Network Administrator Jobs

1 - 20 of 509 Jobs

Sr Network AdministratorJob Title - Sr Network Administrator

Ledgent TechnologyCompany Name - Ledgent Technology

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Rancho Cordova, California, USA

Contract

A regional bank is seeking a Sr. Network Administrator to support enterprise systems across multiple locations in a 24/7 environment. This role blends hands-on network/server work with project leadership and team mentoring. Contract-to-Hire | Rancho Cordova | 100% Onsite Duties: Maintain Windows/Linux servers, virtualization, and backups Support LAN/WAN, firewalls, switches, and remote connectivity Administer O365, Active Directory, and server applications Lead disaster recovery and system optim

Network AdministratorJob Title - Network Administrator

ASSYSTCompany Name - ASSYST

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Austin, Texas, USA

Third Party, Contract

ASSYST is seeking a Network Administrator to support our government customer based in Austin, TX. The Network Administrator is responsible for installing, configuring, maintaining, and supporting the organization s network infrastructure, including LANs, WANs, wireless networks, and Internet systems. This role ensures network availability, performance, and security by monitoring, maintaining, and troubleshooting network hardware, software, and related systems. The working position is On Site. Lo

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 Administrator (On-site) (Full-Time)Job Title - Network Administrator (On-site) (Full-Time)

Kyra SolutionsCompany Name - Kyra Solutions

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Fort Myers, Florida, USA

Full-time

Join Our Team Do you want to make an impact on the world around you? The work we do at Kyra Solutions directly impacts government entities and the citizens they serve. In Transportation, our solutions are designed to save lives on the roadways and in our Regulatory practice, we are designing solutions to make government digital for your accessibility. Kyra works hard to offer long-term growth potential, competitive wages, and continuous professional development for our employees. If you are inte

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

Abacus GroupCompany Name - Abacus Group

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New York, New York, USA

Full-time

Our client is a bank. They seek a Network Administrator to join their Manhattan, NY office. Responsibilities Install, configure, and maintain networking hardware and softwareMonitor network traffic performance to identify potential issuesOversee network services, such as DNS, DHCP, and IP configurationDiagnose and resolve network connectivity issuesProvide support for users experiencing network-related problemsEnsure network systems comply with regulatory requirementsMaintain accurate and up-to-

Network AdministratorJob Title - Network Administrator

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

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Pensacola, Florida, USA

Full-time

Top Skills' Details 1. Design, configure, and maintain Cisco-based network solutions. 2. Implementation of security measures to protect network assets and data. 3. Develop and maintain comprehensive network documentation and standard operating procedures. Secret Clearance 3 years of Networking experience with CISCO SEC+ Description As a Network Engineer, you will be responsible for designing, implementing, and maintaining our Cisco-based network infrastructure. You will work closely with cross-f

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 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

Network AdministratorJob Title - Network Administrator

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Wright-Patterson Air Force Base, Ohio, USA

Full-time

Job Number: R0221792 Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and sof tware, requires a combination of technical skill and careful planning. That's why we need you, an experienced network engineer who knows how to develop the exact network our Air Force client nee

LAN/WAN Network AdministratorJob Title - LAN/WAN Network Administrator

Expeed Software LlcCompany Name - Expeed Software Llc

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Columbus, Ohio, USA

Contract

Direct client - LAN/WAN Administrator, Columbus, OH This is an onsite role working onsite at the Shipley building at 1970 West Broad Street, Columbus. Full interviews will be conducted onsite at the Shipley building. 5 years experience in field or in a related area: Install, maintain, configure, upgrade and administer network hardware (e.g., routers, switches, firewalls, et al.)Wipe configuration of end-of-life network equipment and prepare for salvageAdminister agency telecommunication circuit

Juniper Network AdministratorJob Title - Juniper Network Administrator

Ztek ConsultingCompany Name - Ztek Consulting

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Wichita, Kansas, USA

Full-time

Job Role: Juniper Network Administrator Location: Wichita, KS Job Description: Strong expertise in Juniper SRX firewalls, including policy creation, configuration, and troubleshooting.Configure, manage, and troubleshoot Juniper SRX firewalls, including security policies, NAT, VPN, and traffic inspection.Troubleshoot and resolve network connectivity issues, firewall rule conflicts, and security policy violations.Good understanding of routing and switching protocols (OSPF, BGP, VLANs, STP, VRRP, e

Network AdministratorJob Title - Network Administrator

ManTechCompany Name - ManTech

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Laurel, Maryland, USA

Full-time

ManTech seeks a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD. You will be part of a mission-driven team delivering enterprise infrastructure capabilities to support a global workforce engaged in national defense operations. This position is part of the Enterprise Infrastructure Services (EIS) organization-responsible for MPO's Enterprise Information Technology (EIT), the backbone platform supporting all enterprise u

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 Administrator F5 Load Balancing & Infoblox DNSJob Title - Network Administrator F5 Load Balancing & Infoblox DNS

Cerebra Consulting IncCompany Name - Cerebra Consulting Inc

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Virginia, USA

Contract

Cerebra Consulting Inc is a System Integrator and IT Services Solution provider with a focus on Big Data, Business Analytics, Cloud Solutions, Amazon Web Services, Salesforce, Oracle EBS, Peoplesoft, Hyperion, Oracle Configurator, Oracle CPQ, Oracle PLM and Custom Application Development. Utilizing solid business experience, industry-specific expertise, and proven methodologies, we consistently deliver measurable results for our customers. Cerebra has partnered with leading enterprise software c

Network AdministratorJob Title - Network Administrator

MASH Pro TechCompany Name - MASH Pro Tech

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Texas City, Texas, USA

Contract

Job Title: Network Administrator Location: 1201 Brazos Street, Austin, TX 78701 Work mode: Onsite Job Summary The Network Administrator is responsible for installing, configuring, maintaining, and supporting the organization s network infrastructure, including local area networks (LANs), wide area networks (WANs), wireless networks, and Internet systems. This position ensures network availability, performance, and security by monitoring, maintaining, and troubleshooting network hardware, softwar

Top Secret Cleared Network AdministratorJob Title - Top Secret Cleared Network Administrator

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

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Fort Belvoir, Virginia, USA

Full-time

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

SAICCompany Name - SAIC

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Boyers, Pennsylvania, USA

Full-time

Job ID: 2507285 Location: BOYERS, PA, US Date Posted: 2025-07-07 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: None 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 ava