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Systems Administrator Jobs in District of Columbia by City

Washington (1276 postings) L2 System Administrator...;  Tessitura CRM...
Some of the Last Jobs Posted:
1 day ago 1. Identity and Directory Services Engineer Job in Washington, District of Columbia, USA

IT/Tech (Cybersecurity, Systems Administrator, Systems Engineer)

Basic Qualifications: - Active Top Secret/ Sensitive Compartmented Information (TS/SCI) clearance with ability to pass a Poly...
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Identity and Directory Services Engineer Job

Listing for: Peraton
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1 day ago 2. Security Engineer Job in Washington, District of Columbia, USA

IT/Tech (Cybersecurity, Systems Administrator)

Description - The security engineering position provides support to a Security Operation Center of a federal agency. Ideal candidate will...
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Security Engineer Job

Listing for: Tammina
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1 day ago 3. Helpdesk Specialist Job in Washington, District of Columbia, USA

IT/Tech (HelpDesk/Support, Technical Support, IT Support, Systems Administrator)

Dhaka Technologies Limited Company | Contract - Helpdesk Specialist - Washington, United States | Posted on 08/20/2026 - Work...
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Helpdesk Specialist Job

Listing for: Dhaka Technologies Limited Company
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1 day ago 4. Vulnerability Assessment Program; AVAP/System Administrator Job in Washington, District of Columbia, USA

IT/Tech (Cloud Computing: Infrastructure & Operations, Systems Engineer, Systems Administrator, Cybersecurity)

Elluminates Software - We Make Your Infrastructure Intelligent - Build your next generation organization with advanced automation and AI...
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Vulnerability Assessment Program; AVAP/System Administrator Job

Listing for: Elluminates Software
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1 day ago 5. Business Objects Administrator Job in Washington, District of Columbia, USA

IT/Tech (Database Administrator, Systems Administrator)

Description - SAIC is seeking a Business Objects Administrator to support SAP Business Objects, SAP Data Services, DB2/SQL databases, and...
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Business Objects Administrator Job

Listing for: Saic
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1 day ago 6. Network Administrator Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, Cybersecurity, IT Support)

Network Administrator Job Location s - US - DC - Position Type - Regular Full - Time - FLSA Status - Exempt - Overview - The Office of...
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Network Administrator Job

Listing for: Tatitlek Federal Services, Inc (TFSI)
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1 day ago 7. Tech Support Specialist II Job in Washington, District of Columbia, USA

IT/Tech (IT Support, Technical Support, HelpDesk/Support, Systems Administrator)

Company Overview - Character Strong's Background & Mission - Character Strong, a Full Bloom Company , is a fast - paced, tech...
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Tech Support Specialist II Job

Listing for: Specialized Education Services, Inc.
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1 day ago 8. Security Tech Liaison Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, IT Specialist, IT Support, Cybersecurity)

Garda World is Hiring for a Tech Liaison - The GSOC Technology Liaison is responsible for the day - to - day administration, support, and...
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Security Tech Liaison Job

Listing for: GardaWorld
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1 day ago 9. System/Cloud Engineer Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, Cloud Computing: Infrastructure & Operations, Systems Engineer, IT Infrastructure)

Position: System / Cloud Engineer - Supports administration and operations of enterprise systems, platform infrastructure, and on -...
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System/Cloud Engineer Job

Listing for: 22nd Century Technologies Inc.
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1 day ago 10. NOC Lead Job in Washington, District of Columbia, USA

IT/Tech (Cybersecurity, Systems Administrator, IT Support, Systems Engineer)

Zachary Piper Solutions is seeking an experienced NOC Lead to join a a technology and engineering services firm specializing in secure IT...
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NOC Lead Job

Listing for: Piper Companies
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1 day ago 11. Security Tech Liaison Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, IT Specialist, IT Support, Cybersecurity)

Garda World is Hiring for a Tech Liaison - The GSOC Technology Liaison is responsible for the day - to - day administration, support, and...
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Security Tech Liaison Job

Listing for: GardaWorld
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1 day ago 12. A/V Systems Engineer Job in Washington, District of Columbia, USA

IT/Tech (Systems Engineer, IT Support, Systems Administrator, Technical Support)

This position may be filled prior to the posted deadline. Interested candidates are encouraged to apply as soon as possible. Koniag IT...
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A/V Systems Engineer Job

Listing for: Koniag Government Services
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1 day ago 13. Unix/Linux Administrator Job in Washington, District of Columbia, USA

IT/Tech (Unix/Linux, Systems Administrator, Cybersecurity, Cloud Computing: Infrastructure & Operations)

Zachary Piper Solutions is seeking a Unix/Linux Administrator to support a federal government program focused on enterprise...
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Unix/Linux Administrator Job

Listing for: Piper Companies
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1 day ago 14. Tech Support Specialist II Job in Washington, District of Columbia, USA

IT/Tech (IT Support, Technical Support, HelpDesk/Support, Systems Administrator)

Company Overview - Character Strong's Background & Mission - Character Strong, a Full Bloom Company , is a fast - paced, tech...
JobLeads is a digital career coach enabling professionals worldwide to get the job they desire. Our mission is to...

Tech Support Specialist II Job

Listing for: Specialized Education Services, Inc.
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1 day ago 15. Senior Systems Engineer - PKI Job in Washington, District of Columbia, USA

IT/Tech (Cybersecurity, Systems Engineer, Systems Administrator, IT Support)

Location: - Washington, DC – Remote - Employment Type: - Full - Time - Salary Range: $135,000 – $145,000 - Citizenship Requirement: U.S....
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Senior Systems Engineer - PKI Job

Listing for: Socket.dev
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1 day ago 16. Desktop Support Technician II Job in Washington, District of Columbia, USA

IT/Tech (IT Support, Systems Administrator, Technical Support, HelpDesk/Support)

Responsibilities & Qualifications - As aTier2 - Support Technician,you willprovidehigh - quality intermediate technical support for...
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Desktop Support Technician II Job

Listing for: TekSynap
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2 days ago 17. Tier 2 Senior Support Engineer – MSP Job in Washington, District of Columbia, USA

IT/Tech (M365, SharePoint & Power Platform, IT Support, Systems Administrator, Azure)

For this opportunity, you’ll be joining a Washington, D.C. - based Microsoft Solutions Partner providing Microsoft 365, IT strategy,...
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Tier 2 Senior Support Engineer – MSP Job

Listing for: Bowman Williams
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2 days ago 18. IT Operations and Support Engineer Job in Washington, District of Columbia, USA

IT/Tech (IT Support, Systems Administrator, HelpDesk/Support)

Global Strategy Group (GSG) works at the intersection of business, politics, and causes. Our team is made up of a great group of...
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IT Operations and Support Engineer Job

Listing for: Globalstrategygroup
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2 days ago 19. Tier III/Network Engineer Job in Washington, District of Columbia, USA

IT/Tech (Cybersecurity, IT Support, Systems Administrator)

#gnewton - Job Description #gnewton - Job Location, #gnewton - Job Description #gnewton - Job Location Info {display: table - cell...
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Tier III/Network Engineer Job

Listing for: PCI Professional Services LLC
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2 days ago 20. Linux System Administrator Security Clearance Job in Washington, District of Columbia, USA

IT/Tech (IT Support, Systems Administrator, Cybersecurity)

Linux Systems Administrator - The Pentagon, Washington, DC – (On - Site) - Salary negotiable (Depending on experience) - Full Time with...
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Linux System Administrator Security Clearance Job

Listing for: Strategic Data Systems
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