Mechanical Engineer in Southampton

Arup has an exciting an opportunity for a developing Mechanical Engineer to build technical capability, contribute to sustainable building design and work as part of multidisciplinary project teams in Southampton. Arup is an independent, employee-owned collective of designers, consultants and experts working globally to shape a better world for 80 years. In Southampton you will join a supportive, collaborative environment with access to UK and international expertise, training and development, and projects where technical quality and positive impact matter. Watch this part of the clip! The opportunity

Responsibilities

• Undertake mechanical calculations and analysis for heating, cooling, ventilation, domestic water and plant/distribution systems.
• Prepare design information, sketches, schedules, technical notes, reports and specifications with senior support.
• Contribute to thermal comfort, energy and sustainability analysis, using modelling outputs to inform design.
• Support Revit models, drawings, spatial coordination and other design deliverables.
• Work with multidisciplinary teams to develop coordinated, maintainable design solutions.
• Attend design meetings, record actions and communicate progress, risks and support needs clearly.
• Support site stage activities, including visits, inspections, queries and reviews, with guidance.
• Take part in design reviews, skills networks and CPD to develop technical knowledge and professional qualification.

We are looking for people developing their building services experience who are motivated to learn, contribute and grow in a supportive team.

Qualifications

• Degree in Mechanical Engineering, Building Services Engineering or a related discipline.
• Working towards professional qualification through CIBSE, IMechE or another relevant body.
• Developing understanding of mechanical building services, including heating, cooling, ventilation and domestic water systems.
• Interest in sustainable design, energy efficiency, carbon reduction and operational performance.
• Ability to produce clear calculations, drawings, schedules and written outputs with support.
• Developing knowledge of relevant standards, regulations, CIBSE guidance and industry good practice.Familiarity with tools such as Revit, IES, Hevacomp, Excel or similar.
• Good communication, curiosity, attention to detail and commitment to professional development.

Desirable skills and knowledge

• Experience on new build, retrofit or refurbishment projects.
• Use of thermal modelling or building performance tools with senior support.
• Interest in low‑carbon heating and cooling, natural ventilation, heat pumps, heat networks or retrofit decarbonisation.
• Basic understanding of BIM coordination and clash resolution.
• Placement, graduate, site or consultancy experience.

Benefits

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 also provide Private medical insurance, Life assurance, Accident insurance and Income protection cover.
• Profit Share is a key part of our reward, enabling members to share in the results of our collective efforts.
• 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.

Diversity and inclusion

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.

Different People, Shared Values

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