104 systems administrator jobs at 77 companies in Brookfield, WI

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
6d
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Systems Administrator I
Milwaukee, Wisconsin, United States
OnsiteFull Time
Bell Ambulance
Bell Ambulance: Provides emergency and non-emergency medical transportation services.
1+ YOE1-3 years help desk or junior systems administration experience; problem-solving, communication and documentation skills; reliable transportation; IT certifications (CompTIA A+, Network+, Microsoft) are a bonus.
Auvik, Chromebook, Windows, macOS, Knowledge Base
2w
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Systems Administrator
Glendale, Wisconsin, United States
$55k-$90k/yr OnsiteFull Time
River Run Computers
River Run Computers: Managed IT services provider for small to mid-sized businesses.
3+ YOE3+ years Microsoft network experience or Associate degree; Windows Server/Desktop administration, TCP/IP, DNS, routing, firewalls, Active Directory, Microsoft Exchange, backup/patch/antithreat technologies; client communication and lifting equipment.
Windows Server, TCP/IP, DNS, Routing, Firewalls, Active Directory, Microsoft Exchange, Network+
1w
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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
3w
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Systems & Network Administrator
Kenosha, Wisconsin, United States
HybridFull Time
Softthink Solutions
Softthink Solutions: Provides IT services and solutions to federal government agencies.
3+ YOE3+ years systems and network administration experience; strong knowledge of firewalls, VPN, routing, switching, Microsoft Server, Linux, virtualization, and cybersecurity; CJIS compliance and US citizenship required; ability to support 24/7 environments and respond to priority incidents.
CAD, LERMS, TIME System, ERP, Office 365, Microsoft Server, Linux, virtualization platforms, VPN, firewall, MFA, antivirus
3w
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ERP Systems Administrator
Port Washington, Wisconsin, United States
OnsiteFull Time
Ozaukee County
Ozaukee County: Provides essential public services for Ozaukee County residents
5+ YOEBachelor's degree in a related field, 5+ years implementing ERP systems (Oracle Fusion preferred), ERP lifecycle and project management experience, vendor management, Microsoft Excel/Project proficiency, PMP preferred, valid driver's license.
Oracle Fusion Cloud, Microsoft Excel, Microsoft Project
4w
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Associate IT Systems Administrator
Kenosha, Wisconsin, United States
OnsiteFull Time
Ocean Spray
Ocean Spray: A farmer-owned cooperative producing cranberry juices and fruit snacks.
3+ YOEBachelor's degree and 3+ years IT experience. Strong knowledge of Microsoft Active Directory, DNS, DHCP, NTFS, LAN/WAN, IP address management, Microsoft Azure, UNIX, enterprise systems, project management, and customer service.
Microsoft Active Directory, DNS, DHCP, NTFS, Microsoft Windows, LAN/WAN Networking, IP Address Management, Microsoft Azure, UNIX, Intel
3mo
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Graphic Systems Administrator
Buffalo Grove or Oak Creek or Kansas City or Buffalo Grove or Columbus or Kansas City or Hartland or North Salt Lake or Miami or Payson
$87k-$105k/yr OnsiteFull Time
PPC Flexible Packaging
PPC Flexible Packaging: Manufactures flexible packaging films and pouches for various industries.
Owns enterprise workflow platform; scripting/integration; web app admin; Windows Server & SQL; multi-site governance.
JavaScript, XML/XSLT, REST APIs, SQL, Windows Server, SQL Server, Esko WebCenter, Automation Engine, BPM, workflow automation
1mo
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Systems Administrator (Waukegan, IL, US, 60085)
Waukegan, Illinois, United States
$72k-$107k/yr OnsiteFull Time
HOERBIGER
HOERBIGER: Manufactures components for compression, drive, and safety technology.
7+ YOE7+ years administering servers and enterprise IT systems; implement, administer, and support infrastructure; experience with backups, virtualization, networking, and troubleshooting; Bachelor’s in CS/IT or equivalent experience preferred.
Microsoft Active Directory, Altiris, Microsoft Azure, BeyondTrust, Cisco Switches, CrowdStrike, Ivanti Service Manager, Meraki Access Points, Mimecast, Microsoft M365, Proxmox Virtual Environment, VMWare, Windows Server
1mo
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Application Systems Administrator -3 (Oracle/Linux systems)
Irving or Brookfield or Hopkins
$93k-$109k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
5+ YOEBachelor's in CS or equivalent experience, 5+ years application development experience, experience with Oracle Database, Linux system management, BASH scripting, Java; strong problem-solving and communication skills.
