Senior Mechanical Design Engineer

Senior Mechanical Design Engineer - Critical Infrastructure | Data Centres
Location: Newcastle | Confidential Client | Full Time

Are you a mechanical design engineer ready to make a serious impact in critical infrastructure?

We're recruiting on behalf of a high-performing, fast-growing consultancy-working confidentially with a leading name in the data centre and critical infrastructure space. This is your chance to step into a Senior Mechanical Design Engineer role with projects that demand precision, resilience, and sustainability at scale.

What You'll Do:

• Lead the mechanical design of advanced cooling and ventilation systems-CRAC/CRAH, chillers, DX, and more.

• Drive energy efficiency and innovation in mission-critical environments.

• Develop concepts through to construction-ready design (RIBA Stages 2-5.

• Collaborate across disciplines to deliver seamless solutions.

• Contribute to sustainability goals through carbon impact analysis and lifecycle costing.

What You'll Bring:

• Degree-qualified in Mechanical or Building Services Engineering.

• Experience in data centres or other high-availability environments.

• Mastery of HVAC design, chilled water/DX systems, and energy modelling tools (AutoCAD, Revit, IESVE etc..

• Sharp technical writing and problem-solving skills.

Why Apply?

• Shape the future of energy-efficient, high-performance infrastructure.

• Work with industry-leading experts on complex, cutting-edge projects.

• Flexible and supportive environment with a focus on technical excellence.

Apply now to learn more - all applications handled in the strictest confidence.

ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.