Kisoji Biotechnology Inc.

Senior Research Associate in Protein Development

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
June 06, 2026
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Job Description

KisoJi Biotech seeks an experienced Senior Research Associate to elevate protein expression and purification processes. Join us in a hands-on laboratory focusing on next-generation antibody therapeutics.
In this role, you'll lead recombinant protein expression workflows spanning mammalian, insect, and bacterial systems. Your expertise will optimize scaling and purification, fueling vital antibody discovery and structural biology efforts. Collaborating with multidisciplinary teams, you will significantly impact our high-yield protein production pipelines.
Key Responsibilities:
• Lead recombinant protein expression optimization across multiple systems
• Drive development of stable, high-yield antibody-producing cell lines
• Execute downstream purification using FPLC-based chromatography
• Troubleshoot strategies for challenging membrane proteins
• Partner with teams to align timelines on protein production
Requirements:
• MSc. or Ph.D. in Molecular Biology or B...

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