Windows Systems Admin

Join Apex Systems as a Windows Systems Admin in Chantilly, Fairfax County, VA (remote) to secure Department of Defense networks and support United States Army customers.

Key Responsibilities

• Implement, test, and document security controls for DoD Windows environments.
• Maintain system configurations, patch management, and hardening standards.
• Monitor and troubleshoot mission‑critical services to ensure high availability.
• Collaborate with security engineers, auditors, and Army stakeholders.
• Prepare and retain evidence for compliance audits (e.g., RMF, NIST 800‑53).
• Provide on‑call support and incident response for security events.

Required Qualifications

• Active DoD Secret clearance (or ability to obtain).
• 3+ years experience as a Windows Systems Administrator.
• Strong knowledge of Active Directory, Group Policy, PowerShell, and Windows Server (2012‑2022).
• Experience with security frameworks such as DISA STIG, CIS Benchmarks, and vulnerability remediation.
• Understanding of networking basics (TCP/IP, DNS, DHCP, VPN).
• Excellent written and verbal communication skills.

Preferred Skills

• DoD security certifications (e.g., DoD 8570, CISSP, CompTIA Security+).
• Experience with virtualization platforms (VMware, Hyper‑V).
• Familiarity with monitoring tools (SolarWinds, Splunk) and ticketing systems.

Employment Details

This is a contract‑to‑perm position with a salary of $76,618.91 per year. The role is remote, but the employee must be based in or able to work from Chantilly, Fairfax County, VA.

Frequently Asked Questions

Do I need a security clearance for this Windows Systems Admin role?

Yes, an active DoD Secret clearance is required, or you must be able to obtain one before starting.

Is this position fully remote?

The role is remote, but you must reside in or be able to work from Chantilly, Fairfax County, Virginia.

What is the salary for this contract‑to‑perm job?

The annual salary is $76,618.91, with the potential to transition to a permanent position.