133 system administrator jobs at 94 companies in Watertown, WI
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Senior System Administrator
Janesville, Wisconsin, United States
$100k-$130k/yr OnsiteFull Time
7+ YOEBachelor's or equivalent, 7+ years enterprise systems administration experience; strong Windows Server, Microsoft 365/Azure, Active Directory, Hyper-V, SAN, networking, firewall (Cisco Firepower/SonicWall), Aruba/Ubiquiti, and PowerShell skills. US work authorization required.
Windows Server, Microsoft 365, Microsoft Azure, Active Directory, Hyper-V, SAN, MPIO, Cisco Firepower, SonicWall, Aruba, Ubiquiti, PowerShell, VMware, Microsoft Intune, Microsoft Entra ID (Azure Active Directory), Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, DNS, DHCP, Group Policy, HP Nimble
1w
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Network System Administrator
Verona, Wisconsin, United States
OnsiteFull Time
5+ YOEBachelor’s degree or equivalent in a computing field and 5+ years of IT experience spanning end-user support, network administration, cybersecurity, and ERP support.
Microsoft Windows Server, Linux, Microsoft Windows, Active Directory, Group Policy, DNS, DHCP, Cisco, ERP, CMMC, NIST 800-171
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ServiceNow System Administrator
Pleasant Prairie or Milwaukee or Waukegan or Glenview or Kenosha
OnsiteFull Time
2+ YOEBachelor's in CS/IT, ServiceNow CSA preferred, 2+ years EUC administration preferred, strong knowledge of ITIL, JavaScript, and ServiceNow customization, excellent customer service and problem-solving skills.
ServiceNow, JavaScript
1d
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IT Cloud/System Administrator
Madison, Wisconsin, United States
$94k-$108k/yr HybridFull Time
Experience installing, supporting, and maintaining software; Windows Server and IIS administration; and virtualization technologies. Preferred experience includes scripting, Microsoft 365, IaC, cloud, identity management, and security.
Microsoft Windows Server, IIS, VMware, Microsoft Azure, PowerShell, Python, Bash, Microsoft 365, Microsoft Teams, Microsoft Intune, Terraform, Azure DevOps, SaaS, PaaS, IaaS, Microsoft Active Directory, Microsoft Entra ID, Multi-Factor Authentication, firewalls, Microsoft Defender
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IT Cloud & Hosting System Administrator
Waukesha, Wisconsin, United States
HybridFull Time
Hands-on experience administering cloud (AWS/Azure) and on-prem infrastructure, VMware, Terraform, CI/CD, IAM, backup/recovery, and troubleshooting; completed IT education or equivalent experience required.
AWS, Azure, VMware vSphere, ESXi, Terraform, Tableau, Power BI, Microsoft Excel
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IT Cloud & Hosting System Administrator
Waukesha, Wisconsin, United States
HybridFull Time
Hands-on experience with AWS or Azure, VMware vSphere/ESXi, Terraform and CI/CD concepts, IAM, backup/recovery, monitoring, and troubleshooting; IT education or equivalent experience; ability to work with global teams.
AWS, Azure, VMware vSphere, ESXi, Terraform, CI/CD, Tableau, Power BI, IAM
3w
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Administrator - Shop
Greenville or Green Bay or Fond du Lac
OnsiteFull Time
High school diploma, strong Microsoft Excel skills, excellent written and verbal communication, data entry accuracy, ability to manage work orders and preventive maintenance records in E360/360 system.
Microsoft Excel, 360 system, E360, HCSS E360
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WARRANTY ADMINISTRATOR
Beloit, Wisconsin, United States
$44k-$62k/yr RemoteFull Time
High school diploma or GED, excellent communication and attention to detail, basic math and reasoning, ability to learn computer systems; prior warranty processing experience preferred.
2d
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Compliance Administrator
Madison, Wisconsin, United States
OnsiteFull Time
2+ YOERequires 2–5 years in compliance, safety administration, HR, quality systems, or related administration; Microsoft Office proficiency and OSHA/DOT knowledge. Associate's degree and listed certifications preferred.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, ISNetworld, Avetta, Veriforce, PEC
1w
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CRM Administrator
Milwaukee, Wisconsin, United States
HybridFull Time
3+ YOEBachelor's degree or equivalent experience, 3+ years of Microsoft Dynamics 365 CRM administration, Microsoft Office proficiency, communication and training skills, and knowledge of IATF16949 and ISO14001 systems.
