Principal Stress Engineer

Basildon, Essex
Standard hours per week: 37


The successful candidate will be responsible for conducting Stress Analysis, communicating the results and advising on all aspects of Structural Engineering activities. The role will involve working with multi-discipline project teams and our Customers across the UK.

What you’ll do as a Principal Stress Engineer:

  • Analyse and assess mechanical designs for strength, durability, performance and safety against regulatory and customer requirements using finite element techniques and classical hand calculations.
  • Generate Finite Element Models and reports as per Leonardo UK requirements.
  • Support the selection of manufacturing technologies and materials based on a sound understanding of material physical and mechanical properties and the mechanical fit, form and function of the product.
  • Conduct structural and thermo-structural analyses of complex Products using Siemens NX.
  • Advise/support on the development of mechanical structural designs to achieve the desired Product Requirements.
  • Ensure compliance with all relevant legislative, regulatory and contractual requirements (based on recognised military/civil standards).
  • Point of contact for assigned projects, advising on all aspects of stress and structural dynamics throughout the product lifecycle.


This is a hybrid role, based from our Basildon site. The location of working; on-site or home based, will be determined by Project and Security classification

Primary Location: Basildon,

Working Pattern:  5 days a week (37 hours standard work week, overtime if approved by project and employee). Frequency of on-site working to be agreed with Project Team(s).


Must have skills

  • Application of a wide range of classical hand calculation techniques for static and dynamic loading conditions and fatigue assessment (Land, Naval or Airborne equipment).
  • Experience of environmental test methods for design verification and working knowledge of design certification for land based and airborne equipment.
  • Proven experience in the use of Finite Element Analysis software tools (preferably Siemens NX/Nastran) and techniques.

Nice to have skills

  • An understanding of the Pressure Equipment Directive 2014/68/EU.
  • Experience in the design, analysis and test of electronics packaging and/or aerospace equipment.
  • Experience in Thermal Analysis techniques and tool sets (IcePak, Siemens NX).
  • Experience of manufacturing and joining techniques, engineering material properties.