Principal Mechanical Design Engineer

604546
  • £40 - £50 per hour + inside IR35
  • Stevenage, England
  • Contract


Our client, a leading player in the Defence & Security sector, is currently seeking a Principal Mechanical Design Engineer to join their team on a contract basis. The role involves collaborating with functional teams to develop products that meet customer requirements and engaging in cutting-edge research of novel mechanical technologies.

Key Responsibilities:

  • Carry out Mechanical Design and proving activities for prime and variant products, including piece parts and assemblies.
  • Support and liaise with manufacturing, resolving problems and defects.
  • Support functional and environmental testing and trials.
  • Communicate with suppliers and purchasing to resolve technical queries.
  • Plan and report on day-to-day activities to meet project milestones.
  • Gain clarification of and generate requirements, challenging extraneous requirements to reduce lead time, cost, and design complexity.

Job Requirements:

  • Experience using Creo 3D design tool.
  • Understanding of manufacturing processes, tolerance studies, and environmental tests.
  • Knowledge of mass property calculations, material selection, and FMEA.
  • Experience with Design for Manufacture/Assembly and Environmental Gasket Sealing.
  • Proficiency in tooling/fixtures design and structural design.
  • Familiarity with Defence Standards and review processes.
  • Understanding of product lifecycles and industrial validation.
  • Ability to work as part of a multifunctional engineering team and participate in or host design reviews.
  • Appreciation of other engineering areas and domains.


If you are an experienced Principal Mechanical Design Engineer with expertise in Mechanical design, Creo, and manufacturing within the Defence & Security sector, we encourage you to apply now. This role offers the potential for an extension beyond the initial six-month contract, with flexibility for some remote work and rare UK travel.

Lizette Rocha Defence & Public Sector Consultant

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