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$10

$42

$62

How much do heat exchanger design engineer jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for heat exchanger design engineer in the United States is $42.57, according to ZipRecruiter salary data. Most workers in this role earn between $38.70 and $44.23 per hour, depending on experience, location, and employer.

What is the difference between Heat Exchanger Design Engineer vs Mechanical Design Engineer?

AspectHeat Exchanger Design EngineerMechanical Design Engineer
CredentialsBachelor's in Mechanical Engineering, relevant certificationsBachelor's in Mechanical Engineering, relevant certifications
Work EnvironmentIndustrial plants, manufacturing, energy sectorVarious industries including automotive, aerospace, manufacturing
Industry UsageSpecialized in heat transfer equipmentBroader mechanical systems design

The Heat Exchanger Design Engineer focuses specifically on designing heat transfer equipment, requiring specialized knowledge in thermodynamics and fluid mechanics. In contrast, the Mechanical Design Engineer has a broader scope, working on various mechanical systems across multiple industries. Both roles often require similar educational backgrounds and certifications, but their daily tasks and industry applications differ significantly.

What does a Heat Exchanger Design Engineer do?

A Heat Exchanger Design Engineer specializes in designing and developing heat exchangers, which are devices used to transfer heat between two or more fluids. Their responsibilities include analyzing thermal and mechanical requirements, selecting suitable materials, creating detailed designs, and ensuring that the exchangers meet industry standards and client specifications. They often use specialized software for simulations and calculations, collaborate with other engineering teams, and may also be involved in testing prototypes or troubleshooting existing systems.

What are some common challenges faced by Heat Exchanger Design Engineers during project execution?

Heat Exchanger Design Engineers often encounter challenges such as balancing performance requirements with cost constraints, ensuring compliance with industry standards, and addressing space limitations within customer facilities. Additionally, they must collaborate closely with process engineers, fabricators, and clients to resolve technical issues and accommodate late-stage design changes. Effective communication and problem-solving skills are essential to managing these complexities and delivering reliable, efficient heat exchanger solutions.

What are the key skills and qualifications needed to thrive as a Heat Exchanger Design Engineer, and why are they important?

To thrive as a Heat Exchanger Design Engineer, you need a strong background in mechanical or chemical engineering, thermodynamics, and fluid mechanics, often supported by a relevant engineering degree. Expertise in CAD software (such as AutoCAD or SolidWorks), heat exchanger design software (like HTRI or Aspen EDR), and familiarity with industry codes and certifications (e.g., ASME standards) are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills set top candidates apart. These competencies enable the engineer to create efficient, safe, and reliable heat exchanger systems that meet both technical and regulatory requirements.
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Heat Exchanger Design Engineer jobs near you
Infographic showing various Heat Exchanger Design Engineer job openings in the United States as of June 2026, with employment types broken down into 84% Full Time, 4% Part Time, and 12% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $88,537 per year, or $42.6 per hour.

Thermal / Hydraulic Design Engineer

BWX Technologies

Barberton, OH • On-site

Full-time

Posted 23 days ago

BWX Technologies rating

8.1

Company rating: 8.1 out of 10

Based on 29 frontline employees who took The Breakroom Quiz

Job description

At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. Headquartered in Lynchburg, Va., BWXT provides safe and effective nuclear solutions for national security, clean energy, environmental remediation, nuclear medicine and space exploration. With approximately 6,650 employees, BWXT has 12 major operating sites in the U.S. and Canada. We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers. Our company supplies precision manufactured components, services and fuel for the commercial nuclear power industry across four continents. Our joint ventures provide environmental remediation and nuclear operations management at more than a dozen U.S. Department of Energy and NASA facilities. BWXT's technology is driving advances in medical radioisotope production in North America and microreactors for various defense and space applications. Follow us on Twitter at @BWXTech and learn more at www.bwxt.com.
Thermal / Hydraulic Design Engineer - BWX Technologies, Inc. - Barberton, OH
BWXT Nuclear Operations Group, Inc. is seeking a Mechanical, Aerospace, Nuclear, or Chemical Engineer to join the Design Engineering team in the Thermal/Hydraulic Design group. BWXT provides safe and effective nuclear solutions for national security, clean energy, environmental remediation, nuclear medicine, and space exploration. We are the sole manufacturer of naval nuclear reactors for U.S. submarines and aircraft carriers. BWXT has 12 major operating sites in the U.S. and Canada.
Responsibilities Include:
  • Perform thermal-hydraulic design evaluations including: steady-state and transient analysis of recirculating steam generators, two-phase flow and heat transfer analysis, incompressible/compressible flow network analysis, heat exchanger design and optimization, steam drum design, multi-phase separator design, and computational fluid dynamics (CFD) modeling using STAR CCM and ANSYS FLUENT.
  • Perform maintenance and development of in-house fluid dynamic and heat transfer analysis software in FORTRAN, Visual Basic, VBA, PYTHON, C++, etc.
  • Interface with steam/water separation equipment through support of development activities including testing and analysis.
  • Work with large data sets to infer trends and improve analysis techniques.
  • Work with other design and manufacturing engineers in development of design of components to be manufactured by BWXT Nuclear Operations Group.
  • Review fabrication drawings to ensure they satisfy functional design requirements.
  • Communicate information and status orally and in written form. Document analysis by compiling a technical report that documents analysis, results, and conclusions and compile a calculation file detailing the analysis.
  • Develop summary presentations on analysis results applicable to a wide variety of intended audiences.
  • The selected candidate will work in a team comprising of thermal/hydraulic, structural, manufacturing, welding, project and QA engineers to evaluate and optimize pressure vessel designs.
  • The candidate will also be working closely with manufacturing and project engineers to resolve fabrication related issues.
  • Opportunity for a variety of mechanical engineering analysis assisting other groups within Design Engineering, including structural design/stress analysis such as: linear elastic sizing, fatigue, elastic-plastic, fracture mechanics, shock and vibration, thermal/mechanical, and Finite Element Analysis (FEA) using ABAQUS or ANSYS.

Qualifications / Requirements:
  • Candidates must have a bachelor's degree in a Mechanical Engineering, or similar. A bachelor's degree in Aerospace, Nuclear, or Chemical Engineering will also be considered.
  • Knowledge of single-and two-phase fluid flow and heat transfer analysis tools and methods, including computational fluid dynamics (CFD).
  • Candidates must be able to demonstrate superior written, oral, and interpersonal communication skills. Knowledge of single-and two-phase fluid flow and heat transfer analysis tools and methods, including computational fluid dynamics (CFD).
  • Entry level role, less than 1 years of experience required.
  • Candidate must be able to obtain and retain a DOE clearance.

Applicants selected will be subject to a Federal background investigation and must meet eligibility requirements for access to classified information or matter. Position requires U.S. Citizenship and ability to obtain and maintain a Department of Energy (DOE) security clearance which involves an extensive criminal and financial background investigation and previous employment reference verifications.
BWXT supports diversity and is committed to the concept of Equal Employment Opportunity. We have established procedures to ensure that all personnel actions such as recruitment, compensation, career development, benefits, company-sponsored training and social recreational programs are administered without regard to race, color religion, gender, national origin, citizenship, age, disability or veteran status.

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