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Root Cause Analysis Jobs in California (NOW HIRING)

SMA America

Root Cause Engineer, Medium Voltage

Rocklin, CA · On-site +1

$110K - $130K/yr

PURPOSE OF POSITION The Root Cause Engineer, Medium Voltage is responsible for ensuring customer ... Ensure analyses are evidence-based, documented in compliance with standards, global processes, and ...

AvicenaTech

Failure Analysis Engineer

Sunnyvale, CA · On-site

Root-cause analysis: Lead end-to-end failure analysis of GaN microLEDs, photodetector arrays, and integrated interconnect modules, from failure isolation through physical root cause and corrective ...

Lancesoft - Viren

Be Seen First

Hardware Failure Analysis Technician

Oakland, CA · On-site

$40 - $45.13/hr

Perform hands-on triage and root cause analysis on field returns, reproduce reported issues, and coordinate further FA with relevant engineering teams. * Reproduce reported failure modes and document ...

hyve solutions

Failure Analysis Engineer

Fremont, CA · On-site

$142K - $169K/yr

Perform failure isolation at the component, subsystem, and rack level, as well as root cause analysis on failures involving server systems, rack-level assemblies, storage platforms, networking ...

Ayar Labs

Manager, Failure Analysis

San Jose, CA · On-site

$180K - $210K/yr

Root-Cause Analysis * Guide the team and external partners through end-to-end failure isolation and physical analysis on SiPh chips, co-packaged optics (CPO), and advanced-node silicon * Review and ...

Ayar Labs

Manager, Failure Analysis

San Jose, CA · On-site

$200K - $250K/hr

Root-Cause Analysis * Guide the team and external partners through end-to-end failure isolation and physical analysis on SiPh chips, co-packaged optics (CPO), and advanced-node silicon * Review and ...

Peregrine Team

Quality Engineer

Los Angeles, CA · On-site

$77K - $100K/yr

Conduct root cause analysis and corrective action investigations * Support internal audits and quality improvement initiatives * Collaborate with engineering and manufacturing teams to resolve ...

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All JobsRoot Cause Analysis JobsRoot Cause Analysis Jobs in California

Root Cause Analysis information

See California salary details

$13

$41

$107

How much do root cause analysis jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for root cause analysis in California is $41.73, according to ZipRecruiter salary data. Most workers in this role earn between $25.89 and $50.84 per hour, depending on experience, location, and employer.

What are the typical daily responsibilities for a Root Cause Analysis specialist?

A Root Cause Analysis specialist spends their days investigating process failures, customer complaints, or quality issues to uncover the underlying causes. This involves gathering and analyzing data, leading or participating in cross-disciplinary problem-solving teams, and facilitating structured methodologies like 5 Whys or Fishbone analysis. Specialists often document findings, prepare detailed reports, and recommend corrective actions to prevent recurrence. You can also expect regular collaboration with operations, engineering, and management teams, ensuring that solutions are both practical and sustainable.

What does a root cause analyst do?

A root cause analyst investigates underlying causes of problems or failures within processes, systems, or products. They analyze data, identify patterns, and use tools like fishbone diagrams or the 5 Whys to determine the root cause, often working in quality assurance or process improvement environments. Strong analytical skills and knowledge of data analysis tools are essential for this role.

Are there 6 steps to solving an RCA?

Root Cause Analysis (RCA) typically involves several steps, often including defining the problem, collecting data, identifying possible causes, analyzing causes, determining the root cause, and implementing corrective actions. While the number of steps can vary, many frameworks outline around 5 to 6 key stages to systematically identify and resolve underlying issues. Effective RCA requires analytical skills and attention to detail to ensure accurate problem resolution.

Is RCA part of Six Sigma?

Root Cause Analysis (RCA) is a problem-solving method often used within Six Sigma to identify the underlying causes of defects or issues. Six Sigma employs RCA tools like the 5 Whys and Fishbone diagrams as part of its DMAIC process to improve quality and reduce variation.

What are the key skills and qualifications needed to thrive in the Root Cause Analysis position, and why are they important?

To excel in a Root Cause Analysis role, you need strong analytical thinking, meticulous attention to detail, and experience in problem-solving methodologies—often supported by a background in engineering, quality assurance, or operations. Familiarity with tools like Fishbone diagrams, 5 Whys, Six Sigma, FMEA, and root cause analysis software is typically required, and certifications such as Six Sigma Green Belt can be advantageous. Excellent communication, collaboration, and documentation skills are essential for presenting findings and working with cross-functional teams. These abilities are crucial for accurately identifying and addressing underlying issues to drive organizational improvement and prevent recurring problems.

