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Overview
Mid-Level

Repair Supervisor - 3rd Shift

Confirmed live in the last 24 hours

Marmon Holdings

Marmon Holdings

Sioux City, IA
On-site
Posted April 11, 2026

Job Description

Transco Rail Services

As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

Who We Are

Transco Railway Products, Inc. is a leader in providing railcar maintenance and services to the rail industry. We have built our reputation on honesty, integrity, and superior quality—earning the trust of a longstanding, loyal customer base.

Transco is part of Marmon Holdings, a global organization of more than 100 autonomous manufacturing and service companies. Marmon is backed by Berkshire Hathaway, providing long-term stability, investment, and growth opportunities.

The Opportunity

We are seeking a Repair Supervisor – 3rd Shift to lead and coordinate railcar repair, cleaning, blasting, valve, coating, and preparation activities. This role is responsible for ensuring work is completed safely, efficiently, and in compliance with all quality, customer, and regulatory requirements.

The Repair Supervisor leads approximately 15 hourly employees, drives daily execution, and plays a key role in continuous improvement across safety, quality, delivery, and productivity.

What You’ll Do

  • Coach, mentor, motivate, and lead hourly employees across all repair and prep activities
  • Ensure safe working habits and conditions through ongoing training, audits, and reviews
  • Enforce compliance with OSHA, AAR, FRA, company, and customer safety and quality standards
  • Participate in and support internal, external, and customer audits
  • Direct daily work assignments, maintain job cards, and monitor railcars in process
  • Lead daily production activities and participate in production meetings, providing status updates
  • Partner with Materials Management to monitor inventory levels and prevent excess or waste
  • Assist with interviewing, onboarding, training, and performance evaluations of employees
  • Document and administer corrective discipline when necessary
  • Review production metrics, work-in-process (WIP), and throughput to meet operational targets
  • Make recommendations to Repair and Area Management to drive continuous improvement
  • Maintain visual management tools, 5S standards, and production boards
  • Build strong working relationships across departments and with customers

What You Bring:

Required Qualifications

  • High School Diploma or equivalent
  • 3–5+ years of supervisory or lead experience in a manufacturing, industrial, or rail environment
  • Strong working knowledge of railcar repair, inspection, cleaning, or preparation processes
  • Ability to read and interpret prints, drawings, weld symbols, and NDT symbols
  • Strong organizational, computer, and communication skills
  • Proven ability to lead teams, prioritize work, and think critically in a fast-paced environment

Preferred Qualifications

  • Bachelor’s Degree in a related field
  • 5+ years of supervisory experience in railcar inspection, repair, or heavy manufacturing
  • Experience driving safety, quality, and productivity improvements
  • Familiarity with continuous improvement, KPIs, and production reporting systems

Working Environment & Physical Requirements

  • Work performed in an industrial railcar repair environment
  • Exposure to outdoor conditions, heat, cold, noise, and moving equipment
  • Use of required PPE including safety glasses, steel-toe boots, and respirator when necessary
  • Physical activity including walking, climbing, balancing, lifting, and working in confined spaces
  • Ability to stand and move throughout the majority of the workday

What We Offer

Transco strives to be an Employer of Choice. Our comprehensive benefits package includes:

  • Benefits starting Day 1
  • Medical, Dental, and Vision plans with top-tier providers
  • Health Savings Account (HSA) & Flexible Spending Accounts (FSA)
  • Company-paid Short-Term Disability, Long-Term Disability, and Life Insurance
  • Employee Assistance Program (EAP)
  • 4 weeks of paid parental leave
  • Vacation and paid time off
  • 401(k) with generous company match plus annual employer contribution
  • Annual production bonus opportunity (up to 10%)

Equal Opportunity Employer

Transco Rail Services is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all qualified individuals and do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic under applicable law.

Do not worry if you don’t meet every qualification listed. The tools, technology, and methodologies we use continue to evolve, and we value potential, leadership ability, and a willingness to learn.

Pay Range:

63,000.00 - 77,000.00

We offer a comprehensive benefits package that may include medical, dental, vision, 401k matching, and more!

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.

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