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Scientist

Planet Pharma
South San Francisco, CA Posted Oct 1, 2026
On-siteUSD 29 - 39 / hour

About this role

Job Description

Target PR Range: 29-39/hr DOE

Role Overview:

This Scientist will support Discovery Proteomics and internal target-discovery efforts. The position is heavily laboratory-based and requires hands-on experience with mass spectrometry-based proteomics, including LC-MS workflows, sample preparation, and proteomics data analysis.

Work may include activities such as sample preparation, pull-down/enrichment-type workflows, PTM analysis, LC-MS operation/troubleshooting, and downstream proteomics data analysis.

Candidate Profile

Preferred Education/Experience:

  • PhD preferred; a fresh PhD is acceptable
  • Master’s degree may be considered with approximately 5+ years of relevant experience
  • Previous industry experience is not necessarily required if the candidate has strong, directly applicable academic/research experience

Core Requirements:

  • Hands-on LC-MS / mass spectrometry-based proteomics experience
  • Ability to independently operate, evaluate, and troubleshoot LC-MS systems/workflows
  • Experience with commonly used proteomics data-analysis software
  • Experience preparing samples for mass spectrometry analysis

Strong

We are seeking a Scientist-level contract worker with expertise in LC-MS-based proteomics. The Scientist will support early discovery programs and technology platforms through discovery and targeted proteomic analyses, including cell surface proteomics, proximity labeling, target validation, and mechanism-of-action studies. The role requires hands-on expertise in proteomic sample preparation, LC-MS operation, and quantitative proteomics data analysis.

Equal Opportunity Employer

We are proud to be an equal opportunity employer. We welcome and encourage applications from all qualified candidates regardless of race, sex, gender identity or expression, disability, age, religion or belief, sexual orientation, or any other characteristic protected by applicable laws and regulations. It is our policy not to discriminate against any applicant or employee, and we are committed to fostering a diverse, inclusive, and respectful work environment across all locations in which we operate. We believe that diversity, equity, and inclusion are fundamental to our mission and enhance our ability to serve clients globally. If you have a disability or require any reasonable accommodations during the application or interview process, please inform your recruiter or contact us(opens in new tab) directly so that we can explore the appropriate arrangements.

Fraud Alert

Candidate safety is a top priority at Planet Pharma. The industry has seen an increase in people falsely representing themselves as recruiters to gather personal information from job seekers. For your safety, do not provide sensitive data to anyone you have not spoken with thoroughly, never provide banking information during the application process and always double check the email address of the Recruiter to ensure it’s from an official Planet Pharma domain (@planet-pharma.com, @planet-pharma.co.uk, and @ppgadvisorypartners.com) and not a domain with an alternative extension like .net, .org or .jobs.

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