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System Administrator Jobs in the US

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IT Support Specialist / Microsoft Systems Administrator

Gravitics Inc

$80,000 - $120,000 yearly

briefcase icon Full Time

geo-alt icon Seattle, United Stat...

About Gravitics At Gravitics, we're not just exploring space—we're building it. We're creating the infrastructure for a ...

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Posted 8 days ago

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Principal System Administrator, ATIC TEDNET, Tucson AZ Onsite

Rtx Corporation

$86,800 - $165,200 yearly

briefcase icon Full Time

geo-alt icon 9030 S Rita Rd, Tucs...

Date Posted:2026-03-02Country:United States of AmericaLocation:US-AZ-TUCSON-9030 ...

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Posted 7 days ago

Logo-of-Mercor-hiring-for-jobs-in-US-on-GrabJobs

PHP Specialist - AI Systems Engineer - AI Trainer

Mercor

$100 - $200 hourly

briefcase icon Full Time

geo-alt icon San Francisco Califo...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include ...

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Posted 9 days ago

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IT System Admin - San Mateo, CA

Two95 International, Inc

briefcase icon Full Time

geo-alt icon San Mateo, Ca

DescriptionTitle: IT System AdministratorLocation: San Mateo, CAPosition: Contract to HireRate: $/OpenDescription:- ...

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Posted 9 days ago

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Senior Presales Systems Engineer HPE Networking SLED / Enterprise (Washington)

Hewlett Packard Enterprise

$146,000 - $343,000 yearly

briefcase icon Full Time

geo-alt icon United States

Senior Presales Systems Engineer – HPE Networking – SLED / Enterprise (Washington)  This role has been designated as ‘R ...

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Posted 8 days ago

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Space Mission Ground Simulator - Principal / Sr Principal Systems Engineer

Northrop Grumman

$108,800 - $163,200 yearly

briefcase icon Full Time

geo-alt icon Linthicum, Maryland

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: Yes ...

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Posted 8 days ago

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Systems Engineer / Design Release Engineer Connected & Safety Systems

Yora

briefcase icon Full Time

geo-alt icon 48033 Southfield, So...

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Posted 6 days ago

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Optical Systems Engineer (mid-career) - Millennium Space Systems

Boeing

$99,000 - $215,000 yearly

briefcase icon Full Time

geo-alt icon El Segundo, United S...

Optical Systems Engineer (mid-career) - Millennium Space SystemsCompany:Millennium Space ...

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Posted 6 days ago

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Experienced Satellite Electrical Power and Harness Systems Engineer

Boeing

$119,850 - $162,150 yearly

briefcase icon Full Time

geo-alt icon El Segundo, United S...

Experienced Satellite Electrical Power and Harness Systems EngineerCompany:The Boeing Com ...

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Posted today

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Senior Principal Systems Engineer - Weapons RE

Northrop Grumman

$116,300 - $174,500 yearly

briefcase icon Full Time

geo-alt icon Tinker Afb, United S...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: Yes ...

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Posted 8 days ago

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Sr Systems Engineer: ENT Medical Devices

Medtronic Inc.

$110,400 - $165,600 yearly

briefcase icon Full Time

geo-alt icon Lafayette, United St...

We anticipate the application window for this opening will close on - 15 Jun 2026 At Medtronic you can begin a life-long career ...

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Posted 8 days ago

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System Administrator

Cryptic Vector

briefcase icon Full Time

geo-alt icon Fort Meade, Fort Mea...

At Cryptic Vector, we are dedicated to mission success. We take the time to understand our customers' needs, delivering products that perform when our nat ...

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Posted 12 days ago

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IT Systems Engineer, MENA (6-month Part-time)

Brain Corp

briefcase icon Part-Time

geo-alt icon United States

About Brain Co.Brain Co. is an applied AI startup co-founded by Jared Kushner and Elad Gil, and backed by leading Silicon V ...

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Posted 4 days ago

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MBSE Systems Engineer II - Air Traffic Systems (Onsite)

Rtx Corporation

$68,900 - $131,100 yearly

briefcase icon Full Time

geo-alt icon 1001 Boston Post Rd,...

Date Posted:2026-06-01 Country:United States of AmericaLocation:US-MA-MA ...

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Posted 6 days ago

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Sentinel Principal / Sr Principal Manufacturing Systems Engineer *18849

Northrop Grumman

$98,400 - $184,200 yearly

briefcase icon Full Time

geo-alt icon Roy, Ut

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: Yes ...

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Posted 6 days ago

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Senior Radar Systems Engineer - AN/TPY-2 (Guam)

Rtx Corporation

$86,800 - $165,200 yearly

briefcase icon Full Time

geo-alt icon 225 Presidential Way...

Date Posted:2026-06-05 Country:United States of AmericaLocation:US-MA-WO ...

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Posted today

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Systems Administrator II (TS/SCI w/ Polygraph)

Comso

briefcase icon Full Time

geo-alt icon Fort Meade, Md

COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff ...

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Posted today

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Desktop Support Analyst, Information Technology, Full-Time, Days

Marinhealth Medical Center

$3,860 - $5,791 hourly

briefcase icon Full Time

geo-alt icon San Rafael, United S...

ABOUT MARINHEALTHAre you looking for a place where you are empowered to bring innovation to reality? Join MarinHealth, an integrated, independent healthcare system with deep roots ...

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Posted 8 days ago

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Senior Cyber Systems Engineer - Blue Ring (Top Secret Clearance Required)

Blue Origin

$145,188 - $203,263 yearly

briefcase icon Full Time

geo-alt icon United States

Application close date:Applications will be accepted on an ongoing basis until the requisition is closed. ...

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Posted today

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Spectrum Manager and COOP System Admin

Ses Space And Defense

briefcase icon Full Time

geo-alt icon Tampa, United States

Who We Are: ...

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Posted 9 days ago

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