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Union Millwright Jobs in Missouri (NOW HIRING)

SKF Group

Millwright Technician - 2nd Shift

Saint Louis, MO · On-site

$25.75 - $32.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Millwright Technician Location: Saint Louis, MO - North Hanley Road Hourly Salary: $ 47.45 About ... Ability to work at heights and in confined spaces Union Information This position is represented by ...

SKF

Millwright Technician - 2nd Shift

Saint Louis, MO

$25.75 - $32.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Millwright Technician Location: Saint Louis, MO - North Hanley Road Hourly Salary: $ 47.45 About ... Ability to work at heights and in confined spaces Union Information This position is represented by ...

AB SKF

Millwright Technician - 2nd Shift

Saint Louis, MO · On-site

$25.75 - $32.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Millwright Technician Location: Saint Louis, MO - North Hanley Road Hourly Salary: $ 47.45 About ... Ability to work at heights and in confined spaces Union Information This position is represented by ...

Brown & Root

Millwright Foreman (No Per Diem)

Palmyra, MO · On-site

$21.75 - $28.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Background Millwright Foreman- Provides leadership, instruction, and guidance to other craft ... union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Brown & Root

Millwright Foreman (No Per Diem)

Palmyra, MO

$21.75 - $28.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Background Millwright Foreman- Provides leadership, instruction, and guidance to other craft ... union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Brown and Root

Millwright Foreman (No Per Diem)

Palmyra, MO · On-site

$21.75 - $28.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Background Millwright Foreman- Provides leadership, instruction, and guidance to other craft ... union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

Brown & Root

Millwright(Maintenance-No Per Diem)

North Kansas City, MO

$23.25 - $30.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown & Root

Millwright(Maintenance-No Per Diem)

Kansas City, MO · On-site

$23.25 - $30.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown and Root

Millwright Journeyman (No Per Diem)

Palmyra, MO

$23.50 - $29.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown & Root

Millwright Journeyman (No Per Diem)

Palmyra, MO · On-site

$23.50 - $29.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown & Root

Millwright Journeyman (No Per Diem)

Palmyra, MO

$23.50 - $29.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown & Root

Millwright Helper III (No Per Diem)

Palmyra, MO

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown & Root

Millwright Helper IV (No Per Diem)

Palmyra, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown & Root

Millwright Helper IV (No Per Diem)

Palmyra, MO

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown and Root

Millwright Helper III (No Per Diem)

Palmyra, MO

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown and Root

Millwright Helper IV (No Per Diem)

Palmyra, MO

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

Brown & Root

Millwright Helper III (No Per Diem)

Palmyra, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... union status and/or beliefs, or any other characteristic protected by federal, state, or local law. BENEFITS: Brown and Root offers a selection of competitive lifestyle benefits which include a 401K ...

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Union Millwright information

See Missouri salary details

$15

$26

$36

How much do union millwright jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for union millwright in Missouri is $26.53, according to ZipRecruiter salary data. Most workers in this role earn between $22.79 and $29.76 per hour, depending on experience, location, and employer.

What is a union millwright?

A Union Millwright is a skilled tradesperson who installs, maintains, repairs, and dismantles machinery and equipment in various industries, such as manufacturing, power plants, and construction. They work with precision tools to ensure machinery operates correctly and safely. Being part of a union provides benefits like job security, higher wages, training programs, and workplace protections. Millwrights must read blueprints, align heavy equipment, and troubleshoot mechanical issues. The job often requires travel, physical strength, and technical expertise.

What does a union millwright do?

A typical day for a Union Millwright involves assembling, installing, repairing, and maintaining industrial machinery in various settings such as factories, power plants, or construction sites. You'll frequently read and interpret technical blueprints and work closely with electricians, engineers, and other tradespeople to ensure machinery operates safely and efficiently. Job tasks can vary day-to-day, from precision alignments and troubleshooting to preventive maintenance and emergency repairs. This dynamic environment often requires adaptability, strict adherence to safety protocols, and effective communication with your team.

What skills and qualifications are needed to be a union millwright?

