Mechanical Design Engineer – Tooling

Trelleborg is a world leader in engineered polymer solutions for almost every industry on the planet. And we are where we are because our talents brought us here. By specializing in the polymer engineering that makes innovation and application possible, Trelleborg works closely with leading industry brands to accelerate their performance, drive their business forward—and along the way, shape the industry and progress that will benefit humankind in the exciting years ahead. Our people are Shaping Industry from the Inside. Why don´t you join us? 

Plats

BGR - Pernik

Arbetsplats

On-site
Sista ansökningsdag 2026-11-27 Plats: BGR - Pernik

Mechanical Design Engineer – Tooling



Main Responsibilities:
  • Develop 3D models of mold components, assemblies and complete injection molds for plastic parts, based on approved design concepts and technical requirements.
  • Prepare 2D technical drawings with all necessary dimensions, tolerances, fits and technical specifications.
  • Prepare and maintain bills of materials (BOMs), component lists and technical documentation for manufacturing and assembly.
  • Provide accurate technical information required for ordering materials and standard mold components.
  • Prepare and maintain CAD files, technical drawings and project documentation in accordance with internal procedures.
  • Work closely with CNC/CAM programmers, machining specialists and mold assembly technicians to clarify technical questions related to design documentation.
  • Identify and report inconsistencies, missing information or technical issues in the design documentation.
  • Make design modifications based on instructions from the responsible engineer.
Requirements:
  • University degree in Mechanical Engineering or a related technical field.
  • Basic knowledge of technical drawings, dimensional tolerances and fits.
  • Knowledge of engineering materials and mechanical components.
  • Basic or practical experience with 3D CAD software and the preparation of 2D technical drawings.
  • Ability to read and understand technical documentation and follow design requirements.
  • Good working knowledge of English, both written and spoken (mandatory).
  • Previous experience with CAD software, especially VISI, is an advantage.
  • Knowledge of injection mold design and toolmaking processes is an advantage.
  • Attention to detail, analytical thinking, good organizational and teamwork skills, a strong sense of responsibility, and willingness to learn and develop professionally.

We Offer:
  • Initial training and support from experienced engineers.
  • Opportunity to develop specialized skills in injection mold design and toolmaking.
  • Work with modern equipment and technologies in a growing international company.
  • Practical experience with the different stages of mold manufacturing and assembly.
  • Permanent employment, on-time salary payments and excellent working conditions.
  • Additional monthly bonuses, an annual bonus and an Easter bonus.
  • Additional transport allowance.
  • Additional benefits, including food vouchers, additional health insurance with the option to include a family member, the opportunity to obtain a MultiSport card, a subscription to Ucha.se and other benefits.

If you are interested in this opportunity, please send your CV via the application form.
 
Trelleborg Sealing Solutions Bulgaria EOOD informs you that part of the data voluntarily provided in connection with this job advertisement constitutes personal data and is subject to special protection under Regulation (EU) 2016/679 and the Personal Data Protection Act. The personal data provided will be processed for legally permitted purposes related to this recruitment process, as well as for the legitimate interests of the personal data controller. Trelleborg Sealing Solutions Bulgaria EOOD processes, stores, and uses voluntarily provided personal data within the legally established periods, ensuring its security and confidentiality. Please note and agree that Trelleborg Sealing Solutions Bulgaria EOOD may provide personal data to public authorities, institutions, or third parties where required by law, or where necessary to protect your rights and legitimate interests as a participant in the recruitment process and for the potential establishment of future employment relations.

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