Associate CFD Consultant

Fashion Institute of Design & Merchandising; Greater London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading engineering firm based in London is seeking an experienced Associate CFD Consultant to manage advanced computational fluid dynamics analyses for sustainable building projects. You will run simulations, lead project management efforts, and mentor junior staff. Candidates should possess strong experience with commercial CFD tools and a degree in a relevant engineering field. This full-time position emphasizes collaboration and innovation in addressing complex engineering challenges.

Qualifications

• 6+ years of experience in CFD modelling required.
• Sound knowledge of fluid mechanics and thermodynamics essential.
• Experience with complex construction projects like Data Centres and HVAC expected.

Responsibilities

• Manage and implement CFD analyses for sustainable buildings.
• Run CFD simulations to validate and optimise engineering designs.
• Mentor and develop junior colleagues.

Skills

Fluid dynamics

Leadership

Collaboration

Education

Degree in Mechanical Engineering, Aerodynamics, Aerospace Engineering, Chemical Engineering, Physics or similar

Tools

ANSYS Fluent

CFX

OpenFOAM

STAR-CCM+

Job description

At HDR, our employee‑owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?

Watch Our Story: https://www.hdrinc.com/our-story

Each and every role throughout our organisation makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

We believe building engineering is more than systems and structures; it’s about powering progress and enabling innovation. As part of HDR’s Building Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high‑performance data centres driving the future of AI to dynamic commercial environments, your work will directly support technological advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to solve complex design challenges with precision, creativity, and collaboration.

About the Role

As an Associate CFD Consultant, you’ll apply advanced computational fluid dynamics to solve real‑world engineering problems. You’ll support senior consultants, run detailed simulations, and help transform complex flow data into clear, actionable insights for clients across sectors and for a range of projects.

About You

We are seeking someone who is passionate about fluid dynamics, excited by technical challenges, and eager to help shape innovative engineering solutions. You are personable, a self‑starter with the ability to project a positive “can‑do” professional attitude at all times, while maintaining good working relationships. You enjoy working collaboratively across disciplines and establishing excellent rapport within the team.

Key Responsibilities

• Manage and implement CFD analyses for sustainable buildings
• Run CFD simulations to analyse, validate and optimise engineering designs
• Take a lead role in delivery and project management as required for large and complex projects
• Coordinate with internal and external project teams
• Mentor and develop junior colleagues
• Manage budget, resources, project progress and support proposal development
• Undertake quality assurance of modelling works and associated reports
• Stay on top of the latest CFD and modelling techniques to push innovation internally

Required Qualifications

• A degree (or higher) in Mechanical Engineering, Aerodynamics, Aerospace Engineering, Chemical Engineering, Physics or similar
• Strong experience with commercial CFD tools (e.g., ANSYS Fluent, CFX, OpenFOAM, STAR‑CCM+ 6SigmaRoom)
• Minimum of 6 years experience in CFD modelling
• Sound knowledge of fluid mechanics and thermodynamics
• Experience with complex construction projects (Data Centres, Offices, Labs, Railways, Tunnel Ventilation Systems, HVAC, etc.)
• Successfully delivered and produced reports in CFD modelling

What We Believe

HDR is our company. Together we build on each other’s life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust, and brings us closer to the clients and communities we serve.

Our Commitment

As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected, and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment. Each group is open to all employees and has an executive sponsor.

Job Details

Location: United Kingdom – England – London

Schedule: Full‑time

Employee Status: Regular

Business Class: Sustainability and Resiliency

At HDR, we are committed to the principles of employment equity. We are an affirmative action and equal opportunity employer. We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.

Ready to learn more? Let’s work together to make great things possible.

We design solutions to the world’s greatest challenges. We’re always looking for great talent to join our global teams.