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Sr. Statistician – Chemistry, Manufacturing, And Controls (Cmc)

Msd
MSD
5-10 years
$126,500 – $199,100
10 Jan. 19, 2026
Job Description
Job Type: Full Time Hybrid Education: B.Sc/M.Sc/M.Pharma/B.Pharma/Life Sciences Skills: Causality Assessment, Clinical SAS Programming, Communication Skills, CPC Certified, GCP guidelines, ICD-10 CM Codes, CPT-Codes, HCPCS Codes, ICD-10 CM, CPT, HCPCS Coding, ICH guidelines, ICSR Case Processing, Interpersonal Skill, Labelling Assessment, MedDRA Coding, Medical Billing, Medical Coding, Medical Terminology, Narrative Writing, Research & Development, Technical Skill, Triage of ICSRs, WHO DD Coding

Senior Statistician – Chemistry, Manufacturing, and Controls (CMC) | Merck & Co., Inc.

Location: U.S. (Hybrid, minimal travel – 10%)
Job Reference: R373127
Experience Required: Varies by degree:

  • BS in Statistics: 10+ years relevant experience

  • MS in Statistics: 5+ years relevant experience

  • PhD in Statistics: No prior experience required
    Education Required: BS/MS/PhD in Statistics or related field
    Salary Range: $126,500 – $199,100 + annual bonus and long-term incentives
    Job Type: Regular


Company Overview

Merck & Co., Inc., a global leader in biopharmaceuticals, drives innovation in vaccine and drug development. The Center for Mathematical Sciences (CMS) provides advanced statistical expertise to support Chemistry, Manufacturing, and Controls (CMC) processes, ensuring product quality, regulatory compliance, and scientific rigor.


Role Summary

The Senior Statistician – CMC will provide advanced statistical analysis and consultation to the Manufacturing Division. This role applies Design of Experiments (DoE), Statistical Process Control (SPC), regression analysis, and multivariate methods to optimize vaccine and drug manufacturing, evaluate critical quality attributes (CQAs) and process parameters (CPPs), and support regulatory submissions.

The role requires strong collaboration with cross-functional teams and the ability to translate statistical insights into actionable decisions that improve manufacturing quality, efficiency, and compliance.


Key Responsibilities

Statistical Analysis & Process Optimization

  • Partner with manufacturing teams to define objectives, success criteria, and decision points for process studies.

  • Apply ANOVA, ANCOVA, mixed-effects models, and response surface methods for process and analytical evaluation.

  • Design, analyze, and optimize experiments using DoE to qualify and validate vaccine manufacturing processes and analytical methods.

  • Support scale-up, technology transfer, and comparability studies with statistical justification.

  • Analyze stability and shelf-life data aligned with ICH guidance, including degradation modeling and trend analysis.

  • Implement SPC and Continued Process Verification (CPV) for CQAs and CPPs, including capability analysis and control charts.

Data Interpretation & Decision Support

  • Troubleshoot OOS/OOT results using statistical methods, root-cause analysis, multivariate approaches (PCA, PLS), and Monte Carlo simulations.

  • Translate data into practical recommendations for setpoints, ranges, sampling plans, and control strategies.

  • Develop reproducible and auditable analyses adhering to Good Manufacturing Practices (GMP).

Documentation & Regulatory Support

  • Prepare clear statistical content for CMC documentation and assist with regulatory queries.

  • Collaborate with cross-functional teams to provide statistical expertise for process validation, comparability, and control strategy development.


Required Qualifications & Experience

  • Advanced knowledge in industrial statistics: DoE, SPC, regression, GLMs, multivariate methods.

  • Proficiency in statistical computing software (SAS, R, JMP, Minitab).

  • Hands-on experience in Bayesian statistics, mixed models, Monte Carlo simulations, process capability, tolerance intervals, and non-inferiority testing.

  • Experience supporting CMC activities for drug substances and products, including stability, comparability, validation, and control strategy development.

  • Background in mammalian cell culture, yeast fermentation, live virus potency assays, and recombinant protein analytics.

  • Strong consulting and communication skills to explain complex statistical concepts to non-statisticians.

  • Demonstrated leadership and ability to manage multiple projects, meetings, and priorities.

Preferred Qualifications

  • Experience in vaccine manufacturing support in a pharmaceutical environment.

  • Proven ability to develop practical, high-impact solutions in collaboration with cross-functional teams.

  • Familiarity with ALCOA+ principles, GMP documentation, and regulatory submission processes.


Core Skills & Competencies

  • Advanced Statistical Analysis & Modeling

  • Chemistry, Manufacturing, and Controls (CMC) Expertise

  • Design of Experiments (DoE)

  • Statistical Process Control (SPC) & Continued Process Verification (CPV)

  • Process Validation & Optimization

  • Regulatory Submissions & Documentation

  • Data Analysis, Interpretation & Visualization

  • Cross-Functional Team Collaboration

  • Problem-Solving & Decision-Making


Work Environment & Benefits

  • Hybrid work model (three days on-site, Monday–Thursday; Friday remote).

  • Comprehensive benefits including medical, dental, vision, 401(k), paid holidays, vacation, and sick leave.

  • Annual bonus and long-term incentive eligibility.

  • Inclusive, diverse, and collaborative work culture fostering innovation.