Senior Windows System Administrator — TS/SCI with Poly

Probity Inc.; Chantilly (VA); On-site; USD 90,000 - 120,000; Full time

Job summary

Probity Inc. is seeking a DS Windows System Administrator in Chantilly, VA. The role demands expertise in managing Windows systems and requires an ACTIVE Top Secret/SCI Clearance with Polygraph.

Successful candidates will collaborate to sustain and enhance the organization's Windows infrastructure and resolve operating system issues while applying security patches efficiently. Join a team dedicated to ensuring optimal performance and security in a complex system environment.

Qualifications

• 7+ years of relevant experience with Windows systems.
• Hands‑on experience with Active Directory and LDAP.
• Experience scripting in PowerShell, VB, or similar tools.

Responsibilities

• Sustain and improve the organization’s Windows infrastructure.
• Troubleshoot operating system issues effectively.
• Apply security and firmware patches promptly.

Skills

Windows systems

Active Directory

PowerShell scripting

Security patch management

System architecture

Centrify for domain management

Microsoft Exchange

Tools

Active Directory

Microsoft System Center Operations Manager

VMware

Job description

Probity Inc. is seeking a DS Windows System Administrator in Chantilly, VA. The role demands expertise in managing Windows systems and requires an ACTIVE Top Secret/SCI Clearance with Polygraph.

Successful candidates will collaborate to sustain and enhance the organization's Windows infrastructure and resolve operating system issues while applying security patches efficiently. Join a team dedicated to ensuring optimal performance and security in a complex system environment.