Senior Windows Systems Administrator — TS/SCI with Poly

Zohorecruit; Annapolis (MD); On-site; USD 188,000 - 210,000; Full time

Benefits offered by this job

Health insurance

Job summary

Zohorecruit seeks a Senior Windows System Administrator in Annapolis Junction, MD to lead daily systems administration within a SAFe framework for a fast-paced program. You will manage Windows infrastructure, AD/DNS, GPOs, and Exchange, with emphasis on security, automation, and O&M support.

The role requires a TS/SCI with polygraph clearance, 7+ years of experience, and collaboration across cross-functional teams to ensure compliant, secure, and reliable operations.

Qualifications

• 7+ years of Windows systems administration experience.
• Active TS/SCI clearance with current polygraph.
• Experience with AD, DNS, GPOs, and Exchange administration.
• Strong scripting with PowerShell and CLI automation.
• Familiarity with vulnerability management and IAVA processes.

Responsibilities

• Maintain multiple virtual server clusters and AD/DNS configurations.
• Monitor, detect, assess, and remediate outages using enterprise tools.
• Collaborate with cross-functional teams on engineering initiatives.
• IAVA management and vulnerability remediation per SSPs.
• Run monthly security scans and deploy patches.
• Troubleshoot hardware and software failures across Windows/Linux.
• Document maintenance and SOPs; communicate outages and status.
• Support IT modernization and on-call O&M duties.

Skills

Windows AD

DNS management

Group Policy

Exchange administration

PowerShell

IAVA management

VMware

Networking basics

ITIL processes

Education

Bachelor's degree in Computer Science

Tools

VMware vSphere

Ansible

SaltStack

Exchange Management Shell

Job description

Zohorecruit seeks a Senior Windows System Administrator in Annapolis Junction, MD to lead daily systems administration within a SAFe framework for a fast-paced program. You will manage Windows infrastructure, AD/DNS, GPOs, and Exchange, with emphasis on security, automation, and O&M support.

The role requires a TS/SCI with polygraph clearance, 7+ years of experience, and collaboration across cross-functional teams to ensure compliant, secure, and reliable operations.