Mechanical Engineer

About the role

InTest Thermal Solutions (iTS), part of InTest Corporation's Environmental Technologies Division, is seeking a highly skilled Mechanical Engineer with 3+ years of experience and a strong educational background in Thermal or Refrigeration Engineering. The ideal candidate will be responsible for the design, testing, and integration of advanced refrigeration systems capable of achieving ultra-low temperatures. This role requires expertise in thermodynamics, heat transfer, and refrigeration engineering to support product development and innovation.

Key responsibilities

• Design and develop ultra-cold thermal chiller systems utilizing advanced refrigeration technologies
• Carry out thermal and mechanical analyses to verify system performance and reliability
• Work with cross-functional teams to integrate refrigeration systems into thermal test equipment
• Conduct testing and validation of components and systems to ensure compliance with performance requirements
• Prepare comprehensive engineering documentation, including design drawings, specifications, and test reports
• Provide technical support and troubleshooting assistance to manufacturing and field service teams
• Maintain adherence to industry standards and safety regulations in refrigeration system design
• Use SolidWorks and thermal simulation tools for system modeling and optimization
• Estimate design costs and coordinate with system engineering, application engineering, manufacturing, and suppliers to ensure the design meets intended requirements
• Support implementation of new designs or related manufacturing processes; update ISO-related documents and procedures as necessary

About you

• BSME or MSME with an emphasis on thermodynamics, heat transfer, or refrigeration engineering
• 3+ years of experience in mechanical design, specifically in ultra-cold refrigeration systems
• Proficient in SolidWorks, thermal simulation software, and refrigeration system modeling
• Knowledge of refrigeration cycles, compressor technologies, and heat exchangers
• Demonstrated problem-solving, communication, and project management abilities
• Capable of working independently as well as part of a team in a fast-paced engineering setting
• Familiarity with Modeling Packages (such as SDRC Modeling [FEA/FEM], Autodesk, Ansys; SolidWorks, Cosmos, and Flo Works)
• Excellent written and verbal communication, interpersonal interactions, mathematical applications, Microsoft Office, Windows, and ERP/MRP systems
• Fluent in English written and oral

About us

InTest Thermal Solutions (iTS), part of InTest Corporation's Environmental Technologies Division, designs and manufactures precision temperature control systems. Known worldwide for expertise in thermal simulation from –185 to +500°C, iTS offers rapid transitions and long dwell times. Its four brands are Temptronic, Sigma Systems, Thermonics, and North Sciences. InTest Corporation is a global provider of test and process technology solutions serving markets such as automotive/EV, defense/aerospace, industrial, life sciences, security, and semiconductor manufacturing. With decades of engineering experience, InTest addresses thermal, mechanical, imaging, and electronic challenges for clients worldwide. Founded in 1981, the company is publicly traded on the NYSE under INTT.