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.
1,550 jobs match your filters
2w
Systems Administrator (Platform Support)
MRI Software
Responsibilities: Configure, maintain, and support MRI applications in an environment requiring 24/7 uptime Respond to inbound requests for on-premises and hosted clients within prescribed service levels Monitor, document, and manage the resolution process in a timely manner,
Manila, Philippines
hybridFull-time
2w
Systems Administrator I
J&J Worldwide Services
Administers, develops, runs tests on, implements, and maintains operating system and related software.
Ft. Sam Houston, TX, United States
onsiteFull-time
2w
Systems Administrator Intermediate – TS/SCI required
General Dynamics Information Technology
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI 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: Computer Servers
USA VA Fort Belvoir
onsiteFull-time
2w
Systems Administrator - Part Time
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: Back
USA MD Annapolis Junction
onsitePart-time
2w
Systems Administrator, Desktop Application Packaging-TS/SCI w/Poly
General Dynamics Information Technology
Type of Requisition: Pipeline 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: Cli
USA MD Annapolis Junction
onsiteFull-time
2w
N
Systems Administrator - Corporate IT
NRI North America
The Systems Administrator is a highly skilled IT engineer with a strong focus on the Microsoft 365 E5 suite, including Azure AD / Entra ID, Exchange Online, SharePoint Online, Teams, Intune, Defender, Power Platform, and other related technologies. This role requires expertise in
Remote$100K - $120K
remoteFull-timeEasy Apply
2w
N
Systems Administrator Level 2/3 - Top Secret
Northrop Grumman
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact pe
Oak Harbor, WA, US
onsite
2w
N
Systems Administrator Level 2/3 - Top Secret
Ngc
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impac
United States-Washington-Oak Harbor
onsiteFull-time
2w
Systems Administrator - Platform Migration & Merge Specialist
Hawk-Eye Innovations
Systems Administrator - Platform Migration & Merge Specialist Location: Basingstoke (hybrid) Job Type: Fixed Term Contract (Until 31st March 2027) Salary: £50k - 80k (Pro Rated for period of hire June26-Mar27) Reporting To: The IT Director Key Responsibilities: Google Works
Basingstoke
remoteFull-timeEasy Apply
2w
N
Systems Administrator 2
Nwis
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerabili
Annapolis Junction, MD
onsiteFull-time
2w
Systems Administrator II, Windows/Linux
BAE Systems, Inc.
Job Description We put our customers first – exemplified by our missions: “We Protect Those Who Protect Us®” and “We Innovate for Those Who Move the World.” Sound like a team you want to be a part of? Come build your career with BAE Systems. BAE Systems is seeking a proactive and
Nashua, New Hampshire, United States
onsiteFull-time
2w
Systems Administrator Technician _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: Comp
USA CO Aurora
onsiteFull-time
2w
Systems Administrator III - Deployable
Sierra Nevada Corporation
Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will oversee the administration of complex systems, ensuring their robustness and reliability within the Aerospace and Defense sector. You will lead
Shalimar, FL
onsiteFull-time
2w
Systems Administrator I
NC Department of Health and Human Services
Agency Dept of Health and Human Services Division SEC OFFICE - INFO TECH Job Classification Title Systems Administrator I (NS) Position Number 60041635 Grade DT08 About Us The North Carolina Department of Health and Human Services (DHHS) is one of the largest, most complex
Wake County, NC
onsiteFull-time
2w
Systems Administrator (MECM) – TS/SCI required
General Dynamics Information Technology
Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI 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: Microsoft Endpo
USA HI Fort Shafter
onsiteFull-time
2w
Systems Administrator II
BAE Systems, Inc.
Job Description We are seeking an experienced IT Systems Administrator II to support and demonstrate excellence to our Nashua, NH production workforce. A Systems Administrator II plays a critical role in ensuring the smooth operation of our IT systems. This role will be supportin
Nashua, New Hampshire, United States
onsiteFull-time
3w
E
Systems Administrator 2
ELEVI Associates
In Order to Join the ELEVI Team you will need to have: You must have a current and active security clearance with polygraph Ten (10) years of experience as an SA in programs and contracts of similar scope, type, and complexity are required. Bachelor's degree in a techni
San Antonio, TX
remoteEasy Apply
3w
P
Systems Administrator 2 - TS/SCI w/ Poly
Pae
Amentum is seeking a System Administrator 2 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Essential
US - MD, Annapolis Junction
onsiteFull-time
3w
Systems Administrator - Microsoft Endpoint Config Mgr (MECM)
SHR Consulting Group
Place of Performance: National Capital Region (Pentagon and JSP-designated alternate sites) - You MUST reside in the DC Metro Area to be considered SHR – Software Hardware Re-engineered About SHR Consulting Group: SHR is a premier technology integrator solving our nation’s most
Arlington, VA, VA, US
onsiteFull Time
3w
Systems Administrator, Azure DevOps (ADO)
Hagerty
Say hello to Hagerty Hagerty is a company built by drivers for drivers. We put our members at the center of everything we do and are dedicated to making it easier and more enjoyable for enthusiasts to drive and celebrate the machines they love. We’re proud to be the world’s lar
United States
remoteFull-time
3w
Systems Administrator, Senior
Sabre Systems, LLC
Responsibilities As a Senior Systems Administrator with Sabre Systems you will be designing, deploying, and sustaining modernized Software Development Environments (SDE) within the current Cyber framework. This is a full time, in person role located at the Naval Air Station
Patuxent River, Maryland, United States
onsiteFull-time
3w
P
Systems Administrator / Service Desk
Pae
Purpose and Impact: Come be a part of an exciting and ever-changing program that provides a comprehensive range of state-of-the-art solutions and hands-on assistance in designing, implementing, managing, and sustaining operations across various network environments for our cust
US - MD, Columbia
onsiteFull-time
3w
Systems Administrator II
Frontline Insurance
At Frontline Insurance, we are on a mission to Make Things Better, and our Systems Administrator II plays a pivotal role in achieving this vision. We strive to provide high quality service and proactive solutions to all our customers to ensure that we are making things better fo
Lake Mary, FL, US
remoteRegular Full-Time
3w
Systems Administrator (Plant Controls)
Dairyland Power Cooperative
Are you ready to join an organization where we focus on People First, have fun at work and make a difference in what we do? Dairyland is proud of our People First culture centered around appreciation, celebrating wins and collaboration. We’ve worked hard to ensure alignment betw
Alma, Wisconsin
onsiteFull-time
3w
L
Systems Administrator - GCCS-J - OCONUS
Leidos
Job Title: Systems Admin- GCCS-J Job Location: Iraq Security Clearance: Top Secret This position will support the GSMO program and is located at Erbil Air Force Base, Iraq. Job Summary: We are seeking an GCCS-J Systems Administrator to support the installation, configuration
Odenton, MD
onsiteFull-time