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Flex Engineering Jobs in Riverside, CA (NOW HIRING)

Building Assembler

Fontana, CA ยท On-site

$18.59 - $25.10/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... and engineering diagrams * Basic math skills to meet technical specifications and measurements

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... and engineering diagrams * Basic math skills to meet technical specifications and measurements

Sheet Metal Assembler (2nd Shift)

Fontana, CA ยท On-site

$18.59 - $25.10/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... and engineering diagrams * Basic math skills to meet technical specifications and measurements

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

Building Wireman

Fontana, CA ยท On-site

$18.59 - $25.10/hr

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

Project Manager

Fontana, CA ยท On-site

$75K - $103K/yr

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Bachelor's Degree in Engineering, Project Management, or other related field preferred. * At least ...

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Bachelor's Degree in Engineering, Project Management, or other related field preferred. * At least ...

Project Specialist

Fontana, CA ยท On-site

$62K - $85K/yr

Job Posting Start Date 04-01-2026 Job Posting End Date 06-29-2026 Crown Technical Systems, a Flex ... Coordinate with engineering on relay panel work order scheduling. * Prepare relay panel production ...

LV Switchgear Supervisor (2nd Shift)

Fontana, CA ยท On-site

$24.11 - $33.15/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... and engineering diagrams * Ability to prioritize tasks and to delegate them when appropriate.

Panel Wireman (2nd Shift)

Fontana, CA ยท On-site

$18.59 - $25.10/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

Panel Wireman (2nd Shift)

Fontana, CA ยท On-site

$18.59 - $25.10/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

Panel Wireman

Fontana, CA ยท On-site

$18.59 - $25.10/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

Panel Wireman

Fontana, CA ยท On-site

$18.59 - $25.10/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

Job Posting Start Date 05-20-2026 Job Posting End Date 07-20-2026 Crown Technical Systems, a Flex ... Open associates degree (Management, Engineering, Business). * At least 5 years of experience in a ...

Low Voltage Switchgear Wireman

Fontana, CA ยท On-site

$17.98 - $24.27/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

Low Voltage Switchgear Wireman

Fontana, CA ยท On-site

$17.98 - $24.27/hr

Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our ... Confer with supervisors or engineers to plan, review work activities, or to resolve production ...

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Flex Engineering information

See Riverside, CA salary details

$13

$32

$59

How much do flex engineering jobs pay per hour?

As of Jun 27, 2026, the average hourly pay for flex engineering in Riverside, CA is $32.92, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $39.62 per hour, depending on experience, location, and employer.

Are the jobs on FlexJobs real?

FlexJobs is a legitimate job board that screens its listings to ensure they are genuine remote, part-time, freelance, or flexible jobs. It does not post scams or fake jobs, making it a trusted resource for job seekers. However, users should still exercise caution and verify individual job postings before applying.

What are the key skills and qualifications needed to thrive as a Flex Engineer, and why are they important?

To excel as a Flex Engineer, you need a strong background in electrical, mechanical, or software engineering principles, often supported by a relevant degree and practical experience in flexible manufacturing or product development. Familiarity with CAD software, programmable logic controllers (PLCs), and agile project management tools is typically required. Excellent problem-solving skills, adaptability, and effective communication set top performers apart in this dynamic role. These competencies are crucial for swiftly addressing engineering challenges, collaborating across teams, and driving innovation in rapidly changing environments.

Is Flex a good company?

Flex Engineering is a role that involves designing and developing flexible electronic components and systems. The quality of the company as an employer can vary; it is advisable to review employee feedback, company culture, and benefits to determine if it aligns with your career goals.

What is Flex Engineering?

Flex Engineering refers to a multidisciplinary approach to engineering that emphasizes flexibility in both skillsets and work environments. Professionals in Flex Engineering are often capable of working across various engineering domains, such as mechanical, electrical, and software engineering, adapting quickly to new technologies and project requirements. This adaptability allows organizations to respond efficiently to changing market demands and project scopes. Flex Engineers may also work in flexible arrangements, such as remote or hybrid setups, and are valued for their versatility and problem-solving abilities.

What are some common challenges Flex Engineers face when working on cross-functional teams?

Flex Engineers often collaborate with various departments such as product management, design, and QA, which can present challenges in aligning priorities and communication styles. Balancing the needs of multiple stakeholders while ensuring technical feasibility requires strong interpersonal and organizational skills. Flex Engineers must be adaptable, as project requirements may shift quickly, necessitating rapid learning and effective problem-solving. Regular communication and proactive updates help maintain team cohesion and project momentum.

