---
title: 'Senior Biostatistician 2 at Xenon Pharmaceuticals'
canonical: 'https://feeny.ai/job/senior-biostatistician-2-xenon-pharmaceuticals-boston-pgga4393pr7b'
type: 'job'
last_seen: '2026-09-17'
---

# Senior Biostatistician 2 at Xenon Pharmaceuticals

- **Company:** Xenon Pharmaceuticals
- **Location:** Boston, MA
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-09-15
- **Last confirmed live:** 2026-09-17
- **Apply:** https://jobs.ashbyhq.com/xenon/2d34c42b-4d08-460c-b370-a573f5a98824

## Job description

Who We Are: Xenon Pharmaceuticals ([NASDAQ:XENE](https://www.nasdaq.com/market-activity/stocks/xene)) is a neuroscience-focused biopharmaceutical company dedicated to drug discovery, clinical development, and commercialization of life-changing therapeutics for patients in need. We are looking for great people who thrive in a respectful, collaborative, inclusive, and productive culture to join the Xenon team. What We Do: We are advancing an [exciting product pipeline](https://xenon-pharma.com/pipeline) to address indications with high unmet medical need, including epilepsy, depression and pain. Our Phase 3 azetukalner program represents the most advanced, clinically validated potassium channel modulator in late-stage clinical development for multiple indications. In March 2026, we announced positive topline data from our Phase 3 X-TOLE2 study of azetukalner in focal onset seizures (FOS), and we anticipate submitting a New Drug Application to the Food and Drug Administration in the third quarter of 2026. Our Phase 3 epilepsy program also includes a second FOS study, X-TOLE3, which would support regulatory submissions outside the U.S., and the X-ACKT study in primary generalized tonic-clonic seizures, which would support regulatory submissions for an additional epilepsy indication. We also have multiple Phase 3 azetukalner clinical trials underway in major depressive disorder (MDD) and bipolar depression (BPD), based on topline data from our Phase 2 X-NOVA clinical trial. In addition, we are proud of our strong heritage in human genetics, deep understanding of ion channel biology, and expertise in novel chemistries to enable potent, selective ion channel targeting. We continue to advance an early-stage pipeline of novel therapeutic candidates, including Phase 1 studies for XEN1701 and XEN1720 (targeting Nav1.7) and XEN1120 (targeting Kv7), which are being developed for pain. Backed by a strong balance sheet to support our growth plans, we continue to build a fully integrated, premier neuroscience company with strong discovery, clinical development, corporate, and commercial operations. About the Role: We are seeking a Senior Biostatistician 2 to join our team. The Senior Biostatistician 2 will be a key member of a highly collaborative Clinical Development team. This is a hands-on role. This position reports to the Director, Biostatistics, and will be based out of Boston, MA, USA in our Needham office. For Boston based candidates, this is a hybrid position, requiring a minimum of 2 days per week in the office. We may consider remote locations for an exceptional candidate. The level of the position will be commensurate with the candidate’s education and industry experience.

## RESPONSIBILITIES:

- Provide statistical support for assigned clinical development programs or trials.
- Participate in the development of study protocols, develop statistical analysis plans, and analysis specifications for the programming implementation of statistical analyses.
- Provide statistical input into data management and programming deliverables (e.g. data collection tools, analysis datasets) to ensure that they support the protocol specified goals and statistical analyses.
- Develop statistical programs, as needed, in support of ad-hoc requests, manuscripts and presentations and provide statistical review of scientific reports and publications.
- Collaborate with other functional areas on project deliverables and timelines within the area of responsibility.
- Provide oversight of CRO deliverables within the area of responsibility to ensure quality and accuracy.
- Adhere to the company and department SOPs and working practices.
- Act in accordance with Company policies, including, for example, the Code of Business Conduct and Ethics
- Other duties as assigned

## QUALIFICATIONS:

- A Senior Biostatistician 2 will have a PH.D. in Statistics or Biostatistics with a minimum of 2 years of statistical experience in the pharmaceutical or biotech industry, or Master with a minimum of 5 years of statistical experience
- Up-to-date knowledge of statistical methodologies related to areas such as clinical trial design, statistical modeling and analysis
- Knowledge of applicable FDA regulations and ICH guidelines
- Advanced knowledge of the SAS programming language; knowledge of R or similar language a plus
- Knowledge of CDISC standards, including ADaM requirements
- Experience in CNS preferred
- Experience in CRO management preferred
- Experience in NDA/MAA submission a plus
- Strong organizational and time management skills, and the ability to prioritize multiple deliverables and ad-hoc requests.
- Strong communication skills, both oral and written
- Strong interpersonal skills, ability to build credibility and trust inside and outside the Company
- Ability to travel up to 10%, both domestically and internationally

