Systems Administrator jobs in Wisconsin

Appleton, Wisconsin

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Today

Description Robert Half is partnering with a manufacturing company in the Appleton/Neenah area to help them hire an Operational Technology (OT) Systems Administrator. This role will support and help modernize the infrastructure that runs its production environment. You'll focus on the servers, networking, and supporting technologies behind critical manufacturing systems rather than end-user support. The company is in the early stages of a significant OT modernization effort that includes networ

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Full-time

USD 80,000.00 - 110,000.00 per year

Systems Administrator

Milwaukee, Wisconsin

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Today

Description Robert Half is partnering with a well-established technology organization in the Milwaukee area to help them hire an experienced Systems Administrator. This role is responsible for maintaining server, virtualization, identity, database, and application-hosting technologies while helping ensure systems remain secure, reliable, and available for both internal teams and external customers. This is a hands-on position for someone who enjoys troubleshooting, automation, infrastructure im

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Full-time

USD 70,000.00 - 80,000.00 per year

Linux Systems Administrator

Milwaukee, Wisconsin

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Today

Description Robert Half is seeking a Senior Systems Administrator to support and maintain a complex mix of Linux, Windows, virtualization, cloud, and application environments. This role is ideal for someone who enjoys working across a broad technology stack, solving challenging infrastructure issues, and partnering directly with both internal stakeholders and external customers. You'll play a key role in system administration, automation, application support, security, performance optimization,

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Full-time

USD 110,000.00 - 140,000.00 per year

Systems Administrator

Remote or Olympia, Washington

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Today

Salary: $74,268.00 - $99,924.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 2026-WaTech-5513-09038 Department: Washington Technology Solutions Division: SMD PDP Opening Date: 10/28/2026 Closing Date: 11/15/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Systems Administrator (IT System Administration-Entry) WaTech: Leading the way in t

Full-time

USD 74,268.00 - 99,924.00 per year

Epic Certified Client Systems Administrator (ECSA)

Remote

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9d ago

Position Summary: We are seeking an Epic-certified Client Systems Administrator with strong experience supporting Hyperspace Web (HSW), Interconnect, and MyChart infrastructure. The position is responsible for the configuration, availability, performance, and ongoing maintenance of these Epic client and web-server components. The successful candidate must have a minimum of three years of experience working as an Epic ECSA in a hospital environment. This is an infrastructure administration role,

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Contract

Depends on Experience

SEIM Systems Administrator

Remote

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2d ago

Job Title: SIEM Systems Administrator Work Location: Akron, OH Work Schedule: Remote till March 2027 after that 1 day/week Duration: 03 months of contract to Hire Role Overview: We are seeking an experienced SIEM Systems Administrator / Security Operations Engineer to administer, engineer, and maintain enterprise Security Information and Event Management (SIEM) platforms and support enterprise cybersecurity operations. The ideal candidate will have strong hands-on experience in Linux Administrat

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Contract

38 - 42

Polarion ALM Business Systems Administrator- R&D || Remote role

Remote

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3d ago

Polarion ALMBusiness Systems Administrator-R&D Remote role Long Term Contract Job DescriptionKey Responsibilities Data Migration: Generate reports, assist in data migration tool development, perform testing, and perform tasks necessary for successful data migration. System Administration: Administer and maintain Polarion ALM systems, ensuring optimal performance and availability for all users while ensuring governance with corporate QMS, Security, and AI procedures Coordinate user acc

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Third Party, Contract

Depends on Experience

Workday Systems Administrator

Remote or Monterey Park, California

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Workday Systems Administrator in Monterey Park, CA. Summary: The Workday Systems Administrator will be responsible for technical oversight of Workday Security and Advanced Business Process. The HCM platform at this company includes: HCM, Payroll, Comp, Talent and Performance management for the Americas. This Workday Security and BP Administrator is responsible for supporting the Manager of Workday Governance and Global Operations by servi

Contract

$80 - $90 hourly

IT Systems Administrator & Operations Specialist, MacOS, MDM, Google Workspace Required, Work From Home, 6 Month Contract - G

Remote

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Today

IT Systems Administrator & Operations Specialist, MacOS, MDM, Google Workspace Required, Work From Home, 6 Month Contract We are seeking a hands-on IT Systems Administrator & Operations Specialist to independently operate and maintain the internal IT environment for a globally distributed workforce. This is a 6 month contract opportunity. This position is 100% Remote and ONLY open for US candidates. Must be able to prove US residency. This is an individual contributor role focused on reliable

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Contract

30 - 35

Senior z/OS Administrator / Systems Programmer (Remote)

Remote

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2d ago

DivIHN (pronounced divine) is a CMMI ML3-certified Technology and Talent solutions firm. Driven by a unique Purpose, Culture, and Value Delivery Model, we enable meaningful connections between talented professionals and forward-thinking organizations. Since our formation in 2002, organizations across commercial and public sectors have been trusting us to help build their teams with exceptional temporary and permanent talent. Visit us at to learn more and view our open positions. Please apply o

