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Thermal Engineer Jobs in Delaware (NOW HIRING)

Vistra Nuclear Operations Company

$90 - $120/hr

... Engineering organization in Vistra Nuclear. Key functions include ownership and resolution of higher-tier station thermal performance issues for Beaver Valley, Perry, and Davis-Besse Nuclear Power ...

Coherent

Staff Engineer, Process

Newark, DE

Build expertise in ceramic forming processes, thermal processing, and advanced materials ... Bachelor's degree in Mechanical Engineering, Chemical Engineering, Materials Science, Ceramic ...

Coherent Corp.

Staff Engineer, Process

Newark, DE · On-site

Build expertise in ceramic forming processes, thermal processing, and advanced materials ... Bachelor's degree in Mechanical Engineering, Chemical Engineering, Materials Science, Ceramic ...

KBR, Inc

Control Systems Engineer

Newark, DE · On-site

$90 - $135/hr

Control Systems Engineer**KBR Sustainable Technology Solutions** (STS) provides holistic and value ... The plant will process raw ore through **chemical and thermal processes** to extract minerals and ...

KBR

Control Systems Engineer

Newark, DE

Control Systems Engineer KBR Sustainable Technology Solutions (STS) provides holistic and value ... The plant will process raw ore through chemical and thermal processes to extract minerals and ...

KBR

Lead Piping Stress Engineer

Newark, DE

Informal review in accordance with ASME B31.1 and B31.3 pressure, weight and thermal analysis of ... Development of engineered pipe supports such as spring cans and snubbers * Assist in conducting ...

Coherent Corp.

R&D Materials Engineer

Newark, DE · On-site

Perform materials characterization for microstructure, composition, mechanical behavior and thermal ... Engineering (or equivalent engineering education) * 0 to 5 years of experience in advanced ...

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All JobsThermal Engineer JobsThermal Engineer Jobs in Delaware

Thermal Engineer information

See Delaware salary details

$43.5K

$104.6K

$167.6K

How much do thermal engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for thermal engineer in Delaware is $104,618.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,100.00 and $129,100.00 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 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 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 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 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. Senior roles or those with specialized skills in heat transfer analysis or CFD software can earn higher salaries, often exceeding $120,000. Compensation may also include benefits such as bonuses and professional development opportunities.

Is thermal engineering in demand?

Thermal engineering is in demand across industries such as aerospace, automotive, energy, and manufacturing, where thermal management and heat transfer are critical. The role often requires knowledge of thermodynamics, heat transfer analysis, and simulation tools, with job growth driven by advancements in technology and sustainable energy solutions.
More about Thermal Engineer jobs

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What job categories do people searching Thermal Engineer jobs in Delaware look for?

The top searched job categories for Thermal Engineer jobs in Delaware are:

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Cities in Delaware with the most Thermal Engineer job openings:

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For Thermal Engineer jobs in DE, the most frequently searched job titles are:

Thermal Engineer jobs near you
Infographic showing various Thermal Engineer job openings in Delaware as of August 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 100% In-person job distribution, with an average salary of $104,618 per year, or $50.3 per hour.

Major Projects - Thermal Performance Engineer

On-site

Vistra Nuclear Operations Company
See more jobs at Vistra Nuclear Operations Companyexternal

$90 - $120/hr

Other

Posted 25 days ago

Job description

If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available

Job Summary

This position is within the Major Projects- Engineering organization in Vistra Nuclear. Key functions include ownership and resolution of higher-tier station thermal performance issues for Beaver Valley, Perry, and Davis-Besse Nuclear Power Plants that need to be resolved to support uprate of these units. This job includes coordination with various vendors including cooling tower, steam turbine and steam cycle specialists. Accountable to work with vendors, peers, and other stakeholders to identify latent deficiencies to close and improvements to make to improve increase rated output of the units. Frequently works independently to identify and perform tasks as required to meet Vistra objectives. Supports the gathering and analysis of information necessary for Vistra initiatives or to solve complex problems. The position will develop and maintain effective working relationships with others including internal and external to the company.

Job DescriptionKey Accountabilities:
  • Identifies and performs task as required to meet objectives
  • Lead interpretation and analysis of complex issues associated with thermal performance of the Vistra nuclear units
  • Coordinates assigned projects, studies and initiatives through completion
  • Comply with safety policy and procedures to ensure a safe working environment
  • Provides oversight of vendor activities such as tests and walkdowns
  • Prepare and present reports including recommendations to resolve complex issues
  • Participate in and on occasion lead special projects and committees including external organizations
Education, Experience, and Skill Requirements:
  • 4 yrs. Bachelor's degree in Engineering (Mechanical Engineering preferred) from an ABET accredited program.
  • Minimum 6 yrs. relevant job experience (Ideal) Nuclear experience preferred
  • Experience in thermal performance analysis of steam cycle components and systems preferred
Key Metrics:
  • Team - work and collaboration skills across organizational boundaries
  • Able to communicate complex issues effectively through written and verbal communication
  • Able to influence by establishing effective working relationships across organizational boundaries
  • In-depth understanding of power plant equipment and system interrelationships.
  • Working with others, increase electrical output of Vistra nuclear units through thermal performance improvements
  • Able to apply systematic problem - solving processes to address complex issues associated with thermal performance

** Final pay grade will be determined based on applicant's experience and qualifications **

Job Family Engineering Services Company Vistra Nuclear Operations Company

Locations Shippingport, Pennsylvania Pennsylvania

We are a company of people committed to: Exceeding Customer Expectations, Great People, Teamwork, Competitive Spirit and Effective Communication.

It is the policy of the Company to comply with all employment laws and to afford equal employment opportunity to individuals in all aspects of employment, including in selection for job opportunities, without regard to race, color, religion, sex, sexual orientation, gender identity, pregnancy, national origin, age, disability, genetic information, military service, protected veteran status, or any other consideration protected by federal, state or local laws.

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