Senior R&D Refrigeration Systems Engineer

Tecumseh; Tupelo (MS); On-site; USD 90,000 - 120,000; Full time

Job summary

A leading refrigeration manufacturer is seeking a Senior Engineer to enhance vapor-compression refrigeration systems through innovation and development. You will lead technical development, coordinate testing, and ensure compliance with engineering standards. The role requires extensive knowledge of refrigeration principles, a Bachelor’s Degree in Mechanical Engineering, and 5 to 8 years of experience in the field. Strong organizational skills and the ability to mentor team members are essential. Competitive salary and benefits offered.

Qualifications

• 5 to 8 years of experience in refrigeration development.
• Experience developing complete refrigeration systems.
• Ability to create and maintain technical documentation.

Responsibilities

• Lead the technical development of vapor-compression refrigeration systems.
• Perform heat load calculations and thermal-system sizing.
• Coordinate and mentor junior or mid-level team members.

Skills

Experience in the product component development process

Strong understanding of vapor-compression refrigeration principles

Experience leading cross-functional engineering reviews

Technical English proficiency

Education

Bachelor’s Degree in Mechanical Engineering

Tools

CAD tools

PDM/PLM systems (Oracle, SAP, Windchill)

Job description

Summary

We are seeking a Senior Engineer to join our Product Research & Development team focused on vapor-compression refrigeration systems. This professional will lead technical development, innovation initiatives, and continuous improvement of refrigeration systems and their components, ensuring product performance, reliability, and market competitiveness.

The role involves defining technical solutions, coordinating testing and validation activities, managing technical documentation, ensuring compliance with applicable technical standards during development and validation, working on the development of solutions for natural refrigerants, low GWP or regulatory transition, and supporting cross‑functional teams.

The Senior Engineer will also interact directly with customers, suppliers, and internal stakeholders to ensure the delivery of high‑quality products aligned with market requirements and engineering best practices.

Responsibilities

• Lead the technical development of vapor‑compression refrigeration systems and their main components.
• Perform heat load calculations, thermal‑system sizing and selection of system components (compressor, condenser, evaporator, valves, etc.).
• Calculate system performance and interpret results from simulations and laboratory testing.
• Define test plans, including operating conditions, required instrumentation, measurement parameters, and acceptance criteria.
• Coordinate and guide project development, ensuring proper execution and adherence to deadlines.
• Create, review, and manage technical documentation (BOMs, drawings, specifications, reports, and test procedures).
• Control document and product versioning, ensuring traceability and standardization in accordance with engineering processes.
• Use product and documentation management systems (e.g., Oracle Agile, SAP, Windchill, or equivalent).
• Consolidate information from various sources (engineering, laboratory, purchasing, suppliers, customers) and build clear, well‑structured reasoning to support technical decisions.
• Act as a technical point of contact for customers, interpreting and responding to requests clearly and accurately.
• Provide technical support to the purchasing department, assisting in the development or replacement of components.
• Coordinate and mentor junior or mid‑level team members, promoting technical alignment and cross‑functional integration.
• Propose and implement improvements in engineering processes to enhance efficiency and technical quality.
• Stay up to date with new technologies, solutions, applications, methodologies, and market trends, identifying opportunities for product development through benchmarking and best‑practice analysis.
• Comply with standards, procedures, and work instructions related to Quality, Environment, Health & Safety, as required by company policies and applicable regulations.

Education

Bachelor’s Degree

Area

Degree in Mechanical Engineering, Refrigeration Engineering or related fields.

Language

Fluent English

Experience

5 to 8 years

Required Knowledge & Skills

• Experience in the product component development process.
• Experience developing complete refrigeration systems, from concept to validation.
• Experience leading cross‑functional engineering reviews.
• Strong understanding of vapor‑compression refrigeration principles including psychrometrics, two‑phase flow, heat exchanger design fundamentals and major system components.
• Proven experience in performance calculation and sizing of systems and components.
• Ability to create and maintain technical documentation in accordance with formal engineering processes.
• Familiarity with CAD tools, PDM/PLM systems (Oracle, SAP, Windchill), and engineering spreadsheets.
• Technical English proficiency for reading and communication with international colleagues, suppliers, and customers.

Desired Knowledge & Skills

• Previous experience in the development of refrigeration, HVAC, or electromechanical products.
• Familiarity with product development methodologies (APQP, DFMEA, PPAP, etc.).
• Experience with simulation tools or thermal calculation software (EES, CoolProp, REFPROP).
• Familiarity with project management software or platforms (MS Project, Smartsheet, Jira, etc.).
• Basic understanding of component cost and an integrated product perspective (technical, commercial, and manufacturing).

Key Competencies & Soft Skills

• Strong organization and methodical approach in managing multiple tasks.
• Ability to defend technical decisions with data and structured analysis.
• Capability to lead technical discussions with customers and suppliers internationally.
• Attention to technical details and accuracy in documentation.
• Clear and effective communication with internal and external teams.
• Proactive in problem‑solving and anticipating risks.
• Teamwork skills and ability to influence peers and cross‑functional areas.
• Results‑oriented, with focus on deadlines and technical quality.
• Flexibility to manage changing priorities and multiple simultaneous projects.