Senior Windows Systems Administrator - Cyber Ops & Security

Nightwing; Sterling (VA); On-site; USD 99,000 - 206,000; Full time

Benefits offered by this job

Medical Insurance

Vision Insurance

Dental Insurance

401k

Paid Time Off

Holidays

Job summary

Nightwing seeks an Information Systems Administrator to install, configure, and maintain Windows servers, storage, and desktops in a small team environment. You will support users, manage system documentation, and ensure security across networks while coordinating third‑party maintenance.

Ideal candidates have TS/SCI with Polygraph and at least five years IT experience, including two years on Windows environments, with an emphasis on secure architectures and data storage.

Qualifications

• TS/SCI with Polygraph.
• Five+ years IT experience including at least two years on Windows servers/desktops.
• Experience maintaining and troubleshooting small to medium networks.
• Solid information security practices.
• Familiarity with Windows data storage.
• Experience creating, maintaining, and updating system documentation and diagrams.

Responsibilities

• Install, configure, and maintain servers, storage, computers, software, and user accounts.
• Monitor and tune server/client performance.
• Provide desktop support to local users.
• Manage inventory.
• Coordinate third-party maintenance for client equipment.
• Collaborate on secure architectures and information security tasks.

Skills

IT experience

Windows servers

Network maintenance

Information security

Windows storage

Documentation

MS Office

Job description

Nightwing seeks an Information Systems Administrator to install, configure, and maintain Windows servers, storage, and desktops in a small team environment. You will support users, manage system documentation, and ensure security across networks while coordinating third‑party maintenance.

Ideal candidates have TS/SCI with Polygraph and at least five years IT experience, including two years on Windows environments, with an emphasis on secure architectures and data storage.