Manifold Bio
Associate Scientist, AAV Production and Bioanalysis
Manifold Bio, Boston, Massachusetts, us, 02298
Associate Scientist, AAV Production and Bioanalysis
Manifold Bio is a dynamic biotech company building a pipeline of targeted biologics using a novel in vivo-centric discovery approach.
Our drug discovery engine is differentiated by massively parallel screening
in vivo
from the beginning of our discovery process. This unique platform is powered by a proprietary protein barcoding technology that allows multiplexed protein quantitation at unprecedented scale and sensitivity. We combine this and other high-throughput protein engineering approaches with computational design to create antibody-like drugs and other biologics.Our world-class team of protein engineers, biologists, and computational scientists are working together to aim the platform at therapeutic opportunities where precise targeting is the key to overcoming clinical challenges. Position
We are seeking an exceptional
Associate Scientist
with hands-on expertise in adeno-associated virus (AAV) vector production, purification, and analytical characterization to join our team. In this role you will contribute end-to-end to the generation of high-quality, well-characterized AAV lots that enable both rodent and non-human-primate (NHP) in vivo studies. You will scale transient-transfection, optimize downstream purification processes (affinity chromatography, ion-exchange, tangential-flow filtration), and perform or coordinate key release assays (qPCR/ddPCR, ELISA, HPLC, CGE, capsid ratio, endotoxin, sterility). You will work closely with molecular biology, protein engineering, in vivo pharmacology, and external CDMO partners to ensure timely delivery of qualified vector lots. Responsibilities
Produce, purify, and qualify AAV vector lots from DNA to study-ready material. Maintain and troubleshoot cell-culture systems and bioreactors. Develop and execute QC assays; analyze and report data. Drive process-optimization experiments to improve yield and quality. Draft and maintain SOPs, batch records, and other quality documents. Provide regular updates to team members. Requirements
Education & Experience
B.S. or M.S. in Biochemistry, Molecular Biology, Chemical Engineering, Virology, or a related field, with 2–5 years of relevant industry experience; experience in regulated GLP/GMP environments preferred. Hands-on experience producing AAV in HEK293 (triple transfection) and/or baculovirus-Sf9 systems from ≤ 1 L to ≥ 550 L scale. Proficiency with downstream purification techniques including affinity and ion-exchange chromatography, and density gradient based purification methods and tangential-flow filtration. Familiarity with closed-system or single-use bioreactors and process automation is a plus. Analytical Expertise
Experience with viral-genome titer assays (qPCR, ddPCR) and capsid quantification (ELISA, A260/280). Working knowledge of purity and impurity assays such as SEC-HPLC/UHPLC, Capillary Gel Electrophoresis (CGE), LC-MS, SDS-PAGE and host-cell protein/DNA ELISAs. Ability to troubleshoot analytical methods and interpret data to drive process decisions. Core Competencies
Meticulous attention to detail and commitment to high laboratory standards, including electronic lab-notebook documentation. Excellent organizational and communication skills with the ability to manage multiple projects in a fast-paced environment. Collaborative mindset and a passion for integrating experimental and computational approaches to solve complex problems. Preferred Qualifications
Familiarity with design-of-experiments (DoE), process characterization, and technology transfer to CDMOs. Exposure to GMP quality systems, including drafting SOPs, batch records, and deviation investigations. Experience with other viral vectors (e.g., lentivirus, adenovirus) or lipid-nanoparticle formulation. We value different experiences and ways of thinking and believe the most talented teams are built by bringing together people of diverse cultures, genders, and backgrounds. Create a Job Alert Interested in building your career at Manifold Bio? Get future opportunities sent straight to your email. Apply for this job
* indicates a required field First Name * Last Name * Email * Phone Resume/CV * Enter manually Accepted file types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf Education School * Select... Degree * Select... Select... Are you able to work 5 days on-site? * Select... Describe a situation where you quickly learned a complex concept or skill. What was your approach? *
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Manifold Bio is a dynamic biotech company building a pipeline of targeted biologics using a novel in vivo-centric discovery approach.
