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Assistant Aircraft Reliability Engineer Jobs in California

Reliability Engineer

Irvine, CA · On-site

$110K - $138K/yr

Reliability Engineer Full Time 40 hours/Week Duration: 12 months and flexible to extend further ... Monitor component and part performance on a monthly basis for business jet and commercial aircraft ...

Design Reliability Engineer

Long Beach, CA

$107K - $135K/yr

Vast is looking for a Design Reliability Engineer , reporting to the Director of Design Reliability ... Background with spacecraft, aircraft, launch vehicles, or other mission- or safety-critical systems.

Reliability Engineer

Santa Clara, CA · On-site

$119K - $150K/yr

Reliability Engineer (Contract & Full Time both options open) Location - Santa Clara, CA :: Skills ... Maintain, debug, and continuously improve test setups and lab infrastructure. Assist in lab ...

Reliability Engineer

Long Beach, CA

$107K - $135K/yr

Perform reliability predictions using a variety of methodologies, including electronics reliability predictions * Assist engineering teams in performing trade studies * Develop and maintain ...

Design Reliability Engineer

Long Beach, CA · On-site

$107K - $135K/yr

Vast is looking for a Design Reliability Engineer , reporting to the Director of Design Reliability ... Background with spacecraft, aircraft, launch vehicles, or other mission- or safety-critical systems.

Reliability Engineer

Long Beach, CA · On-site

$112K - $159K/yr

Perform reliability predictions using a variety of methodologies, including electronics reliability predictions * Assist engineering teams in performing trade studies * Develop and maintain ...

Reliability Engineer

Long Beach, CA · On-site

$112.34 - $159.47/hr

Perform reliability predictions using a variety of methodologies, including electronics reliability predictions * Assist engineering teams in performing trade studies * Develop and maintain ...

Hardware Reliability Engineer

San Francisco, CA · On-site

$120K - $152K/yr

... aircraft and ground infrastructure. What You'll Do * Own the reliability strategy for mission ... S. in Mechanical Engineering, Materials Engineering, or a related technical discipline. * Strong ...

Systems Reliability Engineer 1

El Segundo, CA · On-site

$109K - $137K/yr

... or repair coordination. * Assist in troubleshooting hardware or software issues, support ... rotary wing aircraft * Experience working with failure tracking systems * Root cause analysis ...

Systems Reliability Engineer 1

El Segundo, CA · On-site

$109K - $137K/yr

... or repair coordination. * Assist in troubleshooting hardware or software issues, support ... rotary wing aircraft * Experience working with failure tracking systems * Root cause analysis ...

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Assistant Aircraft Reliability Engineer information

What is the difference between Assistant Aircraft Reliability Engineer vs Aircraft Reliability Engineer?

AspectAssistant Aircraft Reliability EngineerAircraft Reliability Engineer
CredentialsTypically requires a bachelor's degree in aerospace or mechanical engineering; certifications like FAA Airframe & Powerplant (A&P) are commonRequires similar credentials, often with more experience; may hold additional certifications or licenses
Work EnvironmentSupports reliability teams, assists with data analysis, and performs inspections under supervisionLeads reliability assessments, analyzes failure data, and makes recommendations for maintenance improvements
Industry UsageCommonly employed in airline maintenance departments, aerospace manufacturing, and repair stationsUsed in similar settings, often with more responsibility for reliability programs and process improvements

The main difference between an Assistant Aircraft Reliability Engineer and an Aircraft Reliability Engineer lies in experience and responsibility. The assistant role supports and assists with reliability tasks, while the engineer takes on more independent analysis and decision-making. Both roles require relevant technical credentials and work in similar environments within the aerospace industry.

Do you need a degree to be an assistant aircraft reliability engineer?

A degree is often preferred for an assistant aircraft reliability engineer position, typically in fields like aerospace engineering, mechanical engineering, or related disciplines. However, relevant work experience, technical skills, and certifications such as FAA or EASA training can also be valuable qualifications for this role.

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

The most popular types of Aircraft Reliability Engineer jobs in California are:

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

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

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

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

What cities in California are hiring for Assistant Aircraft Reliability Engineer jobs?

Cities in California with the most Assistant Aircraft Reliability Engineer job openings:

Infographic showing various Assistant Aircraft Reliability Engineer job openings in California as of June 2026, with employment types broken down into 84% Full Time, 8% Part Time, and 8% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

Line Engineer II - Aircraft Structures

United Airlines, Inc.

Los Angeles, CA • On-site

$10K/mo

Full-time

Re-posted 3 days ago


Key responsibilities

  • Support aircraft recovery by troubleshooting discrepancies and developing engineering repair solutions to return aircraft to service.

