Systems Administrator II, Windows/Linux

Nashua, NH, United States • Posted June 06, 2026

Job Type: Full-time
Location: Nashua, NH
Posted: June 06, 2026
Category: other-general
Application Deadline: June 11, 2026

Role Description

**Job Description**
We put our customers first exemplified by our missions: We Protect Those Who Protect Us and We Innovate for Those Who Move the World. Sound like a team you want to be a part of? Come build your career with BAE Systems. BAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting classified environments. This individual will work with a dynamic team responsible for the configuration, maintenance, and security of IT systems housed in closed areas, supporting critical national defense programs.

As a key member of the IT support organization, you will play a vital role in managing and maintaining classified computing infrastructure while ensuring strict adherence to security compliance requirements such as RMF, NIST 800-53, and JSIG.

**_In this System Adminstrator II position supporting our closed areas you will make impacts in the following ways;_**

+ Perform...

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