlington (VA); On-site; USD 200,000 - 275,000; Full time

Benefits offered by this job

Signing bonus

Job summary

Virginia Tech Applied Research Corporation (VT-ARC) seeks a Senior Systems Infrastructure Engineer & Architect to design, deploy, and sustain secure enterprise infrastructure across Windows, Linux, virtualization, storage, and automation. The role focuses on enterprise mission systems, enclave boundaries, identity, PKI, and ongoing optimization in TS/SCI environments.

The selected candidate will coordinate with network and cyber teams, implement RMF/ATO processes, and provide engineering

Qualifications

• Senior-level experience designing, deploying, and sustaining secure enterprise infrastructure.
• Hands-on in Windows & Linux server builds, patching, monitoring, and lifecycle management.
• Strong scripting/automation skills for provisioning, validation, and reporting.

Responsibilities

• Design, implement, integrate and modernize secure enterprise infrastructure for multi-enclave environments.
• Engineer Windows and Linux server environments, virtualization, storage, backup, and automation.
• Apply security hardening, patching, vulnerability remediation, and continuous monitoring.

Skills

Senior engineer

Windows Server

Linux admin

Scripting

Virtualization

Security hardening

Networking

Tools

VMware vSphere

Hyper-V

Nutanix

KVM

Job description

Virginia Tech Applied Research Corporation (VT-ARC) seeks a Senior Systems Infrastructure Engineer & Architect to design, deploy, and sustain secure enterprise infrastructure across Windows, Linux, virtualization, storage, and automation. The role focuses on enterprise mission systems, enclave boundaries, identity, PKI, and ongoing optimization in TS/SCI environments.

The selected candidate will coordinate with network and cyber teams, implement RMF/ATO processes, and provide engineering