it system administrator

10,000 it system administrator job listings in United States. Find daily updated positions from leading job boards.

  • System Administrator

    3 hours ago


    Huntsville, United States Interweave Technologies Full-time $70,000 - $100,000 Contract

    Interweave Technologies provides IT technology solutions for customers throughout the US. We're looking to add a Senior Network Administrator to our team — a client-facing resource who develops high-level relationships with our clients through ongoing communication that maximizes up-time and advances client productivity and profitability through...

  • Systems Administrator

    14 hours ago


    Panama City, FL, United States SAIC Full-time

    Job ID: 2617343Location: Panama City Beach, FL, USDate Posted: 2026-09-28Category: Information TechnologySubcategory: Sys AdministratorSchedule: Full-TimeShift: Day JobTravel: Yes - 50% of the timeMinimum Clearance Required: NoneClearance Level Must Be Able to Obtain: SecretPotential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Systems...


  • Honolulu, HI, United States Booz Allen Hamilton Full-time

    Job Number: R0246006 Systems AdministratorThe Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the US Army? We're looking for a system administrator who specializes in enterprise-level system and...


  • Atlanta, GA, United States Arthur Lawrence Full-time

      Arthur Lawrence is looking for a System Administrator, one of our clients. Atlanta, GA please find the job description below and send us your updated resume if interested: Must-Have Skills: Microsoft Active Directory, Windows Server, and Microsoft Azure Administration. PowerShell/Robo-FTP scripting and automation. SQL Server Administration/SQL and...

  • System Administrator

    14 hours ago


    Indian Head, MD, United States Booz Allen Hamilton Full-time

    Job Number: R0250523 System AdministratorThe Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an...

  • Systems Administrator

    14 hours ago


    Mesa, AZ, United States Robert Half Full-time

    Description We are looking for a Systems Administrator to support and maintain a reliable enterprise technology environment in Mesa, Arizona. This role focuses on keeping core infrastructure running smoothly, resolving technical issues efficiently, and strengthening day-to-day system performance across server and desktop platforms. The ideal candidate brings...

  • Systems Administrator

    14 hours ago


    Cherry Hill Township, NJ, United States Information Logistics, Inc. Full-time

    We are seeking a Systems Administrator to join our infrastructure team. This role focuses on supporting and maintaining our AWS- and Google Cloud Platform-hosted systems. You will participate in the deployment lifecycle of our infrastructure, helping to move projects from initial configuration and testing in Development and Preview environments through to...

  • Systems Administrator

    14 hours ago


    Suitland-Silver Hill, MD, United States SAIC Full-time

    Job ID: 2617121Location: Suitland, MD, USDate Posted: 2026-09-22Category: Information TechnologySubcategory: Sys AdministratorSchedule: Full-TimeShift: Day JobTravel: NoMinimum Clearance Required: TS.SCI_wPolyClearance Level Must Be Able to Obtain: NonePotential for Remote Work: ORA_ON_SITE Description ?Varen, an SAIC company is seeking an experienced...


  • New York, NY, United States Vaco by Highspring Full-time

    Systems AdministratorOverviewSeeking a technology professional to support endpoint management, system administration, automation, and advanced user support in a modern enterprise environment.Key ResponsibilitiesManage devices, applications, and user technology platforms Support identity, access, and system administration functions Troubleshoot escalated...

  • System Administrator

    14 hours ago


    Aurora, CO, United States Booz Allen Hamilton Full-time

    Job Number: R0244892 System Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz Allen? You understand secure enterprise environments and how to support the systems that enable mission success. Your ability to troubleshoot technical issues, improve system...

  • Systems Administrator

    14 hours ago


    Riverside, OH, United States Judge Group, Inc. Full-time

    Location: Riverside, OH Salary: $80,000.00 USD Annually - $85,000.00 USD Annually Description: Position: Systems Administrator Location: Wright-Patterson Afb Visa status: or Clearance- NO Clearance required Benefits: Health, 401k, PTO Position Summary The Systems Administrator II provides operational support for Windows, Linux, virtual, and enterprise...

  • Systems Administrator

    19 hours ago


    Huntsville, United States IPG Photonics Full-time

    Thank you for your interest in positions at IPG Photonics. All applicants must apply on our company website to be considered. Please visit www.ipgphotonics.com and click on the “Company” tab. We look forward to seeing your application soon!IPG Photonics is revolutionizing the laser industry as the pioneering developer and leading producer of fiber lasers...


  • Austin, TX, United States Javen Technologies, Inc Full-time

    If you are interested in below direct client position, please send your resume.Job Title: IT System AdministratorLocation : Austin, TXDuration : Longterm JOB DESCRIPTION:Provide day-to-day technical support to local and remote employees for hardware and software issues on their laptops and mobile devices . Windows and MAC, Iphone & Android.On-site...


  • Charleston, SC, United States Booz Allen Hamilton Full-time

    Job Number: R0249097 Systems AdministratorThe Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. We're looking for a system administrator specializing in Linux-based systems to help us support a new client.As a system administrator on our project, you'll ensure the...


  • Germantown, MD, United States Herrick Technology Laboratories, Inc. Full-time

    The IT Systems Administrator is responsible for deploying, administering, securing, and documenting enterprise IT systems that support a secure, compliance-driven environment. This position manages hybrid identity services, Microsoft 365 GCC High, Windows infrastructure, virtualization platforms, cybersecurity controls, and network services while ensuring...


  • Baltimore, MD, United States Allied Resources Technical Consultants, Inc. Full-time

    Senior Systems Administrator Location: Baltimore, MDSchedule: Hybrid – Tuesday–Thursday onsiteDuration: 6 months with strong potential for extensionHours: 40 hours/weekPay: $58–$72/hr + 1.5x OTOverviewARTC is seeking a Senior Systems Administrator to support enterprise Linux infrastructure, including server administration, clustering, automation,...


  • Glenville, WV, United States University of Pennsylvania Full-time

    University Overview The University of Pennsylvania, the largest private employer in Philadelphia, is a world-renowned leader in education, research, and innovation. This historic, Ivy League school consistently ranks among the top 10 universities in the annual U.S. News & World Report survey. Penn has 12 highly-regarded schools that provide opportunities...


  • Chicago, IL, United States Allied Resources Technical Consultants, Inc. Full-time

    Senior Systems Administrator Location: Chicago,ILSchedule: Hybrid – Tuesday–Thursday onsiteDuration: 6 months with strong potential for extensionHours: 40 hours/weekPay: $50–$72/hr + 1.5x OTOverviewARTC is seeking a Senior Systems Administrator to support enterprise Linux infrastructure, including server administration, clustering, automation,...


  • MD, United States Booz Allen Hamilton Full-time

    Job Number: R0248337 Systems AdministratorThe Opportunity:Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another.As a lead Systems Administrator on our team, you'll guide your team as it provides insights through monitoring and performance management. Your system administration...


  • Huntsville, AL, United States Parsons Corporation Full-time

    In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential....