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Maintenance Tech III

Smurfit Westrock · Chesterfield, MO

Level
Technician
Team
Reliability
Travel
Includes overnights
Industry
Packaging
Posted
18 days ago

The role in 30 seconds

A technician-level reliability role at Smurfit Westrock (packaging) in Chesterfield, MO. Troubleshoot, diagnose, and repair industrial mechanical and electrical equipment, including electrical control systems down to the component level.

Tools it names
Welding
Day to day
overnight travel

Read from the posting. The full description is below.

From the plant jobs report · week of November 2, 2026

Maintenance Technician roles in the US: typical posted base $62k–$88k.

Median of the low and high ends of 74 live postings that list pay, out of 2992 maintenance technician openings in the US, read from manufacturers' own careers sites.

Missouri plant jobs report →Pay by team and state →What moves pay →

How this role compares

Against 80 other live reliability postings in Missouri.

Experience asked
Not stated

Similar roles usually ask 3+ years.

Skills these teams ask for most

  • ✓ Team leadership 64%
  • PLC 51%
  • ✓ Welding 36%

✓ = this posting asks for it too. % = share of similar postings that mention it.

At a glance

Overnight travel

Pulled from the posting text. If it's not listed here, the posting didn't say.

How to get in at this plant

Five moves over a week or two. The first one takes ten minutes.

  1. 1

    Pick 2–3 people on the Reliability team at Smurfit Westrock

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  2. 2

    Send a short, curious note

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  3. 3

    Turn a reply into a short call

    Questions worth asking about this team:

    • What does a normal week look like on your team?
    • How did you land the job? What stood out in your interviews?
  4. 4

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    If the call went well, ask whether they’d pass your résumé to the hiring manager. Send your résumé link, apply that day, and let them know.

  5. 5

    Bring proof to the interview

    One page of before-and-after numbers from projects you led: scrap, OEE, cycle time, cost. Plant managers hire on results.

This plant: Smurfit Westrock in Chesterfield

2 other open roles at this site · 1 person we found in reliability roles at Smurfit Westrock.

Full description from Smurfit WestrockAs posted on their careers site.Show

What You Need

to Succeed

Required Qualifications

  • ✓High school diploma or equivalent.
  • ✓General industrial maintenance experience in a multi-craft environment with an emphasis on electrical components.
  • ✓Experience troubleshooting, diagnosing, and repairing mechanical and electrical equipment.
  • ✓Ability to troubleshoot industrial electrical control systems down to the component level.
  • ✓Working knowledge of power transmission, transfer, pneumatic, hydraulic, and fluid transfer systems.
  • ✓Basic fabrication skills and ability to use common measuring devices and power hand tools safely.
  • ✓Basic computer and email skills.
  • ✓Ability to work independently and work flexible hours and overtime as required.
  • ✓Ability and willingness to complete a NOCTI assessment as part of the pre-qualified candidate process.

Preferred Qualifications

  • ✓Military training and/or technical school education.
  • ✓Five years of experience troubleshooting industrial electrical control systems down to the component level.
  • ✓Welding skills and knowledge of boiler principles and operations.
  • ✓Corrugated manufacturing experience.

#JoinSmurfitWestrock

Show full description ↓

The Opportunity

When you join Smurfit Westrock, you will be joining a team that creates sustainable paper and packaging solutions that help move the world forward. As an Industrial Maintenance Technician, you will support reliable plant operations in a multi-craft maintenance role with an emphasis on industrial electrical systems. You will troubleshoot, diagnose, repair, inspect, and maintain mechanical and electrical equipment while partnering with the maintenance and operations teams to support safety, equipment reliability, product quality, and customer service.

  • •Shift: 3rd overnight, 10pm - 6am
  • •Location: Chesterfield, MO 63005
  • •Pay: $33.51/hour

How You Will Make an Impact

  • •Troubleshoot, diagnose, and repair industrial mechanical and electrical equipment, including electrical control systems down to the component level.
  • •Maintain and repair power transmission systems, including gear drives, 3-phase motors, servo motors, hydraulic motors, pneumatic motors, conveyors, lifts, turntables, and chain drives.
  • •Read schematics and install, troubleshoot, and repair pneumatic and hydraulic systems.
  • •Maintain and troubleshoot fluid transfer systems, including air and electric pumps, mechanical, pneumatic, and electric shutoffs, flow control sensors, pressure sensors, and temperature sensors.
  • •Complete planned maintenance activities and assigned inspections, lubrication, and repairs while following required PPE, lockout/tagout procedures, and safety pre-checks.
  • •Use basic fabrication and precision measurement skills, including tape measures, calipers, dial indicators, drills, grinders, sanders, drill presses, and other power hand tools.
  • •Use basic computer and email skills to support maintenance activities and complete other duties assigned by the Maintenance Manager/Supervisor or other members of the leadership team.
  • •Contribute to plant goals for optimum quality and outstanding customer service through safe work practices, reliability, and effective teamwork.

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