network administrator jobs in mclean, va

Fort Belvoir, Virginia

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Today

Description We are seeking a Network Administrator to support operations on a large, high-profile DOD contract. This 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 Administrator will evaluate various components of the netwo

Full-time

USD 50.00 - 60.00 per hour

Senior Network Administrator

Arlington, Virginia

•

Today

Req ID: 40065 Summary Senior Network Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your caree

Full-time

Network Administrator

Leesburg, Virginia

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16d ago

Do you want to apply your expertise for a cause you can feel good about? Do you want to work for an organization that wants you to grow with it and offers tuition reimbursement, certification training, and a chance to learn about multiple industries? Come work for the Town of Leesburg, hometown of the 21st century! Located 35 miles west of the nation''s capital in the heart of DC''s Wine Country, you''ll enjoy a vibrant and authentic community with "big city" amenities. The Town of Leesburg stro

Full-time

75,342 - 160,975

Network/Systems Administrator

Washington, District of Columbia

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12d ago

Overview: GovCIO is currently hiring for Network/Systems Administrator 2 to support our client?s contract needs. This position is located in the Washington, DC and will be a hybrid remote position. Responsibilities: Manage mobility tickets in Service Now, oversee day to day O&M activities, work with your team lead on improvement projects and manage outage mitigationManage activities related to maintenance patching and/or upgrades and projectsWork with PMO to forecast growth and project opportun

Full-time

Compensation information provided in the description

Network Security Administrator - Remote - Only Local - CO

Remote

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2d ago

Role: Network Security AdministratorLocation: Denver, CO - 100% Remote Cyber Security Administrator - Contractor1. ObjectiveThe objective of this engagement is to provide specialized network and cyber Security administration support to ensure state agencies maintain secure, compliant, and modern network infrastructures. This role focuses on the mitigation of operational challenges, hardware lifecycles, and the execution of critical security requests.2. Scope of ServicesThe Contractor shall per

Easy Apply

Contract

Depends on Experience

Network Administrator

Arlington, Virginia

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2d ago

{"description": " Overview The Office of Inspector General (OIG) designs, develops, and implements systems and applications to support core mission functions of the agency, using government staff resources. These applications are running on Windows and Linux operating systems housed in a Nutanix platform. The OIG requires a qualified, full-time person with expertise and experience in IT network management to work 40 hours per week. This individual is capable of performing critical administrative

Full-time

USD 65.00 per hour

Network Administrator II

Arlington, Virginia

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Today

Overview Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An average day: As Network Administrator II, you will be responsible for supporting and maintaining the network infrastructures within domestic and international

Full-time

USD 125,000.00 per year

Systems/Network Administrator III

Springfield, Virginia

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Today

{"description": "At Jack Henry, we're more than a technology company, we're a force for good in financial services. We're redefining how community banks and credit unions connect with the people they serve. Our mission is rooted in people inspired innovation, empowering financial institutions to deliver seamless, secure, and human centered experiences. We deliver cutting-edge solutions that are paving the way for the next generation of digital banking and payments, but our true impact begins wit

Full-time

USD 72,700.00 - 91,100.00 per year

Systems Network Administrator (SNA-2)

Laurel, Maryland

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Today

Systems Network Administrator (TS/SCI w/ Poly) Leidos - National Security Sector | Cyber & Analytics Business Area (CABA) Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector's Cyber & Analytics Business Area (CABA). This team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics, delivering mission-critical capabilities that directly support national security.

