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WINDOWS SYTEMS ADMINISTRATOR (CI POLYGRAPH REQUIRED)

NorthHill Technology
Mclean, VA Full Time
POSTED ON 1/9/2026
AVAILABLE BEFORE 3/8/2026

NorthHill Technology Resources has a need for Windows Systems Administrator to support a critical Federal Program in Mclean, VA.  This is a direct-hire role with our client, a highly-respected firm in the Intelligence Community.  An active TS/SCI Clearance with CI Polygraph is required. 

We are seeking an experienced and skilled Windows System Administrator to join our IT team. As a key member of our infrastructure support team, you will be responsible for designing, implementing, and maintaining our Windows-based systems, networks, and applications. This is a great opportunity for a motivated and detail-oriented individual who is passionate about delivering exceptional technical support.
 

Key Job Responsibilities

  • 3 years of experience as a Windows System Administrator or similar role
  • In-depth knowledge of Windows Server / Desktop Operating Systems
  • Strong understanding of Active Directory, Group Policy, and DNS
  • Experience with Windows deployment tools such as SCCM or MSDTF
  • Familiarity with backup and disaster recovery procedures
  • Excellent problem-solving skills and ability to troubleshoot complex technical issues
  • Strong communication and interpersonal skills
  • 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
  • Experience managing enterprise email systems (Exchange, Outlook)
  • Travel up to 20% of the time, as required, to perform on-site installations, maintenance, and troubleshooting activities at customer sites or data centers.  

 

 

Beneficial Skills

 

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

 

Salary.com Estimation for WINDOWS SYTEMS ADMINISTRATOR (CI POLYGRAPH REQUIRED) in Mclean, VA
$83,548 to $105,938
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