Senior Scientist, Analytical Development and Quality Control

Company Summary:Serif Biomedicines is a privately held, early-stage biotechnology company developing a novel approach to gene therapy that can address currently untreatable diseases.Serif was founded by Flagship Pioneering, an innovation enterprise that conceives, creates, resources, and grows first-in-category life sciences companies. Flagship Pioneering has created over 100 groundbreaking companies over the past twenty years, all of which are pioneering novel and proprietary biological, industrial, and engineering approaches to solve major needs in human health and sustainability. These companies include Moderna (MRNA), Syros Pharmaceuticals (SYRS), Seres Therapeutics (NASDAQ:MCRB), Generate Biomedicines, Tessera Tx, Evelo Biosciences (EVLO), and Indigo Agriculture.Position Summary:We are seeking a highly motivated and experienced candidate for a role of Senior Scientist on the Analytical Development and Quality Control team. This candidate will lead method development, optimization, and qualification efforts to support characterization of novel nucleic acid therapeutics and LNP delivery vehicles, and will mentor junior team members as part of this role. We are looking for an individual who enjoys hands-on laboratory benchwork and brings scientific rigor and intellectual curiosity to their role. This individual will have the opportunity to work in a dynamic and fast-paced entrepreneurial environment as part of a highly collaborative and rapidly growing team.Key Responsibilities:Lead the team's advancement of platform development and play a vital role in shaping our analytical capabilities. Step into benchwork to execute platform goals with tenacity and agility, while providing technical direction and mentorship to junior team members.Lead method development and implementation to support nucleic acid cargo and LNP product release, stability and characterizationLead experimental studies to optimize specificity, sensitivity, precision, accuracy, and/or linearity of analytical methodsTroubleshoot assay development and instrument operation issues, serving as a technical resource for the broader teamExperimental planning, study design and scheduling of development projects as well as routine testing across programsSupport day-to-day execution of analytical analysis for process development activities to ensure robust process and product characterizationWork independently and collaboratively in a multidisciplinary team environment, providing technical guidance and mentorship to junior colleaguesAnalyze, troubleshoot, and communicate experimental findings clearly and succinctly in oral, written, and visual formats to internal teams and cross-functional stakeholdersProvide technical input to support regulatory filingsAuthor and manage protocols, laboratory data, and technical reportsQualifications:Degree in Chemistry, Biochemical Engineering, Biochemistry, Molecular Biology, Chemical Engineering, Biotechnology or related field. B.S. degree with 14+ years, M.S. degree with 12+, or Ph.D. with 5+ years of relevant industry experience.Prior hands-on experience working with mRNA/DNA cargo and LNP productsDemonstrated technical expertise in HPLC separations or LC-MS, with a track record of independently developing and troubleshooting analytical methodsExperience with plate-based assays is a plusProven ability to independently design, execute, and troubleshoot complex experimentsExperience mentoring, training, or providing technical guidance to junior staff is desiredStrong communication and organization skills; good working knowledge of Benchling, MS Office, JMP, GraphPad, Empower, ChromeleonDemonstrates attention to detail, meticulous record keeping and personal organizationAbility to analyze, compile, and present experimental data in oral presentations as well as in technical reportsStrong technical writing skills to support method SOPs, protocols, and reportsAbility to lead cross-functional technical initiatives and represent the ADQC team in scientific discussionsMore About Flagship PioneeringWe are creative optimists and we would love for you to consider joining our team! See all our open opportunities across Flagship Pioneering’s Ecosystem!Flagship Pioneering conceives, creates, resources, and develops first-in-category life sciences companies to transform human health and sustainability. Since its launch in 2000, the firm has applied a unique hypothesis-driven innovation process to originate and foster more than 100 scientific ventures, resulting in over $34 billion in aggregate value. To date, Flagship is backed by more than $4.4 billion of aggregate capital commitments, of which over $1.9 billion has been deployed toward the founding and growth of its pioneering companies alongside more than $10 billion of follow-on investments from other institutions. The current Flagship ecosystem comprises 41 transformative companies, including: Axcella Health (NASDAQ: AXLA), Denali Therapeutics (NASDAQ: DNLI), Evelo Biosciences (NASDAQ: EVLO), Foghorn Therapeutics, Indigo Ag, Kaleido Biosciences (NASDAQ: KLDO), Moderna (NASDAQ: MRNA), Rubius Therapeutics (NASDAQ: RUBY), Sana Biotechnology, Seres Therapeutics (NASDAQ: MCRB), and Syros Pharmaceuticals (NASDAQ: SYRS).We believe pioneering is best done by teams, and that it is a process that can be taught, learned, and replicated. Learn more about our Company Creation Model.Can Breakthrough Innovations Be Made Systematically? A Conversation With Noubar Afeyan, Flagship Pioneering’s CEO.Flagship Pioneering and our ecosystem companies are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.Recruitment & Staffing Agencies: Flagship Pioneering and its affiliated Flagship Lab companies (collectively, “FSP”) do not accept unsolicited resumes from any source other than candidates. The submission of unsolicited resumes by recruitment or staffing agencies to FSP or its employees is strictly prohibited unless contacted directly by Flagship Pioneering’s internal Talent Acquisition team. Any resume submitted by an agency in the absence of a signed agreement will automatically become the property of FSP, and FSP will not owe any referral or other fees with respect thereto.The salary range for this role is $126,000 - $181,500. Compensation for the role will depend on a number of factors, including a candidate’s qualifications, skills, competencies, and experience. Serif Biomedicines currently offers healthcare coverage, annual incentive program, retirement benefits and a broad range of other benefits. Compensation and benefits information is based on Serif Biomedicines's good faith estimate as of the date of publication and may be modified in the future.Privacy Notice for Applicants: When you apply for a role at Flagship Pioneering or one of its portfolio companies, we collect and use personal information you provide (such as your name, contact details, work history, and application materials) to evaluate your application, communicate with you, and comply with legal obligations. Your application data is processed through Greenhouse, our applicant tracking system, and may also be reviewed using AI-assisted screening tools. We do not sell your personal information. 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