  • Research and interpret engineering drawings, manuals, OEM documentation, and regulatory requirements to support maintenance activities and ensure airworthiness.

  • Collaborate with operational teams such as Maintenance, Maintenance Control, and Fleet Engineering to resolve technical issues and improve aircraft reliability.


United Airlines rating

7.9

Company rating: 7.9 out of 10

Based on 343 frontline employees who took The Breakroom Quiz

8th of 26 rated airlines


Job description

Description
At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're well taken care of and ready to get our customers to their desired destinations. If you're ready to work on our planes, join our Tech Ops experts and help keep our fleet in tip-top shape.
Job overview and responsibilities
The Line Engineer provides engineering support for operational aircraft, working directly with maintenance technicians to troubleshoot technical issues and develop safe, compliant repair solutions that return aircraft to service efficiently. This role supports line and overnight maintenance activities by researching technical data, interpreting engineering documentation, and collaborating with cross-functional teams to resolve aircraft discrepancies. Working in a fast-paced airport/hangar environment, the Line Engineer develops practical engineering experience while contributing to the safety, reliability, and operational performance of United's fleet.
  • Support Aircraft Recovery - Assist in troubleshooting aircraft discrepancies and developing engineering repair solutions that safely and efficiently return aircraft to service.
  • Provide Technical Engineering Support - Research and interpret engineering drawings, maintenance manuals, OEM documentation, and regulatory requirements to support maintenance activities and ensure continued airworthiness.
  • Collaborate with Operational Teams - Partner with Maintenance, Maintenance Control, Fleet Engineering, and other operational groups to resolve technical issues while maintaining safety, compliance, and operational reliability.
  • Support Fleet Reliability - Identify recurring aircraft discrepancies and maintenance trends observed during daily operations and communicate findings and repair recommendations to Fleet Engineering teams for further evaluation.
  • Contribute to Continuous Improvement - Participate in developing engineering procedures, documenting technical solutions, and supporting initiatives that improve maintenance efficiency, aircraft reliability, and operational performance.
    In addition to base pay, this role includes a $10,000 role-specific premium, separate and additional from the listed base pay range.

Qualifications
What's needed to succeed (Minimum Qualifications):
  • B.S Degree in Engineering, related technical field, or equivalent experience
  • Bachelor's degree in mechanical, Aerospace, Electrical, or a related Engineering discipline.
  • 2 to 5 years
  • Strong structural knowledge and courses to support that experience
  • Foundational knowledge of commercial aircraft systems, structures, avionics, or powerplant systems.
  • Strong analytical and troubleshooting skills with the ability to evaluate technical problems and develop practical solutions.
  • Ability to interpret engineering drawings, maintenance manuals, OEM documentation, and technical publications.
  • Basic understanding of FAA regulations and continued airworthiness principles.
  • Strong written and verbal communication skills with the ability to explain technical concepts clearly.
  • Ability to work collaboratively with technicians, engineers, and operational teams in a fast-paced environment.
  • Strong organizational skills with the ability to manage multiple priorities and adapt to changing operational demands.
  • Demonstrates sound judgment, attention to detail, and a commitment to safety and regulatory compliance.
  • Willingness to learn, seek guidance, and continuously develop technical and operational engineering expertise.
  • Excellent verbal and technical writing skills needed
  • Must be legally authorized to work in the United States for any employer without sponsorship
  • Successful completion of interview required to meet job qualification
  • Reliable, punctual attendance is an essential function of the position

What will help you propel from the pack (Preferred Qualifications):
  • Previous internship or work experience in aviation or related industry
  • Familiarity with Boeing and/or Airbus aircraft systems through education, internships, or industry experience.
  • Exposure to Part 121 airline operations or aircraft maintenance.
  • Basic understanding of FAA Parts 21, 25, 43, 121, and 145.

What United Airlines employees say

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United Airlines logo

About United Airlines

Sourced by ZipRecruiter

United Airlines is embarking on an exciting journey to become the best airline in aviation history. Our purpose, "Connecting People, Uniting the World," extends beyond transportation, emphasizing our commitment to uplift and create opportunities in the places we serve. With a global presence and diverse workforce, we value inclusivity and are dedicated to hiring tens of thousands of individuals across various roles. Our comprehensive benefits package, including perks like space available travel, parental leave, and 401k, aims to support your well-being and growth.

Industry

Aviation

Company size

10,000+ Employees

Headquarters location

Chicago, IL, US

Year founded

1926

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