Bioprocessing Scientist (Downstream)
Sino Biological
Houston, TX 77030
Description
Sino Biological is committed to providing high-quality recombinant protein and antibody reagents and to being a one-stop technical services shop for life science researchers around the world. All of our products are independently developed and produced. In addition, we offer pharmaceutical companies and biotechnology firms pre-clinical production technology services for hundreds of monoclonal antibody drug candidates.
Sino Biological, Inc. is headquartered in Beijing, China with subsidiaries in the United States and Europe and branches in Shanghai. There are multiple positions available in Boston, California, Texas, Washington, Paris, London and Beijing.
Send your CV to Send your CV to careers@sinobiologicalus.com
Company Introduction:
Sino Biological is an internationally recognized reagent supplier and contract research organization, listed on ChiNext of the Shenzhen stock exchange (301047 Sino Biological Inc.). We specialize in the development of high-quality antibodies, antigens, and proteins using our proprietary mammalian cell-based recombinant expression system. With manufacturing facilities in Beijing, China, and a growing presence globally, our US headquarters is located in the greater Philadelphia area, with a bioprocessing facility in Houston, Texas. Our expansion into bioprocessing is part of our commitment to driving innovation in the biotech field. The newly established Center for Bioprocessing (C4B), strategically located within the renowned Texas Medical Center in Houston, Texas, is situated at Levit Green. Equipped with state-of-the-art facilities and staffed by a dedicated team of experts, C4B is poised to drive innovation in bioprocessing.
Sino Biological is an internationally recognized reagent supplier and contract research organization, listed on ChiNext of the Shenzhen stock exchange (301047 Sino Biological Inc.). We specialize in the development of high-quality antibodies, antigens, and proteins using our proprietary mammalian cell-based recombinant expression system. With manufacturing facilities in Beijing, China, and a growing presence globally, our US headquarters is located in the greater Philadelphia area, with a bioprocessing facility in Houston, Texas. Our expansion into bioprocessing is part of our commitment to driving innovation in the biotech field. The newly established Center for Bioprocessing (C4B), strategically located within the renowned Texas Medical Center in Houston, Texas, is situated at Levit Green. Equipped with state-of-the-art facilities and staffed by a dedicated team of experts, C4B is poised to drive innovation in bioprocessing.
Sino Biological’s Center for Bioprocessing (C4B) is seeking a Scientist focused on downstream bioprocessing using mammalian expression systems for recombinant protein and antibody p urification and characterization . This role offers a strong career development path in industrial biomanufacturing and CRO services, supporting both hands-on laboratory work and project execution. We are looking for scientists with a passion for protein purification, process optimization, and cross-functional collaboration in a dynamic, client-driven environment.
Job Title: Bioprocessing Scientist (Downstream)
Location: Houston, TX
Department: Center for Bioprocessing (C4B), Sino Biological US, Inc.
Position Type: Full-time
Location: Houston, TX
Department: Center for Bioprocessing (C4B), Sino Biological US, Inc.
Position Type: Full-time
Key Responsibilities
Perform purification of recombinant proteins and antibodies expressed in mammalian systems using FPLC/HPLC, especially Cytiva AKTA systems.
Design, execute, and optimize purification workflows to support diverse client and internal projects.
Collaborate with o ther teams to ensure effective process handoff and alignment.
Support project planning and scheduling to ensure timely completion of deliverables.
Maintain accurate documentation, including batch records, lab notebooks, and inventory logs.
Ensure laboratory safety compliance, including PPE usage and adherence to OSHA guidelines.
Assist in equipment calibration, maintenance, and troubleshooting as needed.
Contribute to workflow improvement and process development initiatives.
Qualifications
Bachelor’s, Master’s, or PhD in Biology, Biochemistry, Biotechnology, or a related field.
A few years of relevant experience (post top-degree) in downstream bioprocessing, particularly protein and antibody purification.
H ands-on experience with Cytiva AKTA systems is required.
Strong knowledge of protein purification workflows and techniques.
At least a basic understanding of upstream mammalian expression procedures (e.g., transfection, cell culture).
Strong organizational, problem-solving, and communication skills.
Willingness to work a flexible schedule, potentially including weekend day as part of a five-day work week.
Must be able to lift and move 25-50 lbs.
Why Join Us?
At Sino Biological, we recognize that our people are our greatest asset. That’s why we offer:
Competitive compensation packages
Professional development and career advancement opportunities.
A supportive and inclusive work environment where diversity is celebrated.
At Sino Biological, we recognize that our people are our greatest asset. That’s why we offer:
Note:
Only shortlisted candidates will be contacted for interviews. Should your application be chosen, an HR member from Sino Biological will reach out to you for a prompt phone interview using the contact number provided in your resume.
Only shortlisted candidates will be contacted for interviews. Should your application be chosen, an HR member from Sino Biological will reach out to you for a prompt phone interview using the contact number provided in your resume.
Sino Biological Inc. is an equal-opportunity employer. We encourage applications from individuals of all backgrounds and experiences. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Job type: Full-time
Salary range: Based on qualifications
Bonus: Based on sales target
Salary range: Based on qualifications
Bonus: Based on sales target
Why Join Us?
At Sino Biological, we recognize that our people are our greatest asset. That’s why we offer:
Competitive compensation packages, including a base salary and a bonus structure plan.
Professional development and career advancement opportunities, including an intensive training and rotation program.
A supportive and inclusive work environment where diversity is celebrated.
At Sino Biological, we recognize that our people are our greatest asset. That’s why we offer:
Sino Biological is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Join Us in Advancing Scientific Innovation!
Be a part of Sino Biological and contribute to groundbreaking scientific advancements worldwide. Apply today to join our dynamic team!
Join Us in Advancing Scientific Innovation!
Be a part of Sino Biological and contribute to groundbreaking scientific advancements worldwide. Apply today to join our dynamic team!
Contact Us:
careers@sinobiological.com.
careers@sinobiological.com.
Sino Biological provides an Equal Employment Opportunity. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (sexual orientation, gender identity), age, national origin, disability, or genetic information.
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