Computational Fluid Dynamics

Computational Fluid Dynamics (CFD) Engineer/Analyst - ( 188771 )

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. We foster a culture of inclusion throughout our company and within our communities, constantly asking: What is our impact on 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 critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high‑performance data centers driving the future of AI to dynamic commercial environments, your work will directly support technological advancement, sustainability, and human experience.

Primary Responsibilities

The primary duty of the CFD Engineer / Analyst is to aid in modelling efforts using computational fluid dynamics software that will optimize building designs, deliver key insights, and solve unique and complicated challenges. In this role, you will build relationships within the HDR matrix, identify where CFD modelling can be applied to solve technical problems, and assist in project execution.

Specific duties include:

- Assisting the CFD team in delivery and project management to optimize facility design, with a focus on data centre modelling and fire simulation for underground structures using Ansys Fluent, CFX, 6Sigma, and FDS.

- Assessing the development and deployment of computational modelling tools and capability for analysing and delivering high‑performance and informed building environments.

Preferred Qualifications

- Engineering, Energy, Physics, Mathematics, or related Bachelor's degree; a Master's degree or equivalent is desirable.

- A minimum of 5 years of CFD modelling experience.

- At least 2 years of experience with Cadence Reality (6Sigma), Ansys Fluent, or FDS / PyroSim software.

- A track record of successfully delivering projects related to:

- Data center cooling and optimization

- Indoor temperature / thermal comfort studies

- Outdoor thermal comfort / UTCI studies

- Outdoor air intake / exhaust separation studies

- Fire, Life, Safety, and Tunnel Ventilation Systems

- Excellent verbal and written communication, presentation, and team‑working skills.

- Competency in MS Word, Excel, Outlook, PowerPoint, and SharePoint.

- Excellent knowledge of fluid mechanics and thermodynamics, enabling appropriate application of CFD modelling in relation to transient vs steady‑state, turbulence model complexity, radiation, and modelling of particulates/scalar transport.

- Working knowledge of CFD software such as ANSYS CFD Suite, Autodesk CFD, CoolSim, MicroFlo, SimCenter STAR‑CCM+, IES (EMEA), FDS, PyroSim.

Required Qualifications

- Bachelor's degree in Engineering, Architectural Engineering, or closely related field.

- A minimum of 2 years of experience in related roles.

- Understanding of mechanical systems and controls, and knowledge of energy‑efficient commercial lighting systems.

- Ability to develop detailed energy models with eQuest or other simulation software.

- Experience working within the architectural design process.

- Availability to travel out of state.

- Excellent writing and documentation skills.

- Proficiency with Microsoft Office programs.

- Ability to work in a team environment.

- Commitment to being an active participant in our employee‑owned culture.

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 connects 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 help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute.

Primary Location

Not specified.

Other Locations

- United States – Arizona – Phoenix

- United States – Texas – Round Rock

- United States – North Carolina – Charlotte

- United States – Texas – Austin

- United States – Missouri – Kansas City

- United States – Nebraska – Omaha

- United States – Colorado – Denver

- United States – Florida – Orlando

- United States – Illinois – Chicago

- Canada – British Columbia – Vancouver

- United States – Texas – San Antonio

- United States – Texas – Dallas

- United States – Virginia – Arlington

Schedule

Full‑time

Employee Status

Regular

Business Class: Building Mechanical

Job Posting

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.

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