Entry-Level Downstream Bioprocessing Associate

Sino Biological, Inc.; Houston (TX); On-site; USD 50,000 - 65,000; Full time

Benefits offered by this job

Free onsite parking

Free onsite gym

Career growth opportunities

World-class Texas Medical Center site

Job summary

Sino Biological, Inc. is expanding its Center for Bioprocessing (C4B) in Houston, TX, seeking an entry-level Associate in downstream bioprocessing. You will support purification workflows, perform QC assays, and help document results under supervision.

The role requires a Bachelor’s degree in a related field, 0–3 years of lab experience, and familiarity with chromatography systems. Expect a collaborative team environment and potential weekend work as needed.

Qualifications

• Bachelor’s degree or higher in biology/biochemistry/biotechnology or related field.
• 0–3 years of relevant laboratory experience.
• Basic understanding of protein purification and analytical methods.
• Familiarity with chromatographic systems (FPLC/HPLC) used for protein purification.
• Experience with protein QC assays (SDS-PAGE, HPLC-SEC, endotoxin testing, ELISA) is a plus.

Responsibilities

• Perform purification of recombinant proteins and antibodies from mammalian expression systems using chromatography methods and equipment (e.g., AKTA).
• Execute downstream workflows to meet project specifications and client requirements.
• Conduct protein QC testing (SDS-PAGE, HPLC-SEC, endotoxin assays, UV-Vis) and analyze results.
• Maintain accurate batch records and lab notebooks in compliance with standards.
• Assist with calibration, maintenance, and troubleshooting of chromatography and analytical instruments.

Skills

Attention to detail

Documentation

Team collaboration

Communication skills

Education

Bachelor’s degree in Biology/Biochemistry/Biotechnology

Tools

AKTA systems

FPLC

HPLC

Job description

Sino Biological, Inc. is expanding its Center for Bioprocessing (C4B) in Houston, TX, seeking an entry-level Associate in downstream bioprocessing. You will support purification workflows, perform QC assays, and help document results under supervision.

The role requires a Bachelor’s degree in a related field, 0–3 years of lab experience, and familiarity with chromatography systems. Expect a collaborative team environment and potential weekend work as needed.