118 system administrator jobs at 81 companies in Wales, WI
1mo
Save
Mark Applied
Hide
System Administrator
Mount Pleasant, Wisconsin, United States
OnsiteFull Time
2+ YOEManage Windows/Linux/Mac systems, Active Directory/Group Policy, virtualization, backups, monitoring (Zabbix, Graylog), endpoint security/MDM, hardware/software inventory, documentation, staff training. Bachelor's in CS/IT required; 2+ years system administration experience.
Windows, Linux, Mac, Active Directory, Group Policy, Zabbix, Graylog, MDM
2mo
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
IT System Administrator
South Beloit, Illinois, United States
$70k-$90k/yr OnsiteFull Time
5+ YOEBachelor's preferred or equivalent experience; 5+ years IT administration including Microsoft 365, Windows Server, Active Directory, and 5+ years supporting Microsoft Business Central; manufacturing experience preferred; strong troubleshooting and communication skills.
Microsoft Windows Server, Microsoft 365, Active Directory, Microsoft Business Central, N-able, Adlumin, Insight Works Warehouse Insight, Insight Works Shop floor Insight, Cosmos reporting, 3CX, MS Teams, TCP/IP
1w
Save
Mark Applied
Hide
ServiceNow System Administrator
Pleasant Prairie or Milwaukee or Waukegan or Glenview or Kenosha
OnsiteFull Time
2+ YOEBachelor's degree in computer science, information technology, or related field; 2+ years of EUC application administration preferred; strong ITIL, JavaScript, and ServiceNow customization knowledge.
ServiceNow, JavaScript
1w
Save
Mark Applied
Hide
ServiceNow System Administrator
Pleasant Prairie, Wisconsin, United States
OnsiteFull Time
2+ YOEBachelor's degree in a related field; ServiceNow CSA preferred; 2+ years administering EUC applications preferred; knowledge of ITIL, JavaScript, and ServiceNow customization.
ServiceNow, ServiceNow Certified System Administrator (CSA), JavaScript, ITIL
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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.
6d
Save
Mark Applied
Hide
Systems Administrator
Windsor, Wisconsin, United States
OnsiteFull Time
4+ YOEAssociate degree in IT, computer science, networking, or related field required; bachelor's preferred. Requires 4+ years in systems or cloud administration, infrastructure support, and Microsoft technologies.
Microsoft 365, Microsoft Exchange Online, Microsoft Entra ID, Microsoft Teams, Microsoft SharePoint Online, Microsoft OneDrive, VMware, Microsoft Intune, Windows Server, Multi-factor authentication (MFA)
3w
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Project Administrator
Willowbrook or Milwaukee
$59k-$83k/yr HybridFull Time
0+ YOEHigh school diploma/GED with up to 2 years related experience or equivalent; experience with project documentation, procurement, job costing, customer invoicing, and enterprise/financial systems; strong communication, problem solving, and time-prioritization skills.
2mo
Save
Mark Applied
Hide
Systems Administrator
Woodstock, Illinois, United States
$60k-$70k/yr HybridFull Time
3+ YOECompTIA A+, Net+, Sec+; 3+ years MSP experience; experience with Microsoft Office 365/Microsoft Azure and Automate; strong customer-service, documentation, troubleshooting, and on-call weekend coverage.
Microsoft Office 365, Microsoft Azure, Automate
3w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Branch Office Administrator - Grafton, WI
Grafton, Wisconsin, United States
OnsiteFull Time
Provide exceptional client service, administrative support for financial advisors, account processing, strong computer literacy, attention to detail, and teamwork; willingness to learn firm systems.
MoneyGuide, Salesforce, Microsoft Office
Explore Jobs