Raven StealthCo - Associate Scientist, In Vitro Pharmacology and Assay Development
Raven · Boston, MA
Posted 16 days ago
or apply directly on Raven's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 16 days Raven's roles stay open a median of 31 days
- Reposted
- No
- Salary listed
- No 0% of Raven's roles list one
- Ghost-job risk at Raven
- high 2 stale, 0 reposted of 4 open
- Hiring momentum
- 9 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-09-17
Measured from postings appearing on and disappearing from Raven's own greenhouse board since 2026-08-03. Full hiring picture for Raven.
About this role
The Associate Scientist in In Vitro Pharmacology and Assay Development will be responsible for establishing and running the in vitro pharmacology engine, including target identification, oligonucleotide profiling, and mechanism-of-action studies. This role involves hands-on lab work, developing assays, and executing ex vivo analyses to support in vivo studies. The position requires collaboration with various scientific teams and contributes to building the lab and defining core assays.
- benefits
- 1/5
- freshness
- 4/5
- career value
- 4/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Raven as an employer.
What you need
- BS with 8+ years or MS with 6+ years of relevant experience, preferably in biotech settings
- Hands-on aseptic technique and mammalian cell culture (immortalized and primary lines)
- End-to-end cell-based assay development experience
- Strong molecular biology and biochemistry skills
- Experience with oligonucleotide modalities and delivery systems
- Fluency in accessing and synthesizing -omics datasets
Nice to have
- Experience with differentiation or stem-cell-derived systems
- Familiarity with histology and in situ tissue analysis
- Some coding for larger-dataset analysis (R or Python)
What you get
- Base salary range of $100,000 — $120,000 USD
- Potential eligibility for an annual bonus and long-term incentives
Worth weighing
- The role is in a stealth-mode biotechnology company, which may imply a fast-paced and uncertain environment
- The position is lab-based and may require a hybrid schedule depending on experimental needs
- No specific details on future benefits or compensation updates are provided
Summarised from Raven's posting. Read the full original.
Listed by Raven on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.