Network Administrator Jobs in Washington

1 - 20 of 152 Jobs

Network AdministratorJob Title - Network Administrator

GovCIOCompany Name - GovCIO

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Arlington, Virginia, USA

Full-time

Overview GovCIO is currently hiring for a Network Administrator with an active Secret clearance in Arlington, VA (30% travel to Chantilly, VA). Responsibilities Respond to email administrative requests Support daily tasking on various network routers, switches, and servers Provide Tier 2 technical support to all network routers and switches Identify, communicate, and escalate issues and risks Provide site network engineering design and As-built processes Assist all offsite support profess

Network AdministratorJob Title - Network Administrator

LeidosCompany Name - Leidos

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Fort Belvoir, Virginia, USA

Full-time

Description Leidos 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 Int. Network Ad

Network Administrator IIJob Title - Network Administrator II

CACI International, Inc.Company Name - CACI International, Inc.

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Springfield, Virginia, USA

Full-time

Network Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: The Network Administrator will provide support for implementation, troubleshooting and maintenance of IT networks. This position will provide support for IT networks including day-to-day operations, monitoring and problem resolution for all the network ar

Network AdministratorJob Title - Network Administrator

CACI International, Inc.Company Name - CACI International, Inc.

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Fort Washington, Maryland, USA

Full-time

Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: Continental US * * * CACI has an opening for a Network Administrator to join our team at Fort Washington, MD! The Opportunity Provides on-site support for implementation, troubleshooting, and maintenance of all Information Technology (IT)systems. Manages IT system infrastructu

Site Survey Network AdministratorJob Title - Site Survey Network Administrator

CACI International, Inc.Company Name - CACI International, Inc.

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Washington, District of Columbia, USA

Full-time

Site Survey Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 50% Type of Travel: Continental US * * * The Opportunity: The Enterprise Communications Services 3 (ECS3) program supports our intel customer and their mission partners at various operating locations worldwide. Our focus includes the design, transition, operations, and continual s

Network AdministratorJob Title - Network Administrator

SAICCompany Name - SAIC

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Quantico, Virginia, USA

Full-time

Job ID: 2504711 Location: QUANTICO, VA, US Date Posted: 2025-04-16 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: Yes Description Introduction: Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilit

Network AdministratorJob Title - Network Administrator

Apex SystemsCompany Name - Apex Systems

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Arlington, Virginia, USA

Full-time

Job#: 2067192 Job Description: Apex Systems is seeking multiple NOC Analysts/Network Administrators to join our team for a 6 month, contract to hire position. Please see below for more details: The Digital Modernization sector is seeking a Network Operations Center (NOC) Analyst to manage the operational environment for the Compartmented Enterprise Services Office (CESO) NOC. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Ser

Senior Network AdministratorJob Title - Senior Network Administrator

SAICCompany Name - SAIC

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Reston, Virginia, USA

Full-time

Job ID: 2415343 Location: RESTON, VA, US Date Posted: 2025-04-18 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for the Int

Network AdministratorJob Title - Network Administrator

Technogen, Inc.Company Name - Technogen, Inc.

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Ashburn, Virginia, USA

Contract

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years. TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully executed 100+ projects for clients ranging from small business and non-profits to Fortune 50 companies and federal, state and local agencies. Description: Coordinates, monitors, administers, and services tech

Network Administrator- Tech RefreshJob Title - Network Administrator- Tech Refresh

CACI International, Inc.Company Name - CACI International, Inc.

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Washington, District of Columbia, USA

Full-time

Network Administrator- Tech Refresh Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental US * * * The Opportunity: CACI has an immediate opening for a Network Administrator supporting Tech Refresh for our newly awarded multi-year contract. The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its

Washington, DC 20530 - Network AdministratorJob Title - Washington, DC 20530 - Network Administrator

UnisysCompany Name - Unisys

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Washington, District of Columbia, USA

Full-time, Contract

Hello,Network Administrator Washington, DC 20530 6 months, extensionKey Responsibilities: * Assist in monitoring the performance and availability of network devices and systems using Nagios and Splunk. * Respond to network alerts, investigate issues, and escalate problems as necessary. * Troubleshoot network issues related to devices, connectivity, and performance, and assist in resolving them promptly. * Support the administration of Cisco Prime for network device monitoring and management. * H

Network Systems AdministratorJob Title - Network Systems Administrator

Zolon Tech Solutions IncCompany Name - Zolon Tech Solutions Inc

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Herndon, Virginia, USA

Contract

Title: Network Systems Administrator Location: Herndon ,VA Duration: Part time Secret Clearance Required Job Description: HybridTo acquire the advantage, Zolon is seeking a Network Systems Administrator with 5+ years of experience as a Network Systems Administrator.Responsibility: Maintaining IT operations such as applications, email systems, hardware, software, and network security toolsOptimizing and maintaining network security protocols, such as secure socket layer (SSL), secure file transfe

Senior Network AdministratorJob Title - Senior Network Administrator

General DynamicsCompany Name - General Dynamics

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Falls Church, Virginia, USA

Full-time

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: Network Administration Job Qualifications: Skills: Information Technology (IT), Network Infrastructures, Network Security, Troubleshooting, Virtual Routing Forwarding (VRF) Certifications: CCNA - Cisco, CCNP - Cisco, Security+ CE - CompTIA Experience: 10 + years of related experience ship Required: Yes Job Description: Se

Network AdministratorJob Title - Network Administrator

PeratonCompany Name - Peraton

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Herndon, Virginia, USA

Full-time

Responsibilities Ready to make an impact? Peraton has exciting opportunities to join a dynamic multi-disciplinary team, supporting mission critical space and intelligence programs, including development, deployment, operations and maintenance of satellite ground terminals and associated systems. Peraton is seeking a self-starting cleared Network Administrator in our Herndon, VA location. The Network Administrator will be responsible for the following but not limited to: Monitoring and manageme

Network AdministratorJob Title - Network Administrator

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th

Network Administrator, JuniorJob Title - Network Administrator, Junior

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Network AdministratorJob Title - Network Administrator

PeratonCompany Name - Peraton

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Linthicum Heights, Maryland, USA

Full-time

Responsibilities Design, implement, and maintain a robust and scalable network infrastructure encompassing LAN/WAN technologies, routing protocols, firewalls, load balancers, and network security tools.Proactively monitor network performance, uptime, and capacity, identifying and resolving performance bottlenecks and ensuring optimal network health.Lead troubleshooting efforts for complex network issues, conducting root cause analysis and implementing permanent solutions.Develop and maintain co

Network AdministratorJob Title - Network Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Network Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Network Administrator to join our team and ensure the reliability, security, and efficiency of our organization's network infrastructure. In this role, you will be responsible for maintaining and optimizing network performance, troubleshooting connectivity issues, and implementing solutions to enhance system ope

Senior Network Administrator / Engineer - TS/SCI with PolygraphJob Title - Senior Network Administrator / Engineer - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Elkridge, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Administration Job Qualifications: Skills: Firewall Administration, Local Area Network (LAN), Network Administration, Network Engineering Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Position is currently located in Elkridge, MD an

Network AdministratorJob Title - Network Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

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Reston, Virginia, USA

Full-time

Network Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a skilled and proactive Network Administrator to manage and support our organization's network infrastructure. In this role, you will ensure the reliability, security, and performance of our systems by maintaining hardware, troubleshooting network issues, and optimizing connectivity. Collaborating with a dynamic team, you will play