What jobs make $1,000,000 a year?

In the field of Flex Engineering, high-earning roles such as senior engineers, engineering managers, or specialized consultants can reach or exceed $1,000,000 annually, especially with bonuses, stock options, or profit sharing. These positions typically require extensive experience, advanced skills, and often leadership responsibilities within large organizations or projects.

What job makes $10,000 a month without a degree?

In the field of flex engineering or related technical roles, high-paying positions such as freelance software developers, cloud engineers, or specialized technicians can earn $10,000 or more monthly without a formal degree, often relying on skills, certifications, and experience. These roles typically require strong technical knowledge, problem-solving abilities, and proficiency with relevant tools or programming languages.

What is the difference between Flex Engineering vs Mechanical Engineering?

AspectFlex EngineeringMechanical Engineering
Required CredentialsBachelor's degree in engineering, certifications in flexible manufacturing or automationBachelor's or higher in mechanical engineering, professional engineer (PE) license often preferred
Work EnvironmentManufacturing plants, automation facilities, flexible production linesDesign offices, manufacturing plants, research labs
Employer & Industry UsageManufacturing companies focusing on flexible, adaptable production systemsBroad industry use including automotive, aerospace, consumer products

Flex Engineering focuses on designing and maintaining flexible manufacturing systems, while Mechanical Engineering covers a broader range of mechanical design, analysis, and manufacturing processes. Both roles require engineering degrees, but Flex Engineers specialize in adaptable production solutions, often working closely with automation and robotics.

What are the most commonly searched types of Engineering jobs in Riverside, CA? The most popular types of Engineering jobs in Riverside, CA are:
What are popular job titles related to Flex Engineering jobs in Riverside, CA? For Flex Engineering jobs in Riverside, CA, the most frequently searched job titles are:
What cities near Riverside, CA are hiring for Flex Engineering jobs? Cities near Riverside, CA with the most Flex Engineering job openings:
Infographic showing various Flex Engineering job openings in Riverside, CA as of June 2026, with employment types broken down into 1% Internship, 72% Full Time, 19% Part Time, 1% Temporary, and 7% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $68,464 per year, or $32.9 per hour.
Building Assembler

Building Assembler

Flex

Fontana, CA โ€ข On-site

$18.59 - $25.10/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago


Job description

Job Posting Start Date 06-08-2026 Job Posting End Date 07-31-2026

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.

Job Summary

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 a/an Building Assembler in USA Fontana, Ca.

Report to the Production Manager, the Building Assembler responsible for assembling fabricated metal parts for enclosure buildings according to specifications.

What a typical day looks like:

  • Review, analyze, and follow various blueprints, diagrams, drawing, procedures, and work instructions to complete assemblies for enclosure buildings
  • Assemble and install electrical components including panel boards, HVAC units, battery systems, electrical devices, and bending conduit
  • Uses various power tools and hand tools (ex. Drills, impacts, screwdrivers, grinders, etc.) to accomplish assigned tasks
  • Conduct quality assurance checks to confirm that assembled products meet specifications and quality standards
  • Identify any product defects; record and report them accordingly
  • Monitor and maintain inventory of necessary supplies, tools, and parts in workstation
  • Maintain a clean and safe work area
  • Perform all other duties as assigned

The experience we're looking to add to our team:

  • High School Diploma or equivalent
  • 2-4 years of related experience in assembly or manufacturing setting
  • Prior experience operating powered equipment (forklift, reach truck, scissors lift, overhead crane, etc.)
  • 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, wiring drawings, schematics, and engineering diagrams
  • Basic math skills to meet technical specifications and measurements
  • Basic understanding of tools (ex. Tape measure, impact drill, etc.)
  • Demonstrated proficiency with the ability to safely operate powered equipment (forklift, reach truck, scissors lift, overhead crane, etc.)

What the physical requirements are:

  • Prolonged periods of standing, bending, kneeling, and performing repetitive tasks.
  • Must be able to lift, push, pull 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
Pay Range (Applicable to California)$18.59 USD - $25.10 USDHourlyJob CategoryOperations

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 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 Personnel logo

About Flex Personnel

Sourced by ZipRecruiter

The Flex Team is made up of Staffing Industry experts committed to serving the needs of businesses and workers by bringing people together. We are guided by our Core values Integrity, Courtesy, and Respect. At Flex we bring Businesses and People together. We carefully assess both the needs of our Business clients and the complete profiles of each candidate, and then make the connections we believe will be most mutually beneficial. With offices in select markets throughout the Country, We are continually expanding our industry reach nationwide.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Dallas, TX, US

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