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: Mechanical assembly, Blueprint reading, Power tools, Hand tools, Quality assurance
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 testing, Wiring inspection, Soldering, Crimping, Blueprint reading
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: Panel wiring, Schematic reading, Blueprint interpretation, Electrical assembly, Soldering
Long Beach, California, United States · On-site
$139k–$167k/yr
About Us Hydrafacial is a global category-creating company focused on bringing innovative products to market and delivering beauty health experiences by reinventing our consumer’s relationship with their skin, their bodi…
Skills: Contract manufacturing, Supply chain management, Operations management, Design for manufacturability, Design for assembly
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 reading, Electrical wiring, Component installation, Blueprint interpretation, Soldering
Chino, California, United States · On-site
Overview XGS warehouse dockworkers are responsible for loading and unloading freight by hand or by using a pallet jack/forklift, sorting product, and ensuring that trailers are properly and accurately loaded. This positi…
Skills: Forklift operation, Pallet jack operation, Barcode scanning, Inventory management, Freight handling
Fontana, California, United States · On-site
$21/hr–$29/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: Structural welding, FCAW, Flux core arc welding, Blueprint reading, Welding symbols
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 testing, Wiring inspection, Soldering, Crimping, Continuity testing
Pomona, California, United States · On-site
$120k–$147k/yr
Job Description: JOB SUMMARY: We are seeking an innovative Research Scientist to drive new product development and support sustaining projects within our dental chemical consumables portfolio. You will lead feasibility w…
Skills: Research and development, Chemical testing, Physical testing, Good laboratory practices, Design control
San Jose, California, United States · Hybrid
$140k–$225k/yr
Step into a pivotal role within our San Jose Design R&D team and position yourself at the forefront of the global semiconductor industry. As a SRAM Design Engineer, you will leverage industry-leading foundry process tech…
Skills: SRAM compiler development, Custom memory circuit design, Cadence, Synopsys, Virtuoso
Fontana, California, United States · On-site
$21/hr–$29/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: Structural welding, FCAW, Flux core arc welding, Blueprint reading, Welding symbols
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 assembly, Power tools, Hand tools, Quality assurance
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: Wiring, Electrical component installation, Schematic reading, Blueprint interpretation, 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: Mechanical assembly, Blueprint reading, Power tools, Hand tools, Quality assurance
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 testing, Wiring inspection, Soldering, Crimping, Blueprint reading
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: Mechanical assembly, Blueprint reading, Power tools, Hand tools, Quality assurance
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 assembly, Power tools, Hand tools, Quality assurance
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: Panel wiring, Schematic reading, Blueprint interpretation, Electrical 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: Panel wiring, Schematic reading, Blueprint interpretation, Electrical assembly, Soldering
Lodi, California, United States · On-site
$130k–$190k/yr
Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Cepheid, one of Danaher’s 15+ operating companies, our work saves lives—an…
Skills: Tooling design, Automation engineering, Fixture development, Medical device manufacturing, Equipment qualification
Fontana, California, United States • On-site
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The Switchgear Assembler is responsible for assembling fabricated metal parts for switchgear cabinets by following blueprints, diagrams, and work instructions. They must also conduct quality assurance checks, maintain inventory, and ensure a clean and safe work environment.
Candidates must have a High School Diploma or equivalent and 2-4 years of experience in an assembly or manufacturing setting. Proficiency in operating powered equipment and the ability to interpret technical drawings and schematics are required.
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 Low Voltage Switchgear Assembler in USA Fontana, Ca.
Report to the Production Manager, the Low Voltage Switchgear Assembler is responsible for assembling fabricated metal parts for switchgear cabinets according to specifications.
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 07-31-2026 Job Posting End Date 09-25-2026

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).
Crown Technical Systems, a Flex company, is headquartered in Fontana, California, with additional production and engineering facilities in Dallas, Texas, and Ontario, Canada. Crown 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 to the challenge of safe, secure, and reliable power distribution. CTS, established in 1996, initially specialized as a supplier of Relay Panels to the Federal Government. Over time, it has evolved into a leading provider of comprehensive solutions for utilities, power generation facilities, transportation applications, campuses, and industrial complexes. CTS addresses the critical demands of ensuring secure, dependable, and safe power distribution through its turn-key offerings.
Offices: 13470 Philadelphia Avenue, Fontana, CA 92337, US · 201 Milway Ave, Units 24 & 25, Vaughan, Ontario L4K 5K8, CA · 2350 Crist Rd, 1300, Garland, Texas 75040, US
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