Senior Mechanical Engineer

Thermo Fisher Scientific Inc.

United Kingdom
Mechanical design of complex systems
Precision engineering and thermal analysis
Design for manufacturability (dfm)
As a Mechanical Engineer III, you'll collaborate with multi-disciplinary teams to design and deliver innovative solutions that enable our customers to make the world healthier, cleaner, and safer

Job Summary

  • As a Mechanical Engineer III, you'll collaborate with multi-disciplinary teams to design and deliver innovative solutions that enable our customers to make the world healthier, cleaner, and safer.
  • This role ensures mechanical designs are manufacturable, scalable, cost-effective, and aligned with Thermo Fisher’s business commitments, quality standards, and PPI culture.
  • You'll work on complex mechanical systems from concept through production, applying your expertise in precision engineering, thermal analysis, and mechanical design to create robust, manufacturable products.

Matching Summary

As a Mechanical Engineer III, you'll collaborate with multi-disciplinary teams to design and deliver innovative solutions that enable our customers to make the world healthier, cleaner, and safer.

Skills & Requirements

Must-have

  • Mechanical design of complex systems
  • Precision engineering and thermal analysis
  • Design for Manufacturability (DFM)
  • Design for Assembly (DFA)
  • Design for Cost (DFC)
  • GD&T and tolerance analysis
  • Machining, injection molding, sheet metal fabrication

Nice-to-have

  • Experience in regulated environments
  • FEA, thermal analysis, engineering calculations
  • Cost modeling and should-cost analysis
  • Continuous improvement methodologies

Key Requirements

  • 5+ years of experience with BS or 3+ years with MS
  • Experience working directly with external suppliers
  • Experience supporting BOM, cost, and COGS development
  • Expertise in 3D CAD software and PDM/PLM systems
  • Experience with regulated devices (FDA, ISO 13485)
  • Experience with documentation, change control, and quality systems

Work Rights

Not specified

Tailored Resume

Cover Letter