CFD Engineer

AECOM London, England Posted Jan 6, 2026

Full Time
Hybrid

Job description

Company Description

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

Start here. Grow here.

AECOM is a major engineering consultancy based in central London, who help design and deliver high profile engineering projects both internationally and in the UK. We are expanding our team and looking for a talented CFD Engineer to join us in our London office.

The CFD team provide specialist expertise on many of these projects, including work on the Olympics, World Cup stadia and the Houses of Parliament. Through cutting-edge use of the latest CFD techniques and HPC technology, the team are expanding their capacity in helping architects and engineers create sustainable buildings and infrastructure, and are seeking a talented CFD Engineer with a background in CFD and strong problem-solving skills to help drive this growth.

What you’ll do!

Some of the areas of work include (but are not limited to):

  • Pedestrian wind microclimate

  • Pollution dispersal

  • Water flow modelling (dam spillways, etc.)

  • High speed rail aerodynamics

  • HVAC performance

  • Data Centre performance analysis (internal and external)

  • Tunnel ventilation

  • Aircraft wake prediction

  • Solar gain / stack effect / natural ventilation modelling

  • Evaporative modelling

  • Complex parametric geometries

  • Come grow with us:

    And let's not forget about the perks at AECOM. You'll enjoy a range of core and personalised benefits designed to support your future and well-being, customized to fit your lifestyle. Take advantage of career development opportunities, our flexible hybrid working model to ensure a work-life balance that suits your lifestyle, technical practice networks, AECOM University, and volunteering days

    Qualifications

    Ready to push the limits of what’s possible?

    Requirements:

  • Master's degree in a field such as Mechanical / Aeronautical / Aerospace Engineering.

  • Experience in producing any of the following: thermal comfort studies (e.g. PMV), Lawson Wind Microclimate studies including 3rd party review, pollution dispersion analysis, single/multiphase hydrodynamics analysis, shading analysis, and presenting and delivering technical analysis to clients in fluent English.

  • Strong knowledge and experience in CFD, scripting, and computing, for example: Ansys CFX, ICEM, Rhino, Paraview, Grasshopper, Python, Excel, Linux, and HPC systems.

  • Experience researching and implementing white paper research into working practices.

  • Creative design of bespoke mitigations and solutions for clients based on tested / simulated results.

  • Demonstrable enthusiasm for solving complex problems using CFD.

  • At AECOM, we value everyone's unique contributions and perspectives. If you meet some of the requirements above or have transferable skills you believe would benefit us, we would be delighted to hear from you

    Additional Information

    About AECOM

    Freedom to Grow in a World of Opportunity

    You will have the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed.

    You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

    AECOM provides a wide array of compensation, benefits and well-being programs to meet the diverse needs of our employees and their families. We’re the world’s trusted global infrastructure firm, and we’re in this together – your growth and success are ours too.

    Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours.

    All your information will be kept confidential according to EEO guidelines.

    ReqID: J10129905

    Business Line: B&P - Buildings & Places

    Business Group: DCS

    Strategic Business Unit: Europe & India

    Career Area: Engineering

    Work Location Model: Hybrid

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