Senior Milling Machinist, 1st Shift

Marmon Holdings, Inc.; Addison (TX); On-site; USD 30,000 - 47,000; Full time

Job summary

Acumed LLC, part of Marmon Holdings, Inc., seeks a Senior Milling Machinist for 1st shift in Addison, TX. You will set up and run milling/turning tools, mentor junior machinists, and collaborate with programmers to optimize cell processes.

The role requires 3–5 years of machining/set-up experience, GD&T proficiency, and strong attention to detail. This is a hands-on position with opportunities to influence NPI projects and maintenance coordination.

Qualifications

• 3–5 years of Acumed Machining and Set-up experience or 6–8 years external experience.
• Completion of Tooling U and/or Machining Classes, or equivalent.
• Mastery of Level 1–3 competencies on the Acumed Machinist Career Ladder.
• Ability to set up, troubleshoot and operate a variety of machine tools to close tolerances.
• Ability to read and troubleshoot CNC programming; read GD&T drawings.
• Minimum of 2 years of progressively complex machining assignments.
• Ability to follow instructions; work well in a team; basic math; fluent English.

Responsibilities

• Set up and operate Milling and Turning machines; ensure proper loading and unloading per SOP.
• Mentor and train levels 1–3 machinists; support shop training.
• Troubleshoot advanced set-up and programming issues with cell equipment.
• Collaborate with CNC programmers and process engineers to improve cell processes.
• Support NPIs by incorporating cell processes into production.
• Coordinate with maintenance and process engineering for proper machine operation.
• Handle administrative duties as assigned by the supervisor.

Skills

Machine setup

CNC programming

GD&T

Precision measuring

Shop math

Reading drawings

Teamwork

English literacy

Education

High School diploma or equivalent

Tools

CNC machines

Job description

## Senior Milling Machinist, 1st ShiftApply: Addison, TX: Full time: Posted Today: JR0000046413Acumed LLCAs 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. **Day Shift:** Monday - Thursday 5:00am – 3:30pm **Responsibilities*** Perform general set-ups on both Milling and Turning Machines to ensure maximum utilization -or- perform advanced set-ups on single machine type.* Mentors and trains level 1, 2, and 3 machinists.* Efficiently troubleshoots advanced set-up and programming issues with all relevant Cell equipment.* Work with CNC Programmer and Process Engineers to improve Cell processes.* Participate in NPI projects to incorporate Cell processes.* Work closely with Maintenance personnel/Process Engineering to ensure proper machine operation.* Administrative duties as assigned by Supervisor **Qualifications*** Generally, requires 3-5 years of Acumed Machining and Set-up experience, or 6-8 years external experience.* Successful completion of Tooling U and/or Machining Classes, or equivalent.* Mastery of Level 1, 2, and 3 competencies on Acumed Machinist Career Ladder and Qualifications.* Ability to Set-up, troubleshoot and operate a variety of machine tools to close tolerances.* Proven ability to read, understand, and troubleshoot CNC Machine programming.* Perform difficult set-ups efficiently, read drawings including GD&T, use precision measuring instruments and perform shop math calculations.* Minimum of 2 years of progressively complex machining assignments.* 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 [e-mail], and please be sure to include the title and the location of the position for which you are applying.