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Thermal Engineer Jobs in Ohio (NOW HIRING)

HX5 LLC

Thermal Analyst

Brook Park, OH · On-site

Thermal Analyst Mechanical Engineer II NASA Glenn Research Center Brook Park, Ohio HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as ...

ZIN Technologies

Thermal Analyst

Middleburg Heights, OH · On-site

ZIN has over 150 scientists, engineers, and technicians engaged in the development of specialized ... Validate thermal models using simple experimental set-ups. Generate reports to capture analytical ...

ZIN Technologies

Thermal Analyst

Middleburg Heights, OH · On-site

ZIN has over 150 scientists, engineers, and technicians engaged in the development of specialized ... Validate thermal models using simple experimental set-ups. Generate reports to capture analytical ...

Sierra Lobo, Inc.

Thermal Fluids Analyst

Milan, OH · On-site

Responsibilities * Conduct thermal analysis on advanced two phase fluids, thermal and fluid ... Provides support for training of other engineers and technicians. * Develops presentations, and ...

Sierra Lobo, Inc.

Thermal Fluids Analyst

Milan, OH · On-site

Conduct thermal analysis on advanced two phase fluids, thermal and fluid management systems being ... Provides support for training of other engineers and technicians. * Develops presentations, and ...

Sierra Lobo, Inc.

Thermal Fluids Analyst

Milan, OH

Responsibilities * Conduct thermal analysis on advanced two phase fluids, thermal and fluid ... Provides support for training of other engineers and technicians. * Develops presentations, and ...

Vertiv Co

Thermal Engineering Manager

Delaware, OH

The Thermal Engineering Manager will be responsible for the financial performance of his/her team and will support client management and business development activities. Individual will focus on ...

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Thermal Engineer information

See Ohio salary details

$41.4K

$99.4K

$159.2K

How much do thermal engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for thermal engineer in Ohio is $99,374.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,100.00 and $122,600.00 per year, depending on experience, location, and employer.

What is a thermal engineer?

Thermal engineers are professionals who specialize in the study and application of heat transfer and thermodynamics. They design, analyze, and optimize systems and components that involve heating or cooling processes, such as HVAC systems, engines, electronics, and power plants. Their work is essential in industries like aerospace, automotive, electronics, and energy, where managing temperature is critical for performance and safety. Thermal engineers use advanced simulation tools and mathematical models to solve complex heat-related challenges and improve energy efficiency.

What are the key skills and qualifications needed to thrive as a thermal engineer, and why are they important?

To thrive as a Thermal Engineer, you need a solid background in thermodynamics, heat transfer, and fluid mechanics, typically supported by a degree in mechanical or thermal engineering. Proficiency with simulation and modeling tools such as ANSYS, MATLAB, and CFD software, as well as familiarity with industry standards, is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help distinguish top performers in the field. These skills are crucial for designing efficient thermal systems, troubleshooting performance issues, and collaborating with multidisciplinary teams to meet project goals.

What is the difference between Thermal Engineer vs Mechanical Engineer?

AspectThermal EngineerMechanical Engineer
CredentialsBachelor's or Master's in Mechanical, Mechanical Engineering, or ThermodynamicsBachelor's or Master's in Mechanical Engineering or related field
Work EnvironmentDesigning thermal systems, heat transfer analysis, HVAC, aerospace, electronics coolingDesigning mechanical systems, structural components, manufacturing processes
Industry UsageElectronics, aerospace, HVAC, energy systemsAutomotive, manufacturing, robotics, aerospace

Thermal Engineers specialize in heat transfer, thermodynamics, and thermal system design, often working on electronics cooling and energy systems. Mechanical Engineers have a broader scope, covering mechanical design, structural analysis, and manufacturing. While both roles require similar educational backgrounds, Thermal Engineers focus more on thermal aspects within various industries, whereas Mechanical Engineers handle a wider range of mechanical systems.

How much do thermal engineers get paid?

Thermal engineers typically earn between $70,000 and $110,000 annually, depending on experience, location, and industry. Entry-level positions may start around $60,000, while senior roles or specialized fields can pay over $120,000. Certifications and proficiency with simulation tools like ANSYS can influence salary levels.

What does a thermal engineer do?

As a thermal engineer, you maintain, create, or repair mechanical systems that involve a heat transfer process into other forms of energy. You analyze how mechanical heat sources interact with different physical and industrial systems. You test various components of heat transfer within a system, which sometimes involves chemical fluids and gas. You may work with large or small-scale heating or cooling equipment, from industrial heaters to airplane engines. Other duties and responsibilities require you to work in locations in need of heat or cooling mitigation, such as a power plant or landfill. Aerospace companies, public utilities, and other industrial firms hire thermal engineers.

What are some common challenges thermal engineers face when designing cooling systems for electronic devices?

