Principal Windows Systems Admin — Classified (Polygraph)

Northrop Grumman; Virginia (MN); On-site; USD 104,000 - 155,000; Full time

Benefits offered by this job

Health insurance

9/80 work schedule

401k matching

Job summary

Northrop Grumman is seeking a Principal Computer Systems Analyst (Windows Systems Administrator) to support information system lifecycle activities at our Dulles, VA location. On-site, full-time role requiring polygraph clearance.

You will manage Windows Server OS, Active Directory, GPOs, and security compliance for classified environments, coordinating with engineers and security teams while supporting service tickets in ServiceNow/JIRA.

Qualifications

• Master's Degree with IT experience required.
• Experience with Windows Server OS and AD schema.
• Experience with security and compliance in classified environments.

Responsibilities

• Perform as a Principal Computer Systems Analyst on classified contracts.
• Maintain Windows administration tasks and AD/GPOs.
• Manage system backup, security audit logs, and RMF/STIG compliance.
• Coordinate with cross-functional teams and document processes.

Skills

Windows Server

Active Directory

Group Policy

Troubleshooting

Customer support

Education

Master's Degree in IT

Bachelor's Degree in IT

Tools

ServiceNow

JIRA

VMware

Job description

Northrop Grumman is seeking a Principal Computer Systems Analyst (Windows Systems Administrator) to support information system lifecycle activities at our Dulles, VA location. On-site, full-time role requiring polygraph clearance.

You will manage Windows Server OS, Active Directory, GPOs, and security compliance for classified environments, coordinating with engineers and security teams while supporting service tickets in ServiceNow/JIRA.