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Fuel Cell Test Engineer Jobs in Minnesota (NOW HIRING)

Protolabs

Senior Software Quality Engineer

Maple Plain, MN · On-site

$107K - $161K/yr

It's our people who fuel our creativity and make our culture feel like home. Join our team as a ... Support and evolve the test strategy for the Pricing domain, covering functional, integration ...

New

Protolabs

Senior Software Quality Engineer

Maple Plain, MN · On-site

$107K - $161K/yr

It's our people who fuel our creativity and make our culture feel like home. Join our team as a ... Support and evolve the test strategy for the Pricing domain, covering functional, integration ...

Kraemer North America

Field Engineer

Burnsville, MN · On-site

$85K/yr

As a Field Engineer, you will gain hands-on experience in the heavy civil construction industry ... Company Vehicle/Fuel Card * Company Cell Phone/Computer Salary: $85,000. Base salary is dependent ...

Water Technologies

Membrane Fabricator

Minnetonka, MN · On-site

... document cell tests on membrane * Perform troubleshooting to identify and correct root cause of ... Associate's Degree in engineering, industrial technology, instrumentation, automated systems and ...

Northrop Grumman Corporation

$98K - $147K/yr

Perform analysis, design, or test of one or more moderately complex materials (including energetics ... fuel rocket, air-breathing, thrusters) for application in launch vehicles, missile systems, and ...

Northrop Grumman

$98K - $147K/yr

Perform analysis, design, or test of one or more moderately complex materials (including energetics ... fuel rocket, air-breathing, thrusters) for application in launch vehicles, missile systems, and ...

North Wind

Lead Mechanical Engineer

Saint Paul, MN · On-site

$100K - $160K/yr

... and hypersonic ground test projects. This diverse role includes designing and validating ... fuel, and cooling water). Work collaboratively with Designers to prepare drawings and bills of ...

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Fuel Cell Test Engineer information

What does a fuel cell test engineer do?

A Fuel Cell Test Engineer is responsible for designing, conducting, and analyzing tests on fuel cell systems and components. They ensure that fuel cells meet safety, efficiency, and performance standards by developing test protocols, troubleshooting issues, and interpreting data. Their work helps improve fuel cell technology for applications such as vehicles, power generation, and portable devices, often collaborating with other engineers and scientists to optimize system performance.

What are the key skills and qualifications needed to thrive as a fuel cell test engineer?

To thrive as a Fuel Cell Test Engineer, you need a solid background in mechanical, chemical, or electrical engineering, with knowledge of fuel cell technology and experience in laboratory testing or prototyping. Familiarity with data acquisition systems, control software (such as LabVIEW or MATLAB), and safety protocols is typically required, along with relevant industry certifications. Strong analytical thinking, problem-solving abilities, and effective communication skills help you interpret test results and collaborate with multidisciplinary teams. These skills ensure accurate performance evaluation, safe operations, and innovation in advancing fuel cell technology.

How does a fuel cell test engineer typically collaborate with other teams during the development and testing process?

Fuel Cell Test Engineers frequently work in close collaboration with multidisciplinary teams, including design engineers, chemists, and manufacturing specialists. Their role often involves sharing test data, providing feedback on prototype performance, and troubleshooting issues alongside these groups. Regular meetings and joint problem-solving sessions are common, ensuring that testing aligns with both design requirements and production realities. This collaborative environment helps accelerate innovation and ensures that fuel cell systems meet safety, efficiency, and durability standards.

What is the difference between Fuel Cell Test Engineer vs Fuel Cell Development Engineer?

AspectFuel Cell Test EngineerFuel Cell Development Engineer
CredentialsEngineering degree, certifications in testing or fuel cellsEngineering degree, certifications in design and development
Work EnvironmentLaboratories, testing facilities, production linesResearch labs, R&D departments, design studios
Industry UsageTesting and validation of fuel cell productsDesigning and improving fuel cell systems

Fuel Cell Test Engineers focus on testing, validating, and ensuring the quality of fuel cell products, often working in labs and testing facilities. Fuel Cell Development Engineers are involved in designing and developing new fuel cell technologies, working primarily in R&D environments. Both roles require engineering expertise, but their core responsibilities differ in testing versus development.

