Mechanical Design Engineer to Senior Design Engineer (Permanent)

Senior Mechanical Design Engineer Salary: from £48,000 to £65,000 per year DOE Leeds (Agile Working) Hours: Monday to Friday, no weekends Our client is seeking a Senior Mechanical Engineer to join their team, based in Leeds with agile working arrangements. This is a permanent, full‑time role (36.25 hours per week) within a forward‑thinking engineering consultancy. They are a team of passionate mechanical, electrical and low‑carbon specialists who take pride in designing buildings that are efficient, sustainable and future‑focused. Collaboration is central to their approach, and they work closely with clients across sectors including healthcare, education, residential, commercial, industrial, pharmaceutical, zero‑carbon and the public sector. Through research‑driven design and innovative methodologies, they deliver tailored solutions that support environmental goals and net‑zero ambitions. Staff wellbeing is a priority, and they are committed to supporting personal development, professional growth and a positive working culture. As a Senior Mechanical Engineer, you will play a central role within the team, taking ownership of your work and supporting junior colleagues. Acting as Project Leader on selected schemes Contributing as part of a wider team on larger projects Raising technical standards within the mechanical engineering discipline Working on a diverse range of technically challenging projects Engaging with clients throughout all project stages A degree in Mechanical or Building Services Engineering (Chartered or working towards), or HNC/HND with relevant design experience ~3-4+ years’ post‑qualification building services design experience ~ Proficiency with software such as Microsoft Office, Relux/Dialux, Amtech and Revit ~ Knowledge of British/European Standards and Building Regulations ~ Ability to engage in electrical discussions at meetings ~ A comprehensive benefits package including: Excellent career progression opportunities Agile, forward‑thinking working practices Competitive salary and enhanced family/sickness pay Generous annual leave with buy/sell options Engaging, technically challenging project work Recruitment referral scheme Cycle‑to‑work scheme Electric vehicle scheme Eye‑care vouchers Employee Assistance Programme Full allowance for team‑building activities Building an Inclusive Workplace Employees are encouraged to participate in charity initiatives, client events and educational outreach programmes that support communities and the wider industry. Our client is committed to improving diversity within the engineering sector and fostering an inclusive environment where everyone feels valued and supported. They welcome conversations around flexible working and are dedicated to ensuring an accessible recruitment process for all applicants.