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System Service Engineer Jobs in California (NOW HIRING)

ChargeTronix

Senior Service Engineer

Costa Mesa, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

ChargeTronix

Senior Service Engineer

Santa Ana, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

ChargeTronix

Senior Service Engineer

Fountain Valley, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

ChargeTronix

Senior Service Engineer

Santa Ana, CA · On-site

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

Alstom

Field Service Engineer

Los Angeles, CA · On-site

$85K - $100K/yr

Field Service Engineer in Los Angeles, CA (LAX Airport) At Alstom, we build what millions depend on daily - rail transportation systems that can't afford to fail. We're more than 85,000 people ...

Alstom

Field Service Engineer

Los Angeles, CA · On-site

$85K - $100K/yr

Field Service Engineer in Los Angeles, CA (LAX Airport) At Alstom, we build what millions depend on daily - rail transportation systems that can't afford to fail. We're more than 85,000 people ...

ChargeTronix

Senior Service Engineer

Costa Mesa, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

ChargeTronix

Senior Service Engineer

Irvine, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

ChargeTronix

Senior Service Engineer

Tustin, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

Methods Machine

Service Engineer

Corona, CA · On-site

$29.48 - $44.59/hr

Troubleshoot and repair automatic tool changers, pallet systems, spindles, and turret mechanisms ... field service. * Hands-on knowledge of Fanuc controls (CNC programming experience is a plus)

ChargeTronix

Senior Service Engineer

Fountain Valley, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

ChargeTronix

Senior Service Engineer

Costa Mesa, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

ChargeTronix

Senior Service Engineer

Santa Ana, CA · On-site

$80K - $100K/yr

The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal ...

Methods Machine

Service Engineer

Corona, CA · On-site

$29.48 - $44.59/hr

Troubleshoot and repair automatic tool changers, pallet systems, spindles, and turret mechanisms ... field service. * Hands-on knowledge of Fanuc controls (CNC programming experience is a plus)

Methods Machine Tools Inc

Service Engineer

Corona, CA · On-site

$29.48 - $44.59/hr

Troubleshoot and repair automatic tool changers, pallet systems, spindles, and turret mechanisms ... field service. * Hands-on knowledge of Fanuc controls (CNC programming experience is a plus)

Methods Machine

Service Engineer

Corona, CA · On-site

$29.48 - $44.59/hr

Troubleshoot and repair automatic tool changers, pallet systems, spindles, and turret mechanisms ... field service. * Hands-on knowledge of Fanuc controls (CNC programming experience is a plus)

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System Service Engineer information

What is the difference between System Service Engineer vs Network Support Engineer?

AspectSystem Service EngineerNetwork Support Engineer
CertificationsCompTIA A+, Network+, Cisco CCNACompTIA Network+, Cisco CCNA, CCNP
Work EnvironmentData centers, client sites, enterprise IT environmentsNetwork operations centers, client sites, enterprise networks
Job FocusMaintaining and troubleshooting servers, hardware, and system softwareManaging and troubleshooting network infrastructure and connectivity issues

System Service Engineers primarily focus on server hardware, system software, and overall IT infrastructure maintenance, while Network Support Engineers specialize in network hardware, connectivity, and network security. Both roles require similar certifications and often work in similar environments, but their technical focus differs, making each role essential for comprehensive IT support.

How much is the salary of a system service engineer?

The salary of a system service engineer typically ranges from $50,000 to $90,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced engineers with specialized skills or certifications can earn higher salaries.

Is a system service engineer a high paying job?

System service engineers typically earn competitive salaries that vary based on experience, location, and industry. In general, the role offers above-average pay compared to many technical support or maintenance positions, especially for those with specialized skills or certifications in systems management and troubleshooting.

Is a system service engineer a stressful job?

A system service engineer's job can be stressful due to the need to troubleshoot technical issues quickly, work under tight deadlines, and handle on-call responsibilities. The role often requires strong problem-solving skills, technical knowledge, and the ability to manage multiple tasks in dynamic environments.

Is a system service engineer an entry level job?

A system service engineer is often an entry-level or early-career position that involves maintaining and troubleshooting computer systems, servers, and network infrastructure. It typically requires basic technical skills, some certifications, and on-the-job training, but advanced roles may require more experience or specialized knowledge.
System Service Engineer jobs near you
Infographic showing various System Service Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, and 5% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution.

Senior Service Engineer

Costa Mesa, CA • On-site

ChargeTronix
Electrical Equipment Manufacturing • 11 - 50 employees
Learn more about ChargeTronixexternal

$80K - $100K/yr

Full-time

Medical, Dental, PTO

Re-posted 12 days ago

Job description

Benefits:
  • Company parties
  • Dental insurance
  • Health insurance
  • Paid time off
  • Training & development

WHO WE ARE:
ChargeTronix operates with an ethos of ease: ease of serviceability, maintainability, and repairability. Made with the best materials and crafted with user interface in mind, our chargers are designed to fit the customer without any hassle. When you need a charge— you need ChargeTronix. We are looking for people with strong work ethics and a commitment to excellence to join our team and contribute to the success of the company. 
 
JOB SUMMARY:
The Senior Service Engineer serves as the technical authority for field service operations and advanced troubleshooting of charging systems. This role provides engineering-level support to internal Field Service Technicians and cross-functional teams to diagnose complex hardware, software, electrical, and networking issues that cannot be resolved through standard service procedures. 
The Senior Service Engineer is responsible for developing service processes, improving equipment reliability, performing root cause analysis, validating corrective actions, and driving continuous improvements across the service organization. 
 
JOB RESPONSIBILITIES:
● Serve as the highest level of technical escalation for Field Service Engineers and internal technical support teams.
● Diagnose complex electrical, mechanical, networking, firmware, and software issues affecting DC fast charging systems.
● Lead root cause investigations for recurring field failures and coordinate corrective actions with Engineering teams.
● Analyze field data, service reports, diagnostic logs, and performance trends to identify reliability improvements.
● Develop, validate, and continuously improve troubleshooting procedures, service documentation, technical bulletins, and repair       standards.
● Support new product introductions by reviewing serviceability, maintenance requirements, and field readiness.
● Evaluate returned components and failed equipment to determine failure mechanisms and recommend corrective actions.
● Develop preventive maintenance strategies and service best practices to improve charger uptime and reduce service costs.
● Mentor and train Field Service Engineers and Technical Support personnel on advanced troubleshooting techniques and diagnostic methodologies.
● Support development and validation of firmware upgrades, software releases, and hardware revisions from a service perspective.
● Recommend tools, equipment, spare parts inventories, and diagnostic methods to improve field service effectiveness.
● Create and maintain engineering documentation including wiring diagrams, service manuals, repair procedures, and technical training materials.
●Travel domestically as required to support complex field issues, engineering evaluations, and technician training.
● Perform other duties as assigned.
JOB QUALIFICATIONS:
● Bachelor's degree in Electrical Engineering, Computer Engineering, Mechanical Engineering, or a related field preferred.
●Solid understanding of OCCP as it relates to EV chargers
●5+ years of experience in field service engineering, EV chargers, power electronics, industrial equipment, or a related industry.
●Strong knowledge of AC/DC power systems, electrical troubleshooting, networking, and diagnostic tools.
●Experience with Linux, firmware updates, and industrial communication protocols is preferred.
●Proven ability to perform root cause analysis and drive technical problem resolution.
● Ability to manage multiple priorities while working independently and collaboratively.

ChargeTronix is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.