Senior Mechanical Engineer
Arup
Company Overview
Arup Group Limited
HeadquartersLondon, United Kingdom
Founded1946
SizeApproximately 17,000 employees (source: linkedin.com). Revenue of $1.9 billion in FY 2023 (source: managementconsulted.com).
What They Do
Arup specializes in a wide array of engineering and consulting services, with a strong focus on renewable energy solutions. Their core technology areas include onshore and offshore wind, solar, hydroelectric power, tidal technologies, and energy storage, among others. They provide comprehensive services such as design, engineering, operational support, feasibility studies, and regulatory advisory, ensuring that their clients can transition effectively to sustainable energy systems (source: arup.com). Arup's innovative approach challenges conventional methods, offering unique solutions like power purchase agreement (PPA) sourcing through platforms such as LevelTen Energy Marketplace, which connects clients to over 4,500 PPA offers across 25 countries (source: leveltenenergy.com). Their target markets include utilities, governments, and sectors focused on sustainability, making them a key player in the global energy transition landscape (source: cbinsights.com). By integrating engineering, architecture, and planning, Arup stands out in delivering complex projects that meet the evolving demands of the built environment.
Projects & Track Record
Arup has an impressive portfolio of notable projects that highlight their expertise in engineering and design. Among these is the iconic Sydney Opera House, for which they provided engineering services starting in 1957, culminating in its completion in 1973. Other significant projects include the HSBC Building in Hong Kong (1985), the Lloyd's Building in London (1986), and the innovative 30 St Mary Axe, known as The Gherkin, completed in 2004 (source: wikipedia.org). Currently, they are involved in the Sizewell C nuclear power station in the UK, which is a critical project for the country's energy future. Additionally, they are working on the Innovent Biologics Global R&D Center in China, set for completion in 2025, and various renewable energy initiatives across the globe, emphasizing their commitment to sustainable development (source: arup.com).
Recent Developments
In recent years, Arup has made significant strides in enhancing its sustainability initiatives. A key partnership was formed with LevelTen Energy on October 12, 2022, aimed at facilitating PPA transactions to support client sustainability goals across North America (source: leveltenenergy.com). Furthermore, Arup has committed to the World Green Building Council's Net Zero Carbon Buildings Commitment, with ongoing targets for 2023 that include achieving 100% renewable electricity and disclosing scope 1 and 2 emissions (source: worldgbc.org). Their focus on energy transition and sustainability continues to drive their project portfolio, with no major acquisitions reported recently, but ongoing work on significant renewable projects like Innovent Biologics and various awards recognizing their architectural excellence (source: wikipedia.org).
Working There
Arup offers a diverse range of roles across various disciplines, including engineering, architecture, planning, and advisory services. They are particularly focused on renewable energy sectors, with opportunities in offshore and onshore wind, solar, and tidal energy (source: youtube.com). The company operates over 90 offices globally, with key locations in the UK, Americas, Asia Pacific, and Europe, providing a collaborative environment that fosters innovation and creativity (source: wikipedia.org). Arup's culture is rooted in the principles established by its founder, Sir Ove Arup, emphasizing humane excellence and social purpose, which is reflected in their employee ownership model that benefits approximately 17,000 staff through profit-sharing (source: managementconsulted.com). This unique structure not only enhances job satisfaction but also encourages a commitment to sustainable development and innovation in complex projects.
Last updated on Feb 23, 2026 | Report an issue
Job Description
Arup's purpose, shared values and collaborative approach has set us apart for over 80 years, guiding how we shape a better world.
Arup's Building Services Engineers tackle diverse challenges - from sustainable strategies to fire suppression systems, mechanical design and CFD analysis for data centre project, and from drainage in high-rise buildings to supplying ultra-pure water and piping specialist gases and fluids for healthcare, science and industry facilities. Together with our mechanical and electrical engineers, we provide integrated building services to our clients.
