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Freelance Fuel Cell Engineer Jobs (NOW HIRING)

Actalent

Engineering Cell Technician

Mount Pleasant, PA · On-site

$23 - $25/hr

Fuel Cell Technician We are seeking a dedicated Engineering Cell Technician to support the assembly, testing, and quality control of solid oxide fuel cell (SOFC) systems. This role is hands-on and ...

Plug Power, Inc.

Sr. System Engineer

Albany, NY

$92K - $138K/yr

Sr. Systems Engineer - Fuel Cell Systems Status: Exempt (salaried) Department: Systems Engineering Position Summary The Sr. Systems Engineer is responsible for system and subsystem level design of ...

Plug Power, Inc.

Sr. System Engineer

Albany, NY · On-site

$92K - $138K/yr

Sr. Systems Engineer - Fuel Cell Systems Status: Exempt (salaried) Department: Systems Engineering Position Summary The Sr. Systems Engineer is responsible for system and subsystem level design of ...

Plug Power, Inc.

Sr. Systems Engineer

Albany, NY

$95K - $142K/yr

Sr. Systems Engineer - Fuel Cell Systems Status: Exempt (salaried) Department: Systems Engineering Position Summary The Sr. Systems Engineer is responsible for system and subsystem level design of ...

Plug Power, Inc.

Sr. Systems Engineer

Albany, NY · On-site

$95K - $142K/yr

Sr. Systems Engineer - Fuel Cell Systems Status: Exempt (salaried) Department: Systems Engineering Position Summary The Sr. Systems Engineer is responsible for system and subsystem level design of ...

INFINTIUM INC

Mechanical Engineer

Greenville, SC

As we continue to expand our hydrogen fuel cell product lineand enter new markets, we are seeking a highly motivated Mechanical Engineer tocontribute to new product development, prototype testing ...

Plug Power, Inc.

Sr. Systems Engineer

Albany, NY · On-site

$92K - $138K/yr

Sr. System Engineer Status: Exempt (salaried) Department: Reliability & Sustaining Engineering ... Develop architectures for fuel cell systems conforming to the applicable codes and standards.

Plug Power, Inc.

Sr. Systems Engineer

Albany, NY

$92K - $138K/yr

Sr. System Engineer Status: Exempt (salaried) Department: Reliability & Sustaining Engineering ... Develop architectures for fuel cell systems conforming to the applicable codes and standards.

Latitude Inc

Manufacturing Engineer

Sparks, MD

$80K - $115K/yr

Manufacturing Engineer Location: Sparks MD Job Summary: We are seeking a skilled Manufacturing ... fuel cell technologies. You will be responsible for developing, implementing, and improving ...

INFINTIUM INC

Mechanical Engineer

Greenville, SC · On-site

As we continue to expand our hydrogen fuel cell product lineand enter new markets, we are seeking a highly motivated Mechanical Engineer tocontribute to new product development, prototype testing ...

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Freelance Fuel Cell Engineer information

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$11K

$96.7K

$118K

How much do freelance fuel cell engineer jobs pay per year?

As of Jun 9, 2026, the average yearly pay for freelance fuel cell engineer in the United States is $96,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,000.00 and $109,000.00 per year, depending on experience, location, and employer.
What cities are hiring for Freelance Fuel Cell Engineer jobs? Cities with the most Freelance Fuel Cell Engineer job openings:
What are the most commonly searched types of Fuel Cell Engineer jobs? The most popular types of Fuel Cell Engineer jobs are:
What states have the most Freelance Fuel Cell Engineer jobs? States with the most job openings for Freelance Fuel Cell Engineer jobs include:
Freelance Fuel Cell Engineer jobs near you
Infographic showing various Freelance Fuel Cell Engineer job openings in the United States as of May 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $96,666 per year, or $46.5 per hour.
Chemical Engineer with Security Clearance

Chemical Engineer with Security Clearance

HX5, LLC

Brook Park, OH

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago

Job description

Chemical Engineer
Other Engineer III
NASA Glenn Research Center
Brook Park, Ohio HX5 is an award-winning provider of engineering, research and development, and technical services to clients such as NASA and the Department of Defense. Founded in 2004, HX5 is a fast-growing veteran and woman-owned company with locations nationwide. HX5, in support of the GEARS contract at NASA Glenn Research Center, is seeking a Chemical Engineer to support NASA’s Electrical Engineering department to augment the Power and Energy Storage Technologies for Mars team. The candidate will be responsible for developing fundamental equations for chemical reactions and energy balance in solid oxide fuel cell systems to be used by an engineer when developing a system level MATLAB model of a solid oxide fuel cell for use in a Martian environment. Required Skills: Background in static and dynamic chemical or solid oxide fuel cell system design. The ability to develop fundamental equations for chemical reactions and energy balance in solid oxide fuel cell systems.
Experience with solid oxide fuel cell power systems utilizing O2, H2, CO, CO2, and CH4. Strong technical writing skills.
Other Desired Skills: * Familiarity with fuel cell and/or electrolysis hardware at both the stack and system levels preferred.
  • Experience with Solid Oxide based systems are preferred, other electrochemical chemistries are acceptable (e.g. alkaline (KOH or NaOH), Direct Methanol, Molten Carbonate, Phosphoric Acid, or PEM chemistry).
Education and Experience: Must have one of the following combinations of education and experience: Ph.D. in Chemical Engineering with zero (0) to four (4) years of experience, Master's degree and four (4) to eight (8) years of experience.
  • Bachelor's degree and eight (8) to fourteen (14) years of experience
  • Must have an engineering degree from an ABET accredited program
Other Position Requirements: * Must be a US Citizen and successfully complete a U.S. government background investigation.
Must be able to obtain and maintain the appropriate level of security clearance for the position. HX5 offers a competitive salary and benefits package to include: Medical/Dental/Vision Insurance
  • 401(k) plan with Company Match
  • Paid Holidays
  • Paid Time Off
  • Parental Leave
  • Life Insurance
  • Tuition Reimbursement
  • Medical and Dependent Care Flexible Spending Accounts
  • Pet Insurance
HX5, LLC is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, age, national origin, ancestry, citizenship, disability, or veteran status. HX5, LLC is a Drug Free Workplace Employer. ACCESSIBILITY NOTICE: If you need a reasonable accommodation for any part of the employment process due to a physical or mental disability, please call (850) 362-6551.
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About HX5

Sourced by ZipRecruiter

Industry

Business management consulting

Company size

51 - 200 Employees

Headquarters location

Fort Walton Beach, FL, US

Year founded

2004

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