System Administrator Jobs in the US

NCIS Windows Systems Administrator | Active Top Secret clearance

GD Information Technology

$93,662 - $108,100 yearly

Network Systems Administrator - Closes on 11/02/2026

Confederated Tribes Of Siletz Indian

$38 - $42 hourly

Night Shift L2 NOC Linux/Unix Systems Administrator

Unisys

Systems Engineer

Modern Technology Solutions Inc

$125,000 - $155,000 yearly

Spring Co-Op - Avionics and Electrical Systems Engineer

Textron

Principal Systems Engineer - SM-3 Test Qualification Lead

Rtx Corporation

$118,300 - $224,900 yearly

Vehicle Systems Engineer (Indefinite US Work Authorization Required)

Crown Equipment Corporation

High Performance Computing Linux System Administrator, On-site, Berkley, Ca

Hewlett Packard Enterprise

$96,000 - $194,200 yearly

IT Help Desk Coordinator

Fellows Hawaii Inc.

$50,000 - $65,000 yearly

ICAM STS System Engineer

Caci

$131,800 - $290,000 yearly

GTM Lead System Administrator

Harvey, Inc.

$171,000 - $235,200 yearly

Technical Staff Engineer - Software (Build System Engineer / DevOps)

Microchip

$91,000 - $232,000 yearly

System Engineer 2, Full Stack Applied AI, AdTech

Directv

$134,516 - $201,653 yearly

Help Desk Team Lead

Milner

Senior Principal Systems Engineer - RDC Warfighter Support Team

Rtx Corporation

$132,400 - $251,600 yearly

Assistant Program Manager / Lead Critical Systems Engineer (CRRC)

Core Government Services

AI/ML Systems Engineer (2027 New College Graduate)

Global Foundries

$86,000 - $148,000 yearly

Principal Systems Administrator (TS/SCI with Polygraph required)

Red Alpha

$155,000 - $225,000 yearly

Junior AV Maintenance/Helpdesk Technician

Digital Consultants

$68,000 - $75,000 yearly

Retail Technology Systems Engineer

Sweetgreen

$105,000 - $150,000 yearly