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Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Senior Milling Machinist

Precision Machining & ToolmakingConfirmed live in the last 24 hours
Full-timeAddison, TX, USANo salary listed

About the Job

Requirements

  • Generally requires 3–5 years of Acumed machining and setup experience, or 6–8 years of external experience.
  • Successful completion of Tooling U and/or machining classes, or equivalent.
  • Mastery of Level 1, 2, and 3 competencies on the 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.
  • Ability to perform difficult setups efficiently, read drawings including geometric dimensioning and tolerancing (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.

Responsibilities

  • Set up and operate a variety of machine tools to produce precision parts and instruments.
  • Ensure products are loaded and unloaded correctly according to standard operating procedures.
  • Perform general setups on both milling and turning machines to ensure maximum utilization, or perform advanced setups on a single machine type.
  • Mentor and train level 1, 2, and 3 machinists.
  • Troubleshoot advanced setup and programming issues efficiently with all relevant cell equipment.
  • Work with the CNC Programmer and Process Engineers to improve cell processes.
  • Participate in new product introduction (NPI) projects to incorporate cell processes.
  • Work closely with Maintenance personnel and Process Engineering to ensure proper machine operation.
  • Perform administrative duties as assigned by the supervisor.

About the Company

Marmon Holdings

Diversified conglomerate of autonomous manufacturing businesses.

Marmon Holdings is a Berkshire Hathaway company that consists of more than 120 autonomous businesses operating across numerous industries and markets worldwide. Each subsidiary runs its own operations, focusing on designing, manufacturing, and delivering a wide range of products and services in its sector. Because the group is made up of many independent units under a common parent, it combines diversification with centralized ownership and oversight. Marmon’s approach lets individual businesses specialize and compete locally while sharing resources, best practices, and capital as part of Berkshire Hathaway’s portfolio. The company’s goal is to provide value to customers and shareholders by building a broad, resilient collection of industrial brands and capabilities that span different markets and product types.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Chicago, IL
Founded
1953

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