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Systems Administrator Jobs in District of Columbia by City

Washington (1078 postings) Helpdesk Specialist Entry;  Senior Oracle Database...
Some of the Last Jobs Posted:
today 1. Systems Administrator Job in Washington, District of Columbia, USA

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

MANTECH seeks a motivated, career and customer - oriented Systems Administrator to join our team in Washington, DC - . This is an onsite...
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Systems Administrator Job

Listing for: MANTECH
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today 2. Tier 2 Technical Support Representative Job in Washington, District of Columbia, USA

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

About Peraton - Peraton is a next - generation national security company that drives missions of consequence spanning the globe and...
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Tier 2 Technical Support Representative Job

Listing for: Peraton Corp
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today 3. Senior Linux Systems Administrator Job in Washington, District of Columbia, USA

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

Description - At The One 23 Group, our mission is to set the benchmark for excellence in government services. We empower our clients in...
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Senior Linux Systems Administrator Job

Listing for: The One 23 Group
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today 4. Help Desk Specialist Security Clearance Job in Washington, District of Columbia, USA

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

Position: Help Desk Specialist I with Security Clearance - We are a federal IT company on a mission to make customer experience (CX) the...
Recruitment Media & Programmatic Job Advertising, Nashville Metropolitan Area. Lead generation for quality companies in...

Help Desk Specialist Security Clearance Job

Listing for: NuAxis Innovations LLC
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today 5. Principal Technology Solution Specialist Job in Washington, District of Columbia, USA

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

Position: Principal Technology Solution Specialist #429 - Target Hiring Range: $155,000 - $170,000 - Department: Chief Information...
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Principal Technology Solution Specialist Job

Listing for: United States Senate Sergeant at Arms
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today 6. Network and Computer Systems Administrator Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, Network Administrator)

Man Tech, a pioneer in providing cutting - edge technology solutions, seeks a Network and Computer Systems Administrator to support our...
Whatjobs is an international job search platform, that operates in 77 countries. We aggregate job listings from...

Network and Computer Systems Administrator Job

Listing for: ManTech International
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today 7. Data Center Jira Service Management Admin Site Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, IT Consultant)

Position: Data Center Jira Service Management Admin — On‑Site - A technology services firm is seeking an experienced Jira Service...
Joblift is a pioneer in tech-based recruiting. Since 2015 we have been working steadily to change the hr market with...

Data Center Jira Service Management Admin Site Job

Listing for: XTIVIA, Inc.
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today 8. Help Desk Manager Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, IT Project Manager)

Transform technology into opportunity as a Service Desk Operations Manager with General Dynamics Information Technology (GDIT). In this...
Joblift is a pioneer in tech-based recruiting. Since 2015 we have been working steadily to change the hr market with...

Help Desk Manager Job

Listing for: General Dynamics - IT
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today 9. Remote IT Support Specialist; Tier 2/Healthcare Tech (Remote / Online) - Candidates ideally in Washington, District of Columbia, USA

IT/Tech (IT Support, Systems Administrator)

Position: Remote IT Support Specialist (Tier 2/3) — Healthcare Tech - A leading mental health care provider is seeking an IT Support...
Joblift is a pioneer in tech-based recruiting. Since 2015 we have been working steadily to change the hr market with...

Remote IT Support Specialist; Tier 2/Healthcare Tech Job

Listing for: Transformationsnetwork
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today 10. Senior Systems Administrator; macOS Security Clearance Job in Washington, District of Columbia, USA

IT/Tech (IT Support, Systems Administrator)

Position: Senior Systems Administrator (macOS) with Security Clearance - About Peraton Peraton is a next - generation national security...
Recruitment Media & Programmatic Job Advertising, Nashville Metropolitan Area. Lead generation for quality companies in...

Senior Systems Administrator; macOS Security Clearance Job

Listing for: Peraton
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1 day ago 11. Lead IBM Mainframe System Administrator Security Clearance Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, Cybersecurity)

Position: Lead IBM Mainframe System Administrator with Security Clearance - Data Intelligence, LLC (DI) is searching for Lead IBM...
Recruitment Media & Programmatic Job Advertising, Nashville Metropolitan Area. Lead generation for quality companies in...

