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 is responsible for installing electrical components and wiring for our enclosure building manufacturing projects.
What a typical day looks like:
- Read and interpret schematic drawings, diagrams, blueprints, specifications, work orders, or reports to determine material requirements or assembly instructions
- Assemble electrical systems and install components, units, subassemblies, wiring, or conduit using rivets, bolts, soldering or micro-welding equipment
- Run wire and cable according to schematics and blueprints.
- Adjust, repair, or replace electrical or electronic component parts to correct defects and to ensure conformance to specifications
- Clean parts, using cleaning solutions, air hoses, and cloths
- Drill or tap holes in specified equipment locations to mount control units or to provide openings for elements, wiring, or instruments.
- Confer with supervisors or engineers to plan, review work activities, or to resolve production problems
- Inspect or test wiring installations, assemblies, or circuits for resistance factors or for operation and record results
- Mark and tag components so that stock inventory can be tracked and identified
- Complete all other duties as assigned
The experience we’re looking to add to our team:
- High school diploma or equivalent
- 1-2 years of experience in wiring or installing electrical components OR completion of a technical vocational program
- Strong attention to detail and ability to perform work accurately
- Knowledge of manufacturing, equipment maintenance, and safety management
- Reading comprehension skills with the ability to interpret and follow written directions, blueprints, and engineering diagrams
- Basic math skills to meet technical specifications and measurements
- Basic understanding of tools (ex. Tape measure, impact drill, wire crimpers, etc.)
What the physical requirements are:
- Prolonged periods of standing and performing repetitive tasks.
- Must be able to lift up to 35 pounds at a time.
- Must have manual dexterity in order to assemble products or machines as directed.
- Must have excellent hand-eye coordination.
- Ability to differentiate between colored wires, tabs, and electronic components.
- Must wear PPE, such as gloves, safety glasses, hard hat, and ear protection, while working on the production floor
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What you'll receive for the great work you provide:
- Full range of medical, dental, and vision plans
- Life Insurance
- Short-term and Long-term Disability
- Matching 401(k) Contributions
- Vacation and Paid Sick Time
- Tuition Reimbursement


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 06-18-2026 Job Posting End Date 08-07-2026


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 Hourly
Operations
Is Sponsorship Available?
No
Crown 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 [email protected] 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).
