Senior Mechanical Engineers

Arup’s purpose, shared values and collaborative approach have set us apart for over 75 years, guiding how we shape a better world. Mechanical engineers at Arup bring specialist expertise to solutions for buildings, transport infrastructure, energy, water and waste utilities. In the energy, water and resources sectors, we develop solutions for utilities, industrial processes, renewable energy, storage and sustainable mechanical system design.

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• Design and deliver robust, efficient engineering solutions across the water industry.
  
• Own the design and execution of water and wastewater treatment projects, including pumping systems and transmission infrastructure.
  
• Lead mechanical design and delivery from feasibility through to construction, including treatment systems, pumping solutions and pipework.
  
• Provide technical direction to multidisciplinary teams and guidance to junior engineers and technicians.
  
• Engage directly with clients to meet technical requirements, manage timelines and budgets, and stay within budget.
  
• Contribute to work‑winning activities, including preparing project bids, proposals and participating in client meetings.
  
• Use digital tools (BIM, Plant 3D) to enhance project outcomes and promote a culture of technical rigour, operational efficiency and innovation.
  

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• Proven experience delivering mechanical designs in the water utilities sector, including treatment facilities and pumping systems.
  
• Chartered Engineer (CEng) status with IMechE or relevant body, or progressing toward chartership.
  
• Strong knowledge of current mechanical design standards and practices in the UK water industry.
  
• Proficiency in using digital design software (e.g., BIM, Plant 3D).
  
• Clear communication skills and ability to work effectively within multidisciplinary teams.
  
• Results‑oriented mindset with ability to manage priorities and deliver high‑quality work on time.
  

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• Competitive, fair and equitable pay.
  
• Career that allows you to belong, grow and thrive – through benefits that support health and wellbeing, learning opportunities and many possibilities to have an impact.
  
• Profit share enabling members to share in the results of our collective efforts.
  
• Private medical insurance, life assurance, accident insurance and income protection cover.
  
• Flexible benefits to help you look after all aspects of your wellbeing.
  

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

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Arup welcomes applications from individuals of all backgrounds, regardless of age, gender identity, marital status, disability, neurotype, mental health, race, ethnicity, faith, sexual orientation, socioeconomic background or pregnancy or family leave.