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Contract, Third Party

Depends on Experience

Oracle ERP Database Systems Administrator

Remote

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2d ago

Job Role: Oracle ERP Database Systems Administrator Location: Downey, CA- Hybrid Duration: 12 Months Contract Position Description: A Technical Architect will serve as the manager of complex technology implementations, with an eye toward constant reengineering and refactoring to ensure the simplest and most elegant system possible to accomplish the desired need; understand how to maximize leverage of the open source community to deploy systems on Infrastructure as a Service (IaaS) providers; be

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Contract

Depends on Experience

Senior Systems Administrator, IT Applications

Remote or Hybrid in Manila, Metro Manila

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Today

Why Ryan? Flexible Work EnvironmentAward-Winning CultureWorld-Class Benefits and CompensationAccelerated Career PathCommunity OutreachMentorship OpportunitiesWellness-Centric Benefits The Senior Systems Analyst, ITSM, works under the direction of the IT Service Management Administrator to analyze business needs and deliver optimal solutions using ITSM best practices and tools, including the Ivanti suite. This role is critical in ensuring ITSM processes are effectively implemented, aligned with

Full-time

ArcGIS Enterprise Platform Specialist / Senior GIS Systems Administrator/ ETL & Development

Remote

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11d ago

Job Duties/Requirements: ArcGIS Enterprise experience and support in these areas:Architecture, configuration, maintenance, and installationAdministrationUser managementLicensing and entitlement management: named-user types, SAML, OpenIDData Store: installation, configuration, maintenance, backups, and troubleshooting of relational, tile-cache, and spatiotemporal data storesImage Server: configuration, mosaic dataset management, image service publishing, caching, and support for imagery workflows

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Contract

Depends on Experience

Epic-Certified Client Systems Administrator (ECSA)

Remote

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22d ago

Job Title: Epic-Certified Client Systems Administrator (ECSA) Duration: 9 Months Location: Remote (USA) Emphasis: Hyperspace Web (HSW), Interconnect, and MyChart Position Summary We are seeking an Epic-certified Client Systems Administrator with strong experience supporting Hyperspace Web (HSW), Interconnect, and MyChart infrastructure. The position is responsible for the configuration, availability, performance, and ongoing maintenance of these Epic client and web-server components. The succe

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Contract, Third Party

80 - 85

OCI Systems Administrator

Remote

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11d ago

Required Skills: Experience with Oracle Cloud Infrastructure (OCI).Strong knowledge of Linux and Windows Server administration.Experience with server installation, configuration, patching, and troubleshooting.Knowledge of OCI compute instances, networking, storage, and monitoring.Experience with system performance monitoring, security, and access management.Knowledge of backup, recovery, and disaster recovery processes.Strong problem-solving and troubleshooting skills.

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Contract

Depends on Experience

Senior Systems Administrator, IT Applications

Remote or Hybrid in Hyderabad, Telangana

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Today

Why Ryan? Global Award-Winning CultureFlexible Work EnvironmentGenerous Paid Time OffWorld-Class Benefits and CompensationRapid Growth OpportunitiesCompany Sponsored Two-Way TransportationExponential Career Growth The Senior Systems Administrator, ITSM, analyzes business requirements and delivers optimal solutions using ITSM best practices and tools, including the Ivanti suite. This role is critical in ensuring ITSM processes are effectively implemented, aligned with business goals, and adhere

Full-time

Systems Administrator

Remote or Orlando, Florida

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Today

Hi, I hope you are doing well! Currently, we have a job opening for Systems Administrator (Advance) with our direct client, in Orlando, FL The position details are given below. If you are interested, you can call me or reply with your latest resume. Here are the Job details for your review. Job Title: Systems Administrator Location: Orlando, FL (Remote) Duration: 3+ months possibility of extension Position General Summary: The Systems Administrator coordinates the day-to-day, administrat

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Full-time, Part-time, Contract, Third Party

Principal / Sr. Principal System Administrator - Space/Satellite Systems

Remote or Dulles, Virginia

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Today

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people\'s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation\'s history - from the first fl

Full-time

USD 103,600.00 - 155,400.00 per year

L2 Network and Systems Administrator

Remote

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18d ago

L2 Network and Systems AdministratorIntroductionWME is Seeking a Remote L2 Network and Systems Administrator. The individual will be responsible for managing and maintaining the network and systems infrastructure of the organization. ResponsibilitiesManage and troubleshoot SonicWall FirewallsConfigure and support SonicWall SMA / SSL VPNMaintain and optimize RDS FarmsAct as the primary administrator for vSphereImplement and manage Veeam Backup & Replication and Veeam for Microsoft 365 to Wasabi o

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Contract

45 - 60

Sr. Collaboration Systems Administrator

Remote or California

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Today

Meet the Moment with Alteryx We're living through a once-in-a-generation shift in how work gets done. Data, automation, and AI are quickly becoming the center of every business decision - and Alteryx is leading the transformation. You'll be working on the challenges that sit at the heart of modern business. No matter your role, the work you do will help organizations move faster, see more clearly, and tackle questions that used to feel impossible. If you're ready to meet the moment with innov

Full-time

USD 140,000.00 - 160,000.00 per year

Systems Administrator jobs in Wisconsin, USA