Vertex Pharmaceuticals Inc (US) Posted July 29, 2026

Senior Biostatistician II

Boston, United States Full time
Biostatistics & Data Science Senior

Vertex Pharmaceuticals Inc (US) is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Job Description

General Summary:

The Senior Biostatistician II will perform scientific statistical analyses in support of the company's Global Medicines Development and Affairs area with guidance and mentoring on new and complex issues. The incumbent will complete assigned work in a resourceful manner and create alternative approaches to achieve desired results. The incumbent will develop a good knowledge of related disciplines while performing Biostatistics activities with a drug developer mindset.

Key Duties and Responsibilities:

Within assigned area, designs, develops and executes the technical/statistical infrastructure for the conduct and evaluation of clinical trials, observational studies, or real world data (RWD) investigations, including related areas/activities.

Participates in regular Study Execution Team (SET) team meetings as the functional representative.

Works under supervision to author study Statistical Analysis Plans (SAPs), including table, figure, and listing (TFL) shells, and presentation to Statistical Review Forum (SRF).

Plans and conducts Cross-functional Data Review (xFDR) , Key Results Memo (KRM), and Data Dissemination Plan (DDP) in order to facilitate the review, summary, and dissemination of key study data/results.

Collaborates with statistical programming and other functions to ensure timely delivery of TFLs with good quality. Provides input into programming specifications and review.

Develops statistical section of protocols, including sample size estimates and randomization plan.

Contributes to clinical study reports (CSRs) and related processes. May author or co-author methodological or study-related publications and posters.

Implements design and analysis methods at the study level and participates in SRF discussions of studies assigned to others.

Contributes to departmental working group efforts on various technical and operational issues.

Seeks guidance and mentoring on new and complex issues

Completes assigned work in a resourceful manner and creates alternative approaches to achieve desired results if needed.

Develops a basic knowledge of related disciplines with a drug developer mindset.

Knowledge and Skills:

Competence with SAS or R statistical software

Demonstrated understanding of statistical methods used in drug development

Ability to show critical thinking with logical problem-solving

Excellent written and verbal communication skills

Excels in a team environment

Collaborates well with non-statisticians

Education and Experience:

Ph. D. or master's degree in Statistics or Biostatistics.

Typically requires 3 years of experience for those with a master's degree or the equivalent combination of education and experience.

Pay Range:

$132,200 - $198,200

Disclosure Statement:

The range provided is based on what we believe is a reasonable estimate for the base salary pay range for this job at the time of posting. This role is eligible for an annual bonus and annual equity awards. Some roles may also be eligible for overtime pay, in accordance with federal and state requirements. Actual base salary pay will be based on a number of factors, including skills, competencies, experience, and other job-related factors permitted by law.

At Vertex, our Total Rewards offerings also include inclusive market-leading benefits to meet our employees wherever they are in their career, financial, family and wellbeing journey while providing flexibility and resources to support their growth and aspirations.  From medical, dental and vision benefits to generous paid time off (including a week-long company shutdown in the Summer and the Winter), educational assistance programs including student loan repayment, a generous commuting subsidy, matching charitable donations, 401(k) and so much more.

Flex Designation:

Hybrid-Eligible Or On-Site Eligible

Flex Eligibility Status:

In this Hybrid-Eligible role, you can choose to be designated as:

1.    Hybrid: work remotely up to two days per week; or select

2.    On-Site: work five days per week on-site with ad hoc flexibility.

Note: The Flex status for this position is subject to Vertex’s Policy on Flex @ Vertex Program and may be changed at any time.

#LI-Hybrid

Company Information

Vertex is a global biotechnology company that invests in scientific innovation.

Vertex is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry, ethnicity, disability, veteran status, genetic information, sexual orientation, marital status, or any characteristic protected under applicable law. Vertex is an E-Verify Employer in the United States. Vertex will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law.

Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should make a request to the recruiter or hiring manager, or contact Talent Acquisition at ApplicationAssistance@vrtx.com

Job details

Seniority
Senior
Function
Biostatistics & Data Science
Therapeutic area
Not listed
Location
Boston, United States
Employment type
Full time

How this role compares

Computed from every other active Biostatistics & Data Science role in our database, not just this employer's listings.

We currently track 73 comparable Senior Biostatistics & Data Science roles across 21 biopharma companies.

73Comparable roles tracked
68Currently active
21Companies hiring similar roles
14Countries represented

Salary context

25 of 73 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject $132,200/yr – $198,200/yr
Lowest disclosed · Sr. Computational Statistician (R2 – R3) · Lilly $46,842/yr – $117,289/yr
Highest disclosed · Principal Scientist, Biostatistics · Merck $190,800/yr – $300,300/yr
Peer group range $82,066 – $245,550 (median $180,500)

Where these roles are based

Top locations among the 73 comparable roles

United States40
India7
Japan5
United Kingdom5
Germany3
China2

+ 8 more countries

Seniority mix

73 of 73 peers have a known seniority level

Senior28
Principal27
Associate Director18

Therapeutic area mix

3 of 73 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology2
Rare Disease1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

60%similar
Lilly Indianapolis, Indiana, United States of America Senior
Same function Same seniority Same country
60%similar
Lilly Indianapolis, Indiana, United States of America Senior
Same function Same seniority Same country
60%similar
Lilly Indianapolis, Indiana, United States of America Senior
Same function Same seniority Same country
60%similar
Lilly Indianapolis, Indiana, United States of America Senior
Same function Same seniority Same country
60%similar
Merck North Wales, Pennsylvania, United States of America Senior
Same function Same seniority Same country
60%similar
AbbVie Worcester, MA Senior
Same function Same seniority Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

60%
Sr. Advisor - Statistics (RWE)
Lilly · Indianapolis, Indiana, United States of America · Senior
Function Therapeutic area Seniority Country
60%
Sr. Computational Statistician
Lilly · Indianapolis, Indiana, United States of America · Senior
Function Therapeutic area Seniority Country
60%
Senior Scientist I - Bioinformatics, Biotherapeutics and Genetic Medicine
AbbVie · Worcester, MA · Senior
Function Therapeutic area Seniority Country
60%
Sr Specialist, Data Science
Merck · North Wales, Pennsylvania, United States of America · Senior
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.