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Flex Developer Jobs in Riverside, CA (NOW HIRING)

Lead Engineer

Fontana, CA

$105K - $144K/yr

Job Posting Start Date 05-18-2026 Job Posting End Date 07-17-2026 Crown Technical Systems, a Flex ... The Lead Engineer will guide engineering design decisions, coordinate validation and test ...

Job Posting Start Date 05-19-2026 Job Posting End Date 07-20-2026 Crown Technical Systems, a Flex ... Reporting to the Director of Engineering, the Electrical Engineer is responsible for the electrical ...

Test Engineering Manager

Fontana, CA · On-site

$96K - $132K/yr

Job Posting Start Date 04-14-2026 Job Posting End Date 07-27-2026 Crown Technical Systems, a Flex ... Reporting to the Director, Design & Engineering the Test Engineering Manager will be responsible ...

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Reporting to the Production Manager, the CNC Programmer (Amada VPSS 4iE) is responsible for ...

Electrical Engineer

Fontana, CA · On-site

$91K - $125K/yr

Job Posting Start Date 05-19-2026 Job Posting End Date 07-20-2026 Crown Technical Systems, a Flex ... Reporting to the Director of Engineering, the Electrical Engineer is responsible for the electrical ...

Estimation Engineer

Fontana, CA · On-site

$69K - $95K/yr

Job Posting Start Date 02-11-2026 Job Posting End Date Crown Technical Systems, a Flex Company, is ... T he Estimation Engineer will be responsible for collaborating with our engineering department ...

Lead Engineer

Fontana, CA · On-site

$105K - $144K/yr

Job Posting Start Date 05-18-2026 Job Posting End Date 07-17-2026 Crown Technical Systems, a Flex ... The Lead Engineer will guide engineering design decisions, coordinate validation and test ...

Estimation Engineer

Fontana, CA · On-site

$69K - $95K/yr

Job Posting Start Date 02-11-2026 Job Posting End Date Crown Technical Systems, a Flex Company, is ... T he Estimation Engineer will be responsible for collaborating with our engineering department ...

Job Posting Start Date 02-11-2026 Job Posting End Date Crown Technical Systems, a Flex Company, is ... T he Estimation Engineer will be responsible for collaborating with our engineering department ...

Electrical Test Technician

Fontana, CA · On-site

$21.96 - $29.64/hr

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Report to the Electrical Engineering Manager, the Electrical Test Technician is responsible for ...

Test Engineering Manager

Fontana, CA · On-site

$96K - $132K/yr

Job Posting Start Date 04-14-2026 Job Posting End Date 07-27-2026 Crown Technical Systems, a Flex ... Reporting to the Director, Design & Engineering the Test Engineering Manager will be responsible ...

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Reporting to the Director of Engineering, the Sr. Electrical Engineering Manager provides strategic ...

Electrical Test Technician

Fontana, CA · On-site

$21.96 - $29.64/hr

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Report to the Electrical Engineering Manager, the Electrical Test Technician is responsible for ...

Electrical Test Technician

Fontana, CA · On-site

$21.96 - $29.64/hr

Crown Technical Systems, a Flex Company, is a leader in power distribution and protection systems ... Report to the Electrical Engineering Manager, the Electrical Test Technician is responsible for ...

Project Manager

Fontana, CA · 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 ...

Project Manager

Fontana, CA · On-site

$64K - $88K/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 ...

Building Assembler

Fontana, CA · 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

Building Wireman

Fontana, CA · 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 ...

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Flex Developer information

See Riverside, CA salary details

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How much do flex developer jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for flex developer in Riverside, CA is $45.52, according to ZipRecruiter salary data. Most workers in this role earn between $24.26 and $58.22 per hour, depending on experience, location, and employer.

Is Flex a good company to work for?

Flex Developers typically work in technology and software development environments that value technical skills, problem-solving, and adaptability. The company's reputation and work culture can vary by location and team, so researching specific office reviews and job conditions is recommended for accurate insights.

What is a Flex Developer job?

A Flex Developer is a software developer who specializes in building applications using Adobe Flex, a framework for creating rich internet applications (RIAs) that run on Adobe Flash Player or Adobe AIR. They use ActionScript, MXML, and other web technologies to develop interactive and multimedia-rich user interfaces. Flex Developers often work on enterprise applications, dashboards, or media-heavy applications that require a high level of engagement. Although Adobe has discontinued support for Flash Player, some legacy systems still require Flex expertise.

Can you actually get a job through FlexJobs?

FlexJobs is a legitimate platform that connects job seekers, including Flex Developers, with remote, freelance, and flexible jobs from reputable companies. Many users find employment through its curated listings, which often require skills in programming, remote collaboration tools, and relevant certifications. However, securing a job depends on individual qualifications and the effort put into the application process.

