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Senior Thermodynamics Engineer Jobs (NOW HIRING)

General Atomics

Thermodynamics Engineer

Englewood, CO · On-site

The Senior Spacecraft Thermodynamics/Fluids Engineer will support the development of satellite systems with the responsibility of developing technical solutions for the long-term objectives of the ...

Axius Group LLC

Engineering Thermodynamics

Wichita, KS · On-site

$100 - $125/hr

SUMMARYThe Professional, Engineering - Thermodynamics is responsible for performing advanced thermodynamic, fluid-flow, heat-transfer, and computational fluid dynamics analyses in support of aircraft ...

Copeland LP

NY · On-site

$125 - $150/hr

Senior Engineer - HVACR Technology Goal: Execute Cost Reduction projects, Sustaining initiatives ... Understanding of thermodynamics and heat transfer. * Strong critical thinking, problem‑solving ...

Mainstream Engineering

Senior Thermal Engineer

Rockledge, FL · On-site

$92K - $127K/yr

Position SummaryMainstream Engineering is looking for a Senior Thermal Engineer to develop advanced ... thermodynamics, and fluid mechanicsDevelop and evaluate computational models using CFD and FEA ...

Vertiv Co

Senior DVT Engineer

Westerville, OH · On-site

$100K - $138K/yr

Job Title: Sr DVT Engineer - Liquid Cooling Job Summary If you thrive on solving complex ... Perform engineering calculations and analysis related to thermodynamics, heat transfer, and fluid ...

Vertiv Group Corp.

Senior DVT Engineer

Westerville, OH · On-site

$100K - $138K/yr

Job Title: Sr DVT Engineer - Liquid Cooling Job Summary If you thrive on solving complex ... Perform engineering calculations and analysis related to thermodynamics, heat transfer, and fluid ...

Reliance One

Senior Calibration Engineer

San Antonio, TX · On-site

Senior Calibration Engineer San Antonio, Texas, United States Direct Hire | On-Site Full-Time $110 ... Thermodynamics * Electrical circuits * Compressible flow * Familiarity with engine control systems ...

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How much do senior thermodynamics engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for senior thermodynamics 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 thermodynamics engineer do?

A Senior Thermodynamics Engineer analyzes, designs, and improves systems and processes that involve heat and energy transfer. They apply principles of thermodynamics to develop efficient solutions in industries such as aerospace, automotive, manufacturing, and energy. Their responsibilities may include conducting simulations, overseeing testing, ensuring compliance with safety and efficiency standards, and mentoring junior engineers. Senior Thermodynamics Engineers often work on complex projects and collaborate with multidisciplinary teams to solve challenging engineering problems.

What are the key skills and qualifications needed to thrive as a senior thermodynamics engineer?

To thrive as a Senior Thermodynamics Engineer, you need a solid background in thermodynamics, heat transfer, and fluid mechanics, typically supported by a degree in mechanical or chemical engineering and several years of relevant experience. Expertise in simulation software such as ANSYS, MATLAB, or CFD tools, as well as knowledge of industry-specific codes and potentially a Professional Engineer (PE) license, is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help distinguish top performers in this role. These competencies are crucial for designing efficient systems, troubleshooting complex problems, and ensuring successful project outcomes in advanced engineering environments.

What are some common challenges faced by a senior thermodynamics engineer when leading multidisciplinary projects?

Senior Thermodynamics Engineers often work on complex projects that require collaboration with teams across mechanical, electrical, and chemical engineering disciplines. One common challenge is aligning diverse technical perspectives and ensuring that thermodynamic principles are integrated effectively into the overall system design. Additionally, balancing project deadlines with the need for rigorous analysis and validation can be demanding. Strong communication and project management skills are essential for overcoming these challenges and ensuring successful project outcomes.

What cities are hiring for Senior Thermodynamics Engineer jobs?

Cities with the most Senior Thermodynamics Engineer job openings:

What are the most commonly searched types of Thermodynamics Engineer jobs?

The most popular types of Thermodynamics Engineer jobs are:

What states have the most Senior Thermodynamics Engineer jobs?

States with the most job openings for Senior Thermodynamics Engineer jobs include:

Senior Thermodynamics Engineer jobs near you
Infographic showing various Senior Thermodynamics 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.

