Thermo Fisher Scientific

Manager, Refrigeration Engineering

Thermo Fisher Scientific • $100K — $130K *
Cleveland, OH 44130In-Person
Manufacturing & Automotive
5 - 7 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's degree in mechanical, systems, or chemical engineering, or related discipline
  • 5+ years leading teams in refrigeration or thermal systems design
  • 3+ years hands-on experience with vapor-compression systems
  • Familiarity with natural refrigerants and low GWP options
  • Experience with regulatory standards like UL and FDA

Responsibilities

  • Lead a global refrigeration engineering organization for ULT freezers and cold storage
  • Manage refrigeration system architecture and strategy for product roadmaps
  • Oversee sealed-system designs, including compressors and heat exchangers
  • Spearhead thermal modeling and performance prediction initiatives
  • Collaborate cross-functionally through new product development processes
  • Ensure compliance with regulatory and certification requirements
  • Develop engineer training and mentorship programs

Benefits

  • Health and wellness programs
  • Professional development and training opportunities
  • Collaborative office environment
  • Flexible work arrangements
  • Opportunities for domestic travel
Full Job Description
Work Schedule
Standard (Mon-Fri)

Environmental Conditions
Office

Job Description

This is an onsite role in Marietta, OH.

DESCRIPTION:
Join our Refrigeration Engineering team and contribute to innovation that enables customers to make the world healthier, cleaner, and safer. As Manager, Refrigeration Engineering (ULT), you will lead the design, development, and sustainment of cascade refrigeration systems supporting Thermo Fisher's cold storage and ultra-low temperature (ULT) product portfolio.

In this hands-on leadership role, you will guide a team of refrigeration engineers and technicians to deliver high-performance, energy-efficient, and compliant cooling solutions. You will partner closely with Product Management, Controls Engineering, Quality, and Regulatory teams to define refrigeration system and control requirements, maintain traceability, and ensure products meet customer, performance, and regulatory expectations throughout the product lifecycle.

WHAT YOU WILL DO:

Refrigeration System & Technical Leadership
  • Lead and manage a global refrigeration engineering organization responsible for cascade vapor-compression systems used in ULT freezers and cold storage platforms.
  • Own refrigeration system architecture and strategy aligned with product roadmaps and platform reuse initiatives.
  • Provide technical oversight for sealed-system design, including compressors, heat exchangers, refrigerants, controls interfaces, and safety devices.
  • Drive modular, scalable, and reusable refrigeration solutions across multiple product platforms.


Simulation, Modeling & Innovation
  • Lead the use of thermal modeling, system simulation, and analytical tools to predict performance, efficiency, and reliability.
  • Guide design trade studies using modeling and empirical data to optimize system performance and energy consumption.
  • Champion advanced development initiatives to mature next-generation refrigeration technologies and support intellectual property creation.


Product Development & Cross-Functional Collaboration
  • Collaborate with mechanical, electrical, and controls engineering teams through all phases of the toll-gate NPD process.
  • Partner with manufacturing and operations teams to ensure robust design transfer and global production readiness.
  • Support products manufactured across multiple global facilities.
  • Contribute to component, sub-system, and system-level technology roadmaps.


Requirements, Compliance & Traceability
  • Partner with Product Management, Controls Engineering, Quality, and Regulatory to develop and maintain refrigeration and control requirements.
  • Ensure traceability from customer and regulatory requirements through verification and validation evidence.
  • Ensure refrigeration designs meet applicable regulatory and certification requirements (e.g., UL, IEC, FDA, CE, CSA, Energy Star).
  • Drive standardization of system-level specifications, test plans, and validation methods.


People, Program & Financial Leadership
  • Develop budgets, resource plans, and schedules in partnership with NPD project managers and leadership.
  • Balance internal resources, global engineering contractors, and third-party support.
  • Coach, mentor, and develop engineers and technicians to build technical capability and leadership depth.
  • Foster a culture of safety, quality, accountability, and continuous improvement.
  • Travel: Up to 10% domestic travel.


