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Junior Service Engineer Jobs in California (NOW HIRING)

LD Power Automation

Jr. Field Service Engineer

Wilmington, CA · On-site

$36.06 - $40/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Junior Field Service Engineer, you will support the installation, maintenance, and troubleshooting of power automation systems, including motors, electrical switchgear, controllers, and PLCs on ...

LD Power Automation

Jr. Field Service Engineer

Los Angeles, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Junior Field Service Engineer, you will support the installation, maintenance, and troubleshooting of power automation systems, including motors, electrical switchgear, controllers, and PLCs on ...

LD power automation

Jr. Field Service Engineer

Wilmington, CA

$36.06 - $40/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Junior Field Service Engineer, you will support the installation, maintenance, and troubleshooting of power automation systems, including motors, electrical switchgear, controllers, and PLCs on ...

LD power automation

Jr. Field Service Engineer

Wilmington, CA · On-site

$36.06 - $40/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Junior Field Service Engineer, you will support the installation, maintenance, and troubleshooting of power automation systems, including motors, electrical switchgear, controllers, and PLCs on ...

Glaukos

Field Service Engineer III

San Clemente, CA · Remote

Train and mentor junior field service engineers, sharing technical expertise and best practices. * Develop and deliver training programs for customers to enhance their understanding of our products.

Glaukos

Field Service Engineer III

San Clemente, CA · On-site

Train and mentor junior field service engineers, sharing technical expertise and best practices. * Develop and deliver training programs for customers to enhance their understanding of our products.

Glaukos

Field Service Engineer III

San Clemente, CA · Remote

Train and mentor junior field service engineers, sharing technical expertise and best practices. * Develop and deliver training programs for customers to enhance their understanding of our products.

Nova Ltd.

Senior Field Service Engineer

Fremont, CA · On-site

$56 - $62/hr

The Sr. Field Service Engineer will perform advanced engineering and technical activities while ... mentor junior engineers, and effectively communicate technical findings through reports and ...

Saalex

Field Service Engineer II

San Diego, CA · On-site

$75K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide on-site technical leadership and guidance to junior field service personnel. * Ensure ... Collaborate with engineering, network, and cybersecurity teams to resolve escalated technical ...

Saalex

Field Service Engineer II

San Diego, CA

$75K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Provide on-site technical leadership and guidance to junior field service personnel. * Ensure ... Collaborate with engineering, network, and cybersecurity teams to resolve escalated technical ...

Unchained Labs

Field Service Engineer, West

Pleasanton, CA · Remote

$95K - $120K/yr

  • Medical

  • Retirement

Field Service Engineer, West The Top Line Here's the deal. We're all about helping researchers ... This job is all about skillfully servicing and supporting Stuntman, Big Kahuna, Junior, Big Tuna ...

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All JobsService Engineer JobsJunior Service Engineer JobsJunior Service Engineer Jobs in California

Junior Service Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior service engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for junior service engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 per year, depending on experience, location, and employer.

What is the difference between Junior Service Engineer vs Service Technician?

AspectJunior Service EngineerService Technician
Required CredentialsDiploma or degree in engineering or technical field, certifications varyTechnical diploma or certification, often specialized in specific equipment
Work EnvironmentField service, client sites, or workshops, involving troubleshooting and installationField or workshop-based, focusing on maintenance and repair of equipment
Employer & Industry UsageManufacturing, HVAC, electronics, and industrial sectorsElectronics, appliances, HVAC, and industrial machinery sectors

Junior Service Engineers and Service Technicians often share similar roles in maintenance and repair. The main difference lies in the scope: Junior Service Engineers typically have a broader engineering background and may handle more complex troubleshooting, while Service Technicians focus on specific equipment repairs and routine maintenance. Both roles are essential in technical service industries and often require similar certifications and work environments.

What are the key skills and qualifications needed to thrive as a junior service engineer, and why are they important?

To thrive as a Junior Service Engineer, you need a solid understanding of engineering fundamentals, troubleshooting skills, and a relevant technical diploma or degree. Familiarity with diagnostic tools, maintenance software, and industry-standard certifications such as CompTIA A+ or vendor-specific credentials is often required. Strong problem-solving ability, effective communication, and a customer-focused attitude set standout candidates apart. These skills and qualifications are crucial for efficiently resolving technical issues, ensuring customer satisfaction, and supporting the reliability of service operations.

