Job Details

Project Design Manager

Project Design Manager

📍 SOUTHAMPTON, United Kingdom
Not Specified
Industry: Engineering
Applications: <10
Remote: Yes
Posted: 27-08-2026
Company: Trant Engineering Ltd
Type: Permanent
Reference: 225542177

Job Description:

Description

Join Trant Engineering and help shape the delivery of complex, high-impact projects.
Trant Engineering is a leading EPC contractor with a strong reputation for delivering innovative engineering solutions across the UK and internationally. With over 1,000 employees and a £150m turnover, we’re growing—and now looking for a Project Design Manager to play a key role in our project delivery.

The Role
The role sits within the IDS Department of Trant Engineering Ltd. IDS deliver multidiscipline design solutions and technical support to the wider business and clients. We primarily work in the water sector, undertaking projects in water and wastewater treatment, water storage and distribution and flood defence, as well as some works within the energy sector. Projects typically range in value from £1M to £10M.

The Project Design Manager role will be based at our Head Office in Southampton and reports directly to the Associate Director of Engineering. You will be responsible for supporting the design teams with the technical delivery of projects, acting as a focal point across all stages of the design development process.

In this role, whilst you will be working closely with your IDS colleagues, you will frequently be collaborating with our commercial, planning and delivery teams, to ensure well developed engineering solutions are designed in accordance with project requirements. With Trant Engineering Ltd. being a Tier 1 EPC Contractor, the work is fast paced and collaboration and communication across all teams and stakeholders is the key to our success.



What You’ll Be Doing

KEY SKILLS, KNOWLEDGE & BEHAVIOUR

This role is suited to technically strong candidates with an engineering background in the water industry. Ideally you would be able to demonstrate the following skills, knowledge and behaviours:  RESPONSIBILITIES & DUTIES
The Project Design Manager role typically encompasses the following activities: CORE VALUES
Upholds and promotes the Company’s Core Values – Care, Trust, Respect and Sustainability.  


What We’re Looking For

Essential requirements of the role:While the role is hybrid/office based, occasional site visits to remote sites will be required so it is essential that you have the ability to travel to site as and when required. 

Desirable requirements:
Recognised Engineering Institution Accredited MEng/Beng.
Chartered membership of a relevant professional institution.



Why Join Trant?

At Trant Engineering, we deliver complex, high-value engineering and construction projects across the UK. We play a key role in delivering and protecting critical national infrastructure – shaping the systems that communities and industries rely on every day. 
  
Our teams design and deliver full EPC solutions, combining technical excellence with practical, hands-on delivery. We offer end-to-end capabilities – from concept and design through to manufacturing, construction and commissioning utilising a continually evolving in-house expertise. This means you’ll work on projects that are varied, challenging and genuinely impactful.
  
Our multi-disciplinary teams bring together specialists in civil, mechanical, electrical, process, instrumentation, and control & automation engineering, alongside our in-house manufacturing of control panels, MCCs, PLCs and SCADA systems. With over 1,000 people and a strong, growing pipeline of work, it’s an exciting time to join Trant. We are committed to helping our people succeed through our Career Development Association, providing structured support, mentoring and clear pathways to help you reach your full potential.
  
 Whether you’re starting out or looking to take your next career step, Trant offers the chance to develop, progress and make a real difference.

Our company benefits package includes. Ready to take the next step in your career? Apply now and be part of something bigger.
Apply Now