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Septerna Verified
Biotechnology, Pharmaceuticals, Drug Discovery

Associate Scientist, Protein Sciences

South San Francisco, CAOnsiteFull TimeEntry-level (exp-based)$100,000–$110,000 /yrPosted 2 days agoVisa sponsorship available

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Required skills

  • GPCR targets
  • eukaryotic cell culture
  • suspension-based cell lines
  • HEK293
  • cell line maintenance
  • transfection
  • protein expression
  • protein purification
  • structural biology
  • biophysics

Nice to have

  • insect cell lines
  • small molecule drug discovery

Role summary

Septerna is seeking passionate and creative individuals for an Associate Scientist, Protein Sciences role in South San Francisco, CA. This position focuses on utilizing innovative drug discovery technologies for GPCR targets, with an emphasis on eukaryotic cell culture of suspension-based cell lines (HEK293, Expi293), including cell line maintenance, transfection, and protein expression. The role involves contributing to protein expression and purification improvements to support structural biology, biophysics, and drug discovery efforts within a collaborative team environment. The ideal candidate will have a BS/MS with at least 4 years of relevant biotech/pharma experience, including 1+ years in mammalian cell culture.

Septerna is a biotechnology company based in South San Francisco, CA on a mission to develop life-changing medicines for patients with the vision to become the industry-leading G protein-coupled receptor (GPCR)-focused drug discovery company. The company’s Native Complex Platform™ recapitulates GPCRs with their native structure, function, and dynamics outside of the cellular context. This approach enables novel access to modern structural and screening technologies used in industrial-scale drug discovery for the entire class of GPCRs. Septerna has an emerging pipeline of GPCR-targeted small molecule programs, many in the Endocrinology space, with potential for growth to target many GPCRs that have been undruggable and unexploited to date.

We are excited to expand our multidisciplinary team of individuals focused on creating revolutionary medicines to address the unmet needs of patients. At Septerna we strive to embrace diversity of thought, expertise, and background through collaboration. To join our ambitious team, be prepared to bring your real self to work every day; grow and learn from a talented team of drug hunters, scientists, and business professionals; and contribute your passion, creativity, and energy to accomplish our mission. We share a fearless pursuit of ground-breaking innovations and cultivate an environment where our employees succeed by learning from each other and working as a team.

We are committed to the development of meaningful therapeutics for patients with indications of high unmet need. This is a tremendous opportunity to work with talented individuals on the frontlines of therapeutic discovery and development. You will directly help move therapies through preclinical research, positioning them for success in the clinic. The successful candidate will add their passion, unique talents, and expertise to a dynamic team motivated to discover new disease-modifying therapeutics for patients in a fast-paced environment.

For more information see: www.septerna.com.

About The RoleWe are seeking passionate and creative individuals who want to contribute to Septerna’s mission to utilize innovative drug discovery technologies for GPCR targets. The ideal candidate will have experience in eukaryotic cell culture of suspension-based cell lines including HEK293, including cell line maintenance, transfection, and protein expression. The chosen candidate will be working in a collaborative team contributing to improvements in protein expression and purification to support production and characterization of proteins for use in structural biology, biophysics, and small molecule drug discovery. This position offers the unique opportunity to join an innovative well-funded biotechnology company and to contribute to its long-term success.

The position is based in South San Franscisco, CA. Title and compensation commensurate with experience.

Responsibilities

  • Perform as a hands-on cell culturist to help fully enable Septerna’s Native Complex™
  • Carry out continuous cell line maintenance primarily on Expi293 suspension cell lines, but also of insect cell lines when required.
  • Perform transient transfections, stable pool selection, and cell line cryopreservation of Expi293 cell lines.
  • Carry out small- and large-scale cell culture for production of recombinant proteins
  • Assist when needed with protein purification and protein-related assay technologies including ELISAs, SDS-PAGE, and DSF.
  • Work collaboratively with Discovery Biology teams in ensuring proper prioritization and timelines of cell culture requests.
  • Laboratory notebooking, data analysis and documentation.
  • Qualifications

  • BS/MS with a minimum of 4+ years of hands-on relevant experience in a biotechnology or pharmaceutical setting.
  • 1+ years demonstrated expertise in high-quality mammalian cell culture of suspension cell lines including HEK293, preferably using the Expi293 system.
  • Experience in transient transfection, cell line maintenance, cell counting, stable pool selection, and cell cryopreservation.
  • Prior experience with ELISA assays and basic protein techniques (SDS-PAGE, Nanodrop, DSF) is desirable.
  • Ability to organize multiple projects to ensure delivery of reagents with appropriate prioritization and timelines
  • Demonstrated experience working collaboratively in a team-oriented environment
  • Clear and effective verbal and written communication skills
  • The anticipated salary range for candidates who will work in South San Francisco, CA is $100,000 - $110,000. Individual pay may vary based on additional factors, including, and without limitation, job-related skills, experience, work location and relevant education or training. Septerna's compensation package also includes benefits, stock options, and annual target bonus for full-time positions.

    Note to Employment Agencies: Please do not forward any agency resumes. The company will not be responsible for any fees related to resumes that are unsolicited. We are an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status. Septerna participates in the E-Verify program. California Consumer Privacy Act Privacy Notice For Job Applicants. If you are a California resident, click here for our CCPA Notice.
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