Field Technician Jobs in California

Field Technician jobs in California concentrate in utilities, telecommunications, medical equipment, and industrial automation, with demand at every level from entry-level install crews to senior diagnostic specialists. The largest hiring markets are Los Angeles, San Jose, and San Diego, where companies like Siemens, Kaiser Permanente, and AT&T maintain substantial California operations and ongoing field service needs. The most sought-after specialties right now are fiber optic installation, biomedical equipment maintenance, and HVAC controls. Find a role that fits below and apply directly.

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Overview

Open roles259+

Top employerTesla

Top citySan Jose, CA

Cities hiring104

Work type78% On-site

Top industryTechnology

Showing 5 of 259+ Field Technician jobs

DAS Field Technician

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Added 1d ago

HCI Systems

DAS Field Technician

Ontario, California

Added 1d ago

HCI Systems

Ontario, California

Account Management

Customer Service

Customer Service & Support

Sales

Account Management

Customer Service

Customer Service & Support

Sales

$25 - $35/hr

National Institute for Certification in Engineering Technologies

$25 - $35/hr

National Institute for Certification in Engineering Technologies

501-1,000

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Field Service Technician

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Added 1d ago

Husky Injection Molding

Field Service Technician

Sacramento, California

Added 1d ago

Husky Injection Molding

Sacramento, California

Customer Service

Customer Support

Customer Service

Customer Support

$43 - $50/hr

1,001-5,000

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Field Technician C

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Added 2d ago

L3Harris

Field Technician C

Anaheim, California

Added 2d ago

L3Harris

Anaheim, California

Software Engineering

Technical Product & Program Management

Software Engineering

Technical Product & Program Management

$54k - $116k/yr

High school diploma or GED

$54k - $116k/yr

High school diploma or GED

10,000+

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Field Service Technician – DOT Inspections

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Added 2d ago

Custom Truck One Source

Field Service Technician – DOT Inspections

Sacramento, California

Added 2d ago

Custom Truck One Source

Sacramento, California

Compliance & Risk

Health & Safety

Quality Control

Compliance & Risk

Health & Safety

Quality Control

$35 - $43/hr

High school diploma or GED

$35 - $43/hr

High school diploma or GED

1,001-5,000

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Field Service Technician I-III

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Added 2d ago

Ebara Technologies

Field Service Technician I-III

Fremont, California

Added 2d ago

Ebara Technologies

Fremont, California

Electrical Engineering

Engineering (Non-Software)

Technical Program Management

Electrical Engineering

Engineering (Non-Software)

Technical Program Management

$27 - $38/hr

Associate's degree

$27 - $38/hr

Associate's degree

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Added 1d ago

DAS Field Technician

HCI Systems·Ontario, California

Job functions:

Account Management

Customer Service

Customer Service & Support

Sales

$25 - $35/hr

National Institute for Certification in Engineering Technologies

501-1,000 employees

Job Description

Overview:

Are you looking for a unique career opportunity that offers great growth potential? Are you a low voltage technician with DAS/ERRCS/ERCES experience? We are seeking skilled Installers, Technicians, and Foreman that have experience in the Public Safety DAS (Distributed Antenna System) industry, installing ERRCS/ERCES infrastructure and equipment. Experience commissioning and wiring the ERRCS equipment is a plus as well as proficiency in using any of the following: Spectrum Analyzer, CW, and PCTEL equipment. Experience installing electrical conduits and or Low Voltage infrastructure is also a plus.

Responsibilities:

Installation of Public Safety DAS in Public Storage Facilities, Hotels, Multi-Family Residential projects, medium and large commercial buildings.
Foreman will Layout and provide direction to HCI installers on site as well as coordinate and communicate with the Project Manager to efficiently complete the project on time and on budget.
Technician shall be responsible for installation of DAS infrastructure, equipment, and RF Sweep testing. Experience installing independent support systems in a variety of applications is a plus.
Responsible for the execution of the installation project plan provided including equipment delivery, staging, ordering misc. materials, as well as interface and coordination with other trades to successfully complete projects in a timely manner, while exceeding customer's expectations.
Resolve field problems through research of multiple alternatives.
Foreman and Technicians to report to the DAS PM to discuss specific jurisdiction requirements, and the intended wiring and installation methods being used.
Communicate and effectively interact with other contractors and building owners.
Read and interpret blueprints, diagrams, submittals, specifications, software/systems programs, schematics, and operational product manuals.
Identify out of scope requests by the contractor or customer and notify DAS PM of pending changes for authorization and approval.
Identify and assist with suggested solutions for an efficient installation to complete scope.
Tech and foreman need to be able to identify any mistakes on plans.
Effectively communicate project status to DAS Project Manager.
Complete all appropriate company paperwork as required.
Industry related NICET, Manufacturer Certification, and FCC License a plus.

