Network administrator jobs in Crofton, MD and nearby (465 jobs)

Cloud Systems Administrator

Nightwing Intelligence Solutions, LLC

Arlington, VA

Must have an active TS/SCI clearance

System Administrator

CTC Group

Fort Meade, MD

…reliable and mission-ready. You will work across server, storage, network, and operating system environments while collaborating with technical teams and Government…

Senior System Administrator

AeroVironment, Inc.

Jessup, MD

The primary role of the System Administrator is to manage and support mission-critical IT infrastructure. This role involves day-to-day operations, troubleshooting, and maintenance across…

Senior Systems Administrator (TTO Lead)

Peraton

Fort Meade, MD

Must possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)

Senior Infrastructure and Systems Administrator

Peraton

College Park, MD

Peraton Labs is seeking a poly cleared Senior Infrastructure and Systems Administrator to support cleared research and development efforts for a government customer in Maryland. This role…

Linux Systems Administrator (SDN / Cisco ACI)

Peraton

College Park, MD

Peraton Labs is seeking a poly-cleared Linux Systems Administrator who can own day-to-day administration and security posture of complex research infrastructure in classified and…

Linux Systems Administrator

Peraton

Silver Spring, MD

Peraton is seeking a Linux Systems Administrator with an active TS or TS/SCI clearance to join our team supporting mission-critical operations. The ideal candidate will manage, maintain,…

Specialized Infrastructure Services Systems Administrator

Peraton

Laurel, MD

Must have at least two (2) years of demonstrated experience in Modern operating systems and network architectures · Must have at least two (2) years of demonstrated experience in certification and accreditation

Senior Systems Administrator

Peraton

Fort Meade, MD

Computer Network Operations - Must have at least three (3) years of demonstrated experience in Modern operating systems and network architectures · Information Assurance - Must have at least three (3) years of demonstrated experience in certification and accreditation

Junior Systems Administrator

Peraton

Fort Meade, MD

Computer Network Operations - Must have at least one (1) year of demonstrated experience in Modern operating systems and network architectures · Information Assurance - Must have at least one (1) year of demonstrated experience in certification and accreditation

Cyber Systems Administrator, AI/ML Support TS/SCI w Poly

Peraton

Laurel, MD

…environments? Peraton is seeking a talented and skilled System Administrator to join our Cyber Intelligence team in Laurel, MD. As part of a collaborative, high-impact integrated product…

Linux Systems Administrator

Peraton

College Park, MD

Peraton Labs is seeking a poly cleared Linux Systems Administrator to support the infrastructure team for a cleared research and development program in Maryland. This role will support the…

Senior Infrastructure and Systems Administrator

Peraton

College Park, MD

Peraton Labs is seeking a poly cleared Senior Infrastructure and Systems Administrator to support cleared research and development efforts for a government customer in Maryland. This role…

Linux Systems Administrator - Cloud & Distributed Systems, Lead Associate

Peraton

Laurel, MD

Monitor system health, performance, and reliability; troubleshoot complex hardware, software, network, and cloud issues

System Administrator with poly

Belay Technologies

Columbia, MD

Belay Technologies is seeking a cleared System Administrator to administer, maintain, troubleshoot, automate, and optimize Linux-based systems and infrastructure. This position is ideal for…

System Network Administrator with Database Experience

Belay Technologies

Laurel, MD

Belay Technologies is seeking a Senior System/Network Administrator with database experience to support the implementation, maintenance, and optimization of IT systems. This role is…

Systems Administrator - T2

Acuity INC

Beltsville, MD

• $80,000 to $120,000 USD / year

…Enablement, and Hyperautomation. We are looking for a Systems Administrator to join our…

System Administrator 2

Markon

Fort Meade, MD

• $150,000 to $160,000 USD / year

Markon is seeking a Systems Administrator to support the Fort Meade customer by maintaining secure, reliable computing environments that support mission-critical operations. This role…

Systems & Network Administrator

Apogee Engineering, LLC

Arlington, VA

Apogee has an exciting new opportunity for a Systems & Network Administrator to support Headquarters United States Air Force (HAF/A10). In this role, you will provide comprehensive systems…

Windows System Administrator

Entarian

College Park, MD

Must have keen attention to detail and excellent communication skills · Must have 1-3 years experience with Windows Systems Administration: