Project Design Engineer

Company: Mott MacDonald
Apply for the Project Design Engineer
Location: Bristol
Job Description:

Overview

In this role you will lead the design and delivery of water and wastewater projects within a dynamic design-and-build environment. You will work with a multidisciplinary team to drive the outline through detailed design, construction, and handover, aligning technical, constructability and commercial goals. The position supports career progression toward chartership and emphasizes cross-team collaboration and client partnership. You will contribute to a portfolio delivering essential water infrastructure with a strong focus on innovation and practical outcomes.

Pay / Benefits

  • pension contributions matched 4.5%-7%
  • annual bonus schemes
  • subscription costs for professional institutions
  • 33 days holiday (incl. holidays)
  • Flexible working options
  • Life Assurance/Private Medical Insurance/ Critical Illness Insurance

Responsibilities

  • Lead the design of treatment or infrastructure projects from outline to detailed design and through construction, commissioning and handover
  • Coordinate civil, electrical, mechanical and process designers, BIM modelers and technical specialists to meet programme, budget and quality targets
  • Undertake design in own discipline and mentor less experienced colleagues
  • Build positive relationships with clients’ project and technical assurance teams to promote a one-team approach
  • Work within a project triangle with Site Manager and Quantity Surveyor to balance technical, constructability and commercial considerations
  • Ensure designs comply with framework requirements and industry specifications

Key requirements

  • Accredited Degree in Engineering – Civil, Mechanical, Process and Electrical
  • Incorporated Member of Engineering Institution
  • Outline and detailed design experience of water or wastewater projects
  • Knowledge of the Designer or Principal Designer duties under CDM 2015
  • Teamwork
  • Mentoring
  • Relationship building
  • Multidisciplinary design coordination
  • Project management of design lifecycle
  • BIM coordination

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Posted: September 30th, 2026