What are popular job titles related to Fuel Cell Test Engineer jobs in Minnesota?

For Fuel Cell Test Engineer jobs in Minnesota, the most frequently searched job titles are:

What job categories do people searching Fuel Cell Test Engineer jobs in Minnesota look for?

The top searched job categories for Fuel Cell Test Engineer jobs in Minnesota are:

What cities in Minnesota are hiring for Fuel Cell Test Engineer jobs?

Cities in Minnesota with the most Fuel Cell Test Engineer job openings:

Fuel Cell Test Engineer jobs near you
Infographic showing various Fuel Cell Test Engineer job openings in Minnesota as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, 3% Contract, and 2% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Senior Software Quality Engineer

Maple Plain, MN • On-site

Protolabs
Industrial Machinery Manufacturing • 1 - 5K employees
Learn more about Protolabsexternal

$107K - $161K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New

Protolabs rating

9.1

Company rating: 9.1 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

Job description

Be yourself at Protolabs 
Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification.  We are an equal opportunity employer, and we are committed to building a diverse team that feels they are valued in the workplace.  So do you feel you do not meet every single requirement but still intrigued? We encourage you to still apply!  You can help make our company even better.  We do not discriminate based on race, color, national origin, sexual orientation, gender, age, mental or physical ability, or any way you represent yourself.  We strongly believe diversity makes for more successful teams. 
 
Why Protolabs? 
We are the leaders in digital manufacturing.  We hire doers, makers, and creative thinkers who tackle our roles with an entrepreneurial spirit.  Our culture is centered around meaningful work that brings new and innovative products to market at unprecedented speeds.  We are a diverse team that comes from all walks of life and take pride in our team who is smart, genuine, humble, and passionate about what we do.  It’s our people who fuel our creativity and make our culture feel like home. 

Join our team as a Senior Software Quality Engineer!
This is a fixed hybrid role on-site Tuesday, Wednesday, Thursday at HQ in Maple Plain, MN.
What you’ll do
  • Support and evolve the test strategy for the Pricing domain, covering functional, integration, contract, regression, and non‑functional testing such as performance, reliability, and ML quality gating across services and APIs
  • Design, implement, and maintain automated test suites for APIs, events, integrations, and targeted end‑to‑end and performance scenarios aligned with the team’s architecture, including API and event‑driven components and cloud deployments
  • Own and extend continuous testing within GitHub Actions or Azure DevOps CI/CD pipelines, ensuring test execution on PRs, enforcing quality gates, reporting results, managing flaky tests, and integrating with deployment workflows.
  • Validate pricing and ML outputs for correctness, edge cases, and regression, including geometry‑driven estimates, probabilistic forecasts, and model‑serving behaviour where applicable
  • Partner with engineers to improve testability through clear acceptance criteria, observable systems, contract testing between services, and shift‑left practices during code reviews. Investigate defects in production and pre‑production environments, perform root cause analysis, and drive preventative improvements such as closing automation gaps, increasing coverage, and enhancing processes
  • Contribute to release readiness by assessing risks, defining regression scope, providing go or no‑go input, and verifying system behaviour after release for pricing‑critical changes
  • Monitor quality metrics including coverage trends, defect escape rates, pipeline stability, and SLA‑related signals, and communicate status clearly to engineering and product leadership while automating post‑release monitoring
  • Mentor QA engineers and SDETs, promote testing standards, establish coding conventions for tests, and drive shared ownership of quality and testing frameworks across the engineering organisation. Participate in on‑call or incident support rotations when needed, focusing on reproductions, adding automated regression coverage, and ensuring long‑term fixes
  • Ensure the test approach aligns with relevant regulatory, audit, and data handling requirements, especially in the context of commercial pricing systems
What you’ll bring
  • Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related field, or equivalent practical experience
  • 7+ years of experience in software quality assurance, test automation, or SDET roles in a SaaS or production environment
  • Experience owning test automation and CI integration for backend or platform teams
  • Proven track record of leading test strategy or automation initiatives across cross functional products
  • Strong programming skills for test automation, especially in Python, with C# as a plus, and comfortable working directly in engineering codebases including reviews, fixes, shared libraries, and build pipelines
  • Solid experience with API and UI testing, along with component integration and service level integration testing
  • Hands on experience designing and maintaining GitHub Actions or similar CI pipelines, including parallel jobs, artefacts, secrets management, branch protections, and failure triage
  • Good understanding of databases such as PostgreSQL or MySQL, including writing data setup and assertions, understanding migration impacts, ensuring test isolation, and writing complex SQL queries
  • Experience working in cloud environments such as AWS, GCP, or Azure, and familiarity with containerised workloads including
  • Docker and basic Kubernetes concepts for test environments
  • ISTQB certification at foundation or advanced level, or equivalent formal QA training, with practical application of structured test design techniques such as equivalence partitioning, boundary value analysis, risk based testing, traceability, and quality modelling
  • Strong analytical skills when working in ambiguous domains, with the ability to translate finance, sales, and business rules into clear test cases and automation
  • A strong quality mindset with attention to detail, especially around pricing rules and regression in revenue impacting flows
Nice to have
  • Exposure to ML and MLOps testing, including model validation, A B or backtesting support, monitoring inference pipelines, and ensuring data quality
  • Experience with tools such as pytest, Playwright or similar for selective UI and API flows, Postman or Newman, contract testing frameworks, and performance tools like Locust
  • Familiarity with observability practices including logs, metrics, and traces for test failure diagnosis and production like verification
  • Experience participating in on call or incident response within a platform team
  • Experience with DBT or data testing frameworks
 
