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Senior Thermal Engineer Jobs (NOW HIRING)

Anduril Industries

Senior Thermal Engineer

Huntsville, AL · On-site

$126K - $167K/yr

ABOUT THE JOB Anduril's Rocket Motor Systems group is seeking a Senior Thermal Engineer to join our team. The Rocket Motor Systems group designs, develops, and manufactures next-generation solid ...

Anduril Industries

Senior Thermal Engineer

Lexington, MA · On-site

$146K - $194K/yr

We are looking for a Senior Thermal Engineer to join our rapidly growing analysis team in Lexington, MA. In this role, you will be responsible for performing thermal analysis and taking ownership of ...

Mainstream Engineering

Senior Thermal Engineer

Rockledge, FL · On-site

$92K - $122K/yr

Position Summary We are looking for motivated thermal engineers to develop cutting-edge products for our military, governmental, and commercial customers. Systems we design are specifically tuned for ...

Relativity Space

Senior Thermal Engineer

Long Beach, CA · On-site

$109K - $150K/yr

Direct, design and development engineers in the successful application of thermal sciences to achieve system and component requirements * Develop and execute tests to support thermal systems ...

Nvidia

Senior Thermal Engineer

Santa Clara, CA

$122K - $168K/yr

NVIDIA is looking for a Thermal Engineer to lead thermal invent and evaluation for next-generation photonic built circuits and built optical modules (CPO) platforms. In this position, you will ...

Mainstream Engineering

Senior Thermal Engineer

Rockledge, FL · On-site

$92K - $122K/yr

Position Summary We are looking for motivated thermal engineers to develop cutting-edge products for our military, governmental, and commercial customers. Systems we design are specifically tuned for ...

Nvidia Corporation

Senior Thermal Engineer

Santa Clara, CA · On-site

$122K - $168K/yr

NVIDIA is looking for a Thermal Engineer to lead thermal invent and evaluation for next-generation photonic built circuits and built optical modules (CPO) platforms. In this position, you will ...

Relativity Space

Senior Thermal Engineer

Long Beach, CA · On-site

$109K - $150K/yr

Direct, design and development engineers in the successful application of thermal sciences to achieve system and component requirements * Develop and execute tests to support thermal systems ...

Relativity Space

Senior Thermal Engineer

Long Beach, CA · On-site

$109K - $150K/yr

Direct, design and development engineers in the successful application of thermal sciences to achieve system and component requirements * Develop and execute tests to support thermal systems ...

Mainstream Engineering

Senior Thermal Engineer

Rockledge, FL · On-site

$92K - $122K/yr

Position Summary We are looking for motivated thermal engineers to develop cutting-edge products for our military, governmental, and commercial customers. Systems we design are specifically tuned for ...

CesiumAstro

Senior Thermal Engineer I

Westminster, CO

$113K - $136K/yr

We are looking to add a Senior Thermal Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge hardware for satellites, spacecraft, and ...

CesiumAstro

Senior Thermal Engineer I

Westminster, CO

$113K - $136K/yr

We are looking to add a Senior Thermal Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge hardware for satellites, spacecraft, and ...

CesiumAstro

Senior Thermal Engineer I

Westminster, CO · On-site

$113K - $136K/yr

We are looking to add a Senior Thermal Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge hardware for satellites, spacecraft, and ...

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Senior Thermal Engineer information

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$59.5K

$126.6K

$183.5K

How much do senior thermal engineer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for senior thermal engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What does a Senior Thermal Engineer do?

A Senior Thermal Engineer is responsible for designing, analyzing, and optimizing thermal management systems in products or processes. They use advanced simulation tools and engineering principles to ensure components operate within safe temperature ranges, often in industries such as aerospace, automotive, and electronics. Their role involves collaborating with cross-functional teams to solve complex heat transfer challenges, improve energy efficiency, and support product development from concept to production. Additionally, they may mentor junior engineers and contribute to research and development efforts.

What is the difference between Senior Thermal Engineer vs Mechanical Engineer?

AspectSenior Thermal EngineerMechanical Engineer
Required CredentialsBachelor's or Master's in Mechanical, Mechanical Engineering, or Thermodynamics; certifications like ASME or HVAC licensesBachelor's or Master's in Mechanical Engineering; similar certifications often applicable
Work EnvironmentDesigning thermal systems, heat transfer analysis, HVAC, aerospace, or energy sectorsDesign, analysis, manufacturing, and testing across various industries including automotive, aerospace, and manufacturing
Employer & Industry UsageEngineering firms, energy companies, HVAC providers, aerospaceManufacturers, consulting firms, product design companies, industrial sectors

While both roles require a background in mechanical engineering, Senior Thermal Engineers specialize in heat transfer, thermal system design, and energy efficiency, often within specialized sectors like aerospace or energy. Mechanical Engineers have broader responsibilities across various mechanical systems. The roles overlap in credentials and work environments but differ in focus and expertise.

What are the typical challenges a Senior Thermal Engineer faces when collaborating with cross-functional teams on new product development?

Senior Thermal Engineers often work closely with mechanical, electrical, and design teams to ensure thermal management solutions align with overall product requirements. A common challenge is balancing thermal performance with constraints such as size, weight, cost, and manufacturability. Effective communication and early involvement in the design process are key to addressing potential issues before they become costly or difficult to resolve. Additionally, integrating feedback from testing and simulations into collaborative workflows is essential for optimizing solutions and meeting project deadlines.

What are the key skills and qualifications needed to thrive as a Senior Thermal Engineer, and why are they important?