Full-time

USD 92,300.00 - 166,850.00 per year

Senior System/Network Administrator (Onsite)

Fulton, Maryland

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13d ago

Date Posted: 2026-03-03 Country: United States of America Location: US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 Raytheon Company Managed by Collins Aero

Full-time

USD 95,500.00 per year

NCIS Network Administrator (NetOps) | Active TS/SCI clearance

Quantico, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cisco Router Configuration, NetOps, Network Administration Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Network Administrator (NetOps) with GDIT. A c

Full-time

USD 147,292.00 - 199,278.00 per year

NCIS Network Administrator (NetOps/ITSC) | Active TS/SCI clearance

Quantico, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Technical Support Services Job Qualifications: Skills: NetOps, Network Administration, Network Infrastructures Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Network Administrator (NetOps/ITSC) with GDIT. A ca

Full-time

USD 35.04 - 47.40 per hour

Network Administrator Associate

Falls Church, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Network Infrastructures, Network Monitoring, Network Software Certifications: Security+, CE - Sec+ CE - Sec+ CE Experience: 1 + years of related experience ship Required: Yes Job Description: GDIT is seeking an Network Administrator Associate to help support our

Full-time

USD 69,700.00 - 94,300.00 per year

Information Systems Security Officer (ISSO)

Washington, District of Columbia

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Today

MTSI is seeking an Information Systems Security Officer (ISSO)to support a high-profile Air Force program at Joint Base Anacostia-Bolling Air Force Base, DC, or Wright Patterson Air Force Base, OH. This position requires travel of up to 20%, as directed by the Government. The ISSO will be responsible for managing the security aspects of an information system and performing day-to-day security operations, including physical and environmental protection, personnel security, incident handling, and

Full-time

Principal Network Engineer

Arlington, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Cisco Routers and Switches, Network Engineering, Network Infrastructures Certifications: CCNA - Cisco - Cisco, CCNP - Cisco - Cisco, CompTIA - Security+ CE - CompTIA - CompTIA Experience: 10 + years of related experience ship Required: Yes Job Des

Full-time

USD 153,000.00 - 207,000.00 per year

Network Engineer

Quantico, Virginia

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Today

Job ID: 2610763 Location: Quantico, VA, US Date Posted: 2026-03-30 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Network Administrator to support DCSA/OneIT out of Quantico, VA. Introduction Make a difference for national security by joining a team of dedi

Full-time

IT Operator

Merrifield, Virginia

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15d ago

Title:IT Operator Location: Vienna VA, Pensacola FL - HYBRID Duration: 6 months (potential to extend) Work Requirements: US Citizen, GC Holders IT OPERATOR Operator must have strong process management skills/ general knowledge of routers, switches, network connections/moogsoft monitoring, alert system or equivalent systems/vendor relation and portal ticketing access knowledge/teams/service now/strong written and analytical skills Hybrid - HDQ (Vienna, VA or GPO (Pensacola, FL) Experience Level

Easy Apply

Third Party, Contract

Depends on Experience

Information Systems Security Officer

Gaithersburg, Maryland

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Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Perform duties and responsibilities of an ISSO for networks when required.Support in the duties and responsibilities of managing the Common Configuration Control Board (CCB) process.Monitor and analyze security

Full-time

USD 108,100.00 per year

Senior Network Engineer

Lorton, Virginia

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Today

The Decision Advantage Business Area at Leidos is looking for an experienced Senior Network Engineer to support a fast-paced program with the Air Force Life Cycle Management Center. The ideal candidate will possess extensive experience in network engineering, a strong understanding of DoD IT requirements, and proven leadership skills. You will support the deployment of managed services, workstations, and networks, ensuring compliance with DoD policies and security standards. In addition, they wi

Full-time

USD 107,900.00 - 195,050.00 per year

Network Engineer

Suitland-Silver Hill, Maryland

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Today

Overview SilverEdge is a premier provider of innovative cyber, software and intelligence solutions addressing everyday challenges to meet mission goals across the DOD and Intel Communities and beyond. We are seeking a Network Engineer to support our prime contract. Your daily duties will include, but not limited too: Provide system/server and network administration supportProvide O&M support to existing server-based solutions including, but not limited to, CITRIX, ESRI, McAfee, Microsoft Red Ha

Full-time

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network administrator jobs in McLean, VA, USA