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Reliability Jobs in California (NOW HIRING)

Sigma Design

Reliability Engineer

Costa Mesa, CA · On-site

$70 - $93/hr

Reliability Engineer (Contract-to-hire) Sigma Design has collaborated with a leading defense technology company seeking an experienced Reliability Engineer to join their facility in Costa Mesa, CA.

AbbVie

Reliability Engineer

Irvine, CA · On-site

$110K - $138K/yr

The Reliability Engineer is responsible for driving continuous equipment and Utilities systems reliability improvements by providing and coordinating technical support, and by managing the ...

Accord Technologies Inc.

Reliability Engineer

Irvine, CA · On-site

$110K - $138K/yr

Reliability Engineer Full Time 40 hours/Week Duration: 12 months and flexible to extend further Status: US citizen/ GC Location: Onsite at Irvine, CA 92618 USA Must Have: Reliability & Failure ...

AbbVie

Reliability Engineer

Irvine, CA

$110K - $138K/yr

The Reliability Engineer is responsible for driving continuous equipment and Utilities systems reliability improvements by providing and coordinating technical support, and by managing the ...

Saalex

$140K - $180K/yr

Saalex is seeking a Reliability Engineer in China Lake, CA. The selected candidate will provide reliability engineering support by administering FRACAS processes, reviewing and resolving trouble ...

Anduril Industries

Reliability Engineer

Costa Mesa, CA · On-site

$108K - $136K/yr

ABOUT THE TEAM The Reliability Engineering team partners across Anduril's engineering, manufacturing, and operations organizations to ensure our autonomous systems survive real-world conditions and ...

Lonza

Reliability Specialist

Vacaville, CA · On-site

$93K - $155K/yr

Reliability Specialist (Vibration/Predictive Program) Location: Vacaville, California Join Lonza's Vacaville site and play a key role in maximizing the reliability, performance, and life cycle ...

ANDURIL INDUSTRIES

Reliability Engineer

Costa Mesa, CA

$194K/yr

ABOUT THE TEAM The Reliability Engineering team partners across Anduril's engineering, manufacturing, and operations organizations to ensure our autonomous systems survive real-world conditions and ...

Sigma Design

Reliability Engineer

Costa Mesa, CA · On-site

$70 - $93/hr

Reliability Engineer (Contract-to-hire) Sigma Design has collaborated with a leading defense technology company seeking an experienced Reliability Engineer to join their facility in Costa Mesa, CA.

AbbVie

Reliability Engineer

Irvine, CA · On-site

$84K/yr

The Reliability Engineer is responsible for driving continuous equipment and Utilities systems reliability improvements by providing and coordinating technical support, and by managing the ...

Vast

Reliability Engineer

Long Beach, CA · On-site

$112K - $159K/yr

Vast is looking for a Reliability Engineer , reporting to the Vice President, Flight Safety & Mission Assurance, to support the development of the systems that will be required for the design and ...

Anduril Industries

Reliability Engineer

Costa Mesa, CA · On-site

$110K - $138K/yr

ABOUT THE TEAM The Reliability Engineering team partners across Anduril's engineering, manufacturing, and operations organizations to ensure our autonomous systems survive real-world conditions and ...

Allergan

Reliability Engineer

Irvine, CA · On-site

$110 - $140/hr

The Reliability Engineer is responsible for driving continuous equipment and Utilities systems reliability improvements by providing and coordinating technical support, and by managing the ...

Apar Technologies

Reliability Engineer

Cupertino, CA · On-site

$126K - $159K/yr

Reliability Engineer Location: Cupertino, CA Job Type: Full Time / Contract Job Summary: The candidate will work with innovative Reliability Engineering team in hardware development group. The ...

Anduril Industries

Reliability Engineer

Costa Mesa, CA

$110K - $138K/yr

ABOUT THE TEAM The Reliability Engineering team partners across Anduril's engineering, manufacturing, and operations organizations to ensure our autonomous systems survive real-world conditions and ...

Exl Neo Technologies

Reliability Engineer

Santa Clara, CA · On-site

$119K - $150K/yr

Reliability Engineer (Contract & Full Time both options open) Location - Santa Clara, CA :: Skills: Physical Failure analysis (PFA) (Mandatory) (Contract): Reliability Engineer :: All visa work ...

