Exelixis Inc Posted August 26, 2026

Senior Biostatistics Director

Alameda, United States Full time
Notify me about similar jobs

Exelixis Inc 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

SUMMARY/JOB PURPOSE:

Provides leadership within biostatistics function to develop and execute statistical strategy, design and analyses for clinical trials in all phases. Applies sound statistical methodology to meet project objectives, health authority guidelines, and regulatory requirements. Develops and/or applies statistical theories, methods and software. Partners in clinical development program, study design, establishing standards for clinical conduct, and the collection, management and/or reporting of data. Develops and implements biostatistics department policies, standards, practices and work-instructions in coordination with department leader and leaders in other functions. Provides strategic statistical and regulatory guidance to anticipate challenges, mitigate risk, and ensure project success. Represents biostatistics function in interactions with institutional review boards, ethics committees, and health agencies. Manages timelines, deliverables and budgets of contract research organizations.

Essential Duties And Responsibilities:

• Work with department head to develop and implement department standards and practices.

• Direct the statistical design, conduct, and analysis of clinical trials in all phases.

• Review protocols and case report forms for soundness of trial design.

• Review and or author statistical analysis plans for all phases of a trial.

• Perform analysis, interpret study results, and collaborate with clinical team to produce interim reports, final reports, and publications.

• Direct the development, validation and summary of integrated safety and efficacy summaries.

• Interact with FDA or EU Authority staff to ensure clinical studies meet regulatory requirements.

• Attend meetings with FDA or EU Authority to ensure ongoing agreement on project development.

• Contribute to the development of Requests-for-Proposals.

• Evaluate and manage contract research organizations and other vendors, including scope-of-work, timelines, deliverables and budgets.

• Responsible for all statistical oversight within a therapeutic area.

Supervisory Responsibilities:

• No supervisory responsibilities.

EDUCATION/EXPERIENCE/KNOWLEDGE & SKILLS:

Education/Experience:

• BS/BA degree in Statistics/Biostatistics or related discipline and a minimum of fifteen years of related experience; or,

• MS/MA degree in Statistics/Biostatistics or related discipline and a minimum of thirteen years of related experience; or,

• PhD in Statistics/Biostatistics or related discipline and a minimum of twelve years of related experience, or;

• Equivalent combination of education and experience.

• May require certification in assigned area.

Experience/The Ideal for Successful Entry into Job:

• Managed and or supported clinical trials, preferably in the therapeutic area of oncology and in the biotech/pharmaceutical industry.

• Preferably led a phase III clinical trial.

• In-depth knowledge of CDISC standards.

• Management and statistical analysis of data obtained from Phase I – IV clinical studies in support of US NDAs.

• Direct experience with FDA/EU Authority preferred.

• Typically requires a minimum of 15 years of related experience and/or combination of experience and education/training.

Knowledge/Skills:

• Comprehensive and detailed knowledge of: statistical experimental designs, analyses and clinical trial requirements, particularly pertaining to oncology trials.

• Developed/reviewed SDTM/ADaM specifications.

• Excellent knowledge of FDA/EU statistical guidelines.

• Management and statistical analysis of data obtained from Phase I – IV studies in support of NDAs.

• Must have experience in state-of-the-art data organization and statistical analyses using statistical software such as: SAS, EAST, nQuery, Cytel Studio.

• Guides the successful completion of major programs, projects and/or functions by identifying and implementing appropriate techniques and evaluation criteria.

• Has understanding of other disciplines such as data management, clinical operation, clinical science, regulatory affairs and drug safety.

• Project management and contract negotiation with outside vendors.

• Uses broad expertise or unique knowledge and skills to contribute to development of company objectives and principles and to achieve these goals in creative and effective ways.

• Develops technical and/or business solutions to complex problems.

• Interprets, executes and recommends modifications to companywide policies and/or divisional programs. May establish organizational policies in a major segment of the company.

• Applies strong analytical and business communication skills.

JOB COMPLEXITY:

• Works on significant and unique issues where analysis scenarios require an evaluation of intangibles.

• Works on complex issues where analysis scenarios require an in-depth knowledge of the company.

• Exercises independent judgment in methods, techniques and evaluation of criteria for obtaining results.

