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Mechanical Field Service Technician/Engineer – Envelope Machine Adjuster

Barry-Wehmiller · Green Bay, WI · Remote available · $80,000–$110,000 a year · Full time

Posted Sep 2, 2026 · We last checked this listing on Oct 6, 2026

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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

How comfortable are you working from assembly drawings, wiring diagrams and machine manuals? Give me an example of when they helped you solve something.

What they are checking: Whether they can read technical documents well enough to work alone at a site with no engineer beside them.

Tell me about a time you trained machine operators or maintenance staff who were skeptical of new equipment.

What they are checking: Whether they can teach patiently, since customer training on operation and maintenance is a core part of this job.

How do you work with engineers back at the plant when you're on site and hit a problem you can't solve alone?

What they are checking: Whether they communicate clearly and quickly enough for remote engineers to help, and know when to escalate.

How do you feel about frequent travel and long days at customer plants?

What they are checking: Whether they understand the real demands of field service and have thought honestly about whether it suits them.

What would you do

You're at a customer site, the start-up is behind, and the plant manager is frustrated with you. What do you do?

What they are checking: Whether they stay calm and professional while representing the company in a tense customer setting.

You notice a customer has been running the folding section in a way that will wear parts early. What do you say?

What they are checking: Whether they protect the customer's equipment by speaking up tactfully, even when nobody asked.

About the work

Walk me through how you'd install and start up an envelope converting machine at a customer's plant, from uncrating to first good product.

What they are checking: Whether they have a real, ordered installation process and know where start-ups usually go wrong.

The window-patching unit is putting windows off-register at speed. How would you track down the cause?

What they are checking: Whether they troubleshoot systematically on timing and registration instead of guessing and adjusting at random.

What do you know about gumming and moistening stations, and what problems tend to show up with them?

What they are checking: Whether they understand adhesive application well enough to diagnose seal and glue issues on envelopes.

What lockout/tagout and safety steps do you follow before working inside a die-cutting or blanking unit?

What they are checking: Whether safety is automatic for them around machines with high-force cutting and pinch points.

Practice this interview out loud.

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The full job description

As published by Barry-Wehmiller.

