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Jobs for Network and Computer Systems Administrators
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Network Computer Systems Administrator III with Security Clearance
Virginia Beach, Virginia Beach City
2026-02-21T15:59:39Z
Position Details
MANTECH seeks a motivated, career and customer-oriented Fallon Range Training Complex (FRTC) Network Computer Systems Administrator III to join our team in Virginia Beach, VA. This position is on-site 5 days a week. Responsibilities include but are not limited to: * Installs, supports and/or maintains LANs and/or WANs; evaluates and recommends networking product and software upgrades * Performs technical analyses of software, hardware and transmission facilities using various diagnostic tools i…
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Network & Computer Systems Administrator, Journeyman with Security Clearance
Eglin Air Force Base, Okaloosa County
2026-02-21T16:02:51Z
Position Details
Check out this NEW Opportunity with Axient! Axient is seeking a Network & Computer Systems Administrator - Journeyman to support our customer in Eglin AFB, FL. In this role you will be working in both SAP and non-SAP environments, and stakeholders such as outside vendors, the customer, other agencies. What you will do * Must be a fully competent professionals in all aspects of the subject matter area * Able to devise new approaches to problems encountered and perform all functional duties indep…
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Senior Network Computer Systems Administrator with Security Clearance
Virginia Beach, Virginia Beach City
2026-02-21T15:59:35Z
Position Details
MANTECH seeks a motivated, career and customer orientated Network Computer Systems Administrator to join our team supporting NSWC Corona Range Systems Department to manage Information Technology efforts in support of the Navy Enterprise Tactical Training Network (NETTN). This position will work from a government facility at Oceana, VA . Responsibilities include but are not limited to: * Establishes system information requirements using analysis of the information engineer(s) in the development …
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Network & Computer Systems Administrator- CCSD with Security Clearance
Security Services, Bexar County
2026-02-21T15:59:42Z
Position Details
Network & Computer Systems Administrator Full Time, Lackland AFB, TX Secret clearance with TS/SCI eligibility This position is contingent upon contract award Job Description: Provides installation, operation, maintenance, and troubleshooting of enterprise network and voice infrastructure supporting Air Force missions. Primary Responsibilities * Install, operate, maintain, and troubleshoot network backbone infrastructure. * Support NIPRNet, SIPRNet, JWICS, NSANet, and Tier 1 networks. * Maintain…
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Position Details
ManTech, a pioneer in providing cutting-edge technology solutions, seeks a Network and Computer Systems Administrator to support our critical national security programs. This role focuses on maintaining, configuring, and ensuring the reliable operation of computer systems, particularly multi-user computers, such as servers. The administrator will play a crucial role in the daily operational readiness of our systems, directly impacting the success of mission-critical deployments. Install and sup…
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Senior Network & Computer Systems Administrator- CCSD with Security Clearance
Security Services, Bexar County
2026-02-21T16:01:45Z
Position Details
Senior Network & Computer Systems Administrator Full Time, Lackland AFB, TX Secret clearance with TS/SCI eligibility This position is contingent upon contract award Job Description: Provides installation, operation, maintenance, and troubleshooting of enterprise network and voice infrastructure supporting Air Force missions. Primary Responsibilities * Install, operate, maintain, and troubleshoot network backbone infrastructure. * Support NIPRNet, SIPRNet, JWICS, NSANet, and Tier 1 networks. * M…
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Position Details
Network & Computer Systems Administrator Full Time, Lackland AFB, TX Secret clearance with TS/SCI eligibility This position is contingent upon contract award Job Description: Provides installation, operation, maintenance, and troubleshooting of enterprise network and voice infrastructure supporting Air Force missions. Primary Responsibilities Install, operate, maintain, and troubleshoot network backbone infrastructure. Support NIPRNet, SIPRNet, JWICS, NSANet, and Tier 1 networks. Maintain secur…
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Position Details
Cepeda Systems and Software Analysis , a rapidly growing small company in Huntsville, AL, is currently seeking a Network & Computer Systems Administrator to support integration and experimentation activities within a Joint System Integration Lab (JSIL) environment by performing system administration, software development, lab integration, and secure network support. Works independently on moderately complex tasks, contributing directly to lab modernization, digital engineering, and model-based …
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Senior Network & Computer Systems Administrator
Security Services, Bexar County
2026-01-22T14:05:07Z
Position Details
Senior Network & Computer Systems Administrator Full Time, Lackland AFB, TX Secret clearance with TS/SCI eligibility This position is contingent upon contract award Job Description: Provides installation, operation, maintenance, and troubleshooting of enterprise network and voice infrastructure supporting Air Force missions. Primary Responsibilities Install, operate, maintain, and troubleshoot network backbone infrastructure. Support NIPRNet, SIPRNet, JWICS, NSANet, and Tier 1 networks. Maintai…
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Network & Computer Systems Administrator - Intermediate
Lexington Park, St. Mary's County
2026-01-11T17:00:54Z
Position Details
Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Network & Computer Systems Administrator - Intermediate. This role supports our Navy customer in Lexington Park, MD. Job Description and Responsibilities: Cisco Software Defined Architecture (SDA): Expertise in deploying…
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Network and Computer Systems Administrator with Security Clearance
Suitland, Prince George's County
