6 systems test engineer jobs at 3 companies in Holmen, WI

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Lead Thermal Systems Engineer
La Crosse or Pueblo
$124k-$173k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
10+ YOEBachelor's degree in Engineering and 10+ years HVAC or heat exchanger experience required; experience with heat exchanger design, modeling, lab testing, and mentoring engineers. PE or Master's preferred.
1mo
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Agentic Software Test Engineer
La Crosse, Wisconsin, United States
$97k-$136k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
5+ YOE5+ years in software QA, 1+ year with LLM/agent systems, hands-on with AI coding agents and Anthropic/OpenAI APIs, prompt engineering, test design across layers, ability to read/modify C#, Python, or JavaScript code, experience with GitHub Actions, Jira, Playwright/BUnit/xUnit/NUnit.
Claude Code, Cursor, Copilot Workspace, Anthropic API, OpenAI API, C#, Python, JavaScript, GitHub Actions, Jira, Playwright, BUnit, xUnit, NUnit, JSON Schema, Microsoft .NET 10.0, Blazor, ASP.NET Core, Razor, PostgreSQL, EF Core, EnergyPlus
2w
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Power Electronics Engineer
La Crosse, Wisconsin, United States
$73k-$102k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
Bachelor's in Electrical Engineering or Electrical Engineering Technology required; knowledge of electrical circuits, motor-drive compatibility, VFD application, system integration, testing, and problem resolution.
2w
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Senior Refrigeration Engineer
La Crosse or Pueblo or Davidson
$97k-$136k/yr HybridFull Time
Trane Technologies
Trane TechnologiesNYSE: TT: Global provider of heating, ventilation, and air conditioning solutions.
5+ YOEBachelor's in Engineering and 5+ years refrigeration system/subsystem design experience; experience with validation testing, data analysis, and HVAC component design; strong communication skills.
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PLC Programmer/Software Engineer
Tomah, Wisconsin, United States
$30/hr OnsiteFull Time
USEMCO
USEMCO: Manufacturer of custom pump stations and water control systems.
2+ YOEBachelor's in electrical engineering (or related), 2+ years PLC programming experience, ability to perform control system engineering calculations, and knowledge of test equipment such as multi-electrical meters and oscilloscopes.
PLC, HMI, multi-electrical meters, oscilloscopes
2mo
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Experienced Technician -West Salem Kia
West Salem, Wisconsin, United States
$24-$38/hr OnsiteFull Time
Morrie's Auto Group
Morrie's Auto Group: Operates automotive dealerships providing vehicle sales and repair services.
Diagnose and repair engines, transmissions, electrical systems; test, diagnose, and repair vehicle components; read checklists and use diagnostic tools.
diagnostic tools, hand-held diagnostic computer, pneumatic wrenches, grinding machines, lathes, screwdrivers, wrenches, pliers