System Administrator Jobs in United States (483+)

13 days ago

Sr. Systems Administrator

Scoutmotors
Charlotte, United States of AmericaSenior8+ yearsRemote
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13 days ago

System Administrator - MASS RS

Applied Research Solutions/IT Services
Dayton, United States of AmericaFull-timeMid2-5 years
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14 days ago

AV Systems Administrator

Andurilindustries
Washington, United States of AmericaFull-timeMid2-5 yearsRemote
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14 days ago

Senior IT Administrator

Waabi/SaaS
Dallas, United States of AmericaFull-timeMid5-8 yearsOn-site
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15 days ago

Sr. IT Systems Administrator 1

Eikontherapeutics
Jersey City, United States of AmericaSenior8+ yearsOn-site
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15 days ago

Mid Level Linux Administrator

Pae
Hanover, United States of AmericaMid2-5 years
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15 days ago

Systems Administrator

Kith
Brooklyn, United States of AmericaMid2-5 years
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16 days ago

Systems Administrator

Alliancedefendingfreedom
Washington, United States of AmericaMid3+ years
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16 days ago

IT System Administrator

Freeformfuturecorp
Los Angeles, United States of AmericaEntry1+ yearsOn-site
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Browse 483 open System Administrator roles in United States, refreshed daily as new postings come in. Teams hiring right now include cgsfederal, globalhr, ngc, saalex, pae, alongside many other companies actively building out their teams in United States. Most of these roles are on site or hybrid, with a small share offering remote flexibility. Every card below shows the salary when the company discloses it, the experience level expected, and links straight to the original listing. Create a free NextRaise account to see your match score against each role, generate a resume tailored to the exact job description in seconds, and track every application from one dashboard.