Saalex

$140 - $180/hr

Saalex is seeking a Reliability Engineer in Rigecrest, CA. The selected candidate will provide reliability engineering support by administering FRACAS processes, reviewing and resolving trouble ...

Actalent

Reliability Engineer

Costa Mesa, CA · On-site

$70 - $115/hr

Description Reliability Engineering team works across Anduril's entire product portfolio and supports programs from concept development through operational deployment. The team is responsible for ...

Seeds Renewables

Reliability Engineer

San Carlos, CA · On-site

$110 - $150/hr

A day in the life As a Reliability Engineer at Swift, you'll drive cell-package interactions and module-level reliability, addressing the unique challenges of a first-generation technology moving ...

Apple

Evaluation Reliability SRE

Cupertino, CA

$216K - $324K/yr

The Evaluation Reliability Engineering (ERE) team exists to make that infrastructure bulletproof. Within ERE, Core SRE owns the production backbone: resource management, session orchestration ...

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Showing results 21-40

All JobsReliability JobsReliability Jobs in California

Reliability information

See California salary details

$61.2K

$115.9K

$166.3K

How much do reliability jobs pay per year?

As of Aug 18, 2026, the average yearly pay for reliability in California is $115,949.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,300.00 and $138,200.00 per year, depending on experience, location, and employer.

What does a reliability engineer do?

A Reliability Engineer focuses on ensuring that systems, equipment, and processes operate dependably and efficiently over time. Their main responsibilities include analyzing failure data, identifying potential risks, and developing strategies to minimize downtime and maintenance costs. They work closely with design, maintenance, and production teams to improve product quality, safety, and reliability. By implementing reliability testing and preventive maintenance plans, they help organizations achieve higher performance and customer satisfaction.

What are the key skills and qualifications needed to thrive as a reliability engineer?

To thrive as a Reliability Engineer, you need a solid background in engineering principles, data analysis, and failure mode analysis, typically supported by a degree in engineering or a related field. Familiarity with tools like FMEA, Root Cause Analysis (RCA), reliability modeling software, and relevant certifications such as Certified Reliability Engineer (CRE) are commonly required. Strong problem-solving skills, attention to detail, and effective communication help Reliability Engineers collaborate and proactively address system weaknesses. These skills are essential for minimizing downtime, optimizing maintenance strategies, and ensuring long-term operational efficiency.

What are some common challenges faced by professionals in reliability engineering roles, and how can they be addressed?

Reliability Engineers often face the challenge of balancing immediate production demands with long-term equipment health and system improvements. They must analyze complex failure data, collaborate with cross-functional teams, and drive changes that may require operational adjustments. To address these challenges, it's important to develop strong communication skills, stay current with reliability methodologies (like FMEA and RCA), and foster a culture of proactive maintenance. Building relationships with operations and maintenance teams also helps ensure that reliability recommendations are adopted and sustained.

What is the difference between Reliability vs Maintenance Technician?

AspectReliabilityMaintenance Technician
Required credentialsCertifications in reliability engineering, asset management, or predictive maintenanceTechnical diploma or certification in maintenance, HVAC, or mechanical systems
Work environmentFocus on analyzing data, improving systems, and preventing failures in industrial or manufacturing settingsHands-on repair, troubleshooting, and maintenance of equipment and machinery
Employer and industry usageUsed in manufacturing, energy, and industrial sectors to optimize equipment performanceCommonly employed in factories, plants, and facilities for equipment upkeep

Reliability professionals focus on analyzing data and implementing strategies to prevent equipment failures, while maintenance technicians perform hands-on repairs and routine maintenance. Both roles are essential for operational efficiency but differ in their focus and approach.

How to become a reliability specialist?

To become a reliability specialist, typically a bachelor's degree in engineering, manufacturing, or a related field is required. Gaining experience in maintenance, quality assurance, or engineering, along with knowledge of reliability tools like FMEA or root cause analysis, is important. Certifications such as Certified Reliability Engineer (CRE) can enhance job prospects.

What are some reliable jobs?

Reliable jobs are typically those with consistent demand and stable employment, such as roles in healthcare, education, government, and skilled trades. These positions often offer steady hours, benefits, and opportunities for advancement, making them suitable for long-term career stability.

What are the most commonly searched types of Reliability jobs in California?

