Mechanical Technician

Nikkiso; Tomball (TX); On-site; USD 55,000 - 85,000; Full time

Job summary

Nikkiso Cryogenic Services in Tomball, TX is seeking a highly skilled Mechanical Technician to perform inspection, maintenance, repair, and precision testing of advanced turbo and cryogenic rotating equipment.

This role supports mission-critical operations in global energy and industrial gas sectors; candidates must be hands-on, comfortable with tight tolerances, and capable of following engineering drawings and quality standards.

Qualifications

• Disassemble, inspect, repair, and reassemble cryogenic pumps, turbo expanders, and related rotating systems.
• Perform precision measurements and diagnostics with precision instruments.
• Adhere to engineering drawings, specifications, and quality standards.

Responsibilities

• Disassemble, inspect, repair, and reassemble pumps and turbo expanders.
• Perform precision balancing of rotating assemblies.
• Complete build sheets with accurate measurements and documentation.
• Ensure compliance with safety and quality standards.

Skills

Precision measurement

Mechanical inspection

Rotating equipment

Troubleshooting

Tools

Micrometers

Calipers

Dial indicators

Torque tools

Job description

Company Overview

Nikkiso Clean Energy & Industrial Gasesis a leading provider of cryogenic pumps, heat exchangers, process systems, services, and solutions for the LNG and industrial gases industry. We are a subsidiary of Nikkiso Company Ltd, a leading industrial manufacturer headquartered in Tokyo, Japan, with over $1.5B in annual revenue, 8000 + employees worldwide, and publicly traded on the Tokyo Stock Exchange.

Nikkiso Cryogenic Services (NCS) is an industry leader in the provision of services to the industrial gas and air separation industries, enhanced oil recovery operations, marine, clean energy, and alternative fuels markets. Boasting a vast portfolio of innovative solutions, cutting-edge technology, and expert services, the company stands tall as a go-to service provider for a wide range of clients. The company has carved a niche for itself in the market with its consistent delivery of top-tier services that are tailored to meet the specific needs of each industry. Our products have been instrumental in enabling customers to realize safer, greener, and more sustainable operations. From liquefied natural gas (LNG) systems to industrial gas equipment, every product is designed and manufactured with the utmost consideration for safety and environmental sustainability.

Nikkiso Cryogenic Services is not just a leading service provider to a range of industries, but also a champion of safer, greener operations. Its products and services are designed to meet the dual objectives of operational efficiency and sustainability, helping clients achieve their goals while minimizing environmental impact.

Why Join Nikkiso Cryogenic Services?

• Work on cutting-edge cryogenic and turbo rotating equipment.
• High-precision, technically challenging work — not repetitive assembly line tasks.
• Support global energy and industrial infrastructure.
• Collaborative environment with engineers and technical experts.
• Opportunities for skill advancement and technical development.

Job Overview

Nikkiso Cryogenic Services is seeking a highly skilled Mechanical Technician to perform inspection, maintenance, repair, and precision testing of advanced turbo and cryogenic rotating equipment.

This is not a general mechanic role. This is precision rotating equipment work supporting critical global energy, industrial gas, and marine applications. The equipment you service directly impacts mission-critical operations around the world.

If you are a hands-on technician who takes pride in tight tolerances, precision measurements, and solving complex mechanical challenges — this role offers the opportunity to work on industry-leading cryogenic pumps and turbo expanders in a high-performance, team-oriented environment.

Responsibilities

Precision Disassembly, Inspection & Rebuild

• Disassemble, inspect, repair, and reassemble cryogenic pumps, turbo expanders, and related rotating systems.
• Perform detailed mechanical measurements and diagnostics using precision instruments.
• Evaluate component condition and determine part usability and disposition.
• Execute repairs in accordance with engineering drawings, specifications, and quality standards.
• Perform precision balancing of rotating assemblies.

Testing, Measurement & Documentation

• Complete build-up sheets with accurate “as-left” close tolerance measurements.
• Perform dimensional inspections using micrometers, calipers, dial indicators, torque tools, and specialty equipment.
• Ensure all work meets Nikkiso quality, safety, and technical standards.