Polymer Materials Scientist
- $115,000 - $135,000
- Riverside, CA
A bit about us:
We are a family-owned organization dedicated to supporting manufacturing and logistics operations through integrated IT, HR, and accounting services. Our team operates in a collaborative, hands-on environment where leaders are empowered to make decisions, drive improvements, and directly influence business outcomes.
Why join us?
You will have the opportunity to shape strategy, streamline operations, and build scalable systems in a company that values agility over bureaucracy. We offer a setting where your impact is visible, your ideas are heard, and your leadership helps guide long-term growth—making it an ideal place for those seeking both responsibility and meaningful influence in a stable, essential-services business.
Job Details
Are you looking for a growing entrepreneurial organization where you can make a significant impact? We need a visionary polymer chemist and/or material scientist with a track record of success.
Are you a creative expert in developing new chemistries, formulations, and products?
Do you want accountability for all aspects of material performance including overall design, material optimization and material processing for all polymer and textile technology within the organization? Do you have the expertise and the motivation to cause things to happen and deliver results?
Purosil is a polymer composite manufacturing company, and this position works at the interface of polymer chemistry, materials science, and fabric technology.
The ideal candidate will have R&D level proficiency in polymer chemistry (ideally silicone and/or organic rubbers), material science, and applied materials science/mechanical engineering.
You Should Know How to:
Research and develop new polymer formulations for new product market launches working directly with technical leadership.
Implement and control of all polymer production compounds
Confirm system and product capabilities by designing feasibility and testing methods and properties.
Optimize polymer products by studying customer requirements; researching and testing manufacturing and assembly methods and materials; and solicit observations from operators; benchmark against competition.
Assure system and product quality by designing testing methods; testing raw material and finished-product and system capabilities; and confirming fabrication, assembly, and installation processes.
Prepare product reports by collecting, analyzing, and summarizing information and trends.
Assist Engineering in optimizing polymer production processes
Acts as a bridge between our scientists, engineers, customers, and operators with the world of polymers
Maintain product compliance and communication with government requirements and regulations
Maintain system and materials data base by writing computer programs and entering data.
Create materials specifications to ensure material quality conformance.
Maintain professional and technical knowledge by attending educational workshops, reviewing professional publications, establishing personal networks, participating in professional societies.
Attend intercompany “Chemists Only” meetings every 6 weeks, write Annual Research Report.
Coordinate annual “round robin” testing with supplier and sister company labs.
Coordinate supplier qualification and formulation performance with sister company in India.
Perform other duties as required.
Should Bring
Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering).
5+ years in polymer formulation development.
5+ years in polymer manufacturing.
Superior data analysis and report writing experience.
Nice to Have
5+ years in silicone and/or rubber formulation.
Hose materials product development.
Experience in technical fabrics.
Evidence of original research in the field.
Our Team
Our Company is located in Corona, CA. This is a fully on-site position where you will collaborate with and lead the activities of the lab staff, plus external resources. You will report to our CTO and operate with considerable independence.
Your Personal Attributes Should Include
Drive and dedication to success while maintaining integrity.
Proven social skills.
Excellent organizational skills.
Benefits:
401(k) matching
Dental insurance
Flexible spending account
Health savings account
Life insurance
Vision insurance
Work Location: In person
Requirements:
Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering)
5+ years in polymer formulation development
5+ years in polymer manufacturing
Superior Data analysis and report writing experience
Are you a creative expert in developing new chemistries, formulations, and products?
Do you want accountability for all aspects of material performance including overall design, material optimization and material processing for all polymer and textile technology within the organization? Do you have the expertise and the motivation to cause things to happen and deliver results?
Purosil is a polymer composite manufacturing company, and this position works at the interface of polymer chemistry, materials science, and fabric technology.
The ideal candidate will have R&D level proficiency in polymer chemistry (ideally silicone and/or organic rubbers), material science, and applied materials science/mechanical engineering.
You Should Know How to:
Research and develop new polymer formulations for new product market launches working directly with technical leadership.
Implement and control of all polymer production compounds
Confirm system and product capabilities by designing feasibility and testing methods and properties.
Optimize polymer products by studying customer requirements; researching and testing manufacturing and assembly methods and materials; and solicit observations from operators; benchmark against competition.
Assure system and product quality by designing testing methods; testing raw material and finished-product and system capabilities; and confirming fabrication, assembly, and installation processes.
Prepare product reports by collecting, analyzing, and summarizing information and trends.
Assist Engineering in optimizing polymer production processes
Acts as a bridge between our scientists, engineers, customers, and operators with the world of polymers
Maintain product compliance and communication with government requirements and regulations
Maintain system and materials data base by writing computer programs and entering data.
Create materials specifications to ensure material quality conformance.
Maintain professional and technical knowledge by attending educational workshops, reviewing professional publications, establishing personal networks, participating in professional societies.
Attend intercompany “Chemists Only” meetings every 6 weeks, write Annual Research Report.
Coordinate annual “round robin” testing with supplier and sister company labs.
Coordinate supplier qualification and formulation performance with sister company in India.
Perform other duties as required.
Should Bring
Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering).
5+ years in polymer formulation development.
5+ years in polymer manufacturing.
Superior data analysis and report writing experience.
Nice to Have
5+ years in silicone and/or rubber formulation.
Hose materials product development.
Experience in technical fabrics.
Evidence of original research in the field.
Our Team
Our Company is located in Corona, CA. This is a fully on-site position where you will collaborate with and lead the activities of the lab staff, plus external resources. You will report to our CTO and operate with considerable independence.
Your Personal Attributes Should Include
Drive and dedication to success while maintaining integrity.
Proven social skills.
Excellent organizational skills.
Benefits:
401(k) matching
Dental insurance
Flexible spending account
Health savings account
Life insurance
Vision insurance
Work Location: In person
Requirements:
Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering)
5+ years in polymer formulation development
5+ years in polymer manufacturing
Superior Data analysis and report writing experience
Jobot is an Equal Opportunity Employer. We provide an inclusive work environment that celebrates diversity and all qualified candidates receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, age (40 and over), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws. Jobot also prohibits harassment of applicants or employees based on any of these protected categories. It is Jobot’s policy to comply with all applicable federal, state and local laws respecting consideration of unemployment status in making hiring decisions.
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Sometimes Jobot is required to perform background checks with your authorization. Jobot will consider qualified candidates with criminal histories in a manner consistent with any applicable federal, state, or local law regarding criminal backgrounds, including but not limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance.
Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here: jobot.com/privacy-policy