# Roncelli Plastics jobs and careers

> 0 open roles at Roncelli Plastics as of October 23, 2026. Source: https://www.thejobsmap.com/company/roncelli-plastics

Roncelli Plastics has been an industry pioneer since 1969, as a thermoplastics and composites manufacturer headquartered in Monrovia, California, with offices in San Jose, California; Dallas, Texas; Tampa, Florida; Chandler, Arizona and Cincinnati, Ohio. Trusted by the world’s most prestigious brands for our leading edge technology, innovative operations, technical expertise and knowledgeable partnership. Roncelli Plastics is a best in class contract manufacturer of Engineered Plastics parts and components for critical applications in the Aerospace, Bio Medical, Life Science & Space, Semiconductor, Defense, Oil & Gas Sectors. We partner with clients from prototype design through full production. Our complete capabilities portfolio includes rapid prototype machining, CNC machining, Injection Molding, 3D Printing and Clean Room Assembly. Certifications Include: ISO9001 AS9100D ISO13485 ISO27001 ITAR

## Key facts

| | |
|---|---|
| Open roles | 0 |
| Headquarters | Monrovia, CA, United States |
| Founded | 1969 |
| Employees | 125 |
| Industries | Semiconductor, Manufacturing |
| Website | https://roncelli.com |

## Leadership

- Gino Roncelli, CEO
- Christy Goldner, Director, Application Development - Medical-space-defense-semiconductor-industrial
- Anthony Loiacono, National Sales Manager
- Oscar Rodriguez, GM of Operations
- Nor Azian Abdul Rahim, HR & Admin Manager
- Andrew Ewing, Chief Financial Officer
- Ted S., Director of Quality
- Rozita Hassan, HR & Admin Officer

## Common questions

### Is Roncelli Plastics hiring right now?

Roncelli Plastics has no open roles listed as of October 23, 2026. Roles appear here as soon as they are posted on Roncelli Plastics's careers site.

### Where is Roncelli Plastics headquartered?

Roncelli Plastics is headquartered in Monrovia, CA, United States and was founded in 1969.

### Who leads Roncelli Plastics?

Gino Roncelli, CEO, is at the top of Roncelli Plastics's org chart.

### How do I apply for a job at Roncelli Plastics?

Pick a role on Roncelli Plastics's TheJobsMap page and select Apply. Every listing links to the original posting on Roncelli Plastics's own careers site, so you apply directly with the employer.