Joining Arup

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.

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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 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.

The position offers great opportunities for interfacing with other disciplines and helping clients realise the true performance of their building, with the successful candidate being expected to take a foremost role in developing the mechanical building system designs and integrating the work on multi-discipline teams.

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 with Lina Gotmeh, the Hanoi Opera House with Renzo Piano, the new Museum of London with architects Stanton Williams, and a number of large-scale London commercial buildings.

Responsibilities

This is a very exciting opportunity to take a steering role in the sustainable outcome on your projects, working closely with the architect and other team members in the development of the building form to align with design principles and energy and sustainability strategies. You will be given the support to develop your design and leadership skills with opportunities to advance to leading projects and teams.

• Managing the mechanical design concepts that encompass the latest design thinking on low energy design, natural ventilation, sustainability and zero carbon.
• Nurturing and developing client and collaborator relationships.
• Coordinating the design analysis and working with the team to optimise systems
• Designing of mechanical building systems including air conditioning, heating, natural and mechanical ventilation systems.
• Managing the production of models, drawings, reports and specifications
• Supervising and coordinating the work of others and coordinating work with engineers of other disciplines including in-house specialists
• Mentoring and development of junior colleagues and continue your own professional development.
  
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Requirements

Experience and a good understanding of the design of mechanical building services
Degree qualified in Mechanical or Building Services Engineering, ideally at Masters level as well as chartered or working toward chartership
A willingness to adapt and develop to solve analytical challenges relating to energy usage, temperatures and other relevant engineering parameters.
Ideally you will have experience of thermal modelling (Part L / TM 54 etc) and capable of overseeing the production of building energy models using one of the widely used software (i.e. IES, TAS, Energy Plus, Design Builder)
Ideally have lead on design elements and coordination of small teams of engineers on projects

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 UN 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.

Discover more about life at Arup at http://www.arup.com/careers/your-life-at-arup.

We are committed to making our recruitment process and workplaces accessible to all candidates. Please contact Aslam Hussain (Aslam.Hussain@arup.com) to let us know if you need any assistance or reasonable adjustments throughout your application or interview process, and/or to perform the essential functions of the role. We will do everything we can to support you.

Our Application Process

To understand what to expect next, please visit https://www.arup.com/careers/recruitment-process/

Stay safe online - Arup will never ask for payment or your bank details as part of our recruitment process.

Closing date: 5th of June 2026 - We may close the role earlier than the advertised date should we receive a large number of applications, so please ensure you apply early.

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