Thermodynamics Engineer

General Atomics

Englewood, CO • On-site

Full-time

Re-posted 18 days ago

Key responsibilities

  • Analyze spacecraft, aerospace or mechanical components.

  • Lead the analysis and optimization of spacecraft fluid systems, including propulsion, slosh dynamics, plume impingement, and aerophysics.

  • Perform advanced simulations and modeling of fluid behavior in spacecraft environments, including zero-gravity, extreme temperature variations, and vacuum conditions.

General Atomics rating

9.0

Company rating: 9.0 out of 10

Based on 39 frontline employees who took The Breakroom Quiz

10th of 72 rated aerospace companies

Job description

Job Summary
General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide.
We have an exciting opportunity available for a seasoned spacecraft thermodynamics/fluids engineer to support our team located in Englewood, CO. The Senior Spacecraft Thermodynamics/Fluids Engineer will support the development of satellite systems with the responsibility of developing technical solutions for the long-term objectives of the Division, while serving as a mentor and thought leader for our growing team of engineers
This Thermodynamics/Fluids Engineer will support all phases of assigned engineering programs from inception through completion. The successful candidate will be able to navigate disciplines outside of thermodynamics engineering and must collaborate effectively with technical staff, program managers and engineering management. Strong and confident decision-making ability is essential.
DUTIES AND RESPONSIBILITIES:
  • Ability to analyze spacecraft, aerospace or mechanical components
  • Analysis of gas/liquid propulsion monopropellant and bi-propellant components/subassemblies into gas and liquid propulsion subsystems.
  • Lead the analysis and optimization of spacecraft fluid systems, with a focus on propulsion, slosh dynamics, plume impingement and aerophysics.
  • Perform advanced simulations and modeling of fluid behavior in spacecraft environments, including zero-gravity, extreme temperature variations, and vacuum conditions.
  • Develop and validate fluid system designs for both current and future spacecraft, considering mission-specific needs and operational challenges.
  • Leverage mechanical engineering background within the fundamental areas by designed aerospace vehicle structures and spacecraft.
  • Provide technical leadership in the design and testing of fluid systems, including defining requirements, selecting materials, and developing test plans.
  • Mentor junior engineers and provide technical guidance to enhance team performance and knowledge.
  • Prepare detailed reports, technical documentation, and presentations for stakeholders and management.
  • Stay up-to-date with the latest developments in fluid dynamics, spacecraft technologies, and industry standards.

We recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to apply.
Job Qualifications
  • Typically requires a bachelors degree, masters degree or PhD in engineering or a related technical discipline from an accredited institution and progressive engineering experience as follows; six or more years of experience with a bachelors degree, four or more years of experience with a masters degree, or two or more years with a PhD. May substitute equivalent engineering experience in lieu of education.
  • Expert-level knowledge of fluid dynamics, thermodynamics, heat transfer, and materials science applied to spacecraft systems.
  • Proficiency in advanced fluid simulation tools (e.g., Star-CCM+ or similar platforms).
  • Strong background in spacecraft design and operations, with a focus on ensuring fluid system reliability in space environments.
  • Experience with space propulsion components such as propellant tanks, manifolds, regulators, valves are desirable. Familiarity with orbital station-keeping, space environments, and orbital achievement desirable.
  • Familiarity with Space Nuclear Propulsion is a plus.
  • Experience in fluid modeling of propulsion systems, including plume impingement, waterhammer, and pressure drop analyses.
  • Exceptional analytical, troubleshooting, and problem-solving skills, with a strong ability to develop innovative solutions.
  • Familiarity with all aspects of the satellite system design life cycle, including spacecraft level environmental testing, launch, and operations.
  • Must have a thorough understanding of engineering concepts, principles, codes, and theory; experience demonstrating a broad application of those concepts; and, expanding knowledge of principles, concepts, theory, and practices in related technical specialties.
  • Strong communication, leadership, presentation and interpersonal skills are required to enable an effective interface within departments, all levels of management, professional and support staff, customers, and government representatives. Ability to work extended hours and travel as required.
  • A Top-Secret/ SCI DoD Clearance is required.

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About General Atomics

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General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

San Diego, CA, US

Year founded

1955

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