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This position has closed. Caterpillar removed this listing from their careers page on Oct 5, 2026. The interview prep below is still useful, and there are similar open roles at the bottom of this page.

Metal Treating Specialist - 2nd and 3rd Shifts - East Peoria Bldg KK - Supplemental

Caterpillar · East Peoria, IL · Full time

Posted Aug 5, 2026 · We last checked this listing on Oct 4, 2026

Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you followed a procedure exactly even when it was tedious.

What they are checking: Whether they have the discipline metal treating requires.

This is 2nd and 3rd shift and supplemental. How does that fit your plans?

What they are checking: Whether they understand the terms and can commit to the shifts.

Tell me about a time you learned a new process from scratch.

What they are checking: Whether they are open to learning, which the posting values.

What would you do

A batch of parts comes out with the wrong hardness. What do you do?

What they are checking: Whether they stop, segregate the parts and report instead of sending them on.

How do you handle working in hot conditions over a full shift?

What they are checking: Whether they can work safely and stay alert in a hot environment.

About the work

What experience do you have with heat treating, like furnaces, induction hardening or quenching?

What they are checking: Whether they have metal treating experience relevant to Building KK.

Why does hardness testing matter after heat treating a part?

What they are checking: Whether they understand that heat treat results must be verified, not assumed.

How would you follow a heat treat recipe or work instruction?

What they are checking: Whether they follow time and temperature settings exactly, which decide part strength.

What safety risks come with furnaces and quench tanks?

What they are checking: Whether they respect burns, fire and hot-part handling hazards.

How do you record what you did so others can trace a batch?

What they are checking: Whether they keep records that support quality traceability.

Practice this interview out loud.

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The full job description

As published by Caterpillar.

Career Area: Operations Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. Electrification + Energy Solutions (E+ES): Caterpillar’s Electrification + Energy Solutions (E+ES) Division focuses on delivering advanced electrified power train, zero-emissions products/technologies, and the solutions and services associated with these technologies. Focus areas include batteries, fuel cells, motors, inverters, micro grid controllers, charging, energy storage systems, lifecycle solutions/services and integration of components for ePowertrain solutions across industries. We are looking for top talent to build and scale the next generation of technologies, products and services to help our customers build a better—more sustainable—world. We need self-motivated, intelligent and team-oriented individuals to make our plans a reality. Individuals with high emotional intelligence, humility and openness to discovery will thrive in the teams we are building. Role Definition: Are you looking for an opportunity to learn a specialized skill within a manufacturing environment? Caterpillar Building KK in East Peoria, IL is looking to train new employees that desire to become our next employees in Heat Treat. The Metal Treating Specialist Trainee program is a paid program designed to provide a unique learning experience for highly motivated individuals who are interested in pursuing a career in manufacturing and learning new skills. Positions available on 2nd and 3rd shifts after 4 - 6 weeks of training on 1st shift. What You Will Do (including but not limited to): Upon completion of the program, individuals will be responsible for: • Set up, operation, and adjustment of heat-treat equipment to perform carburizing, cycle annealing and die quenching of gears Physical Qualifications (with or without accommodation). • Work in environment with frequently changing temperatures, some extreme. • Frequent walking, bending, reaching. • Occasional stooping, crouching, and climbing. • Repetitive grasping, pushing, pulling rotating. • Standing for a minimum of 8 hour shifts. Basic Qualifications: • High school diploma or previous work/volunteer experience. • Knowledge of manufacturing processes and procedures. • Experience in a manufacturing environment. • Basic computer skills. • Ability to work overtime when required, including weekends. Top Candidates Will Have: • Previous heat treat experience. • Previous machine shop experience. • Strong commitment to safety at all times. • Excellent attitude and willingness to learn. Additional Information: • 2nd shift: Monday - Friday 2:30PM - 10:30PM. • 3rd shift: Monday - Friday 10:30PM - 6:30AM. • Starting pay is $23.22 per hour. • $1.00 an hour night shift premium. • This is a supplemental position – minimum 40 hours per week with limited benefits available. • Relocation is not offered for this position. • This position requires no travel. • Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application – please use the candidate log-in on our career website as it will reflect any updates to your status. Summary Pay Range: $0.00 - $0.00 Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar. Benefits: Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits. • Medical, dental, and vision benefits* • Paid time off plan (Vacation, Holidays, Volunteer, etc.)* • 401(k) savings plans* • Health Savings Account (HSA)* • Flexible Spending Accounts (FSAs)* • Health Lifestyle Programs* • Employee Assistance Program* • Voluntary Benefits and Employee Discounts* • Career Development* • Incentive bonus* • Disability benefits • Life Insurance • Parental leave • Adoption benefits • Tuition Reimbursement * These benefits also apply to part-time employees Posting Dates: August 5, 2026 - October 4, 2026 Any offer of employment is conditioned upon the successful completion of a drug screen. Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply. Not ready to apply? Join our Talent Community .