What does a junior service engineer do?

A Junior Service Engineer assists in installing, maintaining, and repairing technical equipment or machinery. They typically work under the supervision of senior engineers, helping to troubleshoot issues, perform routine maintenance, and provide customer support. This role often involves traveling to client sites, documenting service activities, and learning new systems and technologies. Junior Service Engineers play a key role in ensuring equipment runs smoothly and efficiently while gaining valuable hands-on experience in the field.

What are the common challenges faced by junior service engineers in their first year, and how can they overcome them?

Junior Service Engineers often encounter challenges such as adapting to a fast-paced environment, troubleshooting unfamiliar equipment, and balancing multiple service requests. Building strong communication skills and seeking guidance from experienced team members can help overcome these hurdles. Proactively learning about the company's products, following standard operating procedures, and embracing feedback are key strategies for success in the initial stages of the role.

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

The most popular types of Service Engineer jobs in California are:

What cities in California are hiring for Junior Service Engineer jobs?

Cities in California with the most Junior Service Engineer job openings:

Junior Service Engineer jobs near you

Jr. Field Service Engineer

LD Power Automation

Wilmington, CA • On-site

$36.06 - $40/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 19 days ago

Job description

Company Overview

LD power automation is a leading engineering company specializing in marine and industrial electrical and control services and products. With extensive experience in installation, commissioning, and troubleshooting, we deliver professional and timely solutions that help our clients achieve operational excellence. Our commitment to building strong, long-term relationships is founded on trust and a deep understanding of our clients' needs. For more information, visit our website.


Job Summary


We are looking for curious and motivated individuals who are eager to grow their skills and contribute to our team. As a Junior Field Service Engineer, you will support the installation, maintenance, and troubleshooting of power automation systems, including motors, electrical switchgear, controllers, and PLCs on ocean-going vessels while in port. This role is ideal for candidates with foundational electrical engineering education and a strong willingness to learn.


Key Responsibilities

  • Assist with maintenance, installation, and testing of electrical and mechanical systems.
  • Support troubleshooting efforts by observing equipment in operation and using testing tools.
  • Work under supervision to replace defective components using appropriate tools and safety procedures.
  • Collaborate with clients, vendors, and senior engineers to improve equipment performance.
  • Maintain a clean and safe work environment, complying with company protocols.


Qualifications

  • Relevant certificate, Associate degree, or Technical degree in electrical engineering, paired with coursework or internship experience.
  • Bachelor's degree in Electrical Engineering preferred.
  • Must possess manual dexterity to operate machinery and repair equipment, with the ability to climb ladders, stairs, and lift at least 40 pounds. Should be self-motivated and capable of working independently.


Skills & Competencies

    • Strong interest in hands-on technical work and troubleshooting electrical systems.
    • Knowledge of low voltage and line voltage AC and DC systems and relays, high voltage experience including terminations a plus.
    • Basic hydraulic and machine repair knowledge a plus.
    • Excellent written and verbal communication skills Electrical/Mechanical aptitude, advanced skills in one or more of the following areas a plus: software, electronics, low and high voltage electrical, mechanical and propulsion systems, automation, PLC programming, Ethernet network/Serial communication.
    • Ability to read Schematics.
    • Ability to write reports, effectively present information and respond to questions from groups of managers, clients, and customers.
    • Ability to collaborate with clients and ensure timely service delivery.
    • Must be an avid user of computer software including Microsoft Office.


    Working Conditions

    • Working conditions are marine/industrial environments which require the use of company uniform and safety equipment, to include but not limited to safety glasses, hearing protection, steel toe work boots, hardhat and safety vests.
    • Available to work flexible, on-call hours, including varying and unpredictable shift schedules.
    • Regular local travel with occasional international trips as required.


    Other

    • Must be able to pass a drug screening and background check upon request for customer site access. A clean driving record is required.
    • As our business and operations evolves to meet changing market needs, team members are expected to adapt seamlessly and undertake additional essential projects and tasks when required.


    Compensation & Benefits

    LD power automation provides competitive compensation and benefits to acknowledge employees’ contributions. Base pay is determined by job-related knowledge, skills, experience, location, and internal equity considerations:

    • 401(k)/Employer Matching
    • Health, Dental, and Vision Insurance
    • Paid Time Off