Senior Thermal Design Engineer

API Heat Transfer Career Center; Buffalo (NY); On-site; USD 95,000 - 110,000; Full time

Benefits offered by this job

Full health & welfare benefits

401(k)

PTO

Developmental opportunities

Job summary

API Heat Transfer Career Center in Buffalo, NY, is seeking a Senior Thermal Design Engineer to lead the thermal design and optimization of heat exchangers. The ideal candidate will have extensive experience in thermal design and a strong command of software such as HTRI.

The position offers competitive salary, full health benefits, and opportunities for growth within a premier global company focusing on innovative heat transfer technology.

Qualifications

• 3 to 5 years experience in thermal design.
• Proven track record with shell-and-tube and plate heat exchangers.
• Strong knowledge of thermodynamics and fluid mechanics.

Responsibilities

• Perform thermal design and sizing of heat exchangers.
• Utilize HTRI software for simulations.
• Collaborate with mechanical design engineers.

Skills

Thermal design and sizing

HTRI software proficiency

Communication skills

Fluid dynamics knowledge

Education

Bachelor of Science in Mechanical or Chemical Engineering

Master’s degree preferred

Tools

HTRI

Aspen EDR

Job description

Engineer the Future of Heat Transfer –

API is growing rapidly, and we're looking for a Senior Thermal Design Engineer to help lead the way. You'll design and optimize shell-and-tube and gasketed plate heat exchangers, owning projects from thermal rating through manufacturing support — alongside a world-class global team of thermal professionals pushing the boundaries of heat transfer technology.

What We Offer You

• Opportunity to learn from and contribute to a premier, global company
• Be part of leading-edge technology for the heat transfer industry
• Ability to impact customers across multiple industries
• Full health & welfare benefits, 401(k), PTO, and developmental opportunities
• Salary Range $95,000/year - $110,000/year

What You Will Do

• Thermal Rating: Perform thermal design and sizing of shell-and-tube and plate-type heat exchangers for situations involving single and multi-phase flows and phase change.
• Software Simulation: Utilize HTRI and other packages along with API proprietary programs.
• Spec Verification: Review customer data sheets, piping diagrams, and process specifications.
• Cross-Functional Support: Collaborate with mechanical design engineers to ensure code compliance to ASME, CRN, PED, ABS, and other relevant codes.
• Client Consultation: Provide technical support to sales teams and interface directly with clients on an as‑needed basis.

What You Will Bring

• Education: Bachelor of Science degree in Mechanical or Chemical Engineering, Master’s degree preferred.
• Accreditation: Degree must be from an ABET-accredited university.
• Experience: 3 to 5 years of professional experience in thermal design.
• Exchanger Expertise: Proven track record sizing shell-and-tube and plate heat exchangers for single and multi-phase fluids.
• Software Skills: Proficient with HTRI or Aspen EDR software.
• Fluid Dynamics: Strong foundational knowledge of thermodynamics, fluid mechanics, and heat transfer.
• Communication: Clear technical writing and verbal communication skills. English proficiency required.

Preferred Qualifications

• Industry Standards: Familiarity with TEMA standards and ASME Section VIII, Division 1.
• Research & Development: Experience with laboratory testing of thermal products
• Local Presence: Current residency in or willingness to relocate to the Buffalo, NY area.