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Keywords: Network Administrator, Location: Laurel, MD

Page: 1

Network Information Security Specialist

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

Company: Leidos
Location: Laurel, MD
Posted Date: 16 Jan 2026
Salary: $87100 - 157450 per year

Network Administrator

a motivated, career- and customer-oriented Network Administrator with a focus on Cisco Networks to join our team in Laurel, MD... or university and Twelve (12) years of experience as a Network Administrator supporting programs and contracts of similar scope...

Company: ManTech
Location: Laurel, MD
Posted Date: 23 Jan 2026

Network Administrator 2 - Annapolis Junction, MD

a Network Administrator 2 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business..., testing, operation, analysis and documentation of complex networks. Main responsibilities include: Support network...

Company: M.C. Dean
Posted Date: 31 Dec 2025
Salary: $92940 per year

Mid System/Network Administrator

and a finalist in 2021! Belay Technologies is seeking a Senior System/Network Administrator. The Systems Administrator... to improve reliability and performance. The Systems/Network Administrator shall possess the following qualifications: Ten (10...

Location: Laurel, MD
Posted Date: 10 Dec 2025
Salary: $114000 - 164000 per year

Mid System/Network Administrator

! Mid System/Network Administrator Laurel, MD Full Time 11108 Mid Level Belay Technologies has been voted... is seeking a Senior System/Network Administrator. The Systems Administrator (SA) provides support for implementation...

Location: Laurel, MD
Posted Date: 10 Dec 2025
Salary: $114000 - 164000 per year

Systems Network Administrator (SNA-2)

Leidos has a new and exciting opportunity for a Systems Network Administrator in our National Security Sector's (NSS...) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network...

Company: Leidos
Location: Laurel, MD
Posted Date: 19 Nov 2025
Salary: $89700 - 162150 per year

Network Administrator

CISCO Hardware (firewall, routers, & switches) Network Administrator IAT I (depending on TO assigned) IAT II...-Administrator) or two (2) years of OpenStack development or integration (depending on TO assigned) VMware :: VMware Certified...

Posted Date: 01 Nov 2025

Network Administrator

CISCO Hardware (firewall, routers, & switches) Network Administrator IAT I (depending on TO assigned) IAT II...-Administrator) or two (2) years of OpenStack development or integration (depending on TO assigned) VMware :: VMware Certified...

Posted Date: 01 Nov 2025

Senior Linux System Administrator

a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part... network components, along with implementing operating systems enhancements to improve reliability and performance. Provides...

Company: ManTech
Location: Laurel, MD
Posted Date: 23 Jan 2026
Salary: $107900 - 179400 per year

Linux System Administrator

a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part... operating systems. Installs/loads operating system software, troubleshoots maintains integrity and configures network components...

Company: ManTech
Location: Laurel, MD
Posted Date: 23 Jan 2026

Senior Linux System Administrator

a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part... (Rocky) operating systems. Installs/loads operating system software, troubleshoots maintains integrity and configures network...

Company: ManTech
Location: Laurel, MD
Posted Date: 23 Jan 2026
Salary: $107900 - 179400 per year

Cleared System Administrator

Sr. System Administrator What will you be doing: The Sr. System Administrator will provide system administration... support for a large, complex network environment with geographically distributed, air-gapped systems. This role involves...

Posted Date: 20 Jan 2026
Salary: $175000 - 200000 per year

Senior Linux Systems Administrator - 10k Sign on Bonus

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector's Cyber... & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO...

Company: Leidos
Posted Date: 17 Jan 2026

Sr. System Administrator II (Temp)

that create a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite... will also be required. We’re looking for an experienced Systems Administrator to join our team supporting critical operations in both Linux...

Posted Date: 17 Jan 2026

Senior Systems Administrator

a Senior Systems Administrator in order to support its government customer in Annapolis Junction, MD. Description: Provides... and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk...

Posted Date: 14 Jan 2026

Cloud Systems Administrator

Responsibilities Cloud Systems Administrator – Cyber Missions Team Location: Laurel, MD | Shift: Evening or Mid... Shift Peraton is seeking a Cloud Systems Administrator to join our high-impact Cyber Missions team in Laurel, MD...

Company: Peraton
Location: Laurel, MD
Posted Date: 10 Jan 2026

System Administrator-Linux

System Administrator - Linux Leidos has a new and exciting opportunity for a System Administrator - Linux... Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT...

Company: Leidos
Posted Date: 07 Jan 2026
Salary: $92300 - 166850 per year

Senior Linux System Administrator

and a finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides support... and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. The SA provides Tier 1 (Help...

Posted Date: 04 Jan 2026

System Administrator - TS/SCI Poly required

The Level 1 System Administrator shall have the following responsibilities and capabilities: Provides support... resolution for all of the client/ server/ storage/ network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2...

Posted Date: 04 Jan 2026

Senior Linux System Administrator

and a finalist in 2021! Belay Technologies is seeking a Senior Linux System Administrator (SA). The SA provides support... and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. The SA provides Tier 1 (Help...

Posted Date: 04 Jan 2026