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This position has closed. Illinois Tool Works removed this listing from their careers page on Oct 6, 2026. The interview prep below is still useful, and there are similar open roles at the bottom of this page.

Field Service Technician III

Illinois Tool Works · IL · Remote available · $38.00–$48.00 an hour · Full time

Posted Apr 9, 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 mentored a less experienced technician in the field.

What they are checking: Whether they can develop junior engineers, which this senior role expects.

Tell me about a difficult customer you won over through the way you handled a service visit.

What they are checking: Whether they combine technical skill with calm communication when a customer is frustrated.

This role involves a lot of travel. How do you stay organized and keep your skills current?

What they are checking: Whether they can sustain a demanding travel schedule and keep learning new equipment.

What would you do

A contract manufacturer's line is down because of a machine you support. Walk me through your first steps on site.

What they are checking: Whether they work urgently and methodically when a customer's production is losing money every hour.

How do you manage a key customer account where you are the person they call first?

What they are checking: Whether they own the relationship and communicate proactively instead of only reacting to calls.

What do you do when a problem is beyond what you can fix on site?

What they are checking: Whether they escalate quickly with clear information rather than staying stuck to avoid looking weak.

About the work

Tell me about your experience installing or servicing PCB assembly equipment such as stencil printers, dispensers or reflow systems.

What they are checking: Whether they have real experience with electronics assembly capital equipment.

How do you diagnose a fault that involves the mechanics, electronics and software of a machine all at once?

What they are checking: Whether they can isolate a problem across systems instead of guessing at the most likely part.

How do you document a complex repair so the next engineer and the factory can learn from it?

What they are checking: Whether their reports help prevent repeat failures and improve the product.

How do you plan a full installation and qualification of a new machine on a customer's line?

What they are checking: Whether they can lead a complex installation with checklists, testing and customer sign-off.

Practice this interview out loud.

Offer builds a real interview for this exact role at Illinois Tool Works from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

Practice this out loud

The full job description

As published by Illinois Tool Works.

Job Description: ITW Description Founded in 1912, ITW (NYSE: ITW) is a global industrial company centered on a differentiated and proprietary business model. The company’s seven industry-leading segments leverage the ITW Business Model to generate solid growth with best-in-class margins and returns in markets where highly innovative, customer-focused solutions are required. ITW’s more than 45,000 dedicated colleagues around the world thrive in our decentralized, entrepreneurial culture. In 2024, the company achieved revenues of $15.9 billion, with roughly half coming from outside North America. To learn more, please visit www.itw.com . Division Description ITW Electronics Assembly Equipment (EAE) Division is made up of four brands strongly recognized by Contract Manufacturers and OEMs in the Electronics and Industrial Markets. The Division designs, develops, manufactures, and markets capital equipment primarily used in the assembly process of Printed Circuit Boards (PCBs) and other industrial applications. To learn more, please visit www.itweae.com Position Summary The Field Service Engineer III (FSE III) is a senior-level role responsible for leading complex field service operations, supporting key customer accounts, and mentoring junior engineers. This position combines advanced technical expertise with team leadership to ensure successful installation, maintenance, and repair of capital equipment. The FSE III plays a critical role in driving service excellence, improving processes, and delivering a high level of customer satisfaction in a fast-paced, field-based environment. Essential Job Responsibilities Technical Leadership & Support • Serve as the technical expert for diagnosing and resolving complex equipment issues • Provide guidance, mentorship, and support to junior Field Service Engineers • Assist with training and onboarding of new team members Installation & Service Execution • Lead installation and configuration of advanced equipment at customer sites • Perform routine maintenance, troubleshooting, and emergency repairs • Ensure all work meets company standards and customer specifications Customer Engagement • Deliver high-quality customer service and technical support • Conduct on-site training and provide system guidance to end users • Build strong relationships with customers to support long-term success Project & Operations Management • Plan, schedule, and execute field service projects • Manage resources and timelines to ensure on-time completion • Maintain accurate service documentation, reports, and equipment records Compliance & Continuous Improvement • Ensure adherence to company policies, safety standards, and industry regulations • Identify and implement process improvements to enhance service efficiency and quality • Support inventory management of tools, parts, and calibration equipment Qualifications/ Skills • Present a positive image projection and interface to Service Group. • Supervise and technical support to others junior FSEs. Create a collaborative, can-do, results-oriented working environment within the team. • Professionalism in appearance and manner. (set examples for FSE I/II) • Competence and high-level service delivery. • Team overseeing and organization. I.E. – Documentation is timely and accurate; PMs are current and quality for FSE Group; Calibration Jigs inventory maintenance. Care of Company’s assets, tools, laptop, cell phone, etc. • Teamwork with Sales and peers. • FSE III typically requires 7 - 10 years of related experience. Education • AA/AS Degree preferred; 7 years mechanical, electromechanical equipment repair experience in the Surface Mount Technology industry sufficient in lieu of degree. Work Environment & Travel • Frequent domestic and international travel (up to 80%) • Work performed at customer sites and in field environments • Must be able to lift 60–75 lbs and work within/around equipment. This position requires that the candidate be able to bend into machinery without restrictions. Other Pertinent Qualifications- Candidate must have: • Valid U.S. Driver’s License • Valid U.S. passport ITW is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law. If you are a qualified individual with a disability and are unable or limited in your ability to use or access the online application system process due to your disability, please email jsoares@itweae.com to request assistance. No other requests will be acknowledged. Compensation Information: The pay rate will depend on the successful candidate’s qualifications and prior experience. The range for this position is :$38.00 - $48.00 (Hourly). Enjoy competitive compensation and generous benefits that includes Health, Dental, Vision, Life and LTD insurance, Paid Parental Leave, 401k (with match), a generous tuition reimbursement program and more. ITW is an equal opportunity employer. We value our colleagues’ unique perspectives, experiences and ideas and create workplaces where everyone can develop their careers and perform to their full potential. As an equal employment opportunity employer, ITW is committed to equal employment opportunity and fair treatment for employees, beginning with the hiring process and continuing through all aspects of the employment relationship. All qualified applicants will receive consideration for employment without regard to race, color, sex, gender identity, sexual orientation, religion, national origin, age, disability, protected Veteran status or any other characteristic protected by applicable federal, state, or local laws.

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