Browse Jobs
Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
145 jobs match your filters
1w
A
Senior Systems Administrator
Alberta Securities Commission
Our organization The Alberta Securities Commission (ASC) is the industry-funded regulator responsible for administering the province's securities laws. It is entrusted with fostering a fair and efficient capital market in Alberta and with protecting investors. As a member of the
2w
I
Senior Systems Administrator
ixsystems
Description TrueNAS is redefining enterprise storage by delivering proven data resilience, performance, and flexibility without the complexity or constraints of legacy solutions. As the most deployed storage platform in the world, TrueNAS already powers critical data storage infr
Makati City, Makati
onsiteFull-timeEasy Apply
2w
I
Senior Systems Administrator
ITC Federal, LLC
JOB TITLE: Senior Systems Administrator AGENCY SUPPORTED: U.S. Department of Justice (DOJ) – MEGA 6 Automated Litigation Support POSITION TYPE: Full-Time, Contingent Upon Award LOCATION: Remote
US
remoteFull-time
2w
U
Senior Systems Administrator
Universal Technical Institute
The Senior Systems Administrator is responsible for the configuration, maintenance, support, and ongoing optimization of the organization’s business application portfolio. This role will play an integral part in implementing solutions that address complex business challenges and
Phoenix, AZ, US
remote
2w
U
Senior Systems Administrator
Universal Technical Institute
The Senior Systems Administrator is responsible for the configuration, maintenance, support, and ongoing optimization of the organization’s business application portfolio. This role will play an integral part in implementing solutions that address complex business challenges and
Phoenix, AZ, US
remote
4w
Senior Systems Administrator
Prevailance, Inc.
Apply Part-time, Contract This position is contingent upon successful contract award. Serve as a technical lead and security manager for complex information systems. Utilize Privileged Access to engineer and authorize security configurations across the Computing Environment (CE).
Remote Worker - N/A
onsite
1mo
Senior Systems Administrator
TekSynap
RESPONSIBILITIES The Senior Systems Administrator
MD, US
hybrid
1mo
Senior Systems Administrator
TekSynap
RESPONSIBILITIES The Senior Systems Administrator
Aurora, CO, US
hybrid
1mo
Senior Systems Administrator
ThriveCart
Thanks for visiting our Career Page. Please review our open positions and apply to the positions that match your qualifications. JOB TITLE: Senior Systems Administrator REPORTING TO: Service Operations Manager About Us: Thrive is a rapidly growing technology solutions provider f
Clark, Philippines
onsiteEasy Apply
1mo
Senior Systems Administrator
Five Rivers IT Inc.
Senior System Admin A leading provider of IT Managed Services in Northern New Jersey is looking for a Systems Admin to provide service to its clients in the NYC metro area. This is a great opportunity for a self-starter with a proven track record to develop, implement, and suppor
Fair Lawn, NJ
onsiteEasy Apply
1mo
Senior Systems Administrator
Titan Dealer Management Solutions (Titan DMS)
Senior Systems Administrator About Us As a global player in the SaaS automotive landscape, Titan Dealer Management Solutions (Titan DMS) boasts over 165 staff globally and SaaS representation across more than 26 markets. Titan is now recognised as one of the leading suppliers of
1mo
Senior Systems Administrator
Advanced UK, A Xerox Business Solutions Company
City Lexington State/Province Kentucky Country United States Date Wednesday, May 13, 2026 Working time Full-time Ref# 20038830 Job Level Specialist Job Type Early Career Seniority Level Mid-Senior Level Currency USD - United States - US Annual Base Salary Minimum 106182 Annual Ba
1mo
Senior Systems Administrator
DZYNE Technologies
Job Id: 1135 # of Openings: 1 About DZYNE DZYNE Technologies is leading the future of autonomous defense. Based in Irvine, California, we develop and manufacture advanced airborne and ground-based defense solutions deployed in over 50 countries. Backed by U.S. Government Programs
Boise, ID
hybrid
2d
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
General Dynamics Information Technology
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linu
International
remoteFull-timeToday
2d
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
General Dynamics Information Technology
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Acti
International
remoteFull-timeToday
1w
Senior Systems Administrator (Information Systems Specialist 7)
Oregon Department of Corrections
Initial Posting Date: 06/11/2026 Application Deadline: 06/24/2026 Agency: Water Resources Department Salary Range: $6,846 - $10,344 Position Type: Employee Position Title: Senior Systems Administrator (Information Systems Specialist 7) Job Description: Working Title: Seni
Salem | OWRD | North Mall Office Building
onsiteFull-time
1w
Senior Systems Administrator, Workday
Cribl
Join the company that’s building the telemetry infrastructure for the AI era. At Cribl, we partner with IT and Security teams at many of the world’s biggest enterprises, including half of the Fortune 100, to bridge the gap between AI ambition and infrastructure reality. As the AI
Remote-United States
remoteEasy Apply
2w
Senior Systems Administrator, IT Operations
Anduril Industries
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduri
London, England, United Kingdom
hybridEasy Apply
3w
S
Senior Systems Administrator, HR Technology
Shakeshack
Our secret to leading the way in hospitality? We put our people first! At Shake Shack, our mission is to Stand For Something Good in all that we do. From our teams to our neighborhoods, we're committed to always doing the right thing. As one of the fastest-growing hospitality br
Remote - USA
remoteFull-time
3w
Z
Senior Systems Administrator - Okta
zoominfo
ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambit
Bengaluru, Karnataka, India
hybridEasy Apply
3w
Z
Senior Systems Administrator - GSuite / Slack
zoominfo
ZoomInfo is where careers accelerate. We move fast, think boldly, and empower you to do the best work of your life. You’ll be surrounded by teammates who care deeply, challenge each other, and celebrate wins. With tools that amplify your impact and a culture that backs your ambit
Bengaluru, Karnataka, India
hybridEasy Apply
3w
Senior Systems Administrator with Poly
BigBear.ai
Overview Senior Systems Administrator Location: On-Site at Customer Location (Annapolis Junction, MD) Clearance Required: TS/SCI with Poly Are you ready to take your systems administration expertise to the next level and support mission-critical oper
Annapolis Junction, Maryland, United States
onsiteFull-time
3w
R
Senior Systems Administrator (Onsite)
RTX
Date Posted: 2026-05-26 Country: United States of America Location: US-AZ-TUCSON-802 ~ 1151 E Hermans Rd ~ BLDG 802 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is requ
US-AZ-TUCSON-802 ~ 1151 E Hermans Rd ~ BLDG 802
onsiteFull-time
3w
Senior Systems Administrator (Storage Services)
Moneris
Your Moneris Career - The Opportunity As the Senior Systems Administrator (Storage) you will manage, build, plan, administer, and maintain Infrastructure Services like Storage, SAN Fabrics Systems, Servers, Containers, Data Center, and Infrastructure Applications to ensure Moner
Toronto
hybridFull-time
1mo
C
Senior Systems Administrator & Database Engineer
CACI
Job Title: Senior Systems Administrator & Database Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Oppor
McLean, VA, US
hybridFull-time