Oracle Database, Linux System Management, BASH, Java
2mo
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Systems Administrator - II - Full-Time 1st Shift
Milwaukee, Wisconsin, United States
OnsiteFull Time
North Shore Healthcare
North Shore Healthcare: Operates skilled nursing and post-acute rehabilitation facilities.
5+ YOE5-7+ years cloud/M365 administration; governance, security, compliance, incident liaison; PowerShell and API automation; HIPAA experience; healthcare IT preferred.
PowerShell, APIs, Secure Score, CIS, Microsoft 365, Entra ID, Defender, Purview
2mo
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Systems Administrator - II - Full-Time 1st Shift
Milwaukee, Wisconsin, United States
OnsiteFull Time
North Shore Healthcare: Operates skilled nursing and post-acute rehabilitation centers.
5+ YOE5+ years cloud/Microsoft 365 administration with tenant governance, security and compliance (HIPAA/CMS), PowerShell and API automation, change management and audit readiness.
Microsoft Entra ID, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Defender, Microsoft Purview, Secure Score, CIS, PowerShell, API
3w
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IT Systems Administrator- 455-DeLong IT
Clinton, Wisconsin, United States
OnsiteFull Time
The DeLong Co., Inc.
The DeLong Co., Inc.: Family-owned agricultural grain, export, and logistics services provider.
2+ YOE2-3 years IT infrastructure experience. Configure new user systems, Microsoft Active Directory and Azure, Meraki, Mitel, Brivo, assist with camera installs, upgrade Agris Oneweigh, provide help desk support and complete job-related certifications.
Microsoft Active Directory, Microsoft Azure, Meraki, Agris Oneweigh, Mitel, Brivo
1mo
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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)
2mo
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Senior Security Systems Administrator
Mequon, Wisconsin, United States
$110k-$140k/yr OnsiteFull Time
ISCorp
ISCorp: Provides managed secure private cloud and application delivery services.
6+ YOE5-7 years in security operations or infrastructure security; bachelor’s or equivalent; strong SIEM/EDR/XDR, identity controls, and Windows/AD hardening.
SIEM, EDR/XDR, vulnerability management, identity/access controls, Windows Server, Active Directory, Group Policy, PowerShell, Bash, Ansible, VMware, Hyper-V, OpenShift
2w
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System Administrator
Mount Pleasant, Wisconsin, United States
OnsiteFull Time
Foxconn
FoxconnTaiwan Stock Exchange: 2317: World's largest contract manufacturer of electronic products and components.
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
1mo
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Technology & Business Systems Adminstrator
Cedar Grove or Milwaukee
$65k-$80k/yr RemoteFull Time
On Point Holdings
On Point Holdings: Management firm for industrial machinery distribution and technical services.
3+ YOE3+ years administering business systems/CRM or operational software. Experience with HubSpot, Microsoft 365, Rippling, QuickBooks, integrations, automation, reporting, and strong communication and organizational skills.
HubSpot, Mapsly, Zuper, Rippling, Microsoft 365, QuickBooks, CRM, HRIS
3w
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Associate Analyst/Administrator
Kenosha, Wisconsin, United States
OnsiteFull Time
Snap-on
Snap-onNYSE: SNA: Manufacturer and marketer of professional tools, diagnostics, and equipment.
1+ YOE1-2 years IT/system administration or desktop support experience (or BS in CS/MIS), experience with patching, asset management, endpoint security, scripting (PowerShell, VBScript, Python), and cybersecurity frameworks (CIS/NIST).
Tanium, PowerShell, VBScript, Python, Windows, CIS, NIST
2w
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Project Administrator
Willowbrook or Milwaukee
$59k-$83k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
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
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Accounting System Data Administrator
Charlotte or Milwaukee
$120k-$150k/yr HybridFull Time
Allspring Global Investments
Allspring Global Investments: Provides global asset management and investment advisory services.
12+ YOE12 years in investment accounting/system administration; hands-on admin of major platforms; knowledge of asset classes; SQL/data management; GL reconciliation; strong communication and problem-solving.
Advent APX, Geneva, Portia, Markit EDM, GoldenSource, SQL
22h
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ServiceNow System Administrator
Pleasant Prairie or Milwaukee or Waukegan or Glenview or Kenosha
OnsiteFull Time
Uline
Uline: Distributes shipping, industrial, and packaging materials across North America.
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