Test Engineer III

Electra

Boulder (CO)

On-site

USD 105,000 - 125,000

Full time

39 hours ago
Be an early applicant
Application generator

A complete application in a minute — tailored resume and cover letter, ready to send.

Get past ATS filters

Benefits offered by this job

Medical Insurance
Equity
401(k) with match
Health Savings Account (HSA)
Paid Time Off & Holidays
Parental Leave

Job summary

Electra seeks a Test Engineer III in Boulder, CO to design and execute reliability tests for electrochemical materials and pilot-scale systems. You will analyze data, develop testing plans, and work with cross-functional teams to improve product performance.

Requires a chemical/ mechanical/ materials/ electrical engineering background with 5+ years of reliability engineering or 3+ years with a master’s degree, plus proficiency in JMP, Minitab, and LabVIEW.

Qualifications

  • Bachelor’s degree in Chemical Engineering, Mechanical Engineering, Materials Science, Electrical Engineering, or a related field.

Responsibilities

  • Own the execution, operation, and continuous improvement of pilot-scale hydrometallurgical and electrochemical systems
  • Lead troubleshooting for process equipment, instrumentation, and hydrometallurgical operations, implementing corrective actions to improve performance and reliability
  • Design, execute, and evaluate reliability and validation test plans for materials, components, and systems across a range of environmental and operating conditions
  • Develop and perform accelerated life testing, failure mode and effects analysis (FMEA), and other reliability assessments to evaluate product performance and identify improvement opportunities
  • Analyze complex testing and performance data to identify trends, determine root causes, and recommend design or process improvements
  • Collaborate with Engineering, R&D, Process Engineering, Operations, and Quality to define measurement requirements, ensure data quality, develop monitoring strategies, interlocks, alarms, and safe operating procedures
  • Develop test methods, procedures, and documentation that improve consistency, repeatability, and technical quality
  • Support root cause investigations and corrective actions by applying sound engineering judgment and advanced analytical techniques
  • Communicate technical findings and recommendations to cross-functional stakeholders and adapt communication to a variety of technical audiences
  • Ensure laboratory activities comply with company safety expectations, engineering standards, and applicable quality requirements
  • Perform other duties as assigned

Skills

Reliability engineering
Testing
Product validation
Data-driven decision making
Technical writing

Education

Bachelor’s degree in Chemical Engineering, Mechanical Engineering, Materials Science, Electrical Engineering, or related field
Master’s degree in a related field

Tools

JMP
Minitab
LabVIEW

Job description

Who We Are

Electra is reinventing ironmaking from the ground up with a breakthrough electrochemical technology that produces high purity clean iron and critical co-minerals. With two operating pilots in Boulder and a new demonstration facility underway in Jefferson County, we’re on track to reach commercial scale by the end of the decade. Backed by over $300 million and strategic partnerships with global leaders across mining, steel, and big tech, momentum is on our side. Recognized by Fast Company as a Most Innovative Company and a Next Big Thing in Tech, and named one of TIME's 100 Climate Leaders, we’re building a company shaping the future of industry. If you’re looking to make an impact and join a team that’s driven, focused, and scaling, we want to hear from you.

Who We Are

Electra is reinventing ironmaking from the ground up with a breakthrough electrochemical technology that produces high purity clean iron and critical co-minerals. With two operating pilots in Boulder and a new demonstration facility underway in Jefferson County, we’re on track to reach commercial scale by the end of the decade. Backed by over $300 million and strategic partnerships with global leaders across mining, steel, and big tech, momentum is on our side. Recognized by Fast Company as a Most Innovative Company and a Next Big Thing in Tech, and named one of TIME's 100 Climate Leaders, we’re building a company shaping the future of industry. If you’re looking to make an impact and join a team that’s driven, focused, and scaling, we want to hear from you.

What You Will Do

Electra is seeking an experienced Test Engineer III to support the development, validation, and continuous improvement of advanced materials, components, and systems. This role is responsible for independently designing and executing reliability testing, evaluating product performance, and applying advanced analytical techniques to improve durability, safety, and reliability across research, development, and pilot operations.

