CDM Principal Designer

Company: AECOM
Apply for the CDM Principal Designer
Location: Cardiff
Job Description:

Overview

In this role you will lead as a CDM Principal Designer within AECOM’s Environment & Energy SH&E Team, guiding health, safety and wellbeing across major UK energy projects. You will drive proactive design-to-construction collaboration, promote best practices, and ensure CDM compliance while strengthening the project safety culture. You’ll work with cross-functional teams and clients to deliver safe, compliant, and value-adding outcomes. This opportunity lets you shape large-scale infrastructure with a global, inclusive employer.

Pay / Benefits

  • hybrid working model
  • career development opportunities
  • AECOM University
  • volunteering days
  • well-being programs

Responsibilities

  • Champion safety, wellbeing, and environmental practices across projects
  • Lead pre-construction activities, risk mitigation, and design-to-construction transition including health and safety files
  • Deliver excellence in all tasks and continuously improve methods and processes
  • Provide CDM advice and guidance to energy teams and clients on statutory duties
  • Collaborate within a single team to achieve shared goals
  • Promote adherence to management systems and procedures to strengthen safety culture
  • Support SH&E initiatives such as Culture of Caring and Life Preserving Principles

Key requirements

  • Design/engineering degree
  • Experience in Overhead lines and HV projects
  • Member of the Association of Project Safety
  • NEBOSH National or General Certificate or equivalent health and safety qualification
  • Experience delivering the Principal Designer role on energy projects under CDM
  • collaboration and teamwork
  • proactive engagement and communication
  • ability to foster safety culture and stakeholder trust
  • CDM knowledge and counsel
  • health and safety file production
  • risk mitigation and safety case development

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Posted: October 10th, 2026