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CMM/GOM Technician

Job Number:  44364
Group:  Cosma International
Division:  Cosma Casting UK
Job Type:  Permanent/Regular




Job Number: 44364 
Group: Cosma International  
Division: Cosma Casting UK 
Job Type: Permanent/Regular 
Location: TELFORD 


Group Description

Cosma provides a comprehensive range of body, chassis and engineering solutions to global customers. Through our robust product engineering, outstanding tooling capabilities and diverse process expertise, we continue to bring lightweight and innovative products to market.


Role Summary

The CMM/GOM Technician is responsible for plant equipment, preventative, predictive AND remedial maintenance. The CMM/GOM Technician will ensure the reliability and consistent performance of the CMM and GOM equipment. The CMM/GOM Technician will also be responsible to perform “NEW” product launch activities with respect to programming and helping to design fixtures. Duties under statutory compliance according to various government regulations.

The role also includes active participation, and lead, in Continuous Improvement activities and projects, both directly linked to metrology, and additionally the wider plant improvements beyond the traditional scope, and boundary of the metrology Lab . This role will include the analysis of statistical data utilising the advanced functions of Excel, and additionally Minitab.

Hours of work: 3 shift rotating (6am to 2pm, 2pm to 10pm and 10pm to 6am) 

Note: All applications will be processed through our onsite recruitment partner Pertemps. 

Key Responsibilities

The role entails but is not limited to:-

  • Work collaboratively to support the customer and team through innovation, lessons learned and best practices
  • Responsible for coordinating part measurement activities
  • Interpret the customers systems and specifications and ensure they are met
  • Use escalation processes and procedures where required for dimensional issues
  • Support to ensure the phased/gated deliverables in the APQP process (and customer websites) are met on time
  • Validate product quality requirement for tool buyoff and all build phase MRD’s
  • Comply with the MSA requirements and QMS Control of NCM.
  • Coordinate program status updates with the QA Engineering
  • To be computer literate and able to use MS Office package and MiniTab
  • Other duties as required.
  • Ensure reports are double checked for errors and root cause is determined for all RED/Failed conditions
  • Approx. 70% CMM, 30% GOM Blue Light Operation
  • Maintain and carry out a Schedule of Annual layouts for parts and fixtures
  • Carry out MSA where required

Please email for a full job description



  • Experience in automotive related field
  • Able to work in various locations within and outside the plant –Customer area
  • MSA, SPC, QMS and NCM
  • Calypso CMM Programming Experience  (similar CMM Software, e.g. PC-DMIS) from Customer CAD and/or 2D Drawings.
  • Prepare, read and interpret reports, instructions & guidelines


  • Casting experience
  • Experience using hand held measuring equipment
  • GD&T Experience
  • GOM Metrology Systems or Blue Light Technology

Personal Attributes

  • Good problem solving skills
  • Team player and promotes a team approach to problem solving
  • Confidence to challenge the status quo
  • Analytical and detail orientated
  • Target driven
  • Work collaboratively to achieve project/company goals
  • Ability to work in a fast paced environment
  • Good communicator both written and verbal
  • Ability to work under pressure
  • Organised and able to multi-task
  • Proactive in approach with a “can do attitude”
  • Open minded and willing to learn
  • Eligibility to work in the UK

Awareness. Unity. Empowerment.

At Magna, we believe that a diverse workforce is critical to our success. That’s why we are proud to be an equal opportunity employer. We hire on the basis of experience and qualifications, and in consideration of job requirements, regardless of, in particular, color, ancestry, religion, gender, origin, sexual orientation, age, citizenship, marital status, disability or gender identity. Magna takes the privacy of your personal information seriously. We discourage you from sending applications via email to comply with GDPR requirements and your local Data Privacy Law.

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