28 system administrator engineer jobs at 23 companies in Wisconsin

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System Engineer II (Infrastructure)
United States or Sheboygan
$87k-$125k/yr RemoteFull Time
Acuity
Acuity: Provides property and casualty insurance for individuals and businesses.
2+ YOEBachelor's degree or equivalent experience in computer science or related field; 2–5 years in systems administration, engineering, or infrastructure support; expertise across operating systems, virtualization, containers, scripting, monitoring, networking, security, and backups.
Windows Server, Linux, VMware, RDP, SSH, Docker, Podman, Kubernetes, OpenShift, Microsoft PowerShell, Python, Bash, Ansible, SolarWinds, Prometheus, Git, Cron, Zena, TCP/IP, DNS, VLANs
1mo
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BT System Engineer III
Menasha, Wisconsin, United States
HybridFull Time
Faith Technologies
Faith Technologies: Provides electrical engineering, construction, and sustainable energy solutions.
8+ YOEAssociates degree or equivalent,8+ years system administration experience,knowledge of O365,Nutanix,VMWare,Citrix,Commvault and Windows infrastructure,required MCSE,VMware and Citrix certifications.
O365, Nutanix, VMWare, Citrix, Commvault, Windows Infrastructure
1mo
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BT System Engineer III
Menasha, Wisconsin, United States
HybridFull Time
Faith Technologies Incorporated
Faith Technologies Incorporated: Engineering, construction, and manufacturing services for energy systems.
8+ YOEAssociates degree or equivalent, 8+ years system administration and security experience with O365, Nutanix, VMware, Citrix, Commvault and Windows infrastructure; MCSE, VMware and Citrix certifications required; 15% travel.
Microsoft O365, Nutanix, VMware, Citrix, Commvault, Windows
2mo
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Systems Administrator Engineer - Cloud & Automation
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Sarasota or United States
$63k-$138k/yr HybridFull Time
IAT Insurance Group
IAT Insurance Group: Provides specialty property and casualty insurance and surety products.
7+ YOE7+ years in cloud, automation, and infrastructure engineering; IaC (Bicep/ARM/Terraform) for Azure; Microsoft Graph API and PowerShell expertise; experience with Azure services, Entra ID, Microsoft 365 automation; US work authorization required.
Bicep, ARM templates, Terraform, Microsoft Graph API, PowerShell, Microsoft Azure Automation, Microsoft Logic Apps, Microsoft Azure Functions, Microsoft Azure, Microsoft Entra ID, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Windows Server, Microsoft Active Directory, Group Policy, DNS, DHCP, IIS, Microsoft Fabric, Microsoft Power BI, Git, Azure DevOps, GitHub Actions, Infrastructure as Code (IaC)
2w
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OT SYSTEMS ADMINISTRATOR (Systems and Network Engineer)
Neenah, Wisconsin, United States
OnsiteFull Time
Galloway Company
Galloway Company: Manufactures specialized dairy ingredients and custom beverage bases.
5+ YOE5+ years systems administration experience in OT/industrial environments; Foxboro experience preferred; strong OT networking, cybersecurity, VMware/Hyper-V and Windows Server skills; familiarity with Purdue/ISA-95 and industrial protocols.
Foxboro, System Auditor, VMware, Hyper-V, Windows Server, NIST, IEC 62443, EtherNet/IP, Profinet, Modbus, OPC-UA, ISA-95, Purdue Model
1mo
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Software Systems Administrator
Waukesha, Wisconsin, United States
OnsiteFull Time
Generac
GeneracNYSE: GNRC: Manufactures backup power generators and energy technology solutions.
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
2w
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Sr. Systems Engineer – SQL Database Administrator.
Saint Paul or Atlanta or Hopkins or Charlotte or Chicago or Gresham or Denver or Brookfield or Earth City
$105k-$124k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
10+ YOEBachelor's degree or equivalent experience; 5+ years in IT and 10+ years designing, developing, and supporting technology infrastructure. Requires advanced SQL Server, cloud, HA/DR, security, T-SQL, PowerShell, and leadership expertise.
