Senior Research Associate, Protein Sciences (Contract role)

Septerna

$74K — $93K *
Pharmaceuticals & Biotech
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • BS in a scientific field with 4+ years of industry experience
  • At least 2 years of large-scale protein purification expertise
  • Proficient in various chromatography techniques including affinity, ion-exchange, and size exclusion
  • Familiarity with protein quality control methods such as SDS-PAGE and fSEC
  • Skilled in drafting standard operating procedures for protein production
  • Ability to handle multiple projects efficiently and prioritize tasks
  • Strong teamwork and communication abilities

Responsibilities

  • Perform hands-on protein production for Septerna's Native Complex™
  • Execute medium and large-scale protein production using FPLC and other purification techniques
  • Qualify proteins using methods like SDS-PAGE and flow cytometry
  • Collaborate with Discovery Biology teams to prioritize cell culture requests
  • Maintain laboratory records and analyze data accurately

Benefits

  • Opportunity to work in a well-funded innovative biotechnology company
  • Engagement in impactful drug discovery for GPCR targets
  • Collaborative team environment
  • Hands-on involvement in protein production and characterization
Full Job Description
THE ROLE

We 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 protein purification using a variety of methods including fast-performance liquid chromatography (FPLC), microscale purification, and magnetic bead-based purification.

The chosen candidate will be working in a collaborative team contributing to medium and large-scale protein production and characterization 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.

***40 hrs/week, one year contract role***

Responsibilities
  • Perform as a hands-on protein production associate to help fully enable Septerna's Native Complex™
  • Carry out medium and large-scale protein production utilizing a variety of techniques including FPLC, gravity flow, microscale, and magnetic bead purification
  • Qualify proteins utilizing techniques including SDS-PAGE, flow cytometry, fluorescent SEC, 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 with 4+ years of hands-on relevant experience in a biotechnology or pharmaceutical setting.
  • 2+ years demonstrated expertise in large-scale protein purification
  • Experience with affinity chromatography, ion-exchange chromatography, size exclusion chromatography, and SDS-PAGE
  • Prior experience with basic protein quality control techniques (SDS-PAGE, fSEC, DSF) is desirable.
  • Ability to write and follow standard operating procedures to ensure high-quality protein reagent production.
  • Strong skills in carrying out multiple simultaneous 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 $36/hr - 45/hr pay rate . Individual pay may vary based on additional factors, including, and without limitation, job-related skills, experience, work location and relevant education or training.

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.

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