Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Electrical Wiring, Schematic Interpretation, Blueprint Reading, Component Assembly, Soldering
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Schematic Interpretation, Electrical Assembly, Wiring Installation, Soldering, Micro-welding
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: MIG Welding, GMAW Process, Blueprint Reading, Metal Fabrication, Technical Drawing
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Sheet Metal Assembly, Blueprint Reading, Power Tool Operation, Hand Tool Operation, Quality Assurance
Fontana, California, United States · On-site
$65k–$89k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Project Coordination, Bill Of Materials (BOM) Management, ERP Software, Microsoft Excel, Project Planning
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Electrical Wiring, Schematic Interpretation, Blueprint Reading, Component Installation, Soldering
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Blueprint Reading, Electrical Component Installation, Power Tool Operation, Quality Assurance, Inventory Management
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Blueprint Reading, Electrical Component Installation, Power Tool Operation, Quality Assurance, Inventory Monitoring
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Electrical Wiring, Schematic Interpretation, Blueprint Reading, Component Installation, Soldering
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Electrical Wiring, Schematic Interpretation, Blueprint Reading, Component Installation, Soldering
Fontana, California, United States · On-site
At GAF, we cover more than just buildings. We cover each other. Under this roof, you will have the tools and resources you need to grow and develop in your career. You will experience our incredible culture and will be e…
Skills: Industrial Machinery Repair, Troubleshooting, Preventive Maintenance, Lock-out/Tag-out, Forklift Operation
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: MIG Welding, GMAW Process, Blueprint Reading, Metal Fabrication, Technical Drawing
Fontana, California, United States · On-site
$18/hr–$25/hr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Sheet Metal Assembly, Blueprint Reading, Power Tool Operation, Quality Assurance, Inventory Management
Fontana, California, United States · On-site
$31/hr–$36/hr
Job TitleAutomation Engineer Apprentice Job Description SummaryJob Description At C&W Services, we live by the belief that Better Never Settles. We're dedicated to creating a positive impact globally, and we're looking f…
Skills: Equipment Troubleshooting, Preventative Maintenance, Robotics, PLC Troubleshooting, Electrical Theory
Fontana, California, United States · On-site
$106k–$146k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Program Management, Strategic Planning, Stakeholder Engagement, Risk Management, Budgeting
Fontana, California, United States · On-site
$106k–$146k/yr
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (powe…
Skills: Program Management, Strategic Planning, Stakeholder Engagement, Risk Management, Budgeting
Fontana, California, United States · On-site
$21/hr–$24/hr
Job TitleRME Operator Job Description SummaryJob Description At C&W Services, we live by the belief that Better Never Settles. We're dedicated to creating a positive impact globally, and we're looking for talented indivi…
Skills: Preventive Maintenance, Technical Problem-Solving, Mechanical Systems, Electrical Systems, Equipment Inspection
Fontana, California, United States · On-site
$122k–$160k/yr
FRAUD ALERT: Please note that DSV will never request a chat interview or solicit funds from applicants or employees through its interviewing and hiring process. We do not require any form of payment and will not ask for …
Skills: Industrial Engineering, Lean Methodologies, Six Sigma, AutoCAD, Power BI
Fontana, California, United States · On-site
Sunday - Friday: 3:00 PM - 11:30 PM Here are some of the great benefits that we offer: Competitive pay Company paid health and dental benefits. Paid vacation 401K Plan with company match Opportunity for career stability …
Skills: Mechanical Troubleshooting, Electrical Repair, Pneumatics, Hydraulics, PLC Programming
Fontana, California, United States · On-site
Join the leading beverage provider, Reyes Coca-Cola Bottling! Shift: Full Time, Monday-Friday, 6AM-230PM, Overtime as neededBenefits: Union, Medical, Dental, Vision, Retirement, VacationHourly Pay Rate: $30.48 If you enj…
Skills: Refrigeration Maintenance, Preventative Maintenance, Mechanical Services, Equipment Troubleshooting, Customer Relationship Management
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Responsible for installing electrical components and wiring for enclosure building manufacturing projects. This includes reading schematics, assembling electrical systems, and testing circuits for proper operation.
Requires a high school diploma and 2-4 years of experience in electrical wiring or installation. Candidates must possess strong attention to detail, basic math skills, and the physical ability to lift 35 pounds.
Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems concentrating on sophisticated, state-of-the-art relay and control panels, medium voltage switchgear, and enclosures (power/control buildings/ E-Houses). We specialize in customized, turn-key solutions that ensure safe, secure, and reliable power distribution.
Working at Crown Technical Systems offers a dynamic and rewarding career path for individuals seeking to power the world. Through hands-on training, mentorship, and a culture of internal promotion, we empower you to reach your full potential and contribute to projects that truly matter.
At Flex, we welcome people of all backgrounds. Our employees thrive here by living our values: we support each other as we strive to find a better way, we move fast with discipline and purpose, and we do the right thing always.
Through a respectful, inclusive and collaborative culture, a career at Flex offers the opportunity to make a difference, invest in your career growth and join our purpose -- to make great products that create value and improve people’s lives.
Job summary:
To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add an Building Wireman in USA Fontana, Ca.
Report to the Production Manager, the Building Wireman, responsible for installing electrical components and wiring for our enclosure building manufacturing projects.
What a typical day looks like:
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Application Deadline:
Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.
Job Posting Start Date 07-17-2026 Job Posting End Date 09-18-2026

The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.
$18.59 USD - $25.10 USD HourlyIs Sponsorship Available?
NoCrown is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Crown, you must complete the application process first).
Flex (Reg. No. 199002645H) is the global manufacturing partner of choice that helps leading brands design, build, and manage products that improve the world. For more information, visit flex.com. We love to hear your thoughts, comments and ideas so feel free to like, share and comment away. Any question or opinion is good to go as long as it is respectful and falls within the scope of this page. Derogatory comments, spam and unsolicited selling are not welcome here and such posts will be removed.
Offices: 12455 Research Blvd, Austin, Texas 78759, US · 2 Changi South Lane, Singapore, 486123, SG
There are currently 106 open engineering positions in Fontana, CA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Crown Technical Systems, Flex, Anord Mardix, Cushman & Wakefield, Sunbelt Rentals, Inc., among others. Browse the listings above to see every active employer.
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