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Fluids Engineer Jobs in California (NOW HIRING)

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Fluids Engineer information

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$23.7K

$106.5K

$169.7K

How much do fluids engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for fluids engineer in California is $106,543.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,400.00 and $131,800.00 per year, depending on experience, location, and employer.

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

To thrive as a Fluids Engineer, you need a solid background in fluid mechanics, thermodynamics, and mathematics, typically supported by a degree in mechanical, chemical, or petroleum engineering. Familiarity with simulation software like ANSYS Fluent or COMSOL, as well as relevant industry certifications, is often required. Strong analytical thinking, problem-solving abilities, and effective communication skills help Fluids Engineers excel in collaborative and technically challenging environments. These skills are vital for accurately modeling fluid behavior, ensuring system safety, and delivering efficient engineering solutions.

What are some common challenges faced by Fluids Engineers in cross-disciplinary project teams?

Fluids Engineers often work alongside mechanical, civil, and chemical engineers, which can present challenges in aligning diverse technical perspectives and priorities. Effective communication is essential, as each discipline may use different terminology or have unique design constraints. Additionally, balancing project timelines and integrating fluid dynamics solutions with broader system requirements can require adaptability and proactive problem-solving. Building strong collaborative relationships and staying open to feedback are key strategies for overcoming these challenges.

What are Fluids Engineers?

Fluids Engineers are professionals who specialize in the study and application of fluid mechanics, which involves the behavior of liquids and gases. They design, analyze, and optimize systems where fluids play a critical role, such as pipelines, pumps, turbines, and hydraulic systems. Fluids Engineers work in various industries, including oil and gas, aerospace, automotive, and manufacturing, to ensure efficient and safe transport and control of fluids. Their work often involves simulation, modeling, and testing to solve complex engineering challenges.

What is the difference between Fluids Engineer vs Mechanical Engineer?

AspectFluids EngineerMechanical Engineer
Required CredentialsBachelor's in Mechanical, Aerospace, or Civil Engineering; specialization in fluid dynamicsBachelor's in Mechanical Engineering; broad engineering fundamentals
Work EnvironmentResearch labs, aerospace, energy, and fluid systems industriesManufacturing, automotive, aerospace, and product design
Industry UsageFocus on fluid behavior, flow analysis, and hydraulicsDesign and analyze mechanical systems, including thermal and structural components

Fluids Engineers specialize in fluid dynamics, working primarily on fluid systems and flow analysis, often within aerospace, energy, or research sectors. Mechanical Engineers have a broader scope, covering various mechanical systems, including thermal, structural, and fluid components. Both roles require strong engineering fundamentals, but Fluids Engineers focus more on fluid-specific applications.

What are popular job titles related to Fluids Engineer jobs in California? For Fluids Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Fluids Engineer jobs in California look for? The top searched job categories for Fluids Engineer jobs in California are:
What cities in California are hiring for Fluids Engineer jobs? Cities in California with the most Fluids Engineer job openings:
Fluids Engineer jobs near you
Infographic showing various Fluids Engineer job openings in California as of May 2026, with employment types broken down into 2% As Needed, 81% Full Time, 15% Part Time, 1% Temporary, and 1% Contract. Highlights an 94% Physical, and 6% Hybrid job distribution, with an average salary of $106,543 per year, or $51.2 per hour.

Sr. Propulsion Engineer - Ground Fluids

Varda Space Industries

El Segundo, CA

$133K - $175K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 10 days ago

Job description

Senior Propulsion Engineer
Ground Fluids 

El Segundo, California, United States  |  Full-Time, On-Site 

About This Role 

This isn't a "maintain the status quo" role. This is a build-the-future role. 

Varda is looking for a Senior Propulsion Engineer to serve as the technical authority for our ground fluid systems - the backbone of every mission we fly. You won't just be executing someone else's vision. You'll be setting the strategy, writing the standards, and building the infrastructure that gets Varda spacecraft off the ground and into orbit. 

You'll own the full lifecycle of ground fluid systems - from architecture and design through build, test, and live flight operations. You'll lead propellant loading campaigns across multiple sites, define our operational approach as we scale, and serve as the technical north star for the broader propulsion team. 

If you've been deep in the trenches of propulsion for years and you're ready to step up as the person who sets the direction, this is your seat. 

Responsibilities 

  • Own it end-to-end: Architecture, schematics, mechanical design, build, and operations for ground fluid systems across Varda's spacecraft programs - including critical satellite bus GSE, thruster development test stands, and component ATP hardware. 
  • Lead propellant loading campaigns across multiple Varda sites, setting the bar for safety, efficiency, and reliability. 
  • Define Varda's propellant handling processes from the ground up, ensuring every commodity meets flight specifications. 
  • Drive the ground fluids roadmap: identify capability gaps, prioritize investments, and shape the team as we grow. 
  • Set the standard: author and maintain technical standards, work instructions, and engineering documentation that the whole team builds on. 
  • Grow the next generation: mentor and develop junior and mid-level engineers; be the technical reviewer they rely on. 
  • Be the face of ground fluids in cross-functional reviews, launch site coordination, and partner discussions. 
  • Solve the hard problems: serve as the final escalation point when things get complex - and drive them to resolution. 

Basic Qualifications 

  • Bachelor's degree or higher in Aerospace, Mechanical, or a related engineering field 
  • 6+ years of hands-on experience in propulsion fluid system definition, design, build, and test for spacecraft or launch vehicles 
  • Deep, demonstrated understanding of fluid system components: pressurized hardware, tubing, fittings, seals, valves, and instrumentation 
  • Proven experience authoring and executing operational procedures for ground test or flight campaigns 
  • Proficiency in authoring and interpreting Piping and Instrumentation Diagrams (P&IDs) 
  • Direct experience with fluid system manufacturing processes and installation methods 
  • Familiarity with 91-710 or equivalent range safety specifications 
  • Track record of technical ownership - driving problems to resolution across organizational boundaries 
  • Proficiency with CAD and product lifecycle management (PLM) software 

Preferred Skills & Experience 

  • 8+ years in propulsion fluid systems for spacecraft or rockets 
  • Experience with hypergolic, cryogenic, or other spacecraft propellants 
  • Test or launch site fluid systems operations experience, including coordinating with range safety and launch site personnel 
  • Prior experience leading a technical team or sub-discipline - formally or informally 
  • Experience developing and enforcing engineering standards or design guidelines for a propulsion organization 
  • Exceptional technical communication skills: precision and clarity across work instructions, specs, assembly procedures, and engineering memos 

Compensation & Benefits 

Salary Range: $133,000 - $175,000 per year 

Job-related skills, education, experience, and performance determine leveling and base salary. You'll also be eligible for incentives in the form of stock options and/or long-term cash awards. 

  •   Equity in a fully funded space startup with serious growth potential 
  •   401(k) matching 
  •   Unlimited PTO 
  •   Health, vision, and dental insurance 
  •   Daily lunch and snacks on site; dinners twice a week 
  •   Maternity/Paternity leave 

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