1

Root Cause Analysis Engineer Jobs in Phoenix, AZ

Root Cause Analysis & Continuous Improvement Lead or support structured root cause investigations ... Support Sustaining Engineering with field issue resolution and design improvements * Collaborate ...

Root Cause Analysis & Continuous Improvement*** Lead or support structured root cause ... Integrate reliability engineering into stage‐gate product development processes* Partner with ...

Process Engineer II

Scottsdale, AZ · On-site

$84K - $87K/yr

This engineering role builds upon foundational experience to lead targeted initiatives, support ... Facilitate process mapping, root cause analysis, and corrective/preventive actions for workflow ...

Process Engineer Goodyear, AZ How can you make a difference at your job and can have the ... JOB SUMMARY Drive process improvement, root cause analysis and troubleshooting through the ...

Showing results 21-40

Root Cause Analysis Engineer information

See Phoenix, AZ salary details

$12

$55

$80

How much do root cause analysis engineer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for root cause analysis engineer in Phoenix, AZ is $55.59, according to ZipRecruiter salary data. Most workers in this role earn between $39.86 and $73.99 per hour, depending on experience, location, and employer.

What does a root cause analysis engineer do?

A Root Cause Analysis (RCA) Engineer specializes in investigating problems, failures, or defects in products, systems, or processes to identify their underlying causes. By using structured methodologies and analytical tools, they determine why issues occurred and recommend corrective actions to prevent recurrence. Their work often involves collaborating with cross-functional teams, collecting and analyzing data, and documenting findings to improve overall quality and reliability. Root Cause Analysis Engineers play a crucial role in industries such as manufacturing, engineering, and IT, ensuring continuous improvement and operational excellence.

What are the key skills and qualifications needed to thrive as a root cause analysis engineer?

To thrive as a Root Cause Analysis Engineer, you need strong analytical skills, a solid engineering background, and experience with problem-solving methodologies like Six Sigma or 8D. Familiarity with technical tools such as statistical analysis software, failure mode and effects analysis (FMEA), and quality management systems is typically required, along with relevant certifications like Six Sigma Green or Black Belt. Effective communication, attention to detail, and cross-functional collaboration are vital soft skills for conveying findings and driving corrective actions. These abilities ensure accurate diagnosis of issues, effective implementation of solutions, and prevention of recurring problems in complex systems.

What are some common challenges faced by root cause analysis engineers, and how can they be addressed?

Root Cause Analysis Engineers often encounter challenges such as incomplete data, time constraints for investigations, and coordinating input from multiple departments. Addressing these issues requires strong communication skills, a systematic approach to data collection, and the ability to facilitate cross-functional meetings. Building strong relationships with stakeholders and using established RCA tools (like 5 Whys or Fishbone diagrams) can help streamline the process and lead to more accurate, actionable conclusions.

What is the difference between Root Cause Analysis Engineer vs Quality Engineer?

AspectRoot Cause Analysis EngineerQuality Engineer
CredentialsBachelor's in Engineering, certifications like Six Sigma or RCA toolsBachelor's in Engineering or Quality Management, certifications like ASQ CQE or Six Sigma
Work EnvironmentManufacturing, industrial, or process improvement settingsManufacturing, service, or product development environments
Industry UsageFocuses on identifying underlying causes of failures or defectsFocuses on ensuring product/service quality and compliance

While both roles aim to improve processes, the Root Cause Analysis Engineer specializes in diagnosing fundamental issues causing failures, whereas the Quality Engineer concentrates on maintaining overall product quality and compliance. The roles often overlap but differ in primary focus and scope.

What are popular job titles related to Root Cause Analysis Engineer jobs in Phoenix, AZ?

For Root Cause Analysis Engineer jobs in Phoenix, AZ, the most frequently searched job titles are:

What job categories do people searching Root Cause Analysis Engineer jobs in Phoenix, AZ look for?

The top searched job categories for Root Cause Analysis Engineer jobs in Phoenix, AZ are:

Infographic showing various Root Cause Analysis Engineer job openings in Phoenix, AZ as of August 2026, with employment types broken down into 90% Full Time, 5% Contract, and 5% Nights. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $115,637 per year, or $55.6 per hour.

Full-time

Posted 29 days ago


Job description

Job Description:


Job Summary: As the Senior Reliability Engineer, you will lead reliability engineering activities across Array Technologies' solar tracker products, supporting both New Product Introduction (NPI) and sustaining engineering efforts. This role is responsible for improving long-term product durability, performance, safety, and lifecycle cost through structured reliability methodologies, testing, and cross-functional collaboration.