Union Millwrights require strong mechanical aptitude, technical problem-solving abilities, and experience with precision measuring instruments, typically backed by a formal apprenticeship or vocational training. Proficiency in reading blueprints, using tools like laser alignment systems, and holding safety certifications such as OSHA 10 or 30 are common requirements. Excellent teamwork, communication, and adaptability help Millwrights succeed on diverse job sites and coordinate smoothly with other trades. These skills ensure machinery is installed, maintained, and repaired both safely and efficiently, minimizing downtime and supporting continuous industrial operations.

What are the most commonly searched types of Millwright jobs in Missouri?

The most popular types of Millwright jobs in Missouri are:

What are popular job titles related to Union Millwright jobs in Missouri?

For Union Millwright jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Union Millwright jobs in Missouri look for?

The top searched job categories for Union Millwright jobs in Missouri are:

What cities in Missouri are hiring for Union Millwright jobs?

Cities in Missouri with the most Union Millwright job openings:

Union Millwright jobs near you
Infographic showing various Union Millwright job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $55,174 per year, or $26.5 per hour.

Millwright Foreman

McGrath & Associates (MO)

Saint Louis, MO

Full-time

Medical, Retirement

Re-posted 20 days ago

Job description

Looking for steady work, a strong crew, and a company that backs its field leaders?


At McGrath, our field leaders are the backbone of every successful project. As a Millwright Foreman, you'll lead skilled crews installing, maintaining, and relocating critical equipment while working alongside a team that values craftsmanship, safety, and doing the job right.

We're a 100% employee-owned construction manager and general contractor with a strong pipeline of industrial, pharmaceutical, healthcare, energy, manufacturing, and commercial projects-and we're growing.


What you'll actually be doing:

  • Leading and supervising self-performing millwright crews on active jobsites
  • Leading and supervising subcontractor trades on active jobsites
  • Planning daily work activities and coordinating with Superintendents and Project Managers
  • Installing, dismantling, relocating, and aligning industrial equipment and machinery
  • Reading and interpreting mechanical drawings, blueprints, and specifications
  • Coordinating rigging operations and equipment setting
  • Ensuring quality workmanship while maintaining production schedules
  • Enforcing all safety requirements and leading by example
  • Mentoring apprentices and journeymen while developing crew members
  • Communicating with owners, subcontractors, and project teams to keep work moving efficiently


Why people choose McGrath:

  • Steady, reliable work - strong backlog of industrial and commercial projects
  • Union position - Millwrights Local
  • Strong leadership and experienced crews - work with professionals who take pride in their craft
  • 100% Employee-Owned - every employee has a stake in our success
  • Well-managed projects with a reputation for quality, safety, and professionalism
  • Opportunities to work on challenging, high-profile industrial and manufacturing projects


What we're looking for:

  • 5+ years of millwright experience with previous foreman or lead experience preferred
  • Strong knowledge of industrial equipment installation, alignment, rigging, and machinery maintenance
  • Ability to read and interpret mechanical drawings and specifications
  • Proven leadership and communication skills
  • Strong commitment to safety and quality workmanship
  • OSHA 30
  • Ability to work indoors, outdoors, and in active industrial environments
  • Ability to lift, climb, and work at heights as required
  • Precision alignment experience is required
  • Rigging and signaling certification is required, or willing to obtain it


Bonus if you have:

  • Experience with pharmaceutical, manufacturing, power, or heavy industrial facilities
  • Shutdown/turnaround project experience
  • Welding or fabrication experience


What you get:

  • Competitive Union Wage (per Millwright Collective Bargaining Agreement)
  • Union health, pension, and retirement benefits
  • Overtime opportunities
  • Long-term, stable employment with a respected employee-owned contractor
  • Opportunity to lead challenging projects and advance your career


*McGrath is an Equal Opportunity Employer.

*This position is Safety Sensitive. Mandatory substance abuse testing through the St. Louis Construction Industry Substance Abuse Consortium is required.

*Candidates must be authorized to work in the United States without current or future visa sponsorship.

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