Our drug discovery engine is differentiated by massively parallel screening
in vivo
from the beginning of our discovery process. This unique platform is powered by a proprietary protein barcoding technology that allows multiplexed protein quantitation at unprecedented scale and sensitivity. We combine this and other high-throughput protein engineering approaches with computational design to create antibody-like drugs and other biologics.Our world-class team of protein engineers, biologists, and computational scientists are working together to aim the platform at therapeutic opportunities where precise targeting is the key to overcoming clinical challenges. Position
We are seeking an exceptional
Associate Scientist
with hands-on expertise in adeno-associated virus (AAV) vector production, purification, and analytical characterization to join our team. In this role you will contribute end-to-end to the generation of high-quality, well-characterized AAV lots that enable both rodent and non-human-primate (NHP) in vivo studies. You will scale transient-transfection, optimize downstream purification processes (affinity chromatography, ion-exchange, tangential-flow filtration), and perform or coordinate key release assays (qPCR/ddPCR, ELISA, HPLC, CGE, capsid ratio, endotoxin, sterility). You will work closely with molecular biology, protein engineering, in vivo pharmacology, and external CDMO partners to ensure timely delivery of qualified vector lots. Responsibilities
Produce, purify, and qualify AAV vector lots from DNA to study-ready material. Maintain and troubleshoot cell-culture systems and bioreactors. Develop and execute QC assays; analyze and report data. Drive process-optimization experiments to improve yield and quality. Draft and maintain SOPs, batch records, and other quality documents. Provide regular updates to team members. Requirements
Education & Experience
B.S. or M.S. in Biochemistry, Molecular Biology, Chemical Engineering, Virology, or a related field, with 2–5 years of relevant industry experience; experience in regulated GLP/GMP environments preferred. Hands-on experience producing AAV in HEK293 (triple transfection) and/or baculovirus-Sf9 systems from ≤ 1 L to ≥ 550 L scale. Proficiency with downstream purification techniques including affinity and ion-exchange chromatography, and density gradient based purification methods and tangential-flow filtration. Familiarity with closed-system or single-use bioreactors and process automation is a plus. Analytical Expertise
Experience with viral-genome titer assays (qPCR, ddPCR) and capsid quantification (ELISA, A260/280). Working knowledge of purity and impurity assays such as SEC-HPLC/UHPLC, Capillary Gel Electrophoresis (CGE), LC-MS, SDS-PAGE and host-cell protein/DNA ELISAs. Ability to troubleshoot analytical methods and interpret data to drive process decisions. Core Competencies
Meticulous attention to detail and commitment to high laboratory standards, including electronic lab-notebook documentation. Excellent organizational and communication skills with the ability to manage multiple projects in a fast-paced environment. Collaborative mindset and a passion for integrating experimental and computational approaches to solve complex problems. Preferred Qualifications
Familiarity with design-of-experiments (DoE), process characterization, and technology transfer to CDMOs. Exposure to GMP quality systems, including drafting SOPs, batch records, and deviation investigations. Experience with other viral vectors (e.g., lentivirus, adenovirus) or lipid-nanoparticle formulation. We value different experiences and ways of thinking and believe the most talented teams are built by bringing together people of diverse cultures, genders, and backgrounds. Create a Job Alert Interested in building your career at Manifold Bio? Get future opportunities sent straight to your email. Apply for this job
* indicates a required field First Name * Last Name * Email * Phone Resume/CV * Enter manually Accepted file types: pdf, doc, docx, txt, rtf Enter manually Accepted file types: pdf, doc, docx, txt, rtf Education School * Select... Degree * Select... Select... Are you able to work 5 days on-site? * Select... Describe a situation where you quickly learned a complex concept or skill. What was your approach? *
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