Milling Machinist, 2nd Shift

Marmon Railroad Services

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Hillsboro, OR Until 8/22/2026 1+ years exp First posted May 22, 2026 Last posted May 22, 2026
Job description
Acumed LLC

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.

Job Scope

The Milling Machinist sets up and operates a variety of machine tools to produce precision parts and instruments. The Machinist is responsible for ensuring the product is loaded and unloaded correctly per standard operating procedures.

Second Shift: Monday – Thursday 3:00pm – 1:30am

Responsibilities

  • Under close supervision, efficiently operates production machine tools to maintain Quality, Cost and Delivery.
  • Operates and maintains various 3- and 5-axis Mills.
  • Starts and observes machine operation to detect malfunctions or out-of-tolerance machining.
  • Visually inspects surfaces for flaws and smoothness.
  • Empties chip bins.
  • Sweeps and cleans work area and equipment.
  • Use established practices to ensure Quality during operation including documentation and techniques.
  • Monitor machine performance.
  • Perform preventative maintenance as required.
  • Perform general set-ups to ensure maximum utilization.
  • Work with Senior Machinist and Process Engineers to improve Cell processes.

Qualifications

  • Generally, requires 1-2 years related Acumed experience, or 3-5 years external experience.
  • Successful completion of Tooling U and/or enrolled in Machining Classes, or equivalent.
  • Mastery of Level 1 competencies on Acumed Machinist Career Ladder and Qualifications.
  • Demonstrated set-up competency on Cell-specific Machine Tools, with acceptable results.
  • Ability to follow instructions.
  • Ability to work in a team environment.
  • Basic math skills.
  • High School diploma or equivalent.
  • Ability to read and speak English sufficiently to read, understand and complete all documentation.

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.

About this role

Summary

Operate and set up machine tools to produce precision parts, monitor performance, and perform maintenance.

Job title

Milling Machinist, 2nd Shift

Experience level

1-2 years or 3-5 years external experience

Minimum experience

1+ years exp

Industry

industrial

Location requirements

Hillsboro, OR; on-site role; no remote work allowed.

Salary

Not specified

Management role

No

Skills & keywords

Required skills

machine operationset-up competencybasic mathEnglish reading and speaking

Preferred skills

None specified

Specializations

machiningprecision partsmachine tools
Locations

Structured locations inferred from the posting.

Hillsboro, OR, USA

On-site City