Qualifications:

Proficient in installation of coax cables and connector terminations.
Proficient in installation of fiber. Fusion splicing and operating Fiber Optic equipment a plus.
Valid driver's California license with a clean driving record.
Applicants must meet requirements in relation to background and driving record.
Must be proficient in the use and application of industry related equipment including MS Office.
Must have excellent communications skills, using tact and diplomacy when dealing with customers.
Must be skilled with all required automatic and hand tools for all infrastructure applications.
Regular, reliable, predictable attendance.
Company vehicles are available for senior technicians at the discretion of the Project Manager responsible for the department.
Able to work in unusual and sometimes difficult positions such as climbing a ladder, scaffolding and high lift equipment up to 60 feet, crawl spaces, above ceilings, etc.
Capable of performing physical labor to include carrying and moving equipment and tools as required and lifting to 75lbs.

HCI Systems Inc. is a licensed C-7, C-10 and C-16 low voltage systems integration contractor offering a full spectrum of services including sales, engineering, installation, service, and maintenance with over 600 employees in our seven branches. We offer fire life safety, fire suppression, fire sprinkler, access control, video management, intrusion detection, structured cable, nurse call and other related electronic detection solutions to our customers.

Why Join Us?

Unlimited Growth – Our expanding product lines and markets drive consistent double-digit growth, creating ongoing opportunities for advancement.
Comprehensive Benefits – Enjoy 401(k) with matching, reduced-cost medical, dental, and vision insurance, plus flexible spending accounts. Additional voluntary benefits include life insurance, disability, and accident coverage.
Paid Time Off – Recharge with paid holidays and our PTO plan
Weekly Pay – Get paid every Friday.
Employee Perks – From appreciation events and department outings to wellness programs and pet insurance, we invest in our team’s well-being.

Equal Employment Opportunity

HCI is an equal opportunity employer. We will not unlawfully discriminate against qualified applicants or employees with respect to any terms and conditions of employment and give equal opportunity considerations to applicants and employees regardless of actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, related medical conditions and lactation), gender identity or gender expression, sexual orientation, marital status, military service and veteran status, disability, protected medical condition as defined by applicable state or local law, genetic information, or any other characteristic protected by applicable federal, state, or local laws and ordinances (“Protected Classifications”). HCI will reasonably accommodate employees and applicants with disabilities as required by law, if the person is otherwise qualified to perform all the essential functions of the position safely and competently.

Pay Range: USD $25.00 - USD $35.00 /Hr.

HCI Systems

DAS Field Technician

Ontario, California

Added 1d ago

501-1,000 employees

Job functions:

Account Management

Customer Service

Customer Service & Support

Sales

$25 - $35/hr

National Institute for Certification in Engineering Technologies

Job Description

Overview:

Are you looking for a unique career opportunity that offers great growth potential? Are you a low voltage technician with DAS/ERRCS/ERCES experience? We are seeking skilled Installers, Technicians, and Foreman that have experience in the Public Safety DAS (Distributed Antenna System) industry, installing ERRCS/ERCES infrastructure and equipment. Experience commissioning and wiring the ERRCS equipment is a plus as well as proficiency in using any of the following: Spectrum Analyzer, CW, and PCTEL equipment. Experience installing electrical conduits and or Low Voltage infrastructure is also a plus.

Responsibilities:

Installation of Public Safety DAS in Public Storage Facilities, Hotels, Multi-Family Residential projects, medium and large commercial buildings.
Foreman will Layout and provide direction to HCI installers on site as well as coordinate and communicate with the Project Manager to efficiently complete the project on time and on budget.
Technician shall be responsible for installation of DAS infrastructure, equipment, and RF Sweep testing. Experience installing independent support systems in a variety of applications is a plus.
Responsible for the execution of the installation project plan provided including equipment delivery, staging, ordering misc. materials, as well as interface and coordination with other trades to successfully complete projects in a timely manner, while exceeding customer's expectations.
Resolve field problems through research of multiple alternatives.
Foreman and Technicians to report to the DAS PM to discuss specific jurisdiction requirements, and the intended wiring and installation methods being used.
Communicate and effectively interact with other contractors and building owners.
Read and interpret blueprints, diagrams, submittals, specifications, software/systems programs, schematics, and operational product manuals.
Identify out of scope requests by the contractor or customer and notify DAS PM of pending changes for authorization and approval.
Identify and assist with suggested solutions for an efficient installation to complete scope.
Tech and foreman need to be able to identify any mistakes on plans.
Effectively communicate project status to DAS Project Manager.
Complete all appropriate company paperwork as required.
Industry related NICET, Manufacturer Certification, and FCC License a plus.

Qualifications:

Proficient in installation of coax cables and connector terminations.
Proficient in installation of fiber. Fusion splicing and operating Fiber Optic equipment a plus.
Valid driver's California license with a clean driving record.
Applicants must meet requirements in relation to background and driving record.
Must be proficient in the use and application of industry related equipment including MS Office.
Must have excellent communications skills, using tact and diplomacy when dealing with customers.
Must be skilled with all required automatic and hand tools for all infrastructure applications.
Regular, reliable, predictable attendance.
Company vehicles are available for senior technicians at the discretion of the Project Manager responsible for the department.
Able to work in unusual and sometimes difficult positions such as climbing a ladder, scaffolding and high lift equipment up to 60 feet, crawl spaces, above ceilings, etc.
Capable of performing physical labor to include carrying and moving equipment and tools as required and lifting to 75lbs.