The most popular types of Reliability jobs in California are:

What are popular job titles related to Reliability jobs in California?

For Reliability jobs in California, the most frequently searched job titles are:

What job categories do people searching Reliability jobs in California look for?

The top searched job categories for Reliability jobs in California are:

What cities in California are hiring for Reliability jobs?

Cities in California with the most Reliability job openings:

Reliability jobs near you
Infographic showing various Reliability job openings in California as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $115,949 per year, or $55.7 per hour.

Reliability Engineer

Sigma Design

Costa Mesa, CA • On-site

$70 - $93/hr

Contractor

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

Reliability Engineer
(Contract-to-hire)

Sigma Design has collaborated with a leading defense technology company seeking an experienced Reliability Engineer to join their facility in Costa Mesa, CA. This company specializes in autonomous systems and next-generation defense technologies. This position is contract to hire and fully In-Office.
While on contract you are eligible for:
  • Multiple options for medical insurance and dental insurance including some with FSA and HSA
  • 401(k) with up to 4% company match
  • 15-days of accrued PTO and 9 company paid holidays
  • Quarterly bonus program
  • Voluntary benefits: vision, long-term disability, and life insurance
  • Monday – Friday, day shift
  • $70.00 - $93.00 an hour. The hourly range for this role is an estimate based on multiple factors, including experience, education, training, skills, and business considerations. Actual compensation may vary based on the candidate’s qualifications and alignment with the role

Primary Function:
The Reliability Engineer is responsible for ensuring product reliability and system safety throughout the entire product lifecycle, from concept and design through manufacturing, production, and field deployment. This role partners cross-functionally to evaluate designs, execute reliability analyses and testing, investigate failures, and implement continuous improvements that enhance product performance and production readiness.
Essential Job Functions - Responsibilities:
  • Perform predictive reliability analyses, including MTTF/MTBF calculations, Weibull analysis, and reliability modeling to evaluate product performance and identify failure trends.
  • Lead Failure Modes & Effects Analysis (FMEA), Fault Tree Analysis (FTA), and root cause investigations to identify risks and drive corrective and preventative actions.
  • Develop and execute qualification, validation, environmental, and accelerated life testing plans to verify product reliability and production readiness.
  • Collaborate with engineering, manufacturing, quality, and test teams to improve product designs, manufacturing processes, and system reliability throughout development and production.
  • Support design reviews, manufacturing readiness activities, and the transition of products from development into production.
  • Develop maintainability models and support preventative maintenance and sparing strategies.
  • Create and improve standardized reliability processes, tools, and documentation to support product development and manufacturing.
  • Follow Business Technology policies to protect sensitive data and reduce information security occurrences.

Education and Experience: (Knowledge, Skills, & Abilities)
  • Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Systems Engineering, or an equivalent technical discipline required; Master's degree preferred.
  • Minimum of 5 years of experience as a Reliability Engineer, Design/Development Engineer, Test Engineer, or related engineering role preferred.
  • Experience with safety-critical hardware and software systems, preferably within aerospace or defense environments.
  •  Strong knowledge of reliability engineering methodologies including FMEA/FMECA, Fault Tree Analysis, Weibull analysis, predictive reliability modeling, and failure investigations.
  • Experience developing and executing qualification, environmental, accelerated life, and validation testing.
  • Familiarity with military reliability and environmental standards, including MIL-STD-810, MIL-HDBK-217, MIL-STD-461, MIL-STD-516C, and MIL-STD-1629; experience with MIL-HDBK-217Plus, MIL-HDBK-472, and MIL-STD-1916 is a plus.
  • Experience supporting design reviews, manufacturing readiness, production testing, and continuous improvement initiatives.
  • Strong analytical, technical writing, communication, and cross-functional collaboration skills.
  • Compliance (background check, ITAR, vaccine, etc.)
    • ITAR - Permanent resident of the United States (“U.S. person” as defined by ITAR)
    • Background - Pass a post-offer background verification.
Work Environment
Standard office environment with normal amounts of office related conditions. Occasionally may be required to work in environmental conditions that emulate typical user environments in order to facilitate design testing and validation.  Occasionally may be required to travel as required to other facilities, clients, or suppliers. 
 

SigmaDesign is an Equal Opportunity Employer

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