Working closely with Engineering, R&D, Process Engineering, Operations, and Quality, this position applies deep technical expertise to solve complex engineering challenges, recommend practical solutions, and contribute to the successful development and commercialization of Electra's technology.

Responsibilities Include
  • Own the execution, operation, and continuous improvement of pilot-scale hydrometallurgical and electrochemical systems
  • Lead troubleshooting for process equipment, instrumentation, and hydrometallurgical operations, implementing corrective actions to improve performance and reliability
  • Design, execute, and evaluate reliability and validation test plans for materials, components, and systems across a range of environmental and operating conditions
  • Develop and perform accelerated life testing, failure mode and effects analysis (FMEA), and other reliability assessments to evaluate product performance and identify improvement opportunities
  • Analyze complex testing and performance data to identify trends, determine root causes, and recommend design or process improvements
  • Collaborate with Engineering, R&D, Process Engineering, Operations, and Quality to define measurement requirements, ensure data quality, develop monitoring strategies, interlocks, alarms, and safe operating procedures.
  • Develop test methods, procedures, and documentation that improve consistency, repeatability, and technical quality
  • Support root cause investigations and corrective actions by applying sound engineering judgment and advanced analytical techniques
  • Communicate technical findings and recommendations to cross-functional stakeholders and adapt communication to a variety of technical audiences
  • Ensure laboratory activities comply with company safety expectations, engineering standards, and applicable quality requirements
  • Perform other duties as assigned
What We Need You To Bring To The Team
  • Bachelor’s degree in Chemical Engineering, Mechanical Engineering, Materials Science, Electrical Engineering, or a related field
  • 5+ years of professional experience in reliability engineering, testing, product validation, or a related engineering discipline; or 3+ years with a master's degree
  • Complete knowledge and understanding of reliability engineering principles, statistical analysis, failure mechanisms, and engineering best practices
  • Experience with hydrometallurgical processes including leaching, filtration, or solution purification
  • Demonstrated understanding of chemical process systems, fluid handling, reactors, electrochemical systems, or hydrometallurgical unit operations
  • Experience designing and executing reliability testing, accelerated life testing, and product validation activities
  • Demonstrated ability to analyze complex engineering data, evaluate multiple factors, and develop practical, data-driven recommendations
  • Experience applying structured problem-solving methodologies, root cause analysis, and engineering judgment to resolve complex technical issues
  • Proficiency with engineering and statistical analysis tools such as JMP, Minitab, LabVIEW, or similar platforms
  • Familiarity with applicable testing standards such as ASTM, IEC, MIL-STD, or similar
  • Strong technical writing, documentation, and presentation skills
  • Demonstrated ability to work independently while managing multiple priorities and adapting to changing project needs
  • Ability to build collaborative relationships across multidisciplinary teams and effectively communicate technical concepts to diverse audiences
  • Comfortable working in a fast-paced research, development, pilot plant, or manufacturing environment
What We Want You To Bring To The Team
  • Experience supporting electrochemical systems, hydrometallurgical processes, battery materials, critical minerals, or advanced manufacturing
  • Experience with pilot plant operations, technology scale-up, or industrial process systems
  • Experience working with industrial or manufacturing data systems including the ability to query, extract, transform, and analyze large datasets from process data repositories
  • Experience with predictive maintenance, digital twin technologies, or advanced reliability monitoring methods
Compensation

The anticipated starting pay range for this position is $105,000-$125,000. Compensation will vary based on experience and qualifications, with offers determined by skills, experience, and overall alignment with the role. The top of the salary range is usually reserved for candidates with highly specialized expertise and extensive relevant experience.

At Electra, We Invest in Your Future

At Electra, we invest in the well-being, financial security, and long-term success of our employees. Our comprehensive benefits package is designed to support you and your family - both at work and at home.

