Windows System Admin - Chantilly, VA - TS​/SCI w​/CI Poly Clearance Required Information

Windows System Admin

Onsite contract opportunity in Chantilly, VA
. Contract length: 3+ years
. Candidates must hold an active TS/SCI with CI Polygraph clearance at the time of hire.

We seek an experienced Windows System Administrator to support a team that designs, implements, and maintains Windows-based systems, networks, and applications, and to help drive innovation in the AI field.

• Design, implement, and maintain Windows-based systems, networks, and applications.
• Provide technical support and assistance to users via phone, email, and in‑person.
• Monitor system performance, identify and resolve issues, and optimize system resources.
• Develop and maintain documentation for system administration tasks and procedures.
• Collaborate with other IT teams to ensure seamless integration of new technologies and systems.
• Stay up‑to‑date with the latest Windows operating system updates, security patches, and best practices.
• Travel up to 20% of the time, as required, to perform on‑site installations, maintenance, and troubleshooting activities at customer sites or data centers.

• 3+ years of experience as a Windows System Administrator or similar role.
• In‑depth knowledge of Windows Server/Desktop OS.
• Strong understanding of Active Directory, Group Policy, and DNS.
• Experience with Windows deployment tools such as SCCM or MDT.
• Familiarity with backup and disaster recovery procedures.
• Experience managing enterprise email systems (Exchange, Outlook).
• Excellent problem‑solving skills and ability to troubleshoot complex technical issues.
• Strong communication and interpersonal skills.
• Active TS/SCI with CI Polygraph.
• Current IAM Level II to satisfy DOD 8570 IAT requirements.

• Experience installing, configuring, and supporting Linux operating systems (Server/Workstation).
• Knowledge of Power Shell, Python, Bash scripting and automation.
• Certification in Microsoft MCSA or MCSE and other industry certifications.
• Familiarity with security best practices (firewalls, antivirus software).
• Experience with virtualization technologies (VMware, Hyper‑V, KVM).
• Proficiency in SQL Server administration.
• Experience with IT service management frameworks (e.g., Service Now).

Successful completion of a background investigation and drug urinalysis is required.

SOC, a Day & Zimmermann company, is an Equal Opportunity Employer, EOE AA M/F/Vet/Disability.

All qualified applicants are welcome to apply.

Estimated Min Rate: $77.00
Estimated Max Rate: $110.00