9,686 Senior Application Systems Administrator Jobs Nationwide

***Position is currently located in Elkridge, MD and will likely relocate to another Customer site within the National Capital Region in 2026...

Information Systems Security Officer Level II (2) Honolulu, HI Are you a System or Network Administrator that has also been performing some IT...

CYBER DEFENSE INFRASTRUCTURE SUPPORT SPECIALIST Own your career as a Cyber Defense Infrastructure Support Specialist. Here, you’ll have the...

• Lead and coordinate design and innovation efforts to develop optimal solutions for the delivery station network through equipment specification...

Sr. Technical Manager Deliver simple solutions to complex problems as a Digital Services Customer Facing Senior Manager at GDIT. Here, you’ll...

Systems Engineer II Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means connecting and enhancing...

SIEM Team – Splunk Systems Engineer Deliver simple solutions to complex problems as a SIEM Team – Splunk Systems Engineer at GDIT. Here, you’ll tailor...

Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems...

Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems...

Seize your opportunity to make a personal impact as a Software Engineer SME supporting customer activities. GDIT is your place to make meaningful...

JOB DESCRIPTION The Senior DevOps Engineer (Kubernetes) will architect, build, manage, maintain, and monitor a robust Kubernetes environment...

Transform technology into opportunity as a Training Specialist Senior with GDIT. A career in enterprise IT means connecting and enhancing the...

Provide the DoD Army Research Laboratory support , including systems integration, systems administration, network administration, information...

XVIII ABC Hub and Spoke MTCs provide individual and collective training on Army Mission Command Systems, using a variety of tools and Army fielded...

Long term program with additional PTO and upward mobility options! Transform technology into opportunity as a Senior Network Administrator...

Training Specialist Senior GDIT is seeking qualified candidates for Mission Training Complex Capabilities Support II (MTCCS II) program. GDIT...

Provide the DoD Supercomputing Resource Center (DSRC) operations support, including systems integration, systems administration, network...

***Position is currently located in Elkridge, MD and will likely relocate to another site within the National Capital Region in 2026.*** Transform...

Network Administrator position supporting the Army National Guard (ARNG) in Falls Church, VA. This position requires someone with a current...

Engineering Technician V Job Description Submarine Imaging / RF Technician Engineering Technician V GDIT is looking for highly motivated technicians...