REQUIREMENTS:

Education
  • Bachelor's degree in mechanical engineering, systems engineering, chemical engineering, physics, or related discipline
  • Coursework in thermodynamics, heat transfer, and fluid mechanics strongly preferred
  • Master's degree preferred


Experience
  • 5+ years of experience leading teams in the design and evaluation of refrigeration or thermal systems
  • 3+ years of hands-on experience developing vapor-compression systems for cold storage or HVAC/R products, cascade systems preferred.
  • Experience using natural refrigerants and other low GWP refrigerants in system designs.
  • Experience supporting regulated products (e.g., UL 61010, ISO 13485, ISO 14971, FDA, CE, CSA, Energy Star)
  • Experience with thermal system modeling, simulation, and performance testing
  • Experience analyzing empirical test data to guide design decisions
  • Familiarity with data acquisition systems, automated testing, and technical documentation
  • Familiarity with Lean / PPI methodologies and continuous improvement systems


Knowledge, Skills, and Abilities
  • Strong foundation in vapor-compression and cascade refrigeration systems
  • Expertise in thermal modeling, simulation, and performance optimization
  • Strong analytical, problem-solving, and root-cause analysis skills
  • Experience using engineering tools such as EES, thermal modeling software, and Microsoft Office
  • Ability to translate complex technical concepts into actionable business decisions
  • Strong leadership, communication, and cross-functional collaboration skills
  • Excellent organizational skills in a fast-paced, multi-project environment
  • Commitment to safety, quality, and operational excellence

About Thermo Fisher Scientific

Thermo Fisher Scientific Careers

Join the vibrant team at Thermo Fisher Scientific, a global leader in serving science and making the world healthier, cleaner, and safer. With a workforce of over 75,000 professionals, Thermo Fisher Scientific offers unparalleled job opportunities and a culture of innovation that propels your career to new heights. Work You’ll Do At Thermo Fisher Scientific, you will be part of a team that is dedicated to enabling our customers to make the world healthier. Whether you are involved in the development of life-saving drugs or innovative environmental solutions, your work will have a profound impact on society. Our commitment to leadership in the industry is unwavering. With Thermo Fisher Scientific, you will lead projects that set standards in scientific inquiry and market leadership. You will work at the intersection of science, technology, and industry expertise, driving digital innovation in every aspect of our business. Join our diverse team of professionals and engage in roles that span across various functions and disciplines. From research and development to marketing and sales, the breadth of job opportunities available means that you can find the perfect match for your skills and passions. Innovative Work As part of our team, you will have access to cutting-edge tools and technologies that foster creativity and innovation. Thermo Fisher Scientific is home to a dynamic range of career paths, all designed to challenge you and help you grow as a professional. Our employment philosophy emphasizes diversity and inclusivity, ensuring that all team members have the opportunity to thrive. We believe in nurturing talent through robust training programs, leadership development, and opportunities for career advancement. Be Part of a Great Team Working at Thermo Fisher Scientific means being part of a global network of enthusiastic, talented, and ambitious individuals. Our culture is built on collaboration, where each member’s unique skills and perspectives are valued. You will enjoy benefits that support both your professional growth and personal well-being. Future-Proof Your Career Embark on a journey of growth and continuous learning with Thermo Fisher Scientific. We offer a variety of training and development programs that cater to your interests and career goals. From internships for budding scientists to leadership training for aspiring executives, our programs are designed to equip you with the skills needed for a successful and fulfilling career. Explore Discover how our commitment to innovation leads to advancements in health and science: [Read More] Learn about our leadership in environmental sustainability and how you can contribute: [Read More] The Thermo Fisher Scientific Difference Our global presence and commitment to innovation mean that your work extends beyond borders and makes a tangible impact worldwide. The collaboration between our teams drives our leadership in the scientific community and contributes to a culture that embraces diversity and fosters professional growth. Stay Connected Join Our Team Search open positions that match your skills and interest. We are always on the lookout for passionate, curious, and driven team players. Explore our job opportunities and find out how you can contribute to our meaningful work. SEARCH THERMO FISHER SCIENTIFIC JOBS Keep Up to Date Stay ahead with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. READ CAREERS BLOG Job Alert Emails Customize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences. Discover the exciting and rewarding opportunities that await at Thermo Fisher Scientific.
Learn more about Thermo Fisher Scientific
Size
130,000 employees
Market Cap
$213.3 billion
Industry
Pharmaceuticals & Biotech
Net Income
$6.3 billion
Founded
1956
5 Year Trend
+16.5%
Revenue
$32.2 billion
NASDAQ
TMO
* Ladders Estimates

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