To thrive as a Senior Thermal Engineer, you need a solid background in mechanical or aerospace engineering, advanced knowledge of thermodynamics and heat transfer, and several years of relevant experience. Proficiency in simulation tools like ANSYS, FloTHERM, and CAD software, as well as familiarity with relevant industry standards, is typically required. Strong problem-solving, project management, and communication skills help you excel in cross-functional teams and complex projects. These competencies are critical for designing effective thermal solutions, ensuring system reliability, and driving innovation in high-performance environments.
More about Senior Thermal Engineer jobs
What cities are hiring for Senior Thermal Engineer jobs? Cities with the most Senior Thermal Engineer job openings:
What are the most commonly searched types of Thermal Engineer jobs? The most popular types of Thermal Engineer jobs are:
What states have the most Senior Thermal Engineer jobs? States with the most job openings for Senior Thermal Engineer jobs include:
What job categories do people searching Senior Thermal Engineer jobs look for? The top searched job categories for Senior Thermal Engineer jobs are:
Senior Thermal Engineer jobs near you
Infographic showing various Senior Thermal Engineer job openings in the United States as of July 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $126,557 per year, or $60.8 per hour.
Senior Thermal Engineer

Senior Thermal Engineer

Anduril Industries

Huntsville, AL • On-site

$126K - $167K/yr

Full-time

Posted 2 days ago

Anduril rating

9.4

Company rating: 9.4 out of 10

Anduril

Based on 7 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Manufacturers average

Based on 71,359 frontline employees who took The Breakroom Quiz

Job description

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
ABOUT THE TEAM
The Anduril Rocket Motor Systems (RMS) team is on a mission to build next generation solid rocket motors for a safer, more connected world. To achieve our vision of becoming a large-volume provider of tactical rocket motors, we will develop differentiated products and services that maximize our customers' capabilities, and we will establish and maintain a reputation of Quality and Reliability.
ABOUT THE JOB
Anduril's Rocket Motor Systems group is seeking a Senior Thermal Engineer to join our team. The Rocket Motor Systems group designs, develops, and manufactures next-generation solid rocket motors for defense and space applications at Anduril. As a Thermal Engineer you will conduct detailed thermal analysis of solid rocket motor components. The right person for this role has a strong understanding of thermal analysis principles, with expertise in some of the tools common in industry.
WHAT YOU'LL DO
  • Perform detailed thermal analysis of solid rocket motor components.
  • Size internal insulation, external thermal protection systems, and structural insulators.
  • Validate models with test data; develop predictive ablation and erosion models.
  • Define sub-scale tests for characterizing material properties of insulators and ablators.
  • Evaluate and recommend ablative materials and thermal protection system solutions for applications in solid rocket motors
  • Create reports and presentations documenting analysis and other supporting work.
  • Present to peers and customers in design reviews.
REQUIRED QUALIFICATIONS
  • A bachelor's degree in mechanical engineering, aerospace engineering, or similar.
  • 8+ years of relevant professional experience.
  • Working knowledge of fundamental heat transfer, thermodynamics, and fluid mechanics first principles.
  • Prior experience operating CAD software and/or FEA software.
  • Strong communication skills.
  • Ability to travel to other Anduril sites, customer sites, or supplier sites as business demand dictates. Anticipated 10-25% travel.
  • Ability to obtain and hold a U.S. Secret Security Clearance.
PREFERRED QUALIFICATIONS
  • Advanced degree (master's or doctorate) in mechanical engineering, aerospace engineering, or similar with a focus on ablation modeling, computational combustion, or reacting flows.
  • Experience with Abaqus FEA software.
  • Expertise in engineering tool development in Microsoft Excel, MATLAB, and/or Python.
  • Expertise with thermochemical ablation and material response analysis, with an emphasis on ablation in solid rocket motors and/or reentry systems.
  • Expertise with ablation modeling tools, such as Hero, CHAR, PATO or similar, and surface chemistry tools, such as ACE or Mutation++.

US Salary Range
$126,000-$167,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:
Benefits
At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you're supported in health, recovery, and whatever comes next. For more information, Explore Our Benefits.
Protecting Yourself from Recruitment Scams
Anduril is committed to maintaining the integrity of our Talent acquisition process and the security of our candidates. We've observed a rise in sophisticated phishing and fraudulent schemes where individuals impersonate Anduril representatives, luring job seekers with false interviews or job offers. These scammers often attempt to extract payment or sensitive personal information.
To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind:
  • No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. Our legitimate recruitment is entirely free for candidates.
  • Please always verify communications:
    • Direct from Anduril: If you receive an email from one of our recruiters, it will only come from an @anduril.com address.
    • Via Agency Partner: If contacted by a recruiting agency for an Anduril role, their email will clearly identify their agency. If you suspect any suspicious activity, please verify the agency's authenticity by reaching out to contact@anduril.com.
  • Exercise Caution with Unsolicited Outreach: If you receive any communication that appears suspicious, contains grammatical errors, or makes unusual requests, do not engage. Always confirm the sender's email domain is @anduril.com before providing any personal information or clicking on links.
  • What to Do If You Suspect Fraud: Should you encounter any questionable or fraudulent outreach claiming to be from Anduril, please report it immediately to contact@anduril.com. Your proactive caution is invaluable in protecting your personal information and upholding the security and trustworthiness of our recruitment efforts.

Data Privacy
To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/.
By submitting your application, you consent to Anduril Industries using a third-party service provider to conduct pre-employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.

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About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

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