systems admin

Systems Admin Jobs

Showing 697 Jobs

Systems Admin

Ampcus Inc
Arlington, VA(On/Off-Site)
Posted over 6 months ago
5+ yrs exp
Secret

Responsibilities: - Correlating incident data to identify specific trends in reported incidents - Recommending defense in depth principles and practices (i.e. Defense in Multiple Places, layered defen...

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System Admin

Apex Systems
Ridley Park, PA(On-Site/Office)
Posted 3 weeks ago
2+ yrs exp
Secret

System Admin II Interested candidates should apply directly to svalle@apexsystems.com Level 2 Technician should be proactive in meeting customer expectations by resolving tickets, completing projec...

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Senior System Admin

22nd Century Technologies, Inc.
Naples(On-Site/Office)
Posted over 6 months ago
Secret
Not Specified

Job Title: Sr. Service Desk Support Technician Location with zip code: Alexandria, VA Duration: Full time Clearance Required: Secret Certification Required: Current DoD 8570 IAT Level II ...

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Senior Systems Admin

Anonymous Employer
Tampa, FL(On-Site/Office)
Posted 3 months ago
5+ yrs exp
TS/SCI

Senior Systems Administrator | High-Impact Mission Looking to be part of something bigger? We’re supporting U.S. Special Operations Command and need a Senior Systems Administrator who thrives in fast...

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SYSTEM ENGINEER / ADMIN

CEdge Software Consultants
Washington, DC(On-Site/Office)
Posted 2 months ago
10+ yrs exp
Public Trust

CEdge has an opportunity for a System engineer , located in Washington,dc. If you are ready to work alongside World Renowned Technology experts, and carry the skills below, this is the opportunity tha...

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Systems Admin L2

Jovian Concepts, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 1 month ago
10+ yrs exp
TS/SCI
Polygraph

Jovian Concepts, LLC is looking to hire a Systems Administrator Level 2 versed in SQL-based database systems for a great opportunity in the Annapolis Junction, MD area. A current and active TS/SCI cl...

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Secret System Admin

Insight Global, Inc.
Fallon, NV(On-Site/Office)
Posted 3 weeks ago
10+ yrs exp
Secret

Required Skills & Experience 9 years relevant experience with Bachelors in related field or 4 years relevant experience with Masters in related field or High School Diploma or equivalent and 13 years...

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System Admin L5

Encode
Palm Bay, FL(On-Site/Office)
Posted 2 weeks ago
10+ yrs exp
TS/SCI
Full Scope Polygraph

We are looking for an experienced Systems Administrator to join the Engineering team in Palm Bay, FL to support the implementation, operation, maintenance, and optimization of enterprise and program i...

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Systems Admin (GCCS)

CACI
Fort Liberty, NC(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Job Title: Systems Admin (GCCS)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of ...

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Junior System Admin

New
Prescient Edge
Stennis, MS(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

Prescient Edge is seeking a Junior System Admin Benefits: At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide e...

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TSSCI System Admin

New
Insight Global, Inc.
Aberdeen Proving Ground, MD(On-Site/Office)
Posted 3 days ago
5+ yrs exp
TS/SCI

JOB DESCRIPTION Insight Global is seeking a TS/SCI System Administrator to support a cutting-edge cyber research and development program. This position is ideal for a well-rounded IT professional who ...

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System Admin - DC

New
RTX
Washington, DC(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Date Posted:2026-07-02Country:United States of America Location:US-TX-EL PASO-M2 ~ 7201 Montana Ave ~ BLDG M2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Linux System Admin

New
RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Date Posted:2026-07-01Country:United States of America Location:US-CA-EL SEGUNDO-R01 ~ 2000 E Imperial Hwy ~ BLDG R01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Systems Engineer: System Admin

Lockheed Martin
Schriever Afb, CO(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Job Number 731110BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

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Multi Function Info Systems, MPE Admin or Systems Admin

Lockheed Martin
Madison, WI(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Job Number 731755BR Description:Join the Lockheed Martin Aeronautics Field Sustainment Team. Our customers include both the U.S. Military and international governments and organizations. Our global r...

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Cyber Analyst - Network/System Admin & System Admin Task

Peraton
Beale Afb, CA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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System Administrator (Health IT System ADMIN)

BEAT LLC
San Antonio, TX(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

Job Title:System Administrator (Health IT System ADMIN)Location: San Antonio TXClearance: SecretEducation: BS Computer Science Degree or related field, preferred, or military training, or Cloud +, or ...

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Systems Admin L2/3

Jovian Concepts, LLC
Annapolis Junction, MD(On-Site/Office)
Posted 1 month ago
10+ yrs exp
TS/SCI
Polygraph

Jovian Concepts, LLC is looking to hire a Systems Administrator Level 3 to support a mixed Linux/Windows environment for a great opportunity in the Annapolis Junction area. A current and active TS/S...

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Systems Admin L2/3

Jovian Concepts, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Annapolis Junction, MD(On-Site/Office)
Posted 1 month ago
5+ yrs exp
TS/SCI
Polygraph

Jovian Concepts, LLC is looking to hire a Systems Administrator Level 3 in support of Linux environments for a great opportunity in the Annapolis Junction area. A current and active TS/SCI Clearance...

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Linux Systems Admin L1

Jovian Concepts, LLC
Annapolis Junction, MD(On-Site/Office)
Posted 3 weeks ago
5+ yrs exp
TS/SCI
Polygraph

Jovian Concepts, LLC is looking to hire a Linux Systems Administrator Level 1 for a great opportunity in the Annapolis Junction, MD area. A current and active TS/SCI clearance with a MD Polygraph is r...

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