Technical Service Representative

Overview

Minerals Technologies Inc. is a global, technology-driven specialty minerals company that develops, produces, and markets a wide range of minerals and mineral-based products and services.

Our products are an essential part of everyday life for millions of people around the world. They are used in consumer goods in paper and packaging, food and pharmaceuticals, household and personal care, pet care, automotives, and many more, as well as in industrial settings like steelmaking, metal casting, construction, infrastructure, and wastewater remediation.

We are listed on the New York Stock Exchange under the ticker symbol MTX, headquartered in New York City, and have over 150 locations worldwide, with ~4,000 employees in 34 countries and 12 R&D centers.

We put people at the center of everything we do -- working safely, communicating openly, and managing our resources and businesses responsibly.

Company
: Minteq
, a Minerals Technologies company, is the global leader in designing and delivering advanced technological solutions for a multitude of industrial applications. From design and installation to the maintenance of customized solutions, we provide truly turnkey solutions that help our partners increase productivity, enhance yields, reduce downtime, and lower overall costs.

Position: Technical Service Representative

Location:USA | Mesa, AZ

What We Offer:

• Competitive pay, commensurate with experience
• Health/Dental/Vision plans
• 401k company match
• Life Insurance
• Short Term Disability & Long-Term Disability
• Educational Assistance
• Employee Assistance Plan

Job Summary

We are seeking a hands‑on Technical Service Representative with strong mechanical and electrical troubleshooting skills to support refractory products and systems in steel manufacturing environments. This is a field-focused role working directly in mills to improve equipment performance, reliability, and safety.

Equipment Production & Installation

• Provide on‑site support for refractory systems (EAF, BOF, ladles, tundish, furnaces)
• Troubleshoot mechanical and electrical issues in high-temperature industrial environments
• Support installation, commissioning, dry‑outs, and repairs of refractory linings
• Evaluate wear, failures, and process conditions; recommend improvements
• Read and interpret drawings, schematics, and process diagrams
• Partner with plant operations, maintenance, and engineering teams
• Complete service reports and support root cause analysis (RCA)
• Follow all plant safety requirements (LOTO, confined space, PPE)

Service

• Support of crew leaders reg. technical problems with our machines
• Organizing of spare parts, parameterization, installation and commissioning on site, if necessary
• Analysis of weak points and faults and the development of improvements in order to increase durability and availability
• Customer support at worldwide‑located customer or via Telephone, Email, remote control etc.

Other Duties & Responsibilities

• Performs other duties as assigned.

Operational Excellence / Lean Processes:

• Actively participates in the implementation of sustainable improvement processes, such as 5S, Kaizen, Daily Management Control, Standard Work and Problem Solving.
• Attend all OE training as it is deployed by the OE team.
• Suggestions – meet requirement per year. Gemba walk done daily

Knowledge, Skills, & Abilities:

• Provide on‑site support for refractory systems (EAF, BOF, ladles, tundish, furnaces)
• Troubleshoot mechanical and electrical issues in high-temperature industrial environments
• Support installation, commissioning, dry‑outs, and repairs of refractory linings
• Evaluate wear, failures, and process conditions; recommend improvements
• Read and interpret drawings, schematics, and process diagrams
• Partner with plant operations, maintenance, and engineering teams
• Complete service reports and support root cause analysis (RCA)
• Follow all plant safety requirements (LOTO, confined space, PPE)

Qualifications:

• Associate degree or technical certification (or equivalent experience)
• 3+ years in steel, refractory, or heavy industrial field service
• Strong mechanical skills (hydraulics, rotating equipment, material handling)
• Electrical knowledge (motors, controls,…