Electro‑Hydraulic Diagnostic Technician (Shop)

Tennant Company; Golden Valley (MN); On-site; USD 32,000 - 48,000; Full time

Job summary

Tennant Company is seeking a hands-on technician to build, diagnose, and restore industrial cleaning systems. You will teardown, repair, and fully rebuild used Tennant units, while ensuring quality through in-process checks and safety-focused practices.

You will gain deeper diagnostic breadth across electro‑mechanical and hydraulic domains, expand your repair skills, and contribute to shop standards with 5S improvements. A strong safety mindset is essential.

Qualifications

• 3+ years of mobile equipment troubleshooting, diagnosis, and repair.
• History of working effectively with minimal supervision.
• Competent with hand/power tools, shop equipment, and diagnostic devices.
• Knowledge of mechanical and electrical assembly practices and procedures.
• Continuous improvement mindset; related manufacturing experience preferred.

Responsibilities

• Perform mechanical disassembly/reassembly of complex products using independent judgment.
• Teardown and fully rebuild used Tennant units.
• Troubleshoot and repair electrical, mechanical, and hydraulic systems; service battery systems; and work on air‑ and water‑cooled engines.
• Execute in‑process quality checks; communicate status and results.
• Identify, document, and communicate safety concerns.
• Adjust builds to achieve quality and cost targets for every completed machine.
• Assist across all phases of the reconditioning process.
• Safely use, maintain, and report on company tools and equipment.
• Keep the shop clean, safe, and organized via housekeeping and 5S.

Skills

Troubleshooting

Repair

Diagnostics

Safety conscious

5S/Lean

Education

High School Diploma

Tools

Hand Tools

Power Tools

Diagnostic Devices

Shop Equipment

Job description

Build, diagnose, and restore industrial cleaning systemsBring your multi‑discipline skill set to a shop where quality, safety, and continuous improvement drive every rebuild.Why this role mattersExtend the life of Tennant equipment through expert teardown, repair, and reassembly.Protect customers by verifying performance through rigorous in‑process quality checks.Advance our shop standards with 5S and improvement ideas submitted through the tier structure.Core responsibilitiesPerform mechanical disassembly/reassembly of complex products using independent judgment.Teardown and fully rebuild used Tennant units.Troubleshoot and repair electrical, mechanical, and hydraulic systems; service battery systems; and work on air‑ and water‑cooled combustion engines plus diesel/gas/LP engines.Execute in‑process quality checks; communicate status and results.Identify, document, and communicate safety concerns.Adjust builds to achieve quality and cost targets for every completed machine.Assist across all phases of the reconditioning process.Safely use, maintain, and report on company tools and equipment.Keep the shop clean, safe, and organized via housekeeping and 5S.Work proficiently on multiple sub‑assembly operations and shorter cycle main‑line stations.Maintain a professional image; punctuality and reliable transportation are required.Growth & learningLearn product details through self‑study, hands‑on repair, and guidance from the Shop Supervisor.Expand diagnostic depth across electro‑mechanical and hydraulic domains.QualificationsHigh school diploma, GED, or equivalent.3+ years of mobile equipment troubleshooting, diagnosis, and repair.History of working effectively with minimal supervision.Competent with hand/power tools, shop equipment, and diagnostic devices.Knowledge of mechanical and electrical assembly practices and procedures.Continuous improvement mindset; related manufacturing experience preferred.Physical demandsLift up to 40 lbs routinely; occasionally up to 90 lbs (assistance over 60 lbs).Rotate among multiple positions throughout the shift.Frequent sitting, standing, twisting, reaching, pushing, and pulling.Daily bending, stooping, kneeling, or squatting (up to ~30%).Medically able to perform all tasks safely.Environmental exposuresNear moving mechanical parts on a routine basis.Occasional heat and non‑toxic fumes; moderate noise.Occasional exposure to oil, grease, gasoline, dust, metal particles, and sharp‑edged materials.Safety requirementsMust be able to wear safety glasses, steel‑toed shoes, and hearing protection.Preferred proficienciesElectrical SchematicsHydraulics ExperienceEngine Performance & DrivabilityCommercial Electrical ExpertiseJourneyman’s LicenseElectrical TroubleshootingEngine RepairEngine PerformanceMachine Safety InspectionsHigh School / GEDCompliance• Ability to pass a background check and drug screen.• Must be legally authorized to work in the United States without sponsorship