New

Scientist 4 - Research and Development

Ampcus, Inc
United States, Pennsylvania, Spring House
Dec 12, 2025
Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Scientist 4 - Research and Development. Location: Spring House, PA. Key Responsibilities: Support membrane protein expression and purification. Conduct protein production, purification and characterization. Characterization and quality check of membrane proteins to support biotherapeutics development. Collaborate effectively in a multi-team environment. Contribute to both internal and external efforts in membrane protein production. Qualifications: Education: Minimum of BS Degree with a minimum of 2-4 years of academic/industry experience or MS Degree with a minimum of 1-2 years is required. Experience and Skills: Required: Experience with membrane protein expression and optimization, purification, and characterization of proteins. Well-versed with analytical characterization to determine quality, conformation, purity and stability. Knowledge of protein expressions construct design and optimization, and expression platforms. Excellent communication skills to collaborate with internal and external partners. Preferred: Proficient in protein purification optimization, detergent screening, and reconstitutions into lipid nanodiscs. Experience in independently operating AKTA FPLC and analytical HPLC instruments. Experience in generating DNA/RNA constructs and other tools as antigen for supporting antibody discovery. Knowledge and experience with CROs for protein production. Ampcus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veterans or individuals with disabilities.