Network Administrator Jobs

1 - 20 of 444 Jobs

Network Administrator, Classified InfrastructureJob Title - Network Administrator, Classified Infrastructure

Aduril IndustriesCompany Name - Aduril Industries

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Victorville, California, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Network AdministratorJob Title - Network Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Evansville, Indiana, USA

Full-time

Description We are actively seeking a Network Engineer who can implement equipment installation plans based on the Network Administrator's specifications, maintain each component of the network and troubleshoot issues. The Network Engineer will be responsible for monitoring the network firewall, assessing the functionality of the network routers, ensuring all Internet security software is updated regularly, developing and implementing company email policies in accordance with the IT Manager and

Network Administrator, Classified Infrastructure - Active ClearanceJob Title - Network Administrator, Classified Infrastructure - Active Clearance

Aduril IndustriesCompany Name - Aduril Industries

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Costa Mesa, California, USA

Full-time

Network AdministratorJob Title - Network Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Birmingham, Alabama, USA

Full-time

Description One of TEKsystems' clients is seeking an Experienced Communications Analyst to implement, maintain and troubleshoot communications systems for all Company locations; in addition, provide integration and consulting services to all internal departments and systems; as well as provide support for communication processes. Responsibilities 1. Data communications monitoring, reporting and capacity management 2. Monitor and maintain network management and file transfer tools 3. Provide 2nd

Network AdministratorJob Title - Network Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Lafayette, Indiana, USA

Full-time

Description Our customer is seeking an experienced Infrastructure Administrator to join our team on a contract basis for 9-12 months. The primary focus of this role will be to maintain and optimize our Cisco SD-WAN and Palo Alto PAN-OS SD-WAN infrastructure. This is a critical position as we invest heavily in upgrading the Lafayette plant to support our program. Key Responsibilities: Implement PAN-OS SD-WAN upgrades. Transition physical hardware from vEdge devices to ISR running Viptela OS. Mana

Network AdministratorJob Title - Network Administrator

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Fort Belvoir, Virginia, USA

Full-time

Description The client is seeking an Network Administrator in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations The Network Ad

Network AdministratorJob Title - Network Administrator

Kratos Defense and Security Solutions, Inc.Company Name - Kratos Defense and Security Solutions, Inc.

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Colorado Springs, Colorado, USA

Full-time

Job Description Ready for What's Next? At Kratos, we encourage an entrepreneurial spirit balanced with discipline. We work hard, and take care of our customers, employees, and families. Recognized as thought leaders in our industry, we are motivated by creating and delivering innovative solutions to our nation and global customers. Kratos is looking for a Network Administrator 4 to provide multi-disciplined support to a classified facility and organization. The primary function is working with

Network Administrator VOIP CCNAJob Title - Network Administrator VOIP CCNA

Business Operational ConceptsCompany Name - Business Operational Concepts

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Washington, District of Columbia, USA

Full-time

Description: Business Operational Concepts (BOC) is a recognized leader in providing Technical and Program Management Services, Information Technology, and Support. BOC has enabled their Government and Commercial clients to achieve their organizational initiatives through the application of high quality, innovative, and cost-effective professional services and solutions. We provide a positive working environment, with opportunities for advancement in our growing Federal sector workforce. We o

Network AdministratorJob Title - Network Administrator

SAICCompany Name - SAIC

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Aberdeen, Maryland, USA

Full-time

Job ID: 2507143 Location: ABERDEEN, MD, US Date Posted: 2025-07-09 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Network Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of En

LCAT 61 ESGS Network Administrator (IP)Job Title - LCAT 61 ESGS Network Administrator (IP)

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Ogden, Utah, USA

Full-time

MUST HAVE A SECRET OR TOP SECRET SECURITY CLEARANCE. DO NOT APPLY IF YOU DO NOT HAVE A SECURITY CLEARANCE. Description Job Description: Leidos has a career opening for a Network Controller/Administrator at Hill AFB, Ogden UT. JOB SUMMARY: Our customer is the Defense Information Systems Agency (DISA) located at Hill Air Force Base, UT and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizat

Jr. Network Administrator - Secret Clearance Or Higher RequiredJob Title - Jr. Network Administrator - Secret Clearance Or Higher Required

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Ogden, Utah, USA

Full-time

Description: Our customer is the Defense Information Systems Agency (DISA) located at Hill Air Force Base, UT and acts as the provider of GIG/Defense Information System Network (DISN) services to its customers, the department of Defense (DoD) and national security organizations. The core telecommunications capabilities supported by GSM-O enables the Warfighter to meet operational needs by providing world-wide telecommunications, supporting natural disaster relief, and conducting humanitarian ass

