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Fluid Systems Engineer Jobs (NOW HIRING)

Electric Hydrogen

Fluid Systems Engineer

San Jose, CA · On-site

We are seeking a Fluid Systems Engineer to join the Product Engineering team and contribute to the design, development, and optimization of hardware and fluid systems for PEM electrolysis plants. In ...

Electric Hydrogen

Fluid Systems Engineer

San Jose, CA · On-site

$105K - $150K/yr

Develop and improve fluid systems hardware by translating plant and customer requirements into engineering specifications * Create and maintain engineering documentation, including Piping and ...

Framatome

Fluid Systems Engineer

Lynchburg, VA · On-site

$75 - $97/hr

Framatome's Installed Base Engineering organization is seeking Fluid Systems Engineers for our office in Lynchburg, VA. This position will be involved in one or more projects involving ...

Relativity Space

Senior Fluid Systems Engineer

Long Beach, CA · On-site

$109K - $150K/yr

As a Vehicle Fluid Systems Engineer, you will be responsible for the fluid system architecture and function for a given vehicle fluid subsystem. You will apply expertise in system architecture ...

General Matter

Fluid Systems Engineer

Los Angeles, CA · On-site

$100K - $175K/yr

About This Role We are seeking a Fluid Systems Engineer to lead the design, analysis, and deployment of fluid systems for our uranium enrichment facility. This role is responsible for developing ...

General Matter

Fluid Systems Engineer

Los Angeles, CA · On-site

$100K - $175K/yr

About This Role We are seeking a Fluid Systems Engineer to lead the design, analysis, and deployment of fluid systems for our uranium enrichment facility. This role is responsible for developing ...

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Fluid Systems Engineer information

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$167K

How much do fluid systems engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for fluid systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What does a fluid systems engineer do?

A Fluid Systems Engineer designs, analyzes, and maintains systems that control the flow of liquids and gases in various applications, such as aerospace, automotive, and industrial processes. They ensure efficient performance, safety, and regulatory compliance by using simulations, testing, and system optimization. Their work involves selecting appropriate materials, pumps, valves, and piping configurations. Additionally, they collaborate with multidisciplinary teams to integrate fluid systems into larger engineering projects.

What does the typical day-to-day work look like for a fluid systems engineer?

A Fluid Systems Engineer’s day often involves designing, analyzing, and optimizing systems that control the flow of liquids and gases, including reviewing project drawings, performing simulations, and conducting calculations to ensure efficiency and safety. You may collaborate closely with project managers, other engineers, and technicians to resolve technical challenges and oversee system installation and testing. Site visits to inspect current systems and attend meetings with clients or production teams are also common. This dynamic role offers variety, blending hands-on problem-solving with technical project management and teamwork across different project phases.

What are the key skills and qualifications needed to thrive in the fluid systems engineer position, and why are they important?

To thrive as a Fluid Systems Engineer, a solid background in mechanical or chemical engineering, along with expertise in fluid dynamics and thermodynamics, is essential. Proficiency in using CAD software, simulation tools such as ANSYS Fluent or MATLAB, and familiarity with relevant industry standards or certifications like PE licensure are highly beneficial. Strong analytical thinking, effective communication, and problem-solving abilities enable successful collaboration with multidisciplinary teams and stakeholders. These skills ensure accurate system design, efficient troubleshooting, and safe, reliable operation of fluid systems across various industries.

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Fluid Systems Engineer jobs near you
Infographic showing various Fluid Systems Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

Fluid Systems Engineer

Electric Hydrogen

San Jose, CA • On-site

Full-time

Posted 4 days ago

Job description

We are seeking a Fluid Systems Engineer to join the Product Engineering team and contribute to the design, development, and optimization of hardware and fluid systems for PEM electrolysis plants. In this role, you will work closely with cross-functional teams to develop next-generation products by solving cost, reliability, and performance challenges. Depending on your experience, you will support or lead fluid systems design activities throughout the product lifecycle, from concept development and requirements definition through production and sustaining engineering.

You will work onsite in San Jose, CA and report to the Director, Product Engineering.

Primary Responsibilities

  • Develop and improve fluid systems hardware by translating plant and customer requirements into engineering specifications
  • Create and maintain engineering documentation, including Piping and Instrumentation Diagrams (P&IDs) and Process Flow Diagrams (PFDs)
  • Perform engineering calculations, process simulations, and sensitivity analyses to support product optimization and requirements management
  • Evaluate and recommend equipment based on technical and commercial requirements
  • Support or lead process safety analyses, including HAZOP and LOPA activities
  • Perform engineering studies including relief device sizing, process simulation, CFD coordination, and heat transfer calculations
  • Develop process documentation, operating philosophies, and engineering narratives
  • Support engineering change management and continuous product improvements throughout the product lifecycle
  • Collaborate with instrumentation, controls, electrical, mechanical, manufacturing, and systems engineering teams to ensure successful product integration
  • Support reliability initiatives including DFMEA, RCA, and RAM analyses
  • Travel up to 10% to suppliers, manufacturing facilities, and customer sites

Qualifications

  • Bachelor's or Master's degree in Chemical Engineering, Mechanical Engineering, or a related engineering discipline
  • 2-5+ years of relevant engineering experience with candidates leveled based on technical expertise, demonstrated ownership, and overall experience
  • Experience designing fluid systems for industrial process equipment or complex engineered products
  • Experience with process design and simulation software such as Aspen Plus or Aspen HYSYS
  • Experience with fluid systems, piping, plumbing, tubing, valves, pumps, heat exchangers, or related process equipment
  • Working knowledge of fluid dynamics, heat transfer, mass transport, reaction chemistry, and mechanics of materials
  • Familiarity with process safety methodologies, including HAZOP and LOPA
  • Knowledge of applicable process industry codes and standards
  • Strong analytical, problem-solving, communication, and cross-functional collaboration skills
  • Experience in one or more of the following industries: hydrogen, energy storage, chemicals, biopharmaceuticals, semiconductors, water treatment, aerospace, or other industrial process industries

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