The Opportunity
The Building Services (MEP) team has been growing consistently in the last 3 years, working on iconic buildings in Europe, on a diverse range of projects including Stadia, Luxury Hotels, Offices, Commercial, Healthcare, Science and Industry and Educational projects. The role offers excellent prospects for career development and the opportunity to be involved in different and challenging range of design projects. As a Senior Mechanical Engineer, you will play a key role in our Building Services Engineering team, contributing to multidisciplinary projects. You'll provide guidance to graduates and oversee the work and development of apprentices involved in your projects.
As a Senior Mechanical Engineer at Arup, you will
- Lead the design and delivery of mechanical services (heating, ventilation, air conditioning, drainage, water supply, firefighting, renewable energy systems and controls) and manage key interfaces in multidisciplinary projects and teams.
- Liaise with clients to assist in setting the design ambitions and with project stakeholders to develop the design and the coordination of the mechanical requirements and their impact on the project.
- Provide technical guidance, mentor and develop junior team members, fostering a culture of collaboration and knowledge sharing.
- Participate in site visits, client meetings, design reviews and project workshops, gaining valuable industry exposure.
- Cooperate closely with our international offices.
Does this role inspire you?
We're looking for a Dynamic and Proactive candidate that has a great interest in teamwork and in developing their career in the MEP field. These are the essential skills and qualifications for the position:
- Degree from an Engineering University (Building /Mechanical /Energy/ other relevant) or a relevant technical Diploma.
- 8+ years of professional experience into the design and delivery of mechanical services.
- Sound knowledge in mechanical engineering fundamentals including knowledge of Dutch codes and planning phases.
We also value:
- Ability to technically lead and manage the design process from conceptual layout to detailed design and construction.
- Excellent knowledge of sustainability principles.
- Good knowledge of Microsoft Office (Outlook, Word, Excel, PowerPoint).
- Good knowledge of CAD and/or Building Information Modelling.
- Strong analytical and creative problem-solving skills with an eagerness to learn and apply new concepts.
- Availability to travel within the region (Europe).
Why Arup?
At Arup, we believe in rewarding our members for their contributions to our shared success. As a trust-owned company, we have the freedom to pursue meaningful work that aligns with our purpose and values. We also offer a unique profit share program, allowing our members to share in the results of our collective efforts.
Benefits that work for you
- Professional Growth & Development: Benefit from continuous learning opportunities, training programs, and mentorship to enhance your skills and advance your career at Arup.
- Global Opportunities: Collaborate with colleagues worldwide and explore potential short-term or long-term assignments at other Arup offices and project locations.
- Financial Well-being & Ownership: Receive a competitive salary and benefits package and share in Arup's success through our global profit-sharing programme.
- Wellbeing and Culture: At Arup we are committed to fostering a healthy working culture by offering a range of health and wellbeing benefits, including health insurance, flexible working schemes, wellness programmes and an Employee Assistance Programme.
- Equality, Diversity and Inclusion: We strive to embed inclusion in our way of working, our interactions with one another and the projects we deliver. We are committed to creating an inclusive working environment for talented people of any background, based on merit, fairness and respect.
At Arup, you belong to an extraordinary collective where individuality is encouraged. Our strength comes from how we respect, share, and connect our diverse experiences, perspectives, and ideas. You'll have the opportunity to do socially useful work that has meaning - to Arup, to your career, and to the clients and communities we serve.
We are proud to be an equal opportunity employer and are committed to building a workplace that reflects the rich diversity of the world around us. We actively promote a culture of inclusion where everyone feels welcome, respected, and valued.
We welcome applications from talented individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, disability, ethnicity, religion, sexual orientation, or any other protected characteristic.
We are committed to making our recruitment process and workplaces accessible. If you need any assistance or adjustments, please visit our Candidate Support page for contact information and assistance. We're happy to help.
Do you want to join us in shaping a better world?
Apply now
Job expired?Please let Arup know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
Apply now
Job expired?Please let Arup know you found this job on Rejobs. It helps us grow and get more people working in renewable energy.
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About the role
August 13, 2026
August 13, 2026
Full time
Flexible
Company
Solar Energy, Wind Energy, Hydropower, Bioenergy, Energy Storage, Geothermal Energy, Hydrogen
- Warsaw, Poland
- Krakow, Poland
- Amsterdam, the Netherlands
8+ years
UTC+01:00