Showing page 3 of 95 (Total listings: 1890)

Network Administrator with Security Clearance

TEKsystems c/o Allegis Group ✓ Verified
Direct Apply
West Bethesda, Montgomery County
Jul 28, 2026

Top Skills' Details - Active CCNA or CCNP Experience with: - Actual configuration and changing of switches, routers, ports (NOT just monitoring) - Activating ports - configuring interfaces on switches - Deployments of switches, ports, routers, etc. - In person troubleshooting of ports, switches, routers Experience/knowledge within the networking space with configuring/activating network interfaces, ports and protocols, VLAN, cabling, routers and switches, and patching. - Must have Public Trust …

Network Administrator with Security Clearance

Apex Systems ✓ Verified
Direct Apply
Norfolk, Norfolk City
Jun 1, 2026

Job : 3033504 Apex Systems is hiring a Network Administrator to support our client's mission in Norfolk, VA. Project Details / Mission Supported: • Provide network technical advice and assistance during the planning phase of a deployment or exercise and coordinate swift solutions to networking problems during the execution phase. • Provide direct computer and network support to include router, firewall, Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS), Domain Name System (DNS)…

Network Administrator with Security Clearance

Dexian Signature Federal ✓ Verified
Direct Apply
Herndon, Fairfax County
Aug 10, 2026

Network Administrator Supplier shall apply experience with maintenance of Cisco switches, routers, wireless, command line interface and network protocols to provide Buyer with technical support in the following areas in support of new program and existing program expansion as part of existing contract: • Lead the identification, analysis and documentation of requirements for both classified and unclassified network transport technologies and services (e.g., voice, video, data) based on customer…

Network Administrator with Security Clearance

Prism, Inc. ✓ Verified
Direct Apply
Savage, Anne Arundel County
Jun 2, 2026

ABOUT PRISM PRISM is devoted to modernization and innovation across technology, security, and IT enterprise solutions. We are recognized for meeting performance requirements and exceeding customer expectations since 1994. Our culture is founded on relationships, opportunity, and success. Offering comprehensive benefit plans including medical, dental, vision, and 401K along with our people - first approach sustains our reputation as a premier employer. PRISM is seeking an experienced Network Adm…

Network Administrator with Security Clearance

Peraton ✓ Verified
Direct Apply
Stratmoor Hills, El Paso County
Jul 1, 2026

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,…

Network Administrator with Security Clearance

Agensys Corporation ✓ Verified
Direct Apply
Washington, D.C., US
Jun 4, 2026

Agensys is seeking a Network Administrator to support the Air Force National Capital Region Information Technology Services (AFNCR ITS) program at Joint Base Anacostia-Bolling. This role supports mission-critical network operations for Air Force and DoD customers throughout the National Capital Region. The engineer will be responsible for network operations, troubleshooting, security compliance, routing and switching, encryption devices, and enterprise network modernization efforts. Responsibil…

Network Administrator with Security Clearance

Agensys Corporation ✓ Verified
Direct Apply
Washington, D.C., US
May 27, 2026

Seeking a Network Admin istrator to support an Air Force program within the Network JBAB Enterprise Operations team. This is a senior Cisco network engineering role supporting secure, mission-critical enterprise network operations in a DoD environment. Core Responsibilities: * Monitor enterprise network s for alarms, issues, outages, and degraded performance * Identify and resolve issues directly or escalate appropriately * Troubleshoot network issues using script-based methods and standard ope…

Network Administrator with Security Clearance

CGI ✓ Verified
Direct Apply
State Farm, Arlington County
May 25, 2026

Position Description: CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly evolving technology advancements and leveraging your knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The Network Administrator installs, configures, and maintains an organization's computer networks and systems, including h…

Network Administrator with Security Clearance

Astrion ✓ Verified
Direct Apply
Hill Air Force Base, Davis County
Aug 18, 2026

Overview Network Administrator LOCATION: Hill AFB, Utah JOB STATUS: Full Time; salaried CLEARANCE: Secret Astrion is seeking a Network Administrator to support the Training Division (AFLCMC/WNR) at Hill Air Force Base in Ogden, Utah. The WNR Division serves as the Air Force's technical, acquisition, and sustainment authority, delivering comprehensive and mission-critical support to the war-fighter. The division supports a broad portfolio of Air Force systems including Electronic Warfare, Range …

Network Administrator with Security Clearance

Cornerstone Defense ✓ Verified
Direct Apply
Herndon, Fairfax County
Aug 12, 2026

Network Administrator Herndon, VA/Chantilly, VA Active TS/SCI with Polygraph Salary Range: $150,000 - $220,000 Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading know…

