TS/SCI Cleared Systems Administrator — Cloud & Security Ops

Synertex LLC; Fort Belvoir (VA); On-site; USD 95,000 - 130,000; Full time

Benefits offered by this job

PTO

11 paid government holidays

401k with 6% match

Health care options

Job summary

Synertex LLC seeks an exceptionally skilled Systems Administrator to support a Classified Cyber Operations client in Ft. Belvoir, VA. You will secure, manage, and operate resilient infrastructure enabling high-impact red team operations.

The role requires DoD policy experience and TS/SCI clearance, with hands-on work across AD, AWS, Kubernetes, Terraform, Docker, and firewall management in a secure environment.

Qualifications

• 3+ years of experience administering sensitive networks and systems per DoD policies.
• Experience managing Windows Active Directory environments.
• Experience with hypervisors.
• Experience supporting Linux and Windows virtual machines.
• Experience with Apache Web Servers.
• Experience with AWS cloud instances.
• Experience managing network firewalls.
• Experience with microservices (Kubernetes), IaC (Terraform), and Docker.

Responsibilities

• Administer sensitive networks and systems supporting mission needs.
• Manage Windows Active Directory environments, hypervisors, and VMs (Linux/Windows).
• Maintain AWS cloud instances for program infrastructure.
• Manage and secure network firewalls to protect environments.
• Support modern infrastructure patterns including Kubernetes, Terraform, and Docker.

Skills

Communications

Travel readiness

Problem solving

Tools

Active Directory

Windows/Linux

Hypervisors

Apache Web Server

AWS

Kubernetes

Terraform

Docker

Job description

Synertex LLC seeks an exceptionally skilled Systems Administrator to support a Classified Cyber Operations client in Ft. Belvoir, VA. You will secure, manage, and operate resilient infrastructure enabling high-impact red team operations.

The role requires DoD policy experience and TS/SCI clearance, with hands-on work across AD, AWS, Kubernetes, Terraform, Docker, and firewall management in a secure environment.