Development Lab Chemist

Process Development Chemist
Torrance, CA | Employment Type: Full-Time
As a Process Development Chemist , you'll be hands-on in peptide manufacturing, working with advanced synthesis, purification, and drying processes in a collaborative GMP environment. This is an ideal role for a chemist who enjoys precision, ownership, and seeing their work move from lab to customer.
You'll contribute to high-quality peptide production while building deep technical expertise alongside experienced chemists, all while upholding PolyPeptide's commitment to safety, quality, and on-time delivery.
Execute peptide synthesis, purification, and drying operations in accordance with SOPs and Batch Production Records (BPRs)
Set up and verify reactor systems for proper operation
Measure, mix, and prepare chemical ingredients with accuracy and care
Perform intermediate chemical processing steps under established safety and process guidelines
Prepare solutions for purification and purify crude peptides using HPLC
Perform in-process analytical HPLC checks and communicate results to senior chemists
Identify, report, and assist with troubleshooting equipment or process issues
Bachelor's degree in Chemistry or Chemical Engineering
~2+ years of professional experience in a pharmaceutical or biotechnology laboratory

Hands-on experience with HPLC systems
Strong proficiency with Microsoft Office tools (Outlook, Excel, Word, PowerPoint, Teams)
Ability to work independently and collaboratively with minimal supervision
Flexibility to adapt quickly in a fast-paced, priority-shifting environment
Exceptional technical writing skills with strong attention to detail
Chemical process execution and monitoring
Attention to detail and quality mindset
Work may occur in office, laboratory, or GMP manufacturing environments
Gowning and PPE required for lab and production settings
Physical demands may include standing or sitting for extended periods, lifting up to 25 lbs, repetitive lab tasks, and equipment operation
Exposure to chemicals, equipment noise, and temperature-controlled environments
Occasional evening, weekend, or overtime hours may be required
PolyPeptide is a global leader in peptide-based active pharmaceutical ingredients, partnering with innovators worldwide to deliver high-quality, reliable solutions. Our teams are driven by science, collaboration, and a shared commitment to excellence.
If you're ready to grow your chemistry career while making a real impact, we'd love to hear from you.
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
Department Process Development Role Development Chemist I Locations Torrance, CA