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115 junior systems administrator jobs at 86 companies in Wisconsin

2mo
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Systems Administrator
Green Bay, Wisconsin, United States
OnsiteFull Time
Green Bay Packaging
Green Bay Packaging: Vertically integrated manufacturer of sustainable packaging and paper products.
2+ YOEManage and maintain information systems and infrastructure, implement security solutions, troubleshoot network/hardware/software issues, support users, and administer Microsoft Office/Office 365. Degree or 2 years' related experience required.
Microsoft Office, Microsoft Office 365
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2mo
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Associate Systems Administrator
Elmwood, Wisconsin, United States
OnsiteFull Time
Mark Anderson Companies
Mark Anderson Companies: Private Wisconsin animal-health manufacturer and supplier serving veterinarians, animal caregivers, and livestock producers.
Associate degree or equivalent experience in computer science, experience in IT support/systems administration, Windows and Microsoft 365 familiarity, Entra ID/Azure AD and Intune exposure, network basics (DNS/DHCP/VPN), and ability to lift up to 20 lbs.
Microsoft 365, Exchange Online, Microsoft Teams, SharePoint, OneDrive, Entra ID (Azure AD), Microsoft Intune, Microsoft Endpoint Manager, Windows, Azure, DNS, DHCP, VPN
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1w
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Systems Administrator Internship - Summer 2027
Pleasant Prairie, Wisconsin, United States
OnsiteInternship, Part Time
Uline
Uline: North America's leading distributor of shipping and packaging materials.
Junior-status college student pursuing a bachelor's degree in computer science, information systems, or a related field; strong communication, writing, and problem-solving skills; interest in enterprise IT.
Microsoft 365, Exchange Online, Copilot, Power Platform
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1w
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Systems Administrator Internship - Summer 2027
Pleasant Prairie or Milwaukee or Waukegan or Glenview or Kenosha
OnsiteInternship, Full Time
Uline
Uline: North America's leading distributor of shipping and packaging materials.
Full-time 12-week internship for junior college students pursuing a bachelor's degree in computer science, information systems, or a related field, with interest in Microsoft enterprise tools.
Microsoft 365, Exchange Online, Copilot, Power Platform
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Systems Administrator I
Onalaska or Waterloo
OnsiteFull Time
Locknet Managed IT
Locknet Managed IT: Family- and woman-owned Midwest business technology provider serving businesses with managed IT, print, document management, and scanning.
2+ YOECollege diploma or 2 years IT experience, support Microsoft desktop/server OS and Office, troubleshoot hardware/software, use diagnostic and ticketing tools, strong customer service and communication, participate in on-call rotation.
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Systems Administrator I
Onalaska or Waterloo
OnsiteFull Time
Locknet Managed IT
Locknet Managed IT: A managed security and IT partner serving regulated and high-stakes organizations with proactive IT, cybersecurity, and cloud services.
2+ YOEProvide first-level IT support, troubleshoot hardware/software, support Microsoft desktop/server and Office, use diagnostic/help-desk tools, and participate in on-call rotation; college diploma or 2 years equivalent experience preferred.
Microsoft Office
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4d
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IT Systems Administrator
Alabama or Florida or Georgia or Iowa or Kentucky or Nebraska or North Carolina or Tennessee or Texas or Wisconsin or Wyoming or Atlanta
RemoteFull Time
CorServ
CorServ: Privately held payment card issuer helping banks and fintechs launch and manage card programs.
2+ YOERequires 2+ years of IT experience, communication and problem-solving skills, teamwork, and knowledge of data privacy practices. PCI compliance experience preferred.
Microsoft 365, Windows, VPN, PowerShell, SOC 2, PCI DSS
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3mo
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IT Systems Administrator
Phillips, Wisconsin, United States
OnsiteFull Time
BW Converting
BW Converting: Private industrial machinery manufacturer serving tissue, hygiene, print, packaging, mailing, and textile producers with converting equipment.
1+ YOE1-3 years experience; associate degree preferred; proficient with Windows Server, Hyper-V, VMware ESXi, Office 365, Azure; PowerShell; Active Directory; vCenter; SolarWinds; Exchange/Exchange Online; networking basics (TCP/IP, DNS, DHCP).
Windows Server, Hyper-V, VMware ESXi, Office 365, Azure, PowerShell, Active Directory, vCenter, SolarWinds, Exchange, Exchange Online, TCP/IP, DNS, DHCP
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2mo
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Client Systems Administrator - Client Systems Administrator - Careers (Accessibility)
Madison, Wisconsin, United States
OnsiteFull Time
Epic Systems
Epic Systems: Privately held healthcare software developer serving hospitals, clinicians, and patients with electronic health records.
Bachelor's degree in engineering/science fields; strong analytical skills; willingness to travel; relocation to Madison, WI; COVID-19 vaccination; eligible to work in the U.S. without visa sponsorship.