About Us: Barry-Wehmiller is a diversified global supplier of engineering consulting and manufacturing technology for the packaging, corrugating, sheeting and paper-converting industries. By blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world. Job Description: The Field Service Technician – Mechanical position will perform mechanical field service work in a computer-based environment, assisting and troubleshooting with engineers, while working as a team, to test, install, start-up and demonstrate BW Converting envelope converting equipment – including die-cutting/blanking units, gumming and moistening stations, folding and seam-forming sections, and window-patching units – along with training customers on the operation and mechanical maintenance of this equipment. Field service technicians plan and perform a wide range of duties to install, demonstrate and instruct customer’s employees in the operation of company produced envelope converting machinery at the customer’s plant. ESSENTIAL FUNCTIONS: • Work from assembly drawings, wiring diagrams, machine manuals, technical procedures and specifications to assist with or install new envelope converting machines – including blank feed sections, die-cutting/creasing stations, gumming and tacking units, folding and seam-forming sections, and window-patching units – and upgrade as required; responsible for installations of various sections and complete envelope lines and adjustments as necessary to ensure proper operation. • Set up and operate envelope converting equipment to produce customer’s product (window, remittance, catalog and specialty envelopes); instruct operators in set-up and operating procedures; provide technical and practical answers to customer’s questions or problems. • Perform routine and/or emergency breakdown mechanical service on company envelope converting equipment; determine root cause of trouble; prepare report of findings and solutions to problem. • Assist installation coordinator with pre/post installation meetings and audits at customer facility and assessing manpower needs. • Report quality issues and take corrective action to prevent reoccurrence. • Act as liaison between customer and company; maintain positive relationships with customers. • Prepare and submit reports as required. • Provide leadership, coaching and mentoring to less experienced personnel. • Work in a team of field service team members, contractors and/or customer personnel through the project stages. • Create and sustain a safety environment that promotes a safety mindset, embraces training and adherence to safety policies and procedures, and encourages awareness and correction of safety hazards. • Ensure that work areas and equipment are maintained in clean and orderly condition and all safety regulations are observed; report and correct any unsafe work practices or conditions immediately. • Perform other duties as assigned. EDUCATION & EXPERIENCE: • An Associate degree in Mechanical Technology, Electro-Mechanical Technology or a related field is required. • B.S. degree in Mechanical or Electrical Engineering or Electrical Technology is preferred. • 18 years old at the time of hire to operate equipment KNOWLEDGE, SKILLS, ABILITIES: • A strong mechanical skill set – including gear trains, cam and linkage systems, die/knife maintenance and sharpening, bearing and alignment work, and pneumatic systems – is required to complete a variety of work in this position. • Knowledge of basic web handling and industrial experience, with focus in envelope converting – die-cutting/blanking, gumming/tacking, seam forming, flap folding, window patching, and count/stack/bundle systems – is a plus. • Experience as an envelope machine adjuster, mechanic, or operator on die-cutting, folding, gumming, or seam-forming equipment is highly valued. • Working knowledge of Giddings & Lewis, Rockwell, and Siemens PLC-controlled envelope lines is a plus, along with a background in machine process control and mechanical timing/registration on servo-driven equipment such as W+D (Winkler+Dünnebier)-style die-cutters, folder-gluers and seam formers. • Ability to travel at least 50% of the time. COMPETENCES • Customer Focus – Building strong customer relationships and delivering customer-centric solutions. • Instills Trust – Gaining the confidence and trust of others through honesty, integrity, and authenticity. • Drives Results - Consistently achieving results, even under tough circumstances. • Communicates Effectively - Developing and delivering multi-mode communications that convey a clear understanding of the unique needs of different audiences. • Optimizes Work Processes - Knowing the most effective and efficient processes to get things done, with a focus on continuous improvement. • Action Oriented – Taking on new opportunities and tough challenges with a sense of urgency, high energy, and enthusiasm. • Collaborates – Building partnerships and collaborating with others to meet shared objectives. • Decision Quality – Making good and timely decisions that keep the organization moving forward. • Manages Ambiguity – Operating effectively, even when things are not certain, or the way forward is not clear. LEADERSHIP RESPONSIBILITY This position does not directly supervise other associates. WORK ENVIRONMENT/PHYSICAL DEMANDS • Bend, squat, climb, grasp, reach, lift or otherwise move about frequently and for extended periods of time • Lift, move or otherwise transfer up to 50 lbs. frequently, or more occasionally • Walk, stand or otherwise move about continuously • Exposure to typical machine shop physical hazards which may require respiratory protection • Typically sits, grasps items and performs keyboarding for occasional operation of a computer • May travel by air or car frequently COMPENSATION: The approximate pay range for this position is $80,000–$110,000 annually. Please note that the pay range is a good faith estimate at the time of posting and may vary based on factors such as experience, skills, and geographic location. This job description has been designed to indicate the general nature and level of work performed by team members within this classification. It’s not intended to be construed as an exhaustive list of all responsibilities, duties and skills, and is subject to change at any time. #LI-MP1 #LI-Remote At Barry-Wehmiller we recognize that people come with a wealth of experience and talent beyond just the technical requirements of a job. If your experience is close to what you see listed here, please still consider applying. We know that our differences often can bring about innovation, excellence and meaningful work—therefore, people from all backgrounds are encouraged to apply to our positions. Please let us know if you require reasonable accommodations during the interview process. ​ Barry-Wehmiller is an equal opportunity employer. M/F/D/V This organization uses E-Verify. Applicants may be subject to pre-employment screening which may include drug screening, reference checks, employment verifications, background screening and/or skills assessments. Company: Paper Converting Machine Company

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