Jefferies Logo

Jefferies

Data Scientist / Biostatistician

Posted 8 Days Ago
In-Office
New York, NY, USA
135K-165K Annually
Entry level
In-Office
New York, NY, USA
135K-165K Annually
Entry level
Build AI, machine-learning, and statistical models to predict clinical-trial outcomes, regulatory results, and commercial potential. Analyze trial designs, endpoints, patient populations, treatment effects, safety, and subgroup data. Apply generative AI, LLMs, and NLP to scientific and regulatory information. Develop pipeline-monitoring tools, validate models, control bias and data leakage, and translate clinical and quantitative findings into investment conclusions supporting equity research, forecasts, valuations, and published analysis.
The summary above was generated by AI

AI-Driven Biotech & Pharma Equity Research

We are seeking a Data Scientist / Biostatistician to join our biotech and pharmaceutical equity research team. The role will focus on building proprietary AI, machine-learning, and statistical models to predict clinical-trial outcomes and generate differentiated investment insights.

Responsibilities

  • Build AI and statistical models to predict clinical-trial results, probability of success, regulatory outcomes, and commercial potential.
  • Analyze trial design, endpoints, powering, patient populations, treatment effects, safety, and subgroup data.
  • Use generative AI, LLMs, and natural-language processing to analyze scientific publications, regulatory documents, trial registries, company disclosures, and earnings transcripts.
  • Create automated tools to track pipelines, clinical catalysts, competitive programs, and emerging risks.
  • Convert model outputs and clinical data into clear investment conclusions.
  • Work with research analysts on company forecasts, pipeline valuations, and published research.
  • Validate models and control for bias, overfitting, data leakage, and AI hallucinations.

Qualifications

  • PhD, MD, or master’s degree preferred in biostatistics, statistics, data science, artificial intelligence, epidemiology, bioinformatics, computational biology, medicine, or a related field.
  • Strong Python or R skills.
  • Experience building machine-learning, predictive, or generative-AI models.
  • Strong knowledge of clinical-trial design and statistical analysis.
  • Ability to explain complex scientific and quantitative findings clearly.
  • Interest in biotechnology, drug development, investing, and financial markets.
  • Equity-research experience is helpful but not required.

Primary Location Full Time Salary Range of $135,000 - $165,000. 

About Us

Jefferies is a leading global, full-service investment banking and capital markets firm that provides advisory, sales and trading, research, and wealth and asset management services. With more than 40 offices around the world, we offer insights and expertise to investors, companies, and governments.

At Jefferies, we are committed to building a culture that provides opportunities for all employees regardless of our differences and supports a workforce that is reflective of the communities where we work and live. As a result, we are able to pool our collective insights and intelligence to provide fresh and innovative thinking for our clients.

Jefferies is committed to creating and sustaining a workforce that welcomes individuals from all backgrounds to apply. Our employment decisions are made without regard to race, creed, color, national origin, ancestry, religion, pregnancy, age, medical condition, physical or mental disability, marital status, domestic partner status, sex, sexual orientation, gender, gender identity or expression, veteran or military status, genetic information, reproductive health decisions, or any other factor protected by applicable law. We are committed to hiring the most qualified applicants and complying with all federal, state, and local equal employment opportunity laws. As part of this commitment, Jefferies will extend reasonable accommodation to individuals with disabilities, as required by applicable law.

The salary offered will take into consideration an individual’s experience level and qualifications. In addition to salary, Jefferies Financial Group is proud to offer a comprehensive benefits package to eligible, full-time employees or part-time employees, who are scheduled to work at least 30 hours or more per week, including an annual discretionary incentive and retention bonus, competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Jefferies also offers paid time off packages that include planned time off (e.g., vacation), unplanned time off (e.g., sick leave), and paid holidays, and for full-time employees, paid parental leave.


HQ

Jefferies New York, New York, USA Office

New York, NY, United States

Jefferies Jersey City, New Jersey, USA Office

101 Hudson Street, Jersey City, United States, 07302-3915

Jefferies New York, New York, USA Office

New York, United States

Similar Jobs

5 Minutes Ago
Hybrid
New York, NY, USA
273K-341K Annually
Expert/Leader
273K-341K Annually
Expert/Leader
Cloud • Information Technology • Security • Software • Cybersecurity
Lead strategic technical relationships for 1–5 high-value enterprise accounts. Develop platform adoption roadmaps across application modernization, developer platforms, and AI; coordinate solution engineers, customer success, and product teams; engage CTOs and engineering leaders; identify expansion opportunities; and communicate customer requirements into product planning. The role requires strong cloud, security, AI, architectural, consulting, and executive communication expertise, with a focus on driving adoption and revenue influence rather than hands-on engineering.
Top Skills: Ai GatewayAWSCloudflare D1Cloudflare Durable ObjectsCloudflare PagesCloudflare QueuesCloudflare R2Cloudflare WorkersGCPMicrosoft 365AzureSecurity ArchitectureVectorizeWorkers AiWorkers Kv
2 Hours Ago
Hybrid
New York, NY, USA
Senior level
Senior level
Financial Services
Develop and scale customer journeys for offers and shopping, translating customer insights and product signals into audience strategies, messaging, campaign concepts, creative briefs, experimentation roadmaps, and optimization recommendations. Partner with analytics, product, creative, marketing technology, and campaign teams to launch initiatives, measure performance, improve activation and redemption, and manage partner campaign workflows and governance.
2 Hours Ago
Hybrid
204K-325K Annually
Senior level
204K-325K Annually
Senior level
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Lead global regulatory strategy and execution for technology infrastructure, operational resilience, and enterprise resilience. Interpret regulations, translate them into technology control frameworks and operational guidance, advise on third-party technology contracts, coordinate cross-functional implementation, and engage regulators and legal stakeholders across jurisdictions. The role requires a law degree and significant regulatory experience in payments, banking, or financial services.

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account