systems administrator it specialist

Systems Administrator It Specialist Jobs

Showing 2,267 Jobs

IT Specialist (SYSTEMS ADMINISTRATION)

New
Department of the Army
Anniston, AL(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Duties Provide technical support to customers who need advice, assistance, and training in applying hardware and software systems. Provide requirement analysis, design, implementation, deployment, d...

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IT Specialist (System Administration)

New
Department of Defense
Fort Carson, CO(On-Site/Office)
Posted yesterday
Secret
Not Specified

Duties Serves as a senior System Administrator. Conduct preventive maintenance and orders and maintain the server based infostructure. Ensure that access to computer/server applications, operating s...

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IT SPECIALIST (SYSTEMS ADMINISTRATION)

Department of the Army
Lincoln, NE(On-Site/Office)
Posted over 6 months ago
Secret
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...

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Specialist, System Administration

L3Harris Technologies
Waco, TX(On-Site/Office)
Posted 1 month ago
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...

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Senior Specialist, Systems Administrator

New
L3Harris Technologies
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Palm Bay, FL(On-Site/Office)
Posted 3 days ago
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...

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Senior Specialist Systems Administrator

New
L3Harris Technologies
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Melbourne, FL(On-Site/Office)
Posted 6 days ago
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...

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(Linux Administrator) Sr. Specialist, Systems Administration

L3Harris Technologies
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Tulsa, OK(On-Site/Office)
Posted 1 week ago
Secret
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...

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Senior Specialist, Systems Administration

New
L3Harris Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Melbourne, FL(On-Site/Office)
Posted 4 days ago
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...

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Senior Specialist, Systems Administrator

L3Harris Technologies
Melbourne, FL(On-Site/Office)
Posted 1 month ago
Secret
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...

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System Administrator / Cybersecurity Specialist- Taiwan

New
RTX
Boston, MA(On-Site/Office)
Posted yesterday
Secret
Not Specified

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....

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IT Specialist (Systems Administration/Customer Support)

New
Department of Defense
Not provided(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Duties Provide Tier 1-Tier 3 support for IT users by assessing and resolving local IT-related problems. Administer network security, including assigning appropriate user permissions. Troubleshoot, i...

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Information Technology Specialist (Systems Administration)

Department of the Army
South Korea(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Duties Serves as Senior Information Technology (IT) Specialist, Virtualization Systems Administrator and Analyst in the Systems Management Branch for the United States Army Regional Cyber Center-Kor...

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Information Technology Specialist (Systems Administration)

Department of Defense
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Not provided(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Duties Serves as Senior Information Technology (IT) Specialist, Virtualization Systems Administrator and Analyst in the Systems Management Branch for the United States Army Regional Cyber Center-Kor...

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IT SPECIALIST (SYSTEMS ADMINISTRATION/APPLICATIONS SOFTWARE)

New
Department of Defense
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Not provided(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Duties Performs services as a senior systems administrator. Performs required testing, troubleshoots, and corrects system and applications software discrepancies. Performs services as the data center ...

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IT SPECIALIST (SYSTEMS ADMINISTRATION/APPLICATIONS SOFTWARE)

New
Department of the Air Force
Spangdahlem(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Duties Performs services as a senior systems administrator. Performs required testing, troubleshoots, and corrects system and applications software discrepancies. Performs services as the data center ...

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IT Systems Administrator and Security Specialist (5049)

Three Saints Bay
Newport, RI(On-Site/Office)
Posted over 6 months ago
Public Trust
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...

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IT Specialist (Data Management/System Administration)

New
Department of Defense
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Tripler Army Medical Center, HI(On-Site/Office)
Posted today
Secret
Not Specified

Duties Serve as a Senior System Administrator for designated Tripler Army Medical Center systems and as an expert on matters related to large information technology systems used in the hospital envi...

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Senior Systems Administrator - COMSEC Specialist

Modern Technology Solutions, Inc.
Washington, DC(On-Site/Office)
Posted over 6 months ago
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 ...

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INFORMATION TECHNOLOGY SPECIALIST (SYSTEMS ADMINISTRATION)

New
Department of the Air Force
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TX(On-Site/Office)
Posted today
Secret
Not Specified

Duties Performs services as a systems administrator. Evaluates computer-based technologies and their effect on the operational aircraft, telecommunications, vehicle maintenance and fuels training envi...

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Specialist, Systems Engineer - RC-135 Computer Systems Administr

L3Harris Technologies
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Offutt Air Force Base, NE(On-Site/Office)
Posted 1 week ago
Secret
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...

user avatar