Lead IBM Mainframe System Administrator Security Clearance Job

Listing for: Data Intelligence LLC.
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1 day ago 12. Mainframe Storage Administrator Job in Washington, District of Columbia, USA

IT/Tech (IT Consultant, Systems Administrator)

Job Title: - Mainframe Storage Administrator - Location: - 200 I Street, SE Washington, DC 20003 - Duration: 12 Months ( - Onsite role...
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Mainframe Storage Administrator Job

Listing for: InstantServe LLC
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1 day ago 13. SharePoint Administrator Job in Washington, District of Columbia, USA

IT/Tech (SharePoint, IT Consultant, Cloud Computing, Systems Administrator)

Who We Are - We are an award - winning, globally recognized law firm that delivers sophisticated, innovative, and practical legal...
JobGuard.io. Aktuelle Stellenangebote, Ausbildungsplätze und Praktikumsstellen USA, UK. Partnering with L4G for many...

SharePoint Administrator Job

Listing for: Dexian
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1 day ago 14. Data Center Jira Service Management Admin Site Job in Washington, District of Columbia, USA

IT/Tech (Systems Administrator, IT Consultant)

Position: Data Center Jira Service Management Admin — On‑Site - A technology services firm is seeking an experienced Jira Service...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Data Center Jira Service Management Admin Site Job

Listing for: XTIVIA, Inc.
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1 day ago 15. Solutions Engineer - M365 Endpoint (Remote / Online) - Candidates ideally in Washington, District of Columbia, USA

IT/Tech (IT Support, Systems Administrator, Cloud Computing, IT Consultant)

About Us - Since 1989, SHI International Corp. has helped organizations change the world through technology. We’ve grown every year...
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Solutions Engineer - M365 Endpoint Job

Listing for: SHI
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1 day ago 16. Remote IT Support Specialist; Tier 2/Healthcare Tech (Remote / Online) - Candidates ideally in Washington, District of Columbia, USA

IT/Tech (IT Support, Systems Administrator)

Position: Remote IT Support Specialist (Tier 2/3) — Healthcare Tech - A leading mental health care provider is seeking an IT Support...
Find jobs in US, UK, Canada, Germany, and more. Affiliated with many ATS companies and job networks.

Remote IT Support Specialist; Tier 2/Healthcare Tech Job

Listing for: Transformationsnetwork
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1 day ago 17. Deskside IT Support Manager — Federal Service Lead Job in Washington, District of Columbia, USA

IT/Tech (IT Support, IT Project Manager, Systems Administrator)

A leading technology company is seeking a Deskside Support Manager in Washington, DC, to lead a skilled team providing essential IT...
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Deskside IT Support Manager — Federal Service Lead Job

Listing for: Leidos
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1 day ago 18. SharePoint Administrator – AI & Automation Specialist Job in Washington, District of Columbia, USA

IT/Tech (SharePoint, IT Consultant, Systems Administrator, Cloud Computing)

A leading staffing solutions firm in Washington, DC is seeking a SharePoint Administrator responsible for designing and implementing...
JobGuard.io. Aktuelle Stellenangebote, Ausbildungsplätze und Praktikumsstellen USA, UK. Partnering with L4G for many...

SharePoint Administrator – AI & Automation Specialist Job

Listing for: Dexian
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1 day ago 19. SharePoint Administrator Job in Washington, District of Columbia, USA

IT/Tech (SharePoint, IT Consultant, Systems Administrator, Cloud Computing)

SharePoint Administrator - Posted: 16 February 2026Location: - Washington, DCJob type: - PermanentReference: 993695Who We Are - We are...
JobGuard.io. Aktuelle Stellenangebote, Ausbildungsplätze und Praktikumsstellen USA, UK. Partnering with L4G for many...

SharePoint Administrator Job

Listing for: Dexian DISYS
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1 day ago 20. Night Shift Helpdesk Specialist: First‑Line IT Support Job in Washington, District of Columbia, USA

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

A leading IT support firm in Washington, D.C. is seeking a Helpdesk Specialist to provide first - level technical support....
JobGuard.io. Aktuelle Stellenangebote, Ausbildungsplätze und Praktikumsstellen USA, UK. Partnering with L4G for many...

Night Shift Helpdesk Specialist: First‑Line IT Support Job

Listing for: Collaboredge Inc.
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