Lead Scientist in Protein Engineering

3 weeks ago


Canton, Ohio, United States Pledge Therapeutics Full time

Position: Senior Scientist in Protein Purification & Expression

Location: Canton MA

About Pledge Therapeutics:

Pledge Therapeutics is a pioneering start-up committed to enhancing treatments in immunology, oncology, and virology. Our mission is to create innovative therapies that significantly improve patient outcomes. Utilizing our advanced discovery platform, we have successfully developed high-quality, preclinical drug candidates targeting multiple promising drug pathways that could revolutionize current treatment methodologies.

Position Overview:

We are in search of a motivated and proficient scientist to spearhead protein purification, production, and characterization initiatives within our Rapid Response Group (RRG), a dedicated team in our Discovery Division. The RRG operates with a hands-on, mission-driven approach, engaging in high-impact projects to create essential tools, methodologies, and data that bolster our therapeutic programs. The ideal candidate will play a vital role in this distinguished team, advancing research on protein targets and therapeutic innovations. This position is integral to our R&D objectives, directly impacting our success by addressing protein-related challenges and facilitating the conversion of groundbreaking discoveries into viable therapeutics.

Key Responsibilities:

  • Develop and refine protein expression systems, concentrating on baculovirus (insect cell) and/or mammalian systems, and execute sub-cloning as necessary to support these initiatives.
  • Design and establish innovative purification protocols to tackle technical challenges, leveraging extensive knowledge in molecular biology and biochemistry.
  • Diagnose and enhance protein expression and purification strategies, ensuring the production of high-quality proteins through sophisticated chromatographic and filtration methods.
  • Evaluate experimental data, assist in scale-up processes, and drive ongoing improvements while maintaining adherence to timelines in a dynamic, fast-paced environment.
  • Collaborate across various functions with immuno-oncology, virology, and structural biology teams, sharing expertise to improve our capability to work with a diverse array of proteins.

Qualifications:

  • PhD in Biochemistry, Cell Biology, or a related discipline; outstanding MS candidates may be considered.
  • 5-7 years of pertinent experience in a dynamic, fast-paced setting.
  • Proficiency in construct design, sub-cloning, and protein purification, with experience encompassing the entire protein production pipeline, from gene design to characterization.
  • Extensive expertise and practical experience with various protein expression systems, particularly baculovirus and/or mammalian expression, demonstrated by a history of work across different protein classes.
  • Experience in purifying biologics utilizing techniques such as affinity chromatography (e.g., Protein A/G/L, Ni-NTA), ion exchange, size exclusion, and hydrophobic interaction chromatography.
  • Competence in analytical techniques such as SDS-PAGE, HPLC or UHPLC, and other relevant analytical methods.
  • Exceptional troubleshooting skills, strong analytical capabilities, meticulous attention to detail, and outstanding organizational skills.
  • High degree of independence, intellectual capacity, and initiative.
  • Strong work ethic and adaptability, with the ability to manage multiple tasks and maintain a positive attitude as R&D priorities evolve.

Employment Type: Full-time, Work Permit, Equal Opportunity Employment.



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