Service Engineer Jobs in California
Service Engineer jobs in California are in strong demand, with openings concentrated in semiconductor manufacturing, medical devices, industrial automation, and enterprise technology across a broad seniority range from entry-level field technicians through senior systems engineers. The highest hiring volumes sit in the San Jose and greater Bay Area corridor, Los Angeles, and San Diego, where companies like Applied Materials, Thermo Fisher Scientific, and Siemens Technology maintain deep California footprints. The most sought-after specialties include semiconductor capital equipment service, biomedical systems support, and robotics and automation. Find a role that fits below and apply directly.
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Company Description
The California Independent System Operator (ISO) manages the flow of electricity across the high-voltage, long-distance power lines that make up 80 percent of California's power grid. We safeguard the economy and well-being of 30 million Californians by operating the grid reliably 24/7.
As the impartial grid operator, the California ISO opens access to the wholesale power market that is designed to diversify resources and lower prices. It also grants equal access to 25,865 circuit-miles of power lines and reduces barriers to diverse resources competing to bring power to customers.
The California ISO's function is often compared to that of air traffic controllers. It would be grossly unfair for air traffic controllers to represent one airline and profit from allowing that company's planes to go through before others. In the same way, the California ISO operates independently—managing the electron traffic on a power grid we do not own—making sure electricity is safely delivered to utilities and consumers on time and reliably.
The California ISO is committed to the health, safety, and work/life integration of its employees, and is proud to offer flexible work arrangements. This position is available in a hybrid schedule.
Relocation assistance is available.
Job Description
Under the general direction of the Manager, maintains the integrity of enterprise-wide local area networks and cyber security infrastructure. Participates in planning, developing, testing, implementation and support of technical solutions for company-wide data and voice communications. Works with vendors and service providers to ensure stability and reliability of company's critical voice and data infrastructure. Engages with company-wide business units to provide network design solutions for business requirements. Works to ensure the highest level of associated systems operations, reliability and security.
PRINCIPAL DUTIES AND RESPONSIBILITIES:
- Leads in the planning, design, testing, implementation and participates in the support of technical solutions for data and voice communications infrastructure in support of Network Services; Provides 24x7 on call technical support as required.
- Engages with company-wide business units to provide network design solutions for business requirements, and works to ensure the highest level of associated systems operations, reliability and security.
- Provides technical guidance and expertise to team members and associated staff.
- Participates in department planning, research and development to ensure that company is using up-to-date technologies to comply with corporate standards, goals and objectives.
- Leads vendor management activities to ensure continued reliability, availability, and security of company's telecommunications and data network infrastructure.
Qualifications Level of Education and Discipline:
A Bachelor's degree (BA, BS) or equivalent education, training or experience in Engineering, Computer Engineering or closely related field. Master Degree preferred.
Amount of Experience:
Equivalent years of education and training, plus five (5) or more years related experience.
Certifications:
Industry certifications (Cisco Certified Network Professional, Cisco Certified Internetworking Expert, Certified Information Systems Security Professional etc.) preferred.
Type of Experience:
- Information technology, network and security administration.
- Experience with IT network and security engineering.
- Must have significant experience designing and supporting local area and wide area networks, advanced understanding and experience with routing protocols (OSPF, EIGRP, BGP), site-to-site VPNs, ACLs, Layer 2 technologies, diagramming, documenting, and project planning.
- Experience with content delivery technologies (F5).
- Experience debugging complex system issues in production environments, determining root causes, and implementing solutions to recover functionality of systems in a timely manner.
Additional Skills and Abilities:
Must be able to work effectively in a team environment as facilitator and team member. Excellent analytical, verbal and written communication and documentation skills required, with a demonstrated attention to detail. Ability to use deductive reasoning and analytical thinking with sound judgment and decision-making skills. Excellent interpersonal and conflict resolution skills are also essential. Must be self-starting and willing and able to work independently in a dynamic corporate organization under pressure of tight deadlines and aggressive expectations. Self-motivated, problem solving skills and the ability to influence others without direct authority.
Good attitude, communication and interpersonal skills. Working knowledge of ISO Markets required. Thorough knowledge of IT systems development and data networking systems.
Additional Information
The pay range for the Sr Network Services Engineer position is $53.22 - $74.50 per hour.
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Find Service Engineer JobsService Engineer Jobs by City in California
Where California roles are concentrated, by current openings.
Service Engineer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Amazon Web Services67

- Tata Consultancy Services (TCS)66

- BKF Engineers54

- Procom Services America23

- Langan Engineering and Environmental Services16

Top Industries Hiring
- Technology & Software308
- Consulting & Professional Services198
- Electronics & Hardware90
- Manufacturing53
- Distribution & Wholesale46
What California Employers Look For
The qualifications that appear most often in service engineer jobs across California.
- Associate or bachelor's degree in electrical, mechanical, or mechatronics engineering required
- Experience troubleshooting and repairing complex electromechanical or capital equipment systems
- Ability to read and interpret schematics, wiring diagrams, and technical service manuals
- Valid California driver's license and willingness to travel to customer sites statewide
- Proficiency with diagnostic tools, oscilloscopes, and computerized maintenance management software
- Strong written and verbal communication skills for customer-facing field service environments
Service Engineer Jobs in California: Frequently Asked Questions
How do you become a service engineer in California?
Most service engineer roles in California require at minimum an associate degree in engineering technology, electronics, or a related field, with a bachelor's degree preferred for systems-level positions. California does not issue a general state license for service engineers, but roles involving pressure vessels or boiler systems require a California Division of Occupational Safety and Health certification, and biomedical equipment roles often expect CBET certification through the Association for the Advancement of Medical Instrumentation. Employers in semiconductor and industrial automation typically provide equipment-specific factory training after hire.
Which companies hire service engineers in California?
Employers hiring service engineers in California right now include Amazon Web Services, Tata Consultancy Services (TCS), and BKF Engineers, based on current listings on Migrate Mate as of June 2026. California's density of semiconductor fabs, life sciences campuses, and enterprise data centers means a particularly broad range of industries actively hiring for this role throughout the year.
Which California cities have the most service engineer jobs?
San Francisco, Los Angeles, and San Jose account for the largest share of service engineer openings in California. The Bay Area's concentration of semiconductor and enterprise technology headquarters drives the volume in San Jose, while Los Angeles draws openings from aerospace, medical devices, and industrial manufacturers, and San Diego's biotech and defense sectors anchor hiring in the south.
Are there remote service engineer jobs in California?
Yes, but they're rare. Service engineering is fundamentally a hands-on, on-site discipline, so most roles require physical presence at customer facilities or manufacturing sites. About 23% of service engineer openings tied to California are remote or hybrid as of June 2026, and those positions tend to involve remote diagnostics, technical support escalation, or documentation rather than field installation and repair.
How can I get hired as a service engineer in California with little or no experience?
The most realistic entry path is applying for field service technician or junior service engineer roles at large California-based equipment manufacturers, which frequently hire candidates with an associate degree and train them on proprietary systems. Companies like Applied Materials and Lam Research run structured new-hire technical training programs at their California campuses. Adjacent roles such as lab technician, electronics repair technician, or biomedical equipment technician provide directly transferable skills. Completing an equipment-specific certification or a California community college program in industrial electronics gives candidates a concrete edge during screening.
Where can I find and apply to service engineer jobs in California?
You can find and apply to service engineer jobs in California on Migrate Mate, which lists current California openings updated regularly. Search the available roles, find the ones that fit your background and target location, and apply directly to each position.
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