Network AdministratorJob Title - Network Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Warner Robins, Georgia, USA

Full-time

Job Number: R0221216 Network Administrator The Opportunity: Your combination of people skills and network administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the te chn ology supporting Air Force Intelligence, Surveillance, and Reconnaissance ( ISR ) ? We're looking for a network administrator to build and maintain the infrastructure solutions that meet customer needs and take advantage of cloud capabilities and servic

Network AdministratorJob Title - Network Administrator

SAICCompany Name - SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507144 Location: ADELPHI, MD, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Network Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of

Network AdministratorJob Title - Network Administrator

SAICCompany Name - SAIC

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Boyers, Pennsylvania, USA

Full-time

Job ID: 2507285 Location: BOYERS, PA, US Date Posted: 2025-07-16 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description SAIC is seeking a Network Engineer to support DCSA (Defense Counterintelligence and Security Agency) out of Boyers, PA. (This is fully onsite position, with NO REMOTE a

Network Administrator IIJob Title - Network Administrator II

TEKsystems c/o Allegis GroupCompany Name - TEKsystems c/o Allegis Group

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Anaheim, California, USA

Full-time

Description Switch to 4/10s on graveyard shift when they convert FT, expected around 6 months / end of year but TBD **Key Responsibilities:** 1. Network Management: Manage and maintain multi-terabyte data center networks. 2. Infrastructure Planning: Design and implement new network solutions and/or improve the efficiency of current networks. 3. Install and Configure: Install, configure, and support data center network equipment, including routers, switches, firewalls, and load balancers. 4. Moni

Network AdministratorJob Title - Network Administrator

Kforce Technology StaffingCompany Name - Kforce Technology Staffing

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Madison, Wisconsin, USA

Contract

RESPONSIBILITIES: Kforce has a client in Madison, WI that is seeking a Network Administrator. REQUIREMENTS: * Associate's (2-year) degree in a technical field or related professional certification * Proven experience managing a large and complex network * Windows Active Directory and Group Policy administration experience * Experience supporting and managing Cisco switches and routers * Experience managing enterprise Firewalls and Security Appliances. Experience with Check Point appliances a pl

Network AdministratorJob Title - Network Administrator

Link TechnologiesCompany Name - Link Technologies

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Las Vegas, Nevada, USA

Contract

JOB-7341Network AdministratorLas Vegas, NVContractLink Technologies (LinkTechConsulting.com), a Las Vegas-based IT consulting firm, is currently seeking a Network Administrator to join our team. JOB SUMMARY This role will be responsible for ensuring the computer network is current, fully operational, and performing as intended. Duties include installing, maintaining, and upgrading software and hardware necessary for efficient network operation. PERFORMANCE REQUIREMENTS Knowledgeable with WIFI ac

Network AdministratorJob Title - Network Administrator

Maximus, Inc.Company Name - Maximus, Inc.

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Maryland, USA

Full-time

Description & Requirements Maximus is seeking a Network Administrator to provide expertise to a federal client in support of their mission-critical systems in defense of our Homeland. As a Network Admin, you will implement and maintain our organization's network infrastructure. Your role will involve overseeing network administration, troubleshooting complex issues, and ensuring the performance, availability, and security of our network systems. This position is an on-site role, 5 days a week, a

Network AdministratorJob Title - Network Administrator

LeidosCompany Name - Leidos

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Washington, USA

Full-time

The Leidos Security and Engineering Programs (SEP) is seeking a Network Administrator with a active SECRET clearance for the Center for Information Systems Security (CISS) program. This is a unique role which offers opportunity for growth in different areas (networking, system administration, etc) for motivated individuals. This position requires the ability to work flexible hours in Washington DC. Work Schedule is as follows: Monday thru Friday 2PM-10:30PM Primary Responsibilities 1) Perfor

Systems and Network AdministratorJob Title - Systems and Network Administrator

Denali Advanced Integration, IncCompany Name - Denali Advanced Integration, Inc

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Redmond, Washington, USA

Full-time

Summary of Position: Systems and Network Administrators are responsible for the day-to-day operation of organizations networks. They organize, install, and support an organization s computer systems, including local area networks, wide area networks, network segments, intranets, and other data communication systems. Administrators manage an organization s servers and desktop and mobile equipment. They ensure that email and data storage networks work properly. Essential Functions: Maintain and ad