2025-09-30T16:52:50Z
Position Details
Job Title: Network and Computer Systems Administrator Dfuse Technologies is an award-winning digital transformation company. By harnessing bold, next-generation technologies, we create modern, cost-effective, and sustainable outcomes for our customers. We are seeking passionate IT professionals who want to drive innovation and shape the future of digital solutions. We are actively seeking qualified candidates to fill the role of Network and Computer Systems Administrator for a DoD Intelligence …
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Network and Computer Systems Administrator with Security Clearance
Washington, D.C., US
2026-02-21T16:07:07Z
Position Details
Knowledge Management, Inc. (KMI) has the leadership and experience to deliver innovative technology, logistics and management solutions to meet real mission requirements. KMI is a Minority Business Enterprise (MBE) and Small Disadvantage Business (SDB) that specializes in Logistics, Warehouse Services, Distance Learning/Training, Enterprise Solutions, Financial Management Support, Program Management, Intelligence Analysis & Threat Assessment, and Data Analytics/Operations Research. Since 1998, …
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Network and Computer Systems Administrator with Security Clearance
Washington, D.C., US
2026-02-21T16:06:56Z
Position Details
MANTECH seeks a motivated, career and customer-oriented Network and Computer Systems Administrator to join our team at Joint Base Anacostia-Bolling, DC. This is an onsite position. You will serve as the primary technical authority for the installation and configuration of enterprise Windows Server and Oracle Database environments, driving innovation through virtualized network deployment and automation. Responsibilities include but are not limited to: * Configure and maintain computer systems w…
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Network and Computer Systems Administrator with Security Clearance
Charleston, Charleston County
2026-02-21T16:04:11Z
Position Details
Description * Administering and supporting network hardware, computer systems, and associated software to ensure consistent system availability and optimized performance * Conducting regular monitoring and analysis of network and system performance, promptly identifying and resolving potential issues or security threats * Installing, configuring, and maintaining network and server hardware, operating system updates, and security patches in compliance with DoD standards * Managing and maintainin…
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Network and Computer Systems Administrator with Security Clearance
Terrell Hills, Bexar County
2026-02-21T16:04:03Z
Position Details
Overview The Network and Computer Systems Administrator provides Air Force Life Cycle Management Center, Cryptologic and Cyber Systems Division (CCSD), also known as AFLCMC/HNC or HNC, life-cycle management for Information Assurance (IA) and other critical systems. Responsibilities · Provide systems management, installation design & implementation, preventive maintenance, system troubleshooting, and end-user support for HNC customers. · Support and maintain the network backbone infrastructure-i…
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Network and Computer Systems Administrator (SharePoint) with Security Clearance
Norfolk, Norfolk City
2026-01-16T16:06:06Z
Position Details
Position: Network and Computer Systems Administrator (SharePoint) Location: Norfolk, 100% on-site Clearance: Top Secret (with SCI eligibility) The Network and Computer Systems Administrator (SharePoint) shall work to provide administration, operation and maintenance of command SharePoint farm servers and instances. They will be responsible to: a. Configure, manage, and maintain SharePoint Server (2016/2019) farm and perform Administration of environments, including: · Web applications, site col…
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Network & Computer Systems Administrator - Intermediate (F-35)
Lexington Park, St. Mary's County
2026-01-29T18:32:38Z
Position Details
Perrygo is a small, rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Network & Computer Systems Administrator - Intermediate. This role supports our Navy customer in Lexington Park, MD. Experience required: Windows admin with Linux aptitude; Windows Server (required); AD (required); Windo…
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Network and Computer Systems Administrator - (780) with Security Clearance
Fort Sam Houston, Bexar County
2026-02-23T13:32:29Z
Position Details
EPS Corporation is looking for a Network and Computer Systems Administrator to Lead for the Network Support Center (NSC), providing direct oversight of all NSC task order operations. Requirements Responsibilities: Provides operational support to the Network Support Center (NSC) and government leads, ensuring daily task completion and weekly reporting. Maintain and troubleshoot secure and non-secure networks (NIPRNet, SIPRNet, JWICS, NSANet, Tier 1), including routing, switching, backbone infras…
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Senior Network and Computer Systems Administrator with Security Clearance
Washington, D.C., US
2026-02-21T16:03:35Z
Position Details
AMERICAN SYSTEMS is seeking a Senior Network and Computer Systems Administrator to join the NISSC3 Mission at The Pentagon. Step into the iconic halls of America's command center as part of the NISSC III contract team. Here, your work safeguards national security and enables top-tier operations for the Department of Defense. Support and advance the NISSC III mission, powering critical command, control, and communications that impact global defense. At the very heart of American strategy, be a t…
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Journeyman Network and Computer Systems Administrator with Security Clearance
Security Services, Bexar County
2026-02-21T16:01:03Z
Position Details
Journeyman Network and Computer Systems Administrator Purpose: * Valkyrie Enterprises has need for a Journeyman Computer Network Architect who will provide network and I.T. design support at San Antonio-Lackland Airforce Base, TX, 78236. Job Description: * Oversees overall network security. Ensures protection from viruses or other security threats, corrupt data and maintain system backups. * Communicates hardware/software problems with outside support personnel, i.e.: vendors and technical supp…
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