# Senior Research Associate, Analytical Development at Janux Therapeutics

- Company: Janux Therapeutics
- What the company does: Janux Therapeutics develops immunotherapies that generate immune responses to prevent tumors and not affect a patient’s healthy tissue. Janux technology targets all three stages of the anti-tumor immune response. Backed by Correlation Ventures.
- Company website: https://januxrx.com
- Type: Startups
- Level: Senior
- Location: San Diego, CA
- Work setup: On-site
- Pay: $95K to $108K base salary per year (USD)
- Posted: 2026-09-11
- Apply by: 2026-10-26
- Apply: https://jobs.lever.co/januxrx/9517f128-4e1d-4873-a29a-1fca4547e13c
- Page: https://www.1752.vc/careers/jobs/janux-therapeutics-senior-research-associate-analytical-development/

## About the role

Our Analytical Development team is growing and we’re seeking a Senior Research Associate to participate in designing and executing experiments, as well as perform sample analysis utilizing HPLC, CE-SDS, iCIEF, and plate-based assays. These activities will support CMC, discovery, pre-clinical, and clinical development of existing and new lead candidates. This position will directly support the discovery of next-generation immune oncology drugs.

## What they're looking for

- Bachelor’s degree and 4-6 years of relevant industry experience or a master’s degree with 3-5 years of relevant industry experience
- Strong benchtop skills, experience with analysis of protein biologics and peptides
- Proficiency with HPLC and UPLC assays, at least 3 years of experience is required. SEC and RP are desired
- Experience with protein characterization techniques including CE-SDS, iCIEF, or related electrophoretic methods is preferred
- Experience performing ELISAs is desired but not necessary
- Experience supporting analytical method qualification, comparability, stability, or formulation development studies is preferred

Tags: Analytical Development

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/janux-therapeutics-senior-research-associate-analytical-development/