System Administrator– Must have an active TS / SCI Clearance, Ft. Belvoir, VA

Synertex is seeking a exceptionally skilled Systems Administrator to support our Classified Cyber Operations Client in Ft. Belvoir, VA, enabling high-impact red team operations through secure, resilient, and well-managed infrastructure and environments.

Benefits include competitive PTO, 11 Paid Government Holidays, a 401k with 6% match, and a comprehensive list of health care options.

Clearance: TS/SCI

RESPONSIBILITIES:

• Administering sensitive operational and developmental networks and systems supporting DTRA Advance Red Cyber mission needs.
• Managing Windows Active Directory environments, hypervisors, Linux and Windows virtual machines, and Apache web servers.
• Operating and maintaining AWS cloud instances in support of program infrastructure.
• Managing and securing network firewalls to protect sensitive environments and services.
• Supporting modern infrastructure patterns including microservices (Kubernetes), infrastructure as code (Terraform), and containerization (Docker).

REQUIREMENTS:

• 3+ years of experience administering sensitive networks and systems in accordance with DoD cybersecurity policies, procedures, and best practices.
• 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), infrastructure as code (IaC) such as Terraform, and containerization tools like Docker.

DESIRED QUALIFICATIONS:

• Strong communication skills and comfort working in a mission/customer-facing environment.
• Willingness and ability to travel up to 15% (CONUS/OCONUS).