Thermal Engineers often encounter challenges such as managing heat dissipation in increasingly compact and high-powered electronic devices, where space for cooling solutions is limited. Balancing performance, efficiency, and cost while ensuring reliability requires careful selection of materials and innovative thermal management techniques. They must also collaborate closely with electrical and mechanical engineers to integrate thermal solutions without compromising overall device functionality. Adapting to rapidly evolving technologies and staying updated on industry standards is essential for long-term success in this role.

What is the role of a thermal engineer?

A thermal engineer designs and analyzes systems to manage heat transfer and temperature regulation in products and processes. They use principles of thermodynamics, heat transfer, and fluid mechanics, often utilizing simulation tools like CFD software, to ensure components operate within safe temperature ranges and improve energy efficiency.
More about Thermal Engineer jobs
What are the most commonly searched types of Thermal Engineer jobs in Ohio? The most popular types of Thermal Engineer jobs in Ohio are:
What are popular job titles related to Thermal Engineer jobs in Ohio? For Thermal Engineer jobs in Ohio, the most frequently searched job titles are:
What job categories do people searching Thermal Engineer jobs in Ohio look for? The top searched job categories for Thermal Engineer jobs in Ohio are:
What cities in Ohio are hiring for Thermal Engineer jobs? Cities in Ohio with the most Thermal Engineer job openings:
What are popular job titles related to Thermal Engineer jobs in OH? For Thermal Engineer jobs in OH, the most frequently searched job titles are:
Thermal Engineer jobs near you
Infographic showing various Thermal Engineer job openings in Ohio as of August 2026, with employment types broken down into 95% Full Time, and 5% Contract. Highlights an 100% In-person job distribution, with an average salary of $99,374 per year, or $47.8 per hour.

Thermal Analyst

HX5 LLC

Brook Park, OH • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Thermal Analyst
Mechanical Engineer II
NASA Glenn Research Center
Brook Park, Ohio
HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran and woman-owned company with locations nationwide.
HX5 is currently seeking an experienced Mechanical Engineer/Thermal Analyst to join our team in Brook Park, Ohio in support of the GEARS contract at NASA Glenn Research Center.
Essential Duties and Responsibilities:
A Thermal Analyst is needed to support development activities for a small aircraft serving as a flexible flight research platform for emerging electric, mechanical, thermal, and acoustic technologies relevant to next-generation eVTOL systems. The platform is intended to generate real-world flight data across a variety of propulsion and system-integration configurations, including advanced motors, converters, batteries, and associated thermal subsystems. This work builds on NASA's prior electric and hybrid-electric research efforts and supports ongoing activities within the Vehicle System Powertrain and Motor Systems team.
The selected engineer will work with NASA technical leads and engineers to develop a comprehensive thermal model of critical heat-generating components such as motors and power converters. This model will guide the development of optimized thermal solutions aimed at reducing system size and weight while achieving reliable thermal performance. The position also contributes to broader powertrain integration and system-level thermal design and validation efforts.
Responsibilities include building and refining component- and system-level thermal models, designing and executing thermal tests, analyzing resulting data, and translating findings into clear, actionable insights for multidisciplinary engineering teams. The analyst will support the development of thermal management strategies that enable improved performance and operational efficiency for advanced electric propulsion configurations.
Required Skills:
  • Thermal system analysis experience using ANSYS Thermal Desktop, Fluent, or equivalent predictive thermal analysis tools.
  • Capability to design and execute thermal tests in laboratory environments.
  • Strong data analysis skills with the ability to communicate findings clearly to engineering stakeholders.
  • Knowledge of aeronautic thermal control techniques and their application to electrified propulsion systems.

Education/Experience:
Mechanical or Aerospace Engineering degree from ABET accredited program with the following education and experience:
  • Bachelor's degree and 2 - 5 years of relevant experience
  • Master's degree and 0 - 3 years of relevant experience

Other Position Requirements:
  • Proof of U.S. Citizenship
  • Must be able to complete a U.S. government background investigation

HX5 offers a competitive salary and benefits package to include:
  • Relocation Assistance
  • Medical/Dental/Vision Insurance
  • 401(k) plan with Company Match
  • Paid Holidays
  • Accrued Paid Time Off
  • Parental Leave
  • Life Insurance
  • Tuition Reimbursement
  • Medical and Dependent Care Flexible Spending Accounts
  • Pet Insurance

HX5, LLC is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, age, national origin, ancestry, citizenship, disability, or veteran status.
HX5, LLC is a Drug Free Workplace Employer.
ACCESSIBILITY NOTICE: If you need a reasonable accommodation for any part of the employment process due to a physical or mental disability, please call (850) 362-6551.
HX5 logo

About HX5

Sourced by ZipRecruiter

Industry

Business management consulting

Company size

51 - 200 Employees

Headquarters location

Fort Walton Beach, FL, US

Year founded

2004

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