Windows Network Administrator Jobs

Would you like to perform rewarding work while contributing to the success of an established, growing company? Navstar is an award-winning organization that has a proven track record of successfully p...

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

100-120k System Administrator (Network-Focused) | TS/SCI Required Overview We are seeking a hands-on System Administrator with a strong focus on network operations to support a secure, on-premise la...

Date posted: March 26, 2026 Pay: $110,000.00 - $130,000.00 per year Job description: Senior IT Systems Administrator (On-Site) Strategic Technology Institute, Inc. (STi) Location: Rockville, MD 208...

Linux/Windows Systems Administrator Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenan...

A self-directed Systems Administrator who can own complex operational tasks end-to-end; someone who understands federal mission needs and can translate them into secure, reliable hosting and platform ...

Zachary Piper Solutions is seeking a Systems Administrator to support a premier government contractor based in Rome, NY . The Systems Administrator will be responsible for maintaining and optimizing ...

Cybersecurity Workforce Requirements: One of the following Certifications is a MUST: CASP+ CE or CCNP Security or CISA or CISSP (or Associate) or GCED or GCIH Windows Server Administrator. A qualifie...

We are a rapidly growing organization seeking a DoD Secret Cleared Network Systems Administrator to provide Tier III operational support for the J63H Platform Services environment, supporting server i...

Jovian Concepts, LLC is looking to hire a Systems Administrator Level 3 to support a mixed Linux/Windows environment for a great opportunity in the Annapolis Junction area. A current and active TS/S...

Horizon Global Partners (HgP) is a government contracting firm headquartered in Reston, Virginia, providing Command & Control (C2), engineering, cybersecurity, telecommunications, information technolo...

Zachary Piper Solutions is seeking a Systems Administrator to support a technology-driven program within a federal defense environment. This position is available on-site at in Rome, New York. This is...

Zachary Piper Solutions is seeking a Systems Engineer - TS/SCI Full Scope Polygraph to support a secure data center environment in the Annapolis, MD area. The Systems Engineer - TS/SCI Full Scope Poly...

We are seeking an Azure Infrastructure, Network & OS Engineer to build and operate secure Azure Government environments across classified and unclassified networks. This is a hands-on engineering rol...

Responsibilities:-Perform O&M functions needed to sustain or restore hardware, software and network services.-Establish and maintain preventive maintenance schedules.-Serve as the focal point for ...

Responsibilities: -Perform O&M functions needed to sustain or restore hardware, software and network services. -Establish and maintain preventive maintenance schedules. -Serve as the focal point f...

AMO is looking for a Windows Systems Engineer to work in North Charleston, SC. The MECM/SCCM Windows Engineer provides advanced endpoint engineering and enterprise Windows infrastructure support with...

System AdministratorReston, VAApply**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**Transform technology into opportunity as a Systems Administrator. A career in enterprise IT means connecting and enhanci...

Job Description The Windows Systems Administrator will provide systems engineering and administration support for mission-critical, contract-owned systems operating in a classified DoD environment. Th...