Chemist

About Us

We are a world-class manufacturer of high-performance silicone and EPDM hose products serving the heavy-duty truck, bus, coach, marine, military, construction equipment, and industrial markets. Based in Corona, CA, we formulate and mix our own elastomers in-house and operate across the full manufacturing spectrum, from macromolecular chemistry and fabric braiding to molding, extrusion, and final assembly. ISO 9001 and ISO 14001 certified, we are known for engineering autonomy, precision quality, and a culture of continuous innovation.

Position Summary

We are looking for a technically sharp and hands-on Chemist to join our team in Corona. This role sits at the intersection of formulation chemistry, quality control, and process support. You will work closely with engineering, production, and R&D to ensure our elastomer compounds meet strict performance and quality standards while contributing to ongoing product development and improvement initiatives.

Key Responsibilities

• Formulate, mix, and evaluate silicone and EPDM elastomer compounds for production and development purposes
• Conduct lab testing on raw materials, in-process samples, and finished products to verify compliance with internal and customer specifications
• Develop, document, and maintain Standard Operating Procedures (SOPs) and testing protocols
• Troubleshoot formulation and processing issues on the production floor and recommend corrective actions
• Support new product development by conducting literature research, running trials, and documenting results
• Collaborate with quality assurance to ensure compliance with ISO standards and customer requirements
• Track and report test data accurately using lab management or ERP systems
• Assist in managing chemical inventory, safety data sheets, and regulatory compliance documentation
• Maintain a safe, organized laboratory environment in accordance with OSHA and company safety standards

Qualifications

• Bachelor's degree in Chemistry, Polymer Science, Chemical Engineering, or a related field required; Master's degree a plus
• 2+ years of experience in polymer chemistry, elastomer compounding, rubber chemistry, or a related manufacturing environment preferred
• Familiarity with silicone or EPDM materials is a strong advantage
• Experience with analytical instruments such as rheometers, tensile testers, hardness testers, and FTIR
• Solid understanding of quality control methodologies and documentation practices
• Strong attention to detail with the ability to manage multiple priorities in a fast-paced production environment
• Proficiency in Microsoft Office; experience with ERP or LIMS systems is a plus
• Bilingual English/Spanish is a plus

Compensation & Benefits

• Salary: $65,000 - $90,000 per year, depending on experience
• Medical, dental, and vision insurance
• 401(k) with company match
• Paid time off and holidays
• Opportunities for advancement within a growing, vertically integrated manufacturing operation