Senior Design Manager

Company: Costain

Location: Newcastle upon Tyne

Posted: April 27th, 2026

Job Description

Costain have been appointed by Northumbrian Water to the Living Water Enterprise to help shape and deliver its strategic infrastructure upgrade programme. We are looking for an experienced Senior Design Manager to join the Framework team and drive quality design delivery.

Reporting to the Principal Design Manager you will be responsible for the design delivery of water projects on the Northumbrian Water (NWL) AMP8 Framework. Adopting a hybrid working model you will split your time between the Newcastle project office, NWL Durham offices, design partner offices, NWL sites and home as required.

You will have experience working within the water sector, in either Mechanical, Electrical ICA or Civils disciplines in maintenance, design, or capital delivery roles. You should be a motivated team player, with the ability to work collaboratively with multiple teams to deliver production thinking carbon efficient design solutions.

You should also demonstrate a thorough understanding of design delivery, design procurement, design management, design control, quality assurance, BIM to ISO 19650 and have a working knowledge of the NEC4 suite of contracts.

Responsibilities

Qualifications

Essential

Desirable

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