What are the typical projects or responsibilities for a Flex Developer in most organizations?

Flex Developers are commonly responsible for designing, coding, and maintaining interactive applications using Adobe Flex, often integrating these with back-end services and databases. They typically collaborate with UI/UX designers to implement visually appealing and user-friendly interfaces, and work hand-in-hand with QA teams to troubleshoot and resolve application bugs. Projects may range from internal enterprise dashboards to customer-facing web applications, depending on the organization's focus. Additionally, Flex Developers are often expected to stay updated with evolving frameworks and contribute to optimizing existing applications for better performance and scalability.

What are the key skills and qualifications needed to thrive in the Flex Developer position, and why are they important?

To thrive as a Flex Developer, you need strong proficiency in programming languages such as ActionScript and frameworks like Adobe Flex, along with experience in UI/UX development for web and desktop applications. Familiarity with integrated development environments (IDEs) such as Adobe Flash Builder and knowledge of related technologies like XML, Java, or web services is important, and certifications in software development can be advantageous. Excellent problem-solving skills, attention to detail, and effective collaboration with designers and back-end developers are highly valued soft skills. These qualifications are essential to efficiently build, maintain, and enhance dynamic, user-friendly enterprise applications that meet client requirements.

What jobs in the US pay 300,000 a year?

For a Flex Developer, earning $300,000 annually typically requires senior-level experience, specialized skills in frameworks and cloud platforms, and often involves roles such as senior software engineer, solutions architect, or technical lead in high-demand industries. Compensation at this level may include base salary, bonuses, and stock options, especially in large tech companies or consulting firms.

What is flex development?

Flex development involves creating applications using Adobe Flex, a framework for building rich internet applications with Adobe Flash. It requires knowledge of ActionScript, MXML, and tools like Adobe Flash Builder, and is often used for developing interactive web and mobile interfaces.
What are the most commonly searched types of Developer jobs in Riverside, CA? The most popular types of Developer jobs in Riverside, CA are:
What job categories do people searching Flex Developer jobs in Riverside, CA look for? The top searched job categories for Flex Developer jobs in Riverside, CA are:
Lead Engineer

$105K - $144K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 26 days ago


Job description

Job Posting Start Date 05-18-2026 Job Posting End Date 07-17-2026

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

To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Lead Engineer located in Fontana, CA.

Reporting to the Director of Engineering, the Lead Engineer is responsible for overseeing the overall engineering design process. This role will lead cross-functional technical development from concept through production, ensuring products meet design intent, performance requirements, manufacturability, cost goals, and quality standards. The Lead Engineer will guide engineering design decisions, coordinate validation and test activities, and partner with operations, quality, and manufacturing teams to ensure a seamless transition into full production.

What a typical day looks like:

  • Manage, schedule, and track all Engineering tasks and related assigned project work; schedules, directs, and trains other engineers and designers in their project tasks and deliverables.

  • Provide technical direction, design oversight, and engineering leadership throughout the entire engineering design lifecycle.

  • Review and approve engineering designs, specifications, and drawings for readiness and manufacturability.

  • Collaborate with cross-functional engineering teams (mechanical, electrical, firmware, software, manufacturing engineering) to ensure cohesive product development.

  • Reviews and approves documents to be submitted to the customer and released for manufacturing, including drawings, BOMS, fabrication and assembly work orders, and other related documents.

  • Direct and execute development, engineering, design, drafting, and documentation of assemblies, and the incorporation of purchased components, electrical wiring, and related assemblies using in-house and outsourced resources.

  • Read and understand all customer documentation provided: specifications, General Assembly drawings, plan view drawings, electrical single line and schematic drawings, wiring diagrams, detail fabrication drawings, BOMs, etc.

  • Collaborate with customers regarding specification/design questions and clarifications.

  • Creates improvements and implement standardized designs and processes to increase efficiency in production (lower cost and time, increase quality).

  • Perform and/or audit mechanical engineering calculations for design as needed.

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

  • Bachelors degree in Mechanical Engineering or related engineering field.

  • At least 7 years of relevant work experience in engineering; experience in full product lifecycle development is a plus.

  • Strong understanding of design principles and manufacturing processes with engineering knowledge of common materials and methods of fabrication.

  • Experience coordinating and leading cross-functional engineering teams.

  • Strong analytical and problem-solving skills.

  • Excellent verbal and written communication skills.

  • Excellent organizational skills and attention to detail.

  • Excellent time management skills with a proven ability to meet deadlines.

  • Ability to collaborate in team environments.

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)$105,000.00 USD - $144,400.00 USDAnnualJob CategoryDesign, Process & Technology EngineeringRelocation:Eligible for domestic and international relocation

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).


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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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