• Participates in corporate development of methods, techniques and evaluation criteria for projects, programs and people.

• Ensures budgets and schedules meet corporate requirements.

• Creates formal networks involving coordination among groups. Regularly interacts with executives and/or major customers.

Working Conditions:

#LI-JP1

Our compensation reflects the cost of labor across several U.S. geographic markets, and we pay differently based on those defined markets. The base pay range for this position is $216,500 - $307,500 annually. The base pay range may take into account the candidate’s geographic region, which will adjust the pay depending on the specific work location. The base pay offered will take into account the candidate’s geographic region, job-related knowledge, skills, experience and internal equity, among other factors.

In addition to the base salary, as part of our Total Rewards program, Exelixis offers comprehensive employee benefits package, including a 401k plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts. Employees are also eligible for a discretionary annual bonus program, or if field sales staff, a sales-based incentive plan. Exelixis also offers employees the opportunity to purchase company stock, and receive long-term incentives, 15 accrued vacation days in their first year, 17 paid holidays including a company-wide winter shutdown in December, and up to 10 sick days throughout the calendar year.

If you have a disability and need an accommodation in relation to the recruiting process, please email us at: ApplicantAccommodations@exelixis.com .

WORKING CONDITIONS:

Our office is a modern space that fosters collaboration and creativity. Teams work closely together, sharing ideas and solutions in a supportive atmosphere. We provide all necessary equipment, including dual monitors and ergonomic chairs, to ensure a comfortable workspace.

DISCLAIMER: 

The preceding job description has been designed to indicate the general nature and level of work performed by employees within this classification.  It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to the job.

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability or any other federal, state or local protected class.

Job details

Seniority
Director
Function
Clinical Development
Therapeutic area
Not listed
Location
Alameda, United States
Employment type
Full time

How this role compares

Computed from every other active Clinical Development role in our database, not just this employer's listings.

We currently track 274 comparable Director Clinical Development roles across 51 biopharma companies.

274Comparable roles tracked
262Currently active
51Companies hiring similar roles
20Countries represented

Salary context

137 of 274 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 $216,500/yr – $307,500/yr
Lowest disclosed · Sr. Principal Associate - QA Clinical Trial Packaging Engineer · Lilly $65,250/yr – $169,400/yr
Peer group range $117,325 – $392,100 (median $264,000)

Where these roles are based

Top locations among the 274 comparable roles

United States209
United Kingdom15
India10
Spain7
Switzerland7
Sweden3

+ 14 more countries

Seniority mix

274 of 274 peers have a known seniority level

Director199
Senior Director44
Principal31

Therapeutic area mix

92 of 274 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology46
Immunology17
Neuroscience12
Respiratory6
Cardiovascular / CVRM4
Ophthalmology4
Rare Disease1
Dermatology & Aesthetics1
Vaccines & Infectious 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
AstraZeneca Gaithersburg, Maryland, United States of America Director
Same function Same seniority Same country
60%similar
AstraZeneca Cambridge, Massachusetts, United States of America Director
Same function Same seniority Same country
60%similar
AstraZeneca Gaithersburg, Maryland, United States of America Director
Same function Same seniority Same country
60%similar
AstraZeneca Boston, Massachusetts, United States of America Director
Same function Same seniority Same country
60%similar
AstraZeneca Boston, Massachusetts, United States of America Director
Same function Same seniority Same country
60%similar
AbbVie Director
Same function Same seniority Same country

Open in 3 locations

North Chicago, United StatesWaltham, United StatesSouth San Francisco, United States

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%
Global Development Medical Director, Late Respiratory and Immunology Clinical Development
AstraZeneca · Gaithersburg, Maryland, United States of America · Director
Function Therapeutic area Seniority Country
60%
Senior Medical Director, Clinical Development, Hematology, Nephrology, & Transplant, Cell Therapy
AstraZeneca · Boston, Massachusetts, United States of America · Director
Function Therapeutic area Seniority Country
60%
Senior Scientific Director, Oncology Clinical Development (Non-Hodgkin Lymphoma)
AbbVie · North Chicago, IL · Director
Function Therapeutic area Seniority Country
60%
Director, Clinical Pharmacology
AbbVie · South San Francisco, CA · Director
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.