Senior System Administrator jobs
-
Radiant Industries
Senior System Administrator
El Segundo · CA
US$ 133,500 – 190,050 per year
-
Inversion
Senior System Administrator
Playa Vista · CA
-
Electrosoft
Senior System Administrator
United States
-
Rocket Lab Corporation
Senior System Administrator I
Chantilly · VA
-
Nerdwallet
Senior IT System Administrator
NerdWallet US
US$ 95,000 – 179,000 per year
-
Vultr
Senior Linux System Administrator
United States
-
QuEra Computing, Inc.
Senior IT System Administrator
Boston · MA
-
GRVTY
Senior DevOps / System Administrator
Sterling · VA
-
Vast
Senior IT System Administrator
Long Beach · CA
-
Adyen
Senior System Administrator (Storage Engineer)
Chicago · IL
-
Allen Integrated Solutions
Microsoft System Administrator - Senior - #881
Fort Belvoir · VA
-
PGTEK
Senior HPC System Administrator - TS/SCI clearance
Aberdeen Proving Ground · MD
-
SciTec
Senior / Principal Windows System Administrator (Clearance Required)
Princeton · NJ
-
PGTEK
Senior Linux Cluster System Administrator - Top Secret clearance
Stennis Space Center · MS
-
Astro Mechanica
Senior Systems Administrator
San Francisco · CA
US$ 140,000 – 170,000 per year
-
Anduril Industries
Senior Systems Administrator
Costa Mesa · CA
-
Swarmaero
Senior Systems Administrator
Oxnard · CA
US$ 70,000 – 120,000 per year
-
Biofire
Senior Systems Administrator I
Broomfield · CO
US$ 110,000 – 130,000 per year
-
Cerebras
Senior Systems Administrator, Business Systems
Sunnyvale · CA
-
North Point Technology
Microsoft System Administrator- Senior / Junior(Top Secret with agreement to obtain CI Poly)
Fort Belvoir · VA
End of the jobs for this search.
Senior System Administrator jobs by the numbers
As of 11/7/2026, Joonow lists 35 jobs for Senior System Administrator, from career sites and recruiting systems. 46% of them are on-site.
Jobs updated on 11/6/2026
Work model
Companies hiring the most
- Electrosoft2 jobs
- PGTEK2 jobs
- Vast2 jobs
- Valsoft Corporation1 job
- Adyen1 job
Jobs come from career sites and recruiting systems and are checked at the source; the numbers change during the day.