HCI Systems Inc. is a licensed C-7, C-10 and C-16 low voltage systems integration contractor offering a full spectrum of services including sales, engineering, installation, service, and maintenance with over 600 employees in our seven branches. We offer fire life safety, fire suppression, fire sprinkler, access control, video management, intrusion detection, structured cable, nurse call and other related electronic detection solutions to our customers.

Why Join Us?

Unlimited Growth – Our expanding product lines and markets drive consistent double-digit growth, creating ongoing opportunities for advancement.
Comprehensive Benefits – Enjoy 401(k) with matching, reduced-cost medical, dental, and vision insurance, plus flexible spending accounts. Additional voluntary benefits include life insurance, disability, and accident coverage.
Paid Time Off – Recharge with paid holidays and our PTO plan
Weekly Pay – Get paid every Friday.
Employee Perks – From appreciation events and department outings to wellness programs and pet insurance, we invest in our team’s well-being.

Equal Employment Opportunity

HCI is an equal opportunity employer. We will not unlawfully discriminate against qualified applicants or employees with respect to any terms and conditions of employment and give equal opportunity considerations to applicants and employees regardless of actual or perceived race, color, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, related medical conditions and lactation), gender identity or gender expression, sexual orientation, marital status, military service and veteran status, disability, protected medical condition as defined by applicable state or local law, genetic information, or any other characteristic protected by applicable federal, state, or local laws and ordinances (“Protected Classifications”). HCI will reasonably accommodate employees and applicants with disabilities as required by law, if the person is otherwise qualified to perform all the essential functions of the position safely and competently.

Pay Range: USD $25.00 - USD $35.00 /Hr.

See All 259+ Field Technician Jobs in California

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Field Technician Jobs by City in California

Where California roles are concentrated, by current openings.

Irvine

9 jobs

San Francisco

8 jobs

Ontario

7 jobs

Stockton

7 jobs

Fremont

6 jobs

Riverside

6 jobs

Field Technician Job Market in California

A snapshot from current California openings, updated as new roles post.

Who's Hiring

Tesla19
Ecolab5
Pape' Machinery5
IQVIA4
Sunrun4

Top Industries Hiring

Technology & Software
Manufacturing

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What California Employers Look For

The qualifications that appear most often in field technician jobs across California.

Valid California driver's license with a clean driving record required
Associate degree or vocational certificate in electronics, electrical technology, or a related field
Hands-on experience with diagnostic tools, multimeters, and field service software
Ability to read technical schematics, blueprints, and equipment manuals
CompTIA A+, BICSI Installer, or manufacturer-specific certification preferred by most employers
Physical ability to work at heights, in confined spaces, and in variable outdoor conditions

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Field Technician Jobs in California: Frequently Asked Questions

How do you become a field technician in California?

Most field technicians in California start with a vocational certificate or associate degree in electronics, electrical technology, or a related field from a California community college. From there, the path depends on specialty: HVAC technicians must hold a California contractor license from the Contractors State License Board, while telecommunications and biomedical techs typically pursue manufacturer or industry certifications. Employers across the state consistently prioritize hands-on apprenticeship experience or completion of a structured vocational program alongside any credential.

Which companies hire field technicians in California?

Companies currently hiring field technicians in California include Tesla, Ecolab, and Pape' Machinery, per current listings on Migrate Mate as of September 2026. California's concentration of large healthcare systems, utility providers, and technology infrastructure companies means field technician hiring here is more consistent and varied than in most other states.

Which California cities have the most field technician jobs?

San Jose, Los Angeles, and Sacramento have the most field technician openings in California. Los Angeles and San Diego drive volume through their large healthcare networks, utility corridors, and defense contractors, while San Jose sits at the center of Silicon Valley's dense concentration of technology infrastructure and medical device companies that rely heavily on field service operations.

Are there remote field technician jobs in California?

Yes, but they're rare. Field technician work is primarily hands-on and site-dependent, so most roles require a physical presence. About 22% of field technician openings tied to California are remote or hybrid as of September 2026, and those positions tend to involve technical support, remote diagnostics, or dispatch coordination rather than direct equipment service.

How can I get hired as a field technician in California with little or no experience?

The most realistic entry path is completing a vocational program at a California community college and applying directly for apprenticeship roles or entry-level field service assistant positions. Large California employers like Kaiser Permanente and regional utilities often run structured technician trainee programs for candidates without direct field experience. Adjacent roles such as warehouse technician, IT support specialist, or maintenance helper provide transferable skills that California hiring managers recognize. Earning a CompTIA A+ certification or a BICSI Installer credential before applying gives candidates a concrete edge.

Where can I find and apply to field technician jobs in California?

You can find and apply to field technician jobs in California on Migrate Mate, which lists current openings tied to California employers. Find roles that match your specialty and experience level and apply directly to the ones that fit.

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