CFD Modeling Engineer

Company Overview

Throughout our worldwide network of experts, clients and communities, we are renowned for our leadership in fire protection engineering – a legacy of responsibility we have proudly upheld since 1939. Today, our expertise extends broadly across closely related security and risk-based fields – from accessibility consulting and risk analysis to process safety, forensic investigations, security risk consulting, emergency management, digital innovation and more.

Our engineers and consultants collaborate to solve complex safety and security challenges, ensuring our clients can protect what matters most. For over 80 years, we have helped mitigate risks that threaten lives, property and reputations. Through technology, expertise and industry-leading research, we remain dedicated to our purpose of making our world safe, secure and resilient.

At Jensen Hughes, we believe that creating and sustaining a culture of trust, integrity and professional growth starts with putting our people first. Our employees are our greatest strength, and we value the unique perspectives and talents they bring to our organization. 

Our wide range of Global Employee Networks connect people from across the organization, supporting career development and providing forums for individuals to share experiences on topics they're passionate about. Together, we are cultivating a connected culture where everyone has the opportunity to learn, grow and succeed together.

Job Overview

Jensen Hughes is seeking a Principal CFD Modeling Engineer to serve as a senior technical leader in advanced fire and thermal-fluid modeling. This role is designed for an expert practitioner with deep mastery of the Fire Dynamics Simulator (FDS) who is motivated by solving complex, real-world fire and fluid-flow problems through rigorous, physics-based modeling and experimental validation.

In this role, you will operate at the intersection of advanced computation, fire testing, and applied research, influencing both project outcomes and the evolution of company-wide modeling methodologies. You will be trusted to lead technically challenging work, mentor other engineers, and represent Jensen Hughes as a thought leader with clients and the broader fire science community.

Responsibilities

• Lead the development, execution, and refinement of high-fidelity CFD models using FDS for fire dynamics, fluid flow, and heat transfer applications

• Partner closely with experimental testing teams to design test programs, select instrumentation, and produce high-quality validation datasets

• Analyze experimental results and integrate findings into model validation and improvement frameworks