Thermofluids & Thermal Hydraulics Engineer, Equipment Technologies
Confirmed on the employer's own hiring board on Nov 10, 2026. First seen by Alion on Nov 6, 2026.
Requisition ID: 102715
Job Category: Technology; Metals; Mining; Project Engineering
Location: Pittsburgh, PA, United States
Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.
Our Technologies team commercializes and delivers technologies across all three of Hatch's sectors: Metals, Energy, Infrastructure. We're a team of innovators and problem solvers who deliver custom and specialized engineering to deliver novel solutions and technologies.
Looking to take the next step in your career? Hatch is searching for a Thermofluids & Thermal Hydraulics Engineer in the Pittsburgh area to join our team!
Specialized Engineering & Products
Responsibilities
- Plan, execute, and deliver mechanical and process engineering work related to fluid flow, heat and mass transfer, for heavy industrial projects in sectors such as metals, energy, and infrastructure; meeting scope, budget, schedule, and quality objectives.
- Use first principles-based approaches, calculation tools, and state of the art numerical methods including Computational Fluid Dynamics (CFD) to solve fluid flow and heat transfer problems.
- Perform assessments pertaining to transport phenomena fundamental topics, such as multiphase flows, porous media flows, conjugate, convective and radiative heat transfer, phase-change heat transfer, chemical reactions and mass transfer, amongst others.
- Prepare clear, high-quality deliverables, including calculations, process-related deliverables (contributions to mass and energy balances, process flow diagrams, etc), technical reports, and scopes of work.
- Collaborate with multidisciplinary teams across regions and offices to develop and deliver practical, differentiated solutions for clients.
- Communicate analysis and assessment results to other engineering teams and clients. Participate in design decisions and guide the Hatch project team in the decision-making process.
- Engage directly with clients to understand technical needs, communicate findings, and build trusted working relationships.
- Support business development through proposal preparation, client meetings, project pursuits, and contributions to Hatch technology-development initiatives.
- On some occasions, perform site visits and measurement campaigns.
- Develop new (in-house) numerical tools and models.
- Write and present technical papers at industry conferences.
Qualifications and Experience
- Bachelor’s degree in Mechanical, Process, Chemical, or a closely related engineering discipline from a recognized university. Core courses of fluid mechanics, heat transfer, and numerical methods have been completed with high standing.
- Additional desirable courses include: transport phenomena, finite-volume methods (CFD), combustion, multiphase flows, aerodynamics/hydrodynamics, compressible flows, thermodynamics.
- Professional Engineer (PE/P.Eng.) licence or demonstrated progress toward licensure.
- 3+ years of progressive experience in mechanical, process or chemical engineering, preferably in heavy industry.
- Strong interest and capability in first-principles analysis and design, particularly for novel industrial applications where established workflows may not be available. Demonstrated application of theory to solving practical problems either through educational training or work experience.
- Some proficiency and experience with commercial CFD software (Ansys Fluent, Siemens STAR-CCM+, or equivalent) is highly desirable, but not mandatory.
- Some proficiency with commercial 1-D flow network software (Flownex, Arrow etc.) is also desirable.
- Proficiency in scientific programming (Matlab, c++, Fortran, Python, etc.).
- Strong understanding of numerical methods such as the finite-volume method, finite-difference method, etc.
- Exhibits critical thinking and ability to establish effective solutions for complex problems.
- Patient, exhibits moderation in the thought process, avoids jumping to early conclusions.
- Awareness of personal limits and ability to reach out for help.
- Working knowledge of relevant codes and standards. Experience with NFPA, ventilation (ex: ASHRAE) and (or) nuclear industry-related codes (ex: NQA-1, etc) are highly desirable.
- Ability to manage assigned work independently, collaborate effectively, and meet quality, cost, and schedule commitments.
- Strong written and verbal communication skills, including the ability to explain complex technical concepts clearly to colleagues and clients.
- Interest in client engagement and business development, with the ability to contribute effectively to proposals and project pursuits.
- This position involves work on export-controlled projects. The successful candidate must be a U.S. Person (U.S. citizen, U.S. lawful permanent resident, refugee, or asylee) or otherwise eligible to work on projects subject to 10 CFR 810.
Why join us?
- Work with great people to make a difference
- Collaborate on exciting projects to develop innovative solutions
- Top employer
What we offer you?
- Flexible work environment
- Long term career development
- Think globally, work locally
Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.
We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.