What's in it for you?
  • We offer a competitive salary and annual bonus opportunity
  • In addition, we offer amazing benefits including but not limited to:
    • Health Insurance: Traditional OR High Deductible plan
    • Flexible Spending Accounts
    • Health Savings Account (including employer contributions)
    • Dental and Vision
    • Basic and Supplemental Life Insurance
    • Short-Term and Long-Term Disability
  • Paid caregiver leave
  • You will receive PTO + Holiday Pay + Wellness Hours + Volunteer Hours
  • 401k with company match and immediate vest
  • Employee Stock Purchase Program at a 15% discounted rate
  • Matching grants through Protolabs foundation
  • And More!
Protolabs offers a competitive total rewards package, and compensation mix vary based on position, such as base wage, as well as other earnings including incentives and commissions. Actual pay offered will vary depending on multiple factors which may include, without limitation, job function, work experience, specialized skills, training, education, and certifications.
Proto Labs maintains ITAR-compliant operations in all of our United States based facilities.  Due to ITAR regulations, this role is only open to U.S. Citizens, lawful permanent residents (green card holders) or foreign nationals granted refugee or asylee status.  Individuals with temporary visas (e.g. E, F-1, H-1, H-2, L, B, J, TN or OPT) are not eligible for hire in this role.
 
Proto Labs, Inc. is an Equal Opportunity Employer
 
Physical Demands:
While performing the essential duties of this job, the employee is regularly required to sit; use a computer keyboard, monitor and mouse, telephone and printer; reach with hands, and arms, talk, see and hear.  The employee is occasionally required to stand, walk, stoop or kneel and must occasionally lift and/or move up to 25 pounds.
Work Environment:
Indoors (A/C); nonsmoking; the majority of this job function is performed in an office setting requiring normal safety precautions. However, there may be job duties that require the employee to spend time in the manufacturing areas exposed to machinery and noise; eye protection occasionally required. Occasionally works in outside weather conditions. Occasionally works near moving mechanical parts and in high, precarious places and is occasionally exposed to wet and/or humid conditions, fumes or airborne particles, toxic or caustic chemicals, risk of electrical shock and vibration. The noise level in the work environment is usually quiet to moderate.
  

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