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Keywords: Senior Network Administrator, Location: USA

Page: 1

Senior Systems Administrator

MANTECH seeks a motivated, career and customer-oriented Senior Systems Administrator to join our team in Washington, DC... support to end-user community on difficult hardware, software and network related problems, questions, and use. Provides...

Company: ManTech
Location: Washington DC
Posted Date: 01 Jan 2026

Sr. Network Administrator

Description The Defense group at Leidos has a career opening for a Senior Network Administrator on a DISA contract.... This role is primarily on the customer site at Scott AFB, IL. Administrator will provide support for assigned systems supporting...

Company: Leidos
Location: USA
Posted Date: 15 Jan 2026
Salary: $92300 - 166850 per year

Network Administrator

Description Leidos is seeking a customer experience driven personality to join our team as a Senior Network Engineer... supporting NASA’s National Security Systems (NSS) team. As a senior network engineer, you will be responsible for delegating...

Company: Leidos
Location: Huntsville, AL
Posted Date: 15 Jan 2026
Salary: $92300 - 166850 per year

Senior Systems / Network Administrator

Description Leidos has an immediate opening for a Senior Systems / Network Administrator to support critical SMIT... is the largest IT services program for the Navy. The Senior Systems / Network Administrator will oversee the operation...

Company: Leidos
Location: Quantico, VA
Posted Date: 07 Jan 2026
Salary: $92300 - 166850 per year

Network Administrator

Description Leidos is seeking a Network Engineer/Architect with subject matter expertise to support large-scale... locations. The Network Engineer/Architect SME supports design of a new, modernized updated and upgraded capabilities for DTRA...

Company: Leidos
Location: Fort Belvoir, VA
Posted Date: 07 Dec 2025

Network Administrator, Senior Analyst, Woburn, MA On-site

and existing security clearance required on day 1 Senior Analyst, Network Administrator (P2) Raytheon Digital Technology.... Join this high impact team as a Network Administrator (P2) to ensure the smooth operation of classified network infrastructure...

Posted Date: 22 Jan 2026
Salary: $68900 - 131100 per year

Network Administrator, Senior Analyst, El Segundo CA - ONSITE

: Active and existing security clearance required on day 1 Network Administrator, Senior Analyst Raytheon Digital... that create a safer, more secure world. Job Summary: RTX Corporation Raytheon is looking an experienced Network Administrator...

Posted Date: 21 Jan 2026
Salary: $75800 - 144200 per year

Senior Network and Systems Administrator

Senior Network and Systems Administrator to manage, maintain, and secure Clarke University's network and systems..., configure, and maintain enterprise network infrastructure, including wired and wireless networks, switches, routers, firewalls...

Location: Dubuque, IA
Posted Date: 19 Jan 2026

Senior Network and Systems Administrator

Senior Network and Systems Administrator to manage, maintain, and secure Clarke University's network and systems..., configure, and maintain enterprise network infrastructure, including wired and wireless networks, switches, routers, firewalls...

Location: Dubuque, IA
Posted Date: 18 Jan 2026

Network Administrator, Senior Analyst, Tucson, AZ Onsite

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: Secret - Current Network Administrator, Senior Analyst... team as a Network Administrator (P2) to ensure the smooth operation of classified network infrastructure at our Raytheon...

Location: Tucson, AZ
Posted Date: 17 Jan 2026
Salary: $68900 - 131100 per year

Network Administrator, Senior Analyst, Tucson, AZ - ONSITE

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: Secret - Current Network Administrator, Senior Analyst... team as a Network Administrator (P2) to ensure the smooth operation of classified network infrastructure at our Raytheon...

Location: Tucson, AZ
Posted Date: 17 Jan 2026
Salary: $66000 - 130000 per year

Network Administrator, Senior Analyst, ONSITE, El Segundo, CA

Network Administrator, Senior Analyst (P2) Raytheon Digital Technology Classified Infrastructure Services El Segundo... Raytheon is looking an experienced Network Administrator, P2 level, with a US DoD Top-Secret clearance to work as part...

Posted Date: 17 Jan 2026
Salary: $75800 - 144200 per year

Network Administrator, Senior Analyst, Portsmouth, RI, ONSITE

is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: Secret - Current Network Administrator, Senior Analyst... problems that create a safer, more secure world. Join this high impact team as a Network Administrator, Senior Analyst, (P2...

Posted Date: 17 Jan 2026
Salary: $68900 - 131100 per year

Senior Network Administrator

into opportunity as a Senior Network Admin with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter..., people are our differentiator. As a Sr. Network Administrator you will help ensure today is safe and tomorrow is smarter...

Company: General Dynamics
Location: USA
Posted Date: 14 Jan 2026
Salary: $76565 - 92000 per year

Senior Network Administrator w/Secret Clearance

. Overview We are seeking a Senior Network Administrator to join our team supporting an ITES task order. TekSynap is a fast... across multiple customer environments and locations. Lead the planning, deployment, and maintenance of new network infrastructure...

Company: TekSynap
Location: Radford, VA
Posted Date: 11 Jan 2026

Senior Network and Computer Systems Administrator

in addition to growth opportunities and excellent retirement options. Description: We are seeking an experienced Senior Network... and systems services used to support USCIS operations nationwide. As a senior-level administrator, you will provide technical...

Company: Akima
Posted Date: 11 Jan 2026
Salary: $95000 - 110000 per year

Senior Network Administrator

Description Leidos has an exciting and rewarding opportunity for a Senior Network Administrator to work at the DOE... Portsmouth (Piketon, Ohio) site. The Senior Network Administrator provides advanced technical leadership in the design...

Company: Leidos
Location: Piketon, OH
Posted Date: 02 Jan 2026
Salary: $73450 - 132775 per year

Network Administrator Senior

Overview GovCIO is currently hiring a Senior Network Administrator to manage secure network operations in support... mission-critical network availability, security compliance, and performance optimization. Responsibilities Administer...

Company: GovCIO
Location: Alexandria, VA
Posted Date: 25 Dec 2025

Senior Network Administrator

Network Administrator who will be a strong addition to the team. The selected individual will join a collaborative team...Overview: Soft Tech Consulting is seeking a highly motivated, self-directed individual to fill the role of Senior...

Location: New Mexico
Posted Date: 20 Dec 2025

Senior Network Administrator | Information Technology

you for your interest in joining our curious, passionate, hardworking team. Corgan is actively recruiting a dynamic Senior Network... Administrator to join the firm as part of our Shared Services Information Technology team. Tackle these responsibilities alongside...

Company: Corgan
Location: Dallas, TX
Posted Date: 18 Dec 2025