Service Technician

Major Talent; Sioux Falls (SD); On-site; USD 60,000 - 95,000; Full time

Benefits offered by this job

Medical, dental, vision, and life insurance

401(k) with company match

Company vehicle and tools allowance

Life insurance

401(k) with company match

Paid time off

Holidays

Company vehicle

Fuel card

Tools allowance

OEM training

Job summary

A reputable service company in Sioux Falls is seeking a Rotary Screw Air Compressor Service Technician to install, maintain, troubleshoot, and repair rotary screw air compressors. The role includes servicing air dryers and requires a strong mechanical background along with experience in a related field. Candidates with EPA certification and relevant technical training will be preferred. Competitive compensation, benefits, and opportunities for overtime are offered.

Qualifications

• 3+ years of experience servicing rotary screw air compressors or closely related industrial equipment.
• Valid driver’s license and clean driving record.
• EPA Section 608 certification (Type I/II/III or Universal) preferred.
• Valid driver’s license and clean driving record.

Responsibilities

• Perform scheduled preventive maintenance on rotary screw air compressors.
• Troubleshoot mechanical, electrical, and pneumatic issues.
• Service and repair refrigerated and desiccant dryers.
• System Commissioning: assist start-up and performance verification.
• Controls & Electrical: read schematics, work with PLCs and VFDs.
• Oil Analysis & Documentation: collect oil samples and log records.
• Customer Support: provide on-site guidance and explain actions.
• Safety & Compliance: follow safety procedures and LOTO protocols.
• On-Call/Travel: participate in on-call schedule and regional travel.

Skills

Strong mechanical and electrical aptitude

Excellent communication and customer service skills

Proficiency with electrical troubleshooting

Compressed air systems

Electrical troubleshooting (120/240/48

Read schematics

Diagnostic tools

Valid driver’s license

Education

High school diploma or GED

Technical degree/certificate in Industrial Maintenance or related field

Tools

OEM diagnostic software

Microsoft 365

Thermal camera

OEM diagnostic software

Job description

****Willing to train a smart, astute mechanically inclined individual***

We’re seeking a skilled Rotary Screw Air Compressor Service Technician to join our service team. In this role, you will install, maintain, troubleshoot, and repair rotary screw air compressors across a range of industrial environments. The position also includes servicing and repairing compressed air dryers (refrigerated and desiccant). Industrial refrigeration experience is a plus and will be highly valued.

Key Responsibilities

• Preventive Maintenance (PM): Perform scheduled PMs on rotary screw air compressors, including oil and filter changes, belt inspections, and lubrication.
• Diagnostics & Repair: Troubleshoot mechanical, electrical, and pneumatic issues; replace/repair motors, drives, regulators, valves, separators, coolers, and control components.
• Compressed Air Dryers: Service and repair refrigerated and desiccant dryers (heatless, heated, and blower purge), including dew point verification, drain systems, and desiccant media changes.
• System Commissioning: Assist with start‑up, commissioning, and performance verification of new compressor and dryer installations.
• Controls & Electrical: Work with PLCs, VFDs, and microprocessor‑based controls; read schematics and electrical diagrams to isolate faults.
• Oil Analysis & Documentation: Perform oil sampling and maintain service records per warranty and OEM standards.
• Customer Support: Provide on‑site technical guidance, explain findings and corrective actions, and recommend system improvements.
• Safety & Compliance: Follow all safety procedures, lockout/tagout, and environmental regulations (fluids handling, refrigerants).
• On‑Call/Travel: Participate in rotating on‑call schedule and travel to customer sites within the region.

Qualifications

Preferred:

• Strong mechanical and electrical aptitude.
• 3+ years of experience servicing rotary screw air compressors or closely related industrial equipment.
• Working knowledge of compressed air systems, dryers, and condensate management.
• Proficiency with electrical troubleshooting (120/240/480V), controls, and VFDs.
• Ability to read mechanical and electrical schematics and use diagnostic tools (multimeter, megger, thermal camera).
• Valid driver’s license and clean driving record.
• Excellent communication and customer service skills.
• Experience with refrigerated and desiccant air dryers (dew point monitoring, refrigerant circuits, purge systems).
• EPA Section 608 certification (Type I/II/III or Universal).
• OEM training/certifications (e.g., Atlas Copco, Ingersoll Rand, Sullair, Kaeser, Gardner Denver, Quincy).
• Basic PLC programming/parameter adjustment and networked control systems experience.

Physical & Work Requirements

• Ability to lift up to 50 lbs, work in tight spaces, climb ladders, and stand for extended periods.
• Comfortable working in industrial environments (noise, heat/cold, dust).
• Willingness to work occasional overtime, weekends, and on‑call rotations.

Tools & Technology

• Laptop/tablet for service reporting, OEM diagnostic software, and CMMS.
• Familiarity with Microsoft 365 (Outlook, Excel, Teams) for scheduling and documentation.

Education

• High school diploma or GED required.
• Technical degree/certificate in Industrial Maintenance, HVAC/R, Mechatronics, or related field preferred.
• Competitive compensation with overtime opportunities.
• Medical, dental, vision, and life insurance.
• 401(k) with company match.
• Paid time off and holidays.
• Company vehicle, fuel card, tools allowance, and OEM training.