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Entry Level Thermal Engineer Jobs in Colorado (NOW HIRING)

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We are looking for an entry-level mechanical engineer to support continued advancement of our Thermal Ground Plane products. The Longmont location handles front-end R&D and then works with contract ...

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Be Seen First

We are looking for an entry-level mechanical engineer to support continued advancement of our Thermal Ground Plane products. The Longmont location handles front-end R&D and then works with contract ...

New

Entry Level Thermal Engineer information

See Colorado salary details

$31.5K

$72.9K

$124.1K

How much do entry level thermal engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for entry level thermal engineer in Colorado is $72,935.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,200.00 and $82,500.00 per year, depending on experience, location, and employer.

What is an entry level thermal engineer?

An Entry Level Thermal Engineer is responsible for assisting in the design, analysis, and testing of thermal management systems for various applications, such as electronics, aerospace, or automotive industries. They work with senior engineers to assess heat transfer, fluid dynamics, and insulation strategies to ensure efficient thermal performance. Their tasks may include running simulations, conducting experiments, and preparing reports to support product development. Strong problem-solving skills and knowledge of thermodynamics, heat transfer, and computational tools are essential for this role.

What types of projects or tasks can an entry level thermal engineer expect to work on during their first year?

In your first year as an Entry Level Thermal Engineer, you can expect to assist with thermal analyses, run simulations, and support the design and testing of systems related to heat transfer and energy efficiency. Typical tasks may include data collection from experiments, preparing reports, and helping senior engineers with troubleshooting and optimization. You'll also likely collaborate with multidisciplinary teams, including mechanical and electrical engineers, to integrate thermal solutions into larger projects. These experiences build your technical expertise and problem-solving skills, setting the foundation for career advancement.

What are the key skills and qualifications needed to thrive in the entry level thermal engineer position, and why are they important?

To thrive as an Entry Level Thermal Engineer, you need a solid grounding in thermodynamics, heat transfer, and fluid mechanics, usually supported by a bachelor’s degree in mechanical, aerospace, or chemical engineering. Familiarity with computational tools like ANSYS, MATLAB, or SolidWorks, as well as basic knowledge of thermal simulation software, is often required. Strong problem-solving skills, attention to detail, and the ability to communicate technical concepts clearly help set candidates apart. These competencies enable effective analysis, collaboration, and design of thermal systems in real-world engineering environments.

What are the most commonly searched types of Thermal Engineer jobs in Colorado?

The most popular types of Thermal Engineer jobs in Colorado are:

Infographic showing various Entry Level Thermal Engineer job openings in Colorado as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $72,935 per year, or $35.1 per hour.

Job Posting for Mechanical Engineer I-II (Thermal)

KELVIN THERMAL TECHNOLOGIES INC

Longmont, CO • On-site

$70K - $100K/yr

Full-time

Medical, Dental, Retirement, PTO

Posted 3 days ago

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Job description

Kelvin Thermal is the world leader in advanced vapor chambers for cooling. We are a small company founded from a University of Colorado research lab and we develop ultrathin, flexible, and high heat flux designs. We are looking for an entry-level mechanical engineer to support continued advancement of our Thermal Ground Plane products. The Longmont location handles front-end R&D and then works with contract manufacturers and our partner teams for mass production. The job requires a split between office and lab work.

Key Responsibilities

·         Prototyping efforts on new products including thermal/fluid design, tooling design, fabrication, and testing.

·         Support customer-funded development programs, meeting technical milestones and project deliverables.

Required Experience

·         Bachelor’s degree or higher in Mechanical Engineering or related field

·         Good mechanical design experience using CAD software (SolidWorks preferred).

·         Good intuitive understanding of heat transfer

·         Good analytical, troubleshooting, and problem-solving skills.

·         Hands-on experience building and testing prototypes.

·         Understanding of Design for Manufacturing, Design for Assembly, and GD&T

Company Description

Kelvin Thermal is a leading company in R&D in low power vapor chambers used in smartphones and high power ones used in AI data centers.