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2w
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IT Systems and Network Administrator
Madison, Wisconsin, United States
OnsiteFull Time
Education Analytics
Education Analytics: Nonprofit education research and data-analytics organization serving states, districts, and education organizations to improve student outcomes.
2+ YOEBachelor's degree or related experience; 2+ years with Windows and Linux servers and Microsoft Active Directory; 1+ year in network topology design and management; relevant IT certifications preferred.
Windows, Linux, Microsoft Active Directory, ADUC, GPOs, Certificate Services, DNS, NPS, LDAP, Azure AD, Microsoft 365, Exchange, Microsoft SharePoint, OneDrive, SSO, VPN, ACLs, SIEM, Intune, RMM
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Administrator - Shop
Greenville or Green Bay or Fond du Lac
OnsiteFull Time
Walbec Group
Walbec Group: Family-owned U.S. construction group providing asphalt, aggregate, concrete, engineering, and heavy civil services for Midwest projects.
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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2mo
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WARRANTY ADMINISTRATOR
Beloit, Wisconsin, United States
$44k-$62k/yr RemoteFull Time
Warranty Processing Company
Warranty Processing Company: Privately held warranty administration and claims-processing serving franchised dealerships and auto groups across the United States.
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.
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4d
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O&M Administrator
Viroqua, Wisconsin, United States
$25/hr OnsiteFull Time
Ethos Green Power Cooperative
Ethos Green Power Cooperative: Worker-owned Wisconsin cooperative installing solar, batteries, and heat pumps for rural homes, farms, businesses, and nonprofits.
Strong organizational, communication, time management, prioritization, and technical aptitude skills; willingness to learn solar and electrification systems; experience using service and CRM systems.
Zoho Desk, Zoho CRM, Zoho Projects, Google Drive, Wi-Fi
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3d
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Case Administrator
Hartford or Baltimore or Portland or Wellesley Hills or Kansas City or Milwaukee or Nashville
$39k-$52k/yr OnsiteFull Time
Sun Life
Sun LifeTSX: SLF: Global financial services organization specializing in insurance and wealth.
Requires Microsoft applications proficiency, strong communication and time management skills, computer and systems knowledge, independent problem-solving, and the ability to manage high-volume work. Bachelor's degree preferred.
Microsoft Windows, Microsoft Excel, Microsoft Word, Ultera, CHESS, GCS
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3d
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Case Administrator
Hartford or Baltimore or Portland or Wellesley Hills or Kansas City or Milwaukee or Nashville
$39k-$52k/yr OnsiteFull Time
Sun Life
Sun LifeTSX: SLF: Global financial services organization specializing in insurance and wealth.
Requires Microsoft applications proficiency, strong oral and written communication, time management, independent problem-solving, computer systems knowledge, and ability to manage high-volume claims tasks; bachelor's degree preferred.
Microsoft Excel, Microsoft Word, Windows, Ultera, CHESS, GCS
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1w
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Compliance Administrator
Madison, Wisconsin, United States
OnsiteFull Time
Quality Power Solutions
Quality Power Solutions: Private U.S. critical-power services providing businesses nationwide with UPS and generator design, installation, maintenance, and support.
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
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1mo
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Administrator - Shop
Greenville or Green Bay or Fond du Lac
OnsiteFull Time
Walbec Group
Walbec Group: Family-owned U.S. construction group providing asphalt, aggregate, concrete, engineering, and heavy civil services for Midwest projects.
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
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2w
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Senior NetSuite Administrator
Green Bay, Wisconsin, United States
$70k/yr HybridFull Time
Tusker
Tusker: Private U.S. IT-solutions provider serving organizations with managed, cloud, cybersecurity, and lifecycle services.
2+ YOERequires 2–3 years of ERP system administration experience, preferably NetSuite, with SuiteScript, SuiteFlow, HTML, SQL, reporting, dashboard, troubleshooting, and analytical skills.
NetSuite, ConnectWise PSA, ConnectWise CPQ, Power BI, ConnectWise Sell, Channel Online, BrightGauge, SuiteScript, SuiteFlow, HTML, SQL
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2mo
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Geospatial Systems Engineer – Multiple Positions at Junior/Mid/Senior Levels
Springfield or Vienna or St. Louis or Sun Prairie
OnsiteFull Time
NV5 Geospatial, Inc.
NV5 Geospatial, Inc.NASDAQ: NVEE: Provider of engineering, testing, inspection, and consulting solutions.
8+ YOEActive Top Secret/SCI clearance, bachelor’s in STEM, 8+ years experience, enterprise ArcGIS and systems administration, scripting (Python/PowerShell/JS/C#), RDBMS and network knowledge.
ArcGIS, ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, ArcGIS Runtime, Python, PowerShell, JavaScript, C#, SQL Server, Oracle, PostgreSQL, Windows, Linux
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2w
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Payroll Administrator
Milwaukee, Wisconsin, United States
OnsiteFull Time
Komatsu
KomatsuTokyo Stock Exchange: 6301: Manufacturer of construction, mining, and forestry equipment.
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
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