The Senior Reliability Engineer will drive reliability strategy including Design Failure Mode and Effects Analysis (DFMEA), reliability modeling, accelerated testing, field performance analysis, and validation planning. This role will work closely with Engineering, Quality, Manufacturing, and Program Management to improve product robustness and reduce failure risk throughout the product lifecycle. This position plays a critical role in improving customer satisfaction, reducing warranty exposure, and supporting the development of reliable products for demanding outdoor environments.

This position reports to the Director of Reliability.

Key Responsibilities

Reliability Engineering & Analysis

  • Lead DFMEA development and continuous improvement for new and existing products

  • Support Design for Reliability (DFR) during product development and NPI

  • Develop and maintain reliability models, including MTBF, RBD, Weibull, and failure trend analysis

  • Define reliability requirements and targets at system, subsystem, and component levels

  • Establish and monitor reliability KPIs (field failures, warranty trends, product degradation, customer returns)

  • Participate in design reviews and provide riskbased reliability recommendations

Testing & Validation

  • Develop and execute reliability test strategies, including HALT/HASS, ALT, environmental, fatigue, corrosion, thermal cycling, and mechanical loading tests

  • Support Design Verification Plans & Reports (DVPRs) and qualification planning

  • Define statistically appropriate sample sizes and confidence levels for validation testing

  • Coordinate and oversee internal and thirdparty laboratory testing

  • Analyze test results and recommend design improvements to enhance durability and performance

Warranty & Field Performance

  • Analyze field failures, customer returns, and warranty trends to identify systemic reliability issues

  • Develop and maintain warranty forecasting inputs and support reserve modeling

  • Partner with Finance, Quality, and Engineering to improve warranty prediction accuracy

  • Feed field performance lessons learned back into product development

Root Cause Analysis & Continuous Improvement

  • Lead or support structured root cause investigations (8D, FTA, Weibull)

  • Support corrective and preventive actions (CAPA) for recurring failures

  • Improve reliability processes, data collection, and reporting practices

  • Develop reliability dashboards and performance metrics as needed

NPI & CrossFunctional Collaboration

  • Integrate reliability engineering into stagegate product development processes

  • Partner with Design Engineering to improve product robustness early in design

  • Support Sustaining Engineering with field issue resolution and design improvements

  • Collaborate with Manufacturing and Quality on recurring performance issues

  • Provide reliability input for new technology evaluations and product changes

Standards & Compliance

  • Support qualification activities aligned with UL, IEC, ASTM, and ISO standards

  • Assist with certification testing and technical documentation

  • Stay current on evolving standards related to solar tracker systems and outdoor structural applications

Leadership & Strategy

  • Establish and standardize reliability engineering processes, tools, and best practices

  • Mentor engineers and crossfunctional teams on reliability principles

  • Contribute to longterm reliability strategy and roadmap development

  • Support growth of the Reliability function as business needs evolve

Qualifications

Required

  • Bachelor's degree in Mechanical Engineering, Materials Science, Reliability Engineering, or a related field

  • 5+ years of experience in reliability, product development, validation, or quality engineering within a mechanical or electromechanical environment

  • Experience with DFMEA, reliability modeling (MTBF, Weibull, RBD), root cause analysis, validation testing, and accelerated life testing

  • Experience working within structured NPI or stagegate development processes

  • Familiarity with reliability testing methods and environmental qualification practices

  • Strong technical communication skills, including reports, presentations, and executive summaries

  • Experience analyzing field performance data to drive engineering decisions

Preferred

  • Master's degree in Engineering or a related discipline

  • Experience in renewable energy, solar, heavy equipment, automotive, or outdoor mechanical systems

  • Familiarity with corrosion mechanisms and environmental degradation

  • Experience with statistical software (Minitab, Reliasoft, JMP)

  • Familiarity with structural systems, including fasteners, bearings, drivetrains, actuators, torque tubes, and mechanical joints

  • Six Sigma certification (Green or Black Belt) or Certified Reliability Engineer (CRE)

#LI-KB1


At Array Tech, Inc., we strive to lead with our culture, and believe that our people are a key enabler of our future state. Our total rewards philosophy supports Array's ability to attract, develop, and retain our employees. We offer competitive compensation, benefits and wellness programs that align with the local markets where we do business.

Array Tech, Inc. offers equal employment opportunity without regard to race, color, gender, age, creed, sex, religion, national origin, disability (physical or mental), marital status, citizenship, ancestry, sexual orientation, gender identity, and gender expression, or any other legally protected status.