Senior Windows SysAdmin — TS/SCI with Poly

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

Job summary

Zohorecruit is seeking a Senior Windows System Administrator in Annapolis Junction, MD. The role focuses on daily administration, patching, and security compliance within SAFe teams supporting a complex program.

Responsibilities include maintaining AD/DNS, applying patches, and coordinating with cross-functional groups. A current TS/SCI clearance with polygraph is required, with on-site work in Annapolis Junction, MD.

Qualifications

• Active TS/SCI security clearance with current polygraph.
• Minimum 7 years of Windows systems administration experience.
• 7+ years in information security governance, risk management, and compliance.
• Experience with Windows AD, DNS, and GPOs.
• Exchange administration including Exchange Management Shell.
• PowerShell scripting and Windows CLI.
• IAVA management and vulnerability remediation experience.
• Knowledge of Windows and Linux OS, VMware virtualization, and core networking concepts.

Responsibilities

• Maintain multiple virtual server clusters and resolve system findings.
• Implement vulnerability management and patching.
• Manage Active Directory configuration and DNS.
• Monitor with enterprise tools and remediate alerts.
• Coordinate with partner teams on overlapping tasks.
• Document operations in SOPs and maintain security plans.

Skills

Windows system administration

Scripting & automation (PowerShell)

Documentation & SOPs

Cross-functional collaboration

Security governance knowledge

Education

Bachelor's degree in Computer Science / IT or related field

Tools

VMware

Exchange

PowerShell

Ansible

SaltStack

Job description

Zohorecruit is seeking a Senior Windows System Administrator in Annapolis Junction, MD. The role focuses on daily administration, patching, and security compliance within SAFe teams supporting a complex program.

Responsibilities include maintaining AD/DNS, applying patches, and coordinating with cross-functional groups. A current TS/SCI clearance with polygraph is required, with on-site work in Annapolis Junction, MD.