Microsoft SQL Server, Microsoft Azure, Amazon Web Services (AWS), Always On Availability Groups, Failover Clustering, Replication, Log Shipping, T-SQL, PowerShell
1mo
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Support Engineer , Amazon Robotics Technical Support
North Reading or Westboro
$90k-$158k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOEBachelor's in engineering/computer science, 4+ years technical support or system administration, Linux/Unix and AWS experience, strong analytical and communication skills, scripting and database proficiency.
Linux/Unix, VPC, EC2, EBS, S3, SQS, CloudFormation, Lambda, SQL, Ruby, Python, Shell/BASH, Java, C/C++, Perl
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DevOps Engineer
Brookfield, Wisconsin, United States
$110k-$130k/yr OnsiteFull Time
Old Republic Risk Management
Old Republic Risk ManagementNYSE: ORI: Provides primary casualty insurance and alternative risk management solutions.
5+ YOEBachelor’s degree or equivalent experience; 5+ years in DevOps, cloud, infrastructure, or systems administration; 3+ years supporting Microsoft Azure; CI/CD, Infrastructure as Code, scripting, automation, containers, monitoring, and incident response experience.
Microsoft Azure, Azure DevOps, CI/CD, Infrastructure as Code, Microsoft Azure Application Programming Interface Management (API Management), Azure Application Gateway, Microsoft Power Apps
2w
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IT Engineer
United States or Denver or San Francisco or Alaska or Arkansas or Delaware or Hawaii or Maine or Mississippi or New Mexico or Oklahoma or South Dakota or Vermont or Wisconsin or Rhode Island
$96k-$125k/yr RemoteFull Time
Virta Health
Virta Health: Reversing type 2 diabetes through virtual care and nutrition.
3+ YOE3+ years in systems administration, IT engineering, or senior IT support; expertise in Okta, macOS administration, automation, Zero Trust, and IT security fundamentals.
Okta Workflows, Jamf, macOS, Okta, Single Sign-On (SSO), Privileged Access Management (PAM), Robotic Process Automation (RPA), Zero Trust, SOC2, HIPAA, HITRUST, API keys, Data Loss Prevention (DLP), OpenAI, AWS, Google Gemini
2mo
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Senior Mechanical Systems Engineer, PDM
Madison, Wisconsin, United States
OnsiteFull Time
Realta Fusion
Realta Fusion: Developing compact, modular magnetic mirror fusion energy systems.
5+ YOEBS in Mechanical Engineering plus 5+ years' experience; expert PDM/PLM and CAD skills (SolidWorks, Siemens, ANSYS, COMSOL, PTC); BIM (Revit/Navisworks); GD&T and P&ID proficiency; prototyping and large-scale manufacturing experience; PDM administration and mentorship.
PDM/PLM, SolidWorks, Siemens, ANSYS, COMSOL, PTC, Revit, Navisworks, ERP, EAM, MCNP, OpenMC, CMMs, laser trackers, FARO arms, CAD
2mo
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Client Systems Administrator - Client Systems Administrator - Careers (Accessibility)
Madison, Wisconsin, United States
OnsiteFull Time
Epic
Epic: Develops electronic health record software for healthcare systems.
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.
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
NV5NASDAQ: NVEE: Technical engineering and consulting for infrastructure and energy projects.
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
6d
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Infrastructure & Systems Engineer
Madison, Wisconsin, United States
OnsiteFull Time
Qolab
Qolab: Developing manufacturable, utility-scale superconducting quantum hardware systems.
2+ YOEBS, MS, or PhD in a related technical field; 2+ years in software development, DevOps, IT systems engineering, or deep-tech R&D; experience with Python, Git, CI/CD, cloud identity, and systems administration.
