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Combustion Engineer Jobs in California (NOW HIRING)

Sr. Combustion Engineer

El Segundo, CA · On-site

$150K - $175K/yr

Role Overview The Sr. Combustion Engineer helps pioneer our rocket-inspired, high-pressure combustion systems for carbon-neutral and carbon-negative power cycles. In this role, you'll lead end-to-end ...

Role Overview We're looking for a Combustion Analysis Engineer to perform fluid, thermal, and structural analyses on our novel combustion systems-bringing high-performance engineering to the fight ...

Lead Combustion Engineer

El Segundo, CA · On-site

$170K - $185K/yr

Role Overview Our Lead Combustion Engineer serves as the technical authority pioneering our rocket-inspired, high-pressure oxy-fuel combustion systems - integral in delivering carbon-neutral and ...

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys ...

Sr. Combustion Engineer

El Segundo, CA · On-site

$150K - $175K/yr

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys ...

Lead Combustion Engineer

El Segundo, CA · On-site

$170K - $185K/yr

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys ...

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys ...

Sr. Combustion Engineer

El Segundo, CA · On-site

$150K - $175K/yr

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys ...

We are looking to add a Combustion Devices Engineer II to our team. In this role, you will work across the full hardware lifecycle from early concepts and CAD models through manufacturing, test ...

We are looking to add a Combustion Devices Engineer II to our team. In this role, you will work across the full hardware lifecycle from early concepts and CAD models through manufacturing, test ...

Vast is looking for a Combustion Devices Engineer II , reporting to the Senior Manager of E-2 Engineering , to create the world's highest performing engine for small launchers, while optimizing for ...

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Combustion Engineer information

See California salary details

$10.9K

$87.1K

$129.3K

How much do combustion engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for combustion engineer in California is $87,059.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,500.00 and $88,800.00 per year, depending on experience, location, and employer.

What is a combustion engineer?

A combustion engineer is skilled in the process of harnessing the energy created by heating up fuel. Job duties include installing combustion systems and testing the equipment once it is operational. A combustion engineer may also have to troubleshoot issues with equipment that is not working correctly. This technology can be found in many heating systems, including in a building or a car. Qualifications for this career include a bachelor’s or master’s degree in mechanical or chemical engineering.

What does a combustion engineer do?

A Combustion Engineer specializes in the design, operation, and optimization of systems that burn fuel to produce energy, such as boilers, furnaces, and engines. They analyze combustion processes to improve efficiency, reduce emissions, and ensure safety. Their work often involves troubleshooting equipment, developing new combustion technologies, and ensuring compliance with environmental regulations. Combustion Engineers play a critical role in industries like power generation, manufacturing, aerospace, and automotive engineering.

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

To thrive as a Combustion Engineer, you need a solid background in mechanical or chemical engineering, with expertise in thermodynamics, fluid mechanics, and combustion principles, usually supported by a relevant degree. Familiarity with simulation software (such as ANSYS Fluent or CHEMKIN), emissions testing equipment, and relevant industry certifications are typically required. Strong problem-solving skills, attention to detail, and effective teamwork set exceptional professionals apart in this field. These competencies are vital to ensure safe, efficient, and environmentally compliant combustion system design and operation.

What is the difference between Combustion Engineer vs Mechanical Engineer?

AspectCombustion EngineerMechanical Engineer
CredentialsEngineering degree, certifications in combustion or thermodynamicsEngineering degree, mechanical or related certifications
Work EnvironmentPower plants, industrial facilities, research labsManufacturing, design firms, maintenance facilities
Industry UsageEnergy, power generation, petrochemicalManufacturing, automotive, aerospace

Combustion Engineers focus on designing and optimizing combustion processes, often working in energy and industrial sectors. Mechanical Engineers have a broader scope, working on machinery, systems, and product design across various industries. While both roles require engineering degrees, combustion engineers specialize in combustion systems, whereas mechanical engineers work on mechanical components and systems.

What are some common challenges combustion engineers face when optimizing industrial combustion systems?

Combustion Engineers often encounter challenges related to balancing efficiency, emissions control, and system safety when optimizing industrial combustion systems. Addressing varying fuel qualities, maintaining equipment reliability, and complying with strict environmental regulations can be demanding. Effective collaboration with process engineers, maintenance teams, and environmental specialists is essential to troubleshoot issues and implement improvements. Staying updated with advancements in combustion technology and control systems also helps in overcoming these challenges and ensuring optimal plant performance.
What are the most commonly searched types of Combustion Engineer jobs in California? The most popular types of Combustion Engineer jobs in California are:
What cities in California are hiring for Combustion Engineer jobs? Cities in California with the most Combustion Engineer job openings:
What are popular job titles related to Combustion Engineer jobs in CA? For Combustion Engineer jobs in CA, the most frequently searched job titles are:
Infographic showing various Combustion Engineer job openings in California as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $87,059 per year, or $41.9 per hour.

Sr. Combustion Engineer

Arbor Energy

El Segundo, CA • On-site

$150K - $175K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 20 days ago


Job description

Role Overview
The Sr. Combustion Engineer helps pioneer our rocket-inspired, high-pressure combustion systems for carbon-neutral and carbon-negative power cycles.  In this role, you'll lead end-to-end development of cutting-edge, high-efficiency combustion devices in a fast-paced, collaborative environment.  You will partner closely with test engineers, analysts, and designers to push boundaries-delivering breakthrough performance that powers a sustainable future. 
From conceptual design and modeling to hands-on testing and rapid iteration, you'll own the full hardware lifecycle. 
 
This is an onsite opportunity in our El Segundo, CA office. 
Responsibilities
  • Lead the clean-sheet design and analysis of advanced oxy-fuel combustion systems, delivering breakthrough performance from concept to reality
  • Plan, execute, and analyze high-pressure and temperature test campaigns, delivering actionable insights to accelerate progress
  • Guide system configuration and drive performance optimization for maximum efficiency and reliability
  • Own rapid hardware development cycles-from manufacturing and assembly through testing and iterative improvements
  • Leverage additive manufacturing and state-of-the-art simulation tools to accelerate innovation and reduce development timelines
  • Champion continuous improvement by proposing and implementing design upgrades
Requirements
  • Bachelor's degree in Mechanical, Aerospace, Chemical engineering, or related field
  • 7+ years of experience in combustion system design, analysis, and testing
  • Comprehensive understanding of thermodynamics, fluid mechanics, and heat transfer
  • Hands-on experience with high-temperature and pressure equipment
  • Demonstrated ability to own the product lifecycle from conceptual design to validation
  • Curious, inventive, and entrepreneurial mindset comfortable driving progress 
Preferred Qualifications
  • Advanced degree (M.S. or Ph.D.) in Mechanical, Aerospace, or Chemical engineering
  • Hands-on experience with hot-fire testing and high-pressure systems in rocket or gas turbine environments
  • Programming or scripting skills for data reduction and automation (Python, MATLAB, etc.)
  • Background in startup environments or agile hardware development cycles
Benefits & Compensation
  • Pre-IPO stock options
  • Medical, dental, and vision insurance (Arbor covers 90% for employees)
  • Basic life insurance fully covered
  • Health savings account (HSA) with matching
  • Flexible savings account (FSA)
  • Unlimited PTO 
  • 12+ company holidays, including Earth Day! 
  • 401(k)
  • Commuter benefits
  • Annual learning and development stipend
  • And more!
Base Pay: $150,000 - $175,000 USD/year. The salary is subject to the applicant's skills, qualifications, experience, and geographic location.