Senior Mechanical Engineer

Company: ARUP

Location: London

Posted: May 11th, 2026

Senior Mechanical Engineer

We have an exciting opportunity for a Senior Mechanical Engineer who is looking for technically inspiring work on cutting‑edge projects to join our creative and friendly Building Engineering Team in London. We are looking for an enthusiastic engineer with excellent design and technical skills who enjoys working collaboratively in multi‑professional design teams on large UK and international projects, taking design responsibility for projects from inception to completion to achieve outstanding results.

The Opportunity

The role will be closely linked with the architectural and engineering design of a large variety of new and existing building developments, working in close collaboration with the most eminent architectural practices and developers in the UK and abroad. Projects will include the inception, calculation, modelling and design of mechanical engineering systems from concept to tender phase, construction, hand‑over and post‑completion evaluation.

Current group focus areas include arts and cultural sector, commercial and mixed‑use, science and industry, heritage and refurbishment, and low‑ and zero‑carbon buildings. The diversity of workload and strength of client links has meant strong growth over the last year and a need for new team members to join our creative team.

Our team sits within the Building Engineering business in London, featuring a strong emphasis on collaboration, architecturally design‑led projects and a positive culture of which you would be a pivotal part. Example projects include the British Museum redevelopment, the Hanoi Opera House and the new Museum of London, as well as a number of large‑scale London commercial buildings.

Responsibilities

Requirements

What We Offer You

At Arup, we care about each member’s success, so we can grow together. Guided by our values, we provide an attractive total reward package that recognises the contribution of each of our members to our shared success. As well as competitive, fair and equitable pay, we offer a career in which all our members can belong, grow and thrive – through benefits that support health and wellbeing, a wide range of learning opportunities and many possibilities to have an impact through the work they do.

We are owned in trust on behalf of our members, giving us the freedom, with personal responsibility, to set our own direction and choose work that aligns with our purpose and adds to Arup’s legacy. Our members collaborate on ambitious projects to deliver remarkable outcomes for our clients and communities. Profit Share is a key part of our reward, enabling members to share in the results of our collective efforts.

We also provide Private medical insurance, Life assurance, Accident insurance and Income protection cover. In addition, you’ll have access to flexible benefits to help you look after all aspects of your wellbeing and give you the freedom and flexibility to find the best solutions for you, your family, and your individual needs.

Different People, Shared Values

Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, marital status, disability, neurotype or mental health, race or ethnicity, faith or belief, sexual orientation, socioeconomic background, and whether you’re pregnant or on family leave. We are an open environment that embraces diverse experiences, perspectives, and ideas – this drives our excellence.

Guided by our values and alignment with the United Nations Sustainable Development Goals, we create and contribute to equitable spaces and systems, while cultivating a sense of belonging for all. Our internal employee networks support our inclusive culture: from race, ethnicity and cross‑cultural working to gender equity and LGBTQ+ and disability inclusion – we aim to create a space for you to express yourself and make a positive difference.

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