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systems administrator it specialist

Systems Administrator It Specialist Jobs

Showing 2,408 Jobs

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Red Hat Linux Engineer
Mount Indie, LLC•Colorado Springs, CO
TS/SCI Not Specified $120,000 - $125,000 / yr
Senior Red Hat Enterprise Linux (RHEL) EngineerLocation: Colorado Springs, COSchedule: Full-time | Onsite 5 days per weekClearance: Active Secret clearance requiredSalary Range: $120,000-$125,000 annu...
Promoted•Posted 2 weeks ago
user avatar
DevSecOps & Site Reliability Engineer
ClearanceJobs Workforce Solutions•Springfield, VA
TS/SCI CI Polygraph 5+ yrs exp $175,000 - $220,000 / yr
On behalf of our Federal Contracting client, ClearanceJobs Talent Solutions Team is seeking a DevSecOps & Site Reliability Engineer to keep our client’s production deployed applications reliable, obse...
Promoted•Posted 3 months ago
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Specialist Systems Administration
L3Harris Technologies•Chantilly, VA
TS/SCI CI Polygraph $79,500 - $147,000 / yr
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 5 days ago
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IT SPECIALIST (SYSTEMS ADMINISTRATION)
Department of the Army•Lincoln, NE
TS/SCI Not Specified
DutiesAs a IT SPECIALIST (SYSTEMS ADMINISTRATION), GS-2210-9/11, duties include: 1. Manages all assigned servers and server resources, analyzing and defining requirements; analyzing workload; monitor...
Posted 2 weeks ago
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Senior Specialist, Systems Administrator
L3Harris Technologies•Palm Bay, FL
TS/SCI Full Scope Polygraph
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 5 days ago
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Senior Specialist Systems Administrator
L3Harris Technologies•Rochester, NY
TS/SCI CI Polygraph $79,500 - $147,500 / yr
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 5 days ago
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(Linux Administrator) Sr. Specialist, Systems Administration
L3Harris Technologies•Tulsa, OK
TS/SCI Not Specified
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 1 month ago
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Senior Specialist, Systems Administration
L3Harris Technologies•Melbourne, FL
TS/SCI CI Polygraph
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 5 days ago
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Advanced Systems Administration Specialist
General Dynamics Mission Systems•Pittsfield, MA
TS/SCI Not Specified $111,881 - $121,059 / yr
Basic Qualifications Education Requirements: Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's d...
Posted 2 weeks ago
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Systems Administrator / IT Support Specialist
Computer World Services Corp•Falls Church, VA
Top Secret None $75,000 - $85,000 / yr
Provide Tier 2 IT operations and end-user support for DHS environments. The resource will support daily operations, troubleshooting, installation, configuration, and maintenance of desktop hardware, s...
Posted 2 weeks ago
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System Administrator / Cybersecurity Specialist- Taiwan
RTX•Boston, MA
Public Trust Not Specified $86,800 - $165,200 / yr
Date Posted:2026-08-17Country:United States of America Location:XX-XX-UNDISCLOSED Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S....
Posted 3 weeks ago
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Information Technology Specialist (Systems Administration)
Department of Defense•Not provided
TS/SCI Not Specified
Duties Provide Microsoft Active Directory organizational unit (OU) administration to add, modify, move, and remove server, user and computer objects. Maintain accountability for Active Directory and...
Posted 1 day ago
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Information Technology Specialist (Systems Administration)
Department of the Army•Pyeongtaek
TS/SCI Not Specified
Duties Provide Microsoft Active Directory organizational unit (OU) administration to add, modify, move, and remove server, user and computer objects. Maintain accountability for Active Directory and...
Posted 1 day ago
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IT Systems Administrator and Security Specialist (5049)
Three Saints Bay•Newport, RI
Top Secret Not Specified
OLH Technical Services, a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking an IT Systems Administrator and Security Specialist to join our Team in N...
Posted over 6 months ago
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Senior Systems Administrator - COMSEC Specialist
Modern Technology Solutions, Inc.•Washington, DC
TS/SCI Not Specified
MTSI is seeking a Senior Systems Administrator - COMSEC Specialist whose primary function will be to lead/support development, testing and integration of advanced communication systems. This position ...
Posted over 6 months ago
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Specialist, Cyber Intelligence - Systems Administrator
L3Harris Technologies•Salt Lake City, UT
TS/SCI Not Specified
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Posted 1 week ago
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Information Technology Specialist (Systems Administration)
Department of the Army•Wainwright, AK
TS/SCI Not Specified
Duties Performs system administrative duties to ensure optimal functioning for the Windows local servers and network. Develops utility software to ensure compatibility between operation systems, dom...
Posted 1 week ago
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Information Technology Specialist (Systems Administration)
Department of Defense•Fort Wainwright, AK
TS/SCI Not Specified
Duties Performs system administrative duties to ensure optimal functioning for the Windows local servers and network. Develops utility software to ensure compatibility between operation systems, dom...
Posted 1 week ago
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Information Technology Specialist (Systems Administration)
Department of Defense•Fort Wainwright, AK
TS/SCI Not Specified
Duties Performs system administrative duties to ensure optimal functioning for the Windows local servers and network. Develops utility software to ensure compatibility between operating systems, dom...
Posted 1 week ago
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Information Technology Specialist (Systems Administration)
Department of the Army•Wainwright, AK
TS/SCI Not Specified
Duties Performs system administrative duties to ensure optimal functioning for the Windows local servers and network. Develops utility software to ensure compatibility between operating systems, dom...
Posted 1 week ago
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