Network Administrator with Security Clearance

Maximus Inc ✓ Verified
Direct Apply
Savage, Anne Arundel County
Aug 12, 2026

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, …

Network Administrator with Security Clearance

Maximus Inc ✓ Verified
Direct Apply
Savage, Anne Arundel County
Aug 8, 2026

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 Administrator, you will be responsible for implementing and maintaining 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 role is ons…

Network Administrator with Security Clearance

Peraton ✓ Verified
Direct Apply
Washington, D.C., US
Aug 6, 2026

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,…

Network Administrator with Security Clearance

Zachary Piper Solutions, LLC ✓ Verified
Direct Apply
Reston, Fairfax County
Jun 17, 2026

Zachary Piper Solutions is seeking a Travel Network Administrator in Reston, VA to support the configuration and deployment of LAN gear at government and contractor sites, supporting the establishment of connectivity to the Azure air-gapped cloud environments. Requirements: * 2 years of experience with TCP/IP protocol configuration and use (e.g., DNS, FTP, SSH, BGP). * 2 years of Experience deploying documented network architectures and troubleshooting connectivity issues * Hold active TS/SCI s…

Network Administrator with Security Clearance

PeopleTec ✓ Verified
Direct Apply
Huntsville, Madison County
Aug 12, 2026

Opportunity PeopleTec is currently seeking a Network Administrator to support our Huntsville, AL location. We are supporting the integration, verification, and test of next-generation aviation and mission systems utilizing deterministic Ethernet-based Time-Sensitive Networking (TSN), Time-Triggered Ethernet (TTE) and Digital Backbone (DBB) architectures within Hardware-in-the-Loop (HWIL) and Software-in-the-Loop (SWIL) environments. We are seeking engineers who thrive in complex integration env…

Network Administrator with Security Clearance

Keaki Technologies ✓ Verified
Direct Apply
Pukalani Maui, Maui
Aug 18, 2026

Bering-Alaka`ina Holdings, LLC is looking for a Network Administrator to support our government customer located in Maui, Hawai'i. Work with a team of network administrators to provide support, security, administration, and management to all core comm networks at 15SPSS. Configure and maintain routers, switches, firewalls, and other network devices in accordance with DofW and site policy. Provide system wide troubleshooting and problem resolution both in development as well as live mission envi…

Network Administrator with Security Clearance

Leidos ✓ Verified
Direct Apply
Langley, York County
Aug 19, 2026

R-00189892 Description The Defense Sector at Leidos is seeking a motivated TS/SCI cleared Network Administrator to support the installation, configuration, and day-to-day management of enterprise network infrastructure. This role is an excellent opportunity for an early-career network professional to gain hands-on experience with routing and switching platforms, including Session Smart Router (SSR) / 128 Technology SD-WAN solutions, in a structured and security-conscious environment. The ideal …

Network Administrator with Security Clearance

Leidos ✓ Verified
Direct Apply
Langley, York County
Aug 6, 2026

R-00188923 Description The Defense Sector at Leidos is seeking a motivated TS/SCI cleared Network Administrator to support the installation, configuration, and day-to-day management of enterprise network infrastructure. This role is an excellent opportunity for an early-career network professional to gain hands-on experience with routing and switching platforms, including Session Smart Router (SSR) / 128 Technology SD-WAN solutions, in a structured and security-conscious environment. The ideal …

Network Administrator with Security Clearance

Computer World Services Corp ✓ Verified
Direct Apply
Scott Air Force Base, Saint Clair County
May 25, 2026

Job Description The Network Administrator supports daily IT operations by managing networks, troubleshooting issues, coordinating with vendors, guiding staff, and assisting with systems projects, quality reviews, and policy discussions across DoD information systems. Key Tasks & Responsibilities * Provide technical guidance for directing and monitoring information systems operations * Design, build, and implement network systems * Direct compilation of records and reports concerning network ope…

Network Administrator with Security Clearance

Concurrent Technologies Corporation ✓ Verified
Direct Apply
Rosemary Beach, Walton County
May 25, 2026

NETWORK ADMINISTRATOR Concurrent Technologies Corporation Panama City, FL Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Concurrent Technologies Corporation (CTC) is committed to staying at the forefront of emerging technologies to help federal agencies address complex mission requirements. As part of our Digital Mission Solutions team supporting the General Services Administration (GSA), this role contributes to the design, operation, and security of enterpri…

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