Overhaul & Repair Center Technician

The INNIO Advantage

By combining a rich legacy in the power and gas compression space with pioneering technology, INNIO brings our customers affordable, reliable and sustainable energy solutions for today and tomorrow.

We are helping to meet today’s energy needs with 64 GW of installed capacity and more than 50,000 of our powerful Jenbacher and Waukesha engines, which can be found in more than 100 countries. And, by harnessing our history of energy industry firsts along with the power of digital innovation, we will continue to deliver for the future.

As an Equal Opportunity Employer, INNIO offers a comprehensive array of international career opportunities and understands that diversity creates excellence. Known for leadership development, we aim to empower individuals to reach their full potential.

Position Overview

The Workshop Technician will be responsible for overhauling and maintaining Jenbacher gas engines and engine components in a workshop environment. This role includes disassembly, inspection, repair, and reassembly of reciprocating engines, ensuring compliance with technical standards and safety protocols. The position requires strong mechanical skills, attention to detail, and the ability to work independently or as part of a team, while maintaining quality standards.

This position will work onsite at our Waller, TX facility. Hours are Monday – Friday, 8:00 AM – 5:00 PM with occasional Saturdays as business demands.

Responsibilities

• Disassemble and reassemble reciprocating engines and components, including pistons, connecting rods, crankshaft, camshaft, cylinder heads, liners, and associated parts
• Perform complete engine overhauls: cleaning, measuring, and assessing components for wear and tolerances; reassembly following OEM specifications and torque settings; painting and finishing of components after overhaul
• Replace and calibrate major components such as fuel injectors, pumps, turbochargers, governors, oil pumps
• Perform precision alignment tasks (e.g., laser alignment of shafts and couplings)
• Operate and maintain a variety of workshop machinery and tools, including lathe, milling machine, and welder, to support the overhaul, repair, and fabrication of engine components and assemblies
• Troubleshoot and repair mechanical issues (bearing failures, piston scoring, valve timing) and electronic and control systems (sensors, wiring, engine management software)
• Analyze engine failures using historical data and root cause analysis
• Test overhauled engines and components to ensure proper operation and safety compliance
• Operate workshop machinery (presses, honing machines, grinders) safely and efficiently
• Maintain accurate records of inspections, repairs, and parts usage
• Wear and maintain proper PPE (Personal Protective Equipment) at all times, ensuring compliance with company safety standards
• Ensure compliance with Environmental Health and Safety (EHS) protocols at all times
• Keep the workshop organized and maintain a clean working environment
• Collaborate with team members and provide technical guidance when needed
• Stay current with mechanical advancements and OEM updates
• Perform other related duties as assigned to assist with successful operations and business continuity
  
  

Requirements

• High School Diploma or GED
• Minimum of three (3) years of hands-on experience as a mechanic, workshop operator, or field service technician working on reciprocating engines—such as gas engines, diesel engines, or generator sets—or similar equipment
• Hands-on experience with engine repairs, including replacement of major components (pistons, rods, camshaft, crankshaft, flywheel, oil pump, cylinder heads, liners)
• Proficient in using measurement tools and workshop machinery
• Proficiency in English with the ability to read, interpret, and create documentation, reports, and compliance records
• Customer-focused mindset with commitment to delivering high-quality service
  
  

Knowledge, Skills, & Abilities

• Strong understanding of reciprocating engine systems, including gas and diesel engines and generator sets.
• Knowledge of engine overhaul procedures: disassembly, inspection, measurement, and reassembly following OEM standards.
• Familiarity with mechanical systems (fuel systems, turbochargers, cooling systems) and basic electrical systems (engine controls, sensors, wiring).
• Competent in machining, welding, and fabrication techniques
• Ability to read and interpret technical documentation, drawings, and OEM instructions
• Strong troubleshooting skills for mechanical and electronic systems
• Ability to use precision measurement tools and diagnostic equipment for troubleshooting.
• Awareness of safety protocols, PPE requirements, and Environmental Health and Safety (EHS) standards.
• Problem solving, organizational, and time management skills with the ability to prioritize multiple tasks
• Ability to communicate clearly and effectively with team members
• Ability to stand, sit, walk, use hands and fingers, reach, stoop, kneel, crouch, crawl, talk, hear, climb, balance, and maintain clear vision
• Ability to lift up to 50 lbs regularly and occasionally up to 75–80 lbs.
• Ability to work in a workshop environment (heat, noise, lubricants, cleaning agents)