What jobs use root cause analysis?

Root cause analysis is used in a variety of jobs including quality assurance specialists, process engineers, safety managers, and maintenance technicians. These roles often involve investigating problems, identifying underlying causes, and implementing solutions, frequently utilizing tools like fishbone diagrams or the 5 Whys. Strong analytical skills and familiarity with data analysis are important in these positions.
What are the most commonly searched types of Root Cause Analysis jobs in California? The most popular types of Root Cause Analysis jobs in California are:
What are popular job titles related to Root Cause Analysis jobs in California? For Root Cause Analysis jobs in California, the most frequently searched job titles are:
What job categories do people searching Root Cause Analysis jobs in California look for? The top searched job categories for Root Cause Analysis jobs in California are:
What cities in California are hiring for Root Cause Analysis jobs? Cities in California with the most Root Cause Analysis job openings:
Root Cause Analysis jobs near you
Infographic showing various Root Cause Analysis job openings in California as of July 2026, with employment types broken down into 7% Internship, 57% Full Time, and 36% Contract. Highlights an 100% In-person job distribution, with an average salary of $86,806 per year, or $41.7 per hour.

Senior Full-Stack Python Engineer (AI & Root Cause Analysis)

Comrise

Foster City, CA • On-site

$72.46/hr

Contractor

Posted 22 days ago

Job description

Senior Full-Stack Python Engineer (AI & Root Cause Analysis)

Location: Foster City, CA (Hybrid – Minimum 3 days per week)
Pay Rate: Up to $72.46/hour (W2)
Contract Duration: 3–6 Months
Travel: Occasional travel within the Bay Area required

Industry: Autonomous Mobility Company

About the Opportunity

A leading company in the autonomous mobility industry is seeking a Senior Full-Stack Python Engineer to help expand an AI-powered platform that automates issue triage and root cause analysis (RCA) for manufacturing operations.

This is a highly hands-on engineering role focused on building and enhancing LLM-powered applications, integrating manufacturing data sources, and delivering production-ready features in a fast-paced environment. The position is approximately 85% coding with a strong backend emphasis.

Please note: This is not an ML research, architecture, or infrastructure/SRE position.

What You'll Do

  • Design and enhance AI-powered triage and RCA agents to diagnose manufacturing failures and recommend solutions.
  • Develop full-stack features using Python, FastAPI, and modern JavaScript frameworks (React, Vue, or similar).
  • Integrate diverse manufacturing and operational data sources, including diagnostics, historical issues, BOMs, firmware configurations, and collaboration tools.
  • Collaborate with engineering teams to evaluate AI outputs, improve prompts and tooling, and increase solution accuracy.
  • Deliver scalable, maintainable, and well-tested code within an existing production platform.
  • Contribute to the expansion of AI-driven workflows that accelerate manufacturing issue resolution.

Required Qualifications

  • Strong experience with Python development, including REST APIs, FastAPI, asynchronous processing, and data pipelines.
  • Full-stack development experience with modern front-end frameworks such as React, Vue, or similar technologies.
  • Hands-on experience building LLM-powered applications or AI agents, including prompt engineering, tool integration, and output evaluation.
  • Proven ability to quickly become productive within existing codebases and deliver features in fast-paced environments.
  • Experience integrating APIs and working with multiple external data sources.
  • Strong software engineering fundamentals and commitment to producing production-quality code.

Preferred Qualifications

  • Experience with Bazel or other large monorepo build systems.
  • Background in manufacturing, hardware, diagnostics, or test-data environments.
  • Experience with vector search, embeddings, log analysis, or ticket analysis.
  • Familiarity with Databricks, AWS, GCP, CI/CD pipelines, and observability tools.

Interview Process

  • 30-minute Hiring Manager video interview
  • 90-minute panel interview (includes an onsite component)
Comrise logo

About Comrise

Sourced by ZipRecruiter

With over 38 years of staffing and business experience, Comrise continues to lead by example. We provide personalized and customized business solutions for all your recruiting and talent. Headuartered in New Jersey since 1984, Comrise is a staffing, consulting and enhanced search technology company. For over 38 years, we have delighted our clients and consultants by focusing on customer satisfaction, innovation, and flexible workforce solutions! With locations in the U.S, China, and Southeast Asia, we provide high-quality executive search, temporary assignments, temporary to permanent opportunities and cross border placement services.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Woodbridge, NJ, US

Year founded

1984

Social media

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