Microsoft Dynamics 365, Microsoft Excel, Microsoft PowerPoint, Power BI, Power Platform, Copilot for Dynamics 365
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Assignment System Coordinator
Madison, Wisconsin, United States
$60k/yr OnsiteFull Time
2+ YOETwo years of database management experience and a bachelor's degree or equivalent training and experience required. Student housing, StarRez, and technology-related experience preferred.
StarRez
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IT Systems Administrator
Pewaukee, Wisconsin, United States
$85k-$95k/yr OnsiteFull Time
3+ YOERequires 3+ years in IT support or systems administration, Windows 11 and Microsoft 365 expertise, Active Directory, Exchange, MDM, networking, cybersecurity, troubleshooting, and service desk experience.
Windows 11, Microsoft 365, iPhone, Active Directory, Exchange, Mobile Device Management (MDM), Microsoft 365 Fundamentals, VPN, firewalls, antivirus, endpoint security, service desk tools
3w
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Administrator - Shop
Greenville or Green Bay or Fond du Lac
OnsiteFull Time
Support equipment maintenance operations including work order processing, data entry into the 360/E360 system, parts coordination, PM scheduling, invoice coding, and equipment recordkeeping.
Microsoft Excel, 360 system, E360, HCSS E360
2w
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Systems Administrator
Glendale, Wisconsin, United States
$55k-$90k/yr HybridFull Time
3+ YOEWindows desktop/server administration, TCP/IP, DNS, routing, AD/Exchange, backup/patch/antithreat, 3+ years Microsoft network experience or associate degree, ability to lift equipment, valid car and insurance, Network+ and Windows Server competency.
Windows Server, Windows Desktop, TCP/IP, DNS, Routing, Firewalls, Backup, Patch Management, Active Directory, Microsoft Exchange
3w
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Systems Administrator
Mequon, Wisconsin, United States
$70k-$80k/yr OnsiteFull Time
3+ YOE3+ years administering Windows-based systems; proficiency with Active Directory, Group Policy, Microsoft SQL Server, virtualization, scripting (PowerShell/VBScript); strong troubleshooting and documentation skills.
Windows Server, Active Directory, Group Policy, Microsoft SQL Server, VMware, Citrix, Remote Desktop Services, IIS, Tomcat, PowerShell, VBScript, HyperV, Azure, AWS, Google Cloud, Progress, MySQL, Oracle
2mo
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Systems Administrator
Amherst or Boston or Madison
$50k-$90k/yr OnsiteFull Time
Install, maintain, and secure servers, network devices, and end-user systems; monitor performance; perform backups and disaster recovery; support cloud services (GCP/Workspace); travel to data centers.
Windows, Linux, Google Cloud Platform (GCP), Google Workspace, Gmail, Drive, Okta, Active Directory
1mo
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IT Infrastructure Administrator
New Berlin, Wisconsin, United States
OnsiteFull Time
8+ YOEManage and support hybrid on‑prem and cloud infrastructure including Microsoft 365, Microsoft Azure, Active Directory, networking; 8+ years enterprise experience and 5+ years systems administration; PowerShell and automation experience.
Microsoft 365, Microsoft Azure, Active Directory, PowerShell, VPN, SaaS, PaaS, IaaS
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Software Systems Administrator
Waukesha, Wisconsin, United States
OnsiteFull Time
5+ YOE5+ years software administration experience, led large system migrations, managed multiple platforms; bachelor’s in CS/IS/Engineering or equivalent; proficiency in Visual Studio and multiple programming languages; strong collaboration and communication.
Visual Studio, Python, C#, C++, Java, Go, Rust, QA Trax, LabView, Nation Instruments, SQL, Git, GitHub, GitHub Co-Pilot, Claude Code
1w
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Payroll Administrator
Milwaukee, Wisconsin, United States
OnsiteFull Time
1+ YOEHigh school diploma required; associate degree preferred. Requires 1–3 years in payroll or finance, basic Excel, payroll calculations, accuracy, confidentiality, communication, and ability to navigate multiple systems.
UKG, Workforce Management (WFM), Microsoft Excel
2w
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Warehouse Systems Administrator (2nd Shift)
Milwaukee, Wisconsin, United States
$27-$29/hr OnsiteFull Time
Experience supporting Oracle Fusion and warehouse management systems (WMS), ensuring data accuracy, order processing, system troubleshooting, and cross-team collaboration.
Oracle Fusion, WMS
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