Google Workspace Enterprise, Mobile Device Management (MDM), Python, GitHub, CI/CD, Data Loss Prevention (DLP), NIST
1w
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Senior Systems Engineer
Port Washington, Wisconsin, United States
$68k-$148k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
3+ YOERequires 3 to 5+ years of systems administration experience, with expertise in servers, cloud infrastructure, operating systems, incident management, security, backups, disaster recovery, and technical support.
Microsoft Word, DevOps, Site Reliability Engineer (SRE), CI/CD
4d
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IT Network Engineer
De Pere, Wisconsin, United States
OnsiteFull Time
Festival Foods
Festival Foods: Operator of full-service supermarkets and grocery stores.
5+ YOEBachelor’s degree in MIS, Computer Science, or equivalent; 5–8 years’ experience, including network administration, firewalls, threat management, troubleshooting, BGP, VPN, and LAN/WAN/MAN systems.
BGP, VPN, IPSEC, SSL, TCP/IP, UDP, SNMP/RMON, RDP, LAN, WAN, MAN, Layer 7 firewall
4d
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IT Network Engineer
De Pere, Wisconsin, United States
OnsiteFull Time
Festival Foods
Festival Foods: Regional grocery store chain operating supermarkets across Wisconsin.
5+ YOEBachelor’s degree in MIS, Computer Science, or equivalent and 5–8 years of experience, including network administration, firewalls, threat management, troubleshooting, BGP, VPN, and LAN/WAN/MAN systems.
BGP, VPN, IPSEC, SSL, TCP/IP, UDP, SNMP/RMON, RDP, LAN, WAN, MAN
2w
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Support Engineer, IT End User
Europe or Africa or United States or Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Missouri or Mississippi or Montana or North Carolina or New Jersey or New Mexico or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin
$61k-$75k/yr RemoteFull Time
TechSoup
TechSoup: Provides technology resources and validation services to global nonprofits.
4+ YOERequires 4–6+ years in systems operations and IT support, Microsoft 365 and Intune administration, Windows/macOS support, security and identity troubleshooting, documentation, and strong communication.
Windows, macOS, Entra ID, Azure AD, Microsoft 365, Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Intune, Microsoft Autopilot, Microsoft Defender, Cisco Secure Endpoint, Cisco Umbrella, Cisco AnyConnect, Microsoft Exchange Online, Microsoft PowerShell, Microsoft Purview, Microsoft Power Automate, Microsoft Copilot Studio, Active Directory, Exchange, Druva, Box, DocuSign, Adobe, AWS, GDPR, MFA
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Vulnerability Management Engineer
Centennial or Lincoln or Madison or Sidney
$75k-$125k/yr HybridFull Time
Nelnet
NelnetNYSE: NNI: Provides student loan servicing and educational payment processing solutions.
2+ YOERequires 2+ years in vulnerability management or security operations, Python, vulnerability scanning and patching tools, EDR administration, cloud security knowledge, and a cybersecurity or information systems degree or relevant experience.
Rapid7, Qualys, Tenable, Microsoft MECM, Microsoft Windows Defender, CrowdStrike Falcon, VMware Carbon Black, Palo Alto Networks Cortex XDR, Tanium, Azure, AWS, GCP, Python
1mo
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IT Support Desk Engineer I
Pewaukee, Wisconsin, United States
OnsiteFull Time
Heartland Business Systems
Heartland Business Systems: Delivers comprehensive IT solutions and technology consulting services.
1+ YOE1-3 years IT service/systems or network administration experience; troubleshooting Windows endpoints, server and networking knowledge; strong customer service, documentation, and on-call availability.
Microsoft Windows, Microsoft Windows Server, Mac OS, apple iOS, Android, Cisco, HP, Palo Alto, ConnectWise Manage, Automate, VMware, vSphere, LogicMonitor, Veem Backup, Microsoft O365, Azure