PhaseV

Senior Data Scientist

PhaseV · One Broadway, 11th floor, Cambridge, MA 02142, USA

Posted 29 days ago

or apply directly on PhaseV's site. We never take the application ourselves.

Is this posting real?

This role has been open
29 days
PhaseV's roles stay open a median of 82 days
Reposted
No
Salary listed
No
7% of PhaseV's roles list one
Ghost-job risk at PhaseV
high
12 stale, 0 reposted of 14 open
Hiring momentum
17 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-24

Measured from postings appearing on and disappearing from PhaseV's own greenhouse board since 2026-08-03. Full hiring picture for PhaseV.

About this role

The Senior Data Scientist will focus on implementing and optimizing machine learning algorithms, particularly in causal inference applications for clinical trials. This role involves collaborating with senior data scientists and cross-functional teams, conducting statistical analyses, and translating complex problems into technical solutions. The position also requires strong communication skills to present methodologies and results to stakeholders.

Our read on this posting3.0out of 5
benefits
2/5
freshness
5/5
career value
4/5
role clarity
4/5
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 PhaseV as an employer.

What you need

  • Master's in Computer Science, Statistics, Data Science, Engineering or a related field
  • 3+ years of experience in data science or machine learning roles
  • Strong programming skills in Python
  • Proficiency in statistical analysis and machine learning
  • Strong analytical and problem-solving skills
  • Ability to communicate results clearly and effectively

Nice to have

  • Ph.D. is an advantage but not required
  • Experience with ML in a practical research or industry setting
  • Work experience in a biotechnology/life sciences environment
  • R programming skills
  • Familiarity with causal inference concepts

What you get

  • Opportunity to work with an amazing team passionate about making a real-world impact
  • Collaborative and dynamic startup environment
  • Professional growth and development opportunities

Worth weighing

  • No salary listed
  • Role involves direct client interaction which may require strong interpersonal skills
  • Focus on causal inference may limit exposure to other areas of machine learning
  • Vague mention of 'extremely hard and diverse problem setting' without specifics

Summarised from PhaseV's posting. Read the full original.

Listed by PhaseV on their greenhouse job board, last confirmed open on 2026-10-24. PitchMeAI is not the employer.

More roles at PhaseV

All 14 open roles at PhaseV →

Apply to a Senior Data Scientist position at PhaseV - Jobs near me at One Broadway, 11th floor and 3 more locations