We Are Proud To Offer
  • 100% Employer-Paid Medical, Dental & Vision Insurance - Full premium coverage for full-time employees, spouses/domestic partners, and dependents at no cost to you
  • Equity - Share in Electra's success through company equity
  • 401(k) with 5% Employer Match - Immediately 100% vested, so every employer contribution is yours once you're eligible
  • Health Savings Account (HSA) - Employer contributions of $1,800 for individuals and $3,600 for families
  • Paid Time Off & Paid Holidays - Time to rest, recharge, and focus on what matters most
  • 12 Weeks of 100% Paid Parental Leave - Supporting your family during life's biggest moments
  • 100% Employer-Paid Life Insurance & AD&D - Coverage equal to 2x your annual salary
  • 100% Employer-Paid Disability Insurance - Income protection when you need it most
  • Flexible Spending Accounts (FSA) - Pre-tax savings for eligible healthcare and dependent care expenses
  • Supplemental Accident & Critical Illness Insurance - Additional financial protection for unexpected events
  • Employee Assistance Programs (EAPs) - Confidential mental health, financial, and wellness resources available to you and your family

If you need an accommodation during the application or interview process, reach out to us at careers@electra.earth We're here to help.

Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Test Engineer III
Test Engineer III

ELECTRA • Longmont (CO)

On-site
USD 105,000 - 125,000
Medical, dental & vision insurance
Equity
401(k) match
+7
Test Engineer III New Boulder, Colorado, United States
Test Engineer III New Boulder, Colorado, United States

ElectraSteel, Inc. • Boulder (CO), Northern (KY)

Hybrid
USD 105,000 - 125,000
100% Employer-Paid Medical, Dental & 5
Vision Insurance
Equity
+8
Senior Scientist, Analytical Chemistry Senior Scientist, Analytical Chemistry Electra In-person[...]
Senior Scientist, Analytical Chemistry Senior Scientist, Analytical Chemistry Electra In-person[...]

Seeds Renewables • Boulder (CO)

On-site
USD 100,000 - 150,000
100% paid insurance premiums
$1,800 in annual HSA contributions
401k with matching contributions
Senior Controls Engineer Boulder, Colorado, United States
Senior Controls Engineer Boulder, Colorado, United States

Electra • Boulder (CO)

On-site
USD 100,000 - 175,000
100% paid medical, dental, vision insurance
401(k) with matching contributions
Paid parental leave
Senior Controls Engineer
Senior Controls Engineer

Electra • Boulder (CO)

On-site
USD 105,000 - 140,000
100% paid medical premiums
401k with matching contributions
Annual HSA contributions
Senior Materials, Process, & Test Engineer
Senior Materials, Process, & Test Engineer

ELECTRA • Manassas (VA)

On-site
USD 130,000 - 160,000
Medical, dental, and vision insurance
Sick leave and holidays
401(k) with immediate vesting
+1
R&D Electrochemical Test Specialist
R&D Electrochemical Test Specialist

Terrestrial Energy Inc. • Bryan (TX)

On-site
USD 90,000 - 130,000
Extended Healthcare Plan
Vacation policy for work-life balance
EAP Programs for you and family
+4
9.3. Senior R&D Scientist -Electrochemist
9.3. Senior R&D Scientist -Electrochemist

Phoenixtailings • Woburn (MA)

On-site
USD 130,000 - 170,000
Healthcare: 100% Medical, dental, and视
Stock Options: Ownership in a fast‑gq
Time Off: Unlimited PTO
+1
9.3. Senior R&D Scientist -Electrochemist
9.3. Senior R&D Scientist -Electrochemist

Phoenix Tailings Inc. • Woburn (MA)

On-site
USD 130,000 - 170,000
100% Medical, dental, and vision coverage
Stock Options
Unlimited PTO
+1
Principal Quality Inspector
Principal Quality Inspector

Electra • Manassas (VA)

On-site
USD 125,000 - 150,000
Medical Insurance
Dental Insurance
Vision Insurance
+2