Our Total Rewards program includes base salary, target bonus, and stock options, as well as a full range of benefits including medical, dental, vision, short-& long-term disability, accidental death & dismemberment, and life insurance programs, Employee Assistance Program, travel insurance, and retirement savings programs with company matching contributions. Xenon encourages time to rest and re-charge through vacation, personal days, sick days, and an end-of-year company shutdown. Xenon highly values employee development and has an expanding Training, Learning & Development program, including a Tuition Assistance program for advanced degrees.

## About Xenon Pharmaceuticals

## Company Overview
- **One-liner**: Xenon Pharmaceuticals is a neuroscience-focused biopharmaceutical company dedicated to discovering, developing, and commercializing life-changing therapeutics for people living with neurological and psychiatric disorders.
- **Entity Type**: Public (Ticker: XENE on Nasdaq)
- **Headquarters**: Burnaby, British Columbia, Canada
- **Founded**: 1996
- **Founders**: Not publicly listed as individual founders; the company was founded based on a platform science capable of discovering new genetic targets to treat human disease.

## Core Business
- **Primary industry/industries**: Biotechnology, Neuroscience, Pharmaceuticals
- **Target customers**: Patients with neurological and psychiatric disorders (epilepsy, major depressive disorder, bipolar depression, pain); healthcare providers; payers.
- **Mission or purpose statement**: "To deliver innovative medicines that provide a brighter future for people living with neurological and psychiatric disorders." [xenon-pharma.com](https://xenon-pharma.com/about)

## Products & Services
Xenon’s pipeline is focused on ion channel science, specifically potassium (KV7) and sodium (NaV) channel modulators.

- **Azetukalner (KV7 Potassium Channel Opener)**: The lead late-stage investigational candidate. It is in multiple Phase 3 clinical trials for:
    - Focal onset seizures (Phase 3 X-TOLE2 completed, X-TOLE3 ongoing)
    - Primary generalized tonic-clonic seizures (Phase 3 X-ACKT)
    - Major depressive disorder (Phase 3 X-NOVA2 and X-NOVA3)
    - Bipolar depression (Phase 3 X-CEED)
- **XEN1120 (KV7 Potassium Channel Opener)**: An early-stage (Phase 1) candidate for the treatment of pain.
- **XEN1701 (NaV1.7 Sodium Channel Inhibitor)**: An early-stage (Phase 1) candidate for the treatment of pain.
- **NBI-921355 (Partnered with Neurocrine Biosciences)**: A NaV1.2/1.6 inhibitor in development for epilepsy, pain, and psychiatry. [xenon-pharma.com](https://xenon-pharma.com/pipeline)

## Market Standing
- **Valuation/Market Cap**: Not publicly available in the provided search results. As a public company, this fluctuates daily.
- **Key Metric**: Annual Revenue of $7.5M (as per LinkedIn). As a clinical-stage biotech, the primary focus is on pipeline progress and cash runway rather than revenue.
- **Notable Investors/Partners**: Neurocrine Biosciences (partner for NBI-921355). The company has also had strategic partnerships with multiple premier biopharmaceutical companies focused on pain, metabolic, and cardiovascular disease. [xenon-pharma.com](https://xenon-pharma.com/about)
- **Growth Signals**: The company is in a significant growth phase, having initiated multiple Phase 3 clinical trials for its lead candidate, azetukalner, across epilepsy, major depressive disorder, and bipolar depression. This represents a major expansion of its clinical pipeline and a transition towards a late-stage, fully integrated biopharmaceutical company. [xenon-pharma.com](https://xenon-pharma.com/about)

## Competitive Advantages
- **Deep Expertise in Ion Channel Biology**: Xenon is one of the scientific leaders in ion channel drug discovery, with a specific focus on potassium (KV7) and sodium (NaV) channel modulators. This is a highly specialized and technically difficult area of drug development. [xenon-pharma.com](https://xenon-pharma.com/about)
- **Proprietary Pipeline**: The company has a wholly-owned, late-stage pipeline led by azetukalner, a novel KV7 potassium channel opener being studied across multiple high-need indications (epilepsy, MDD, bipolar depression). This provides significant potential upside and control over its future.
- **Strong Scientific Foundation**: Founded on a platform capable of discovering new genetic targets, the company has a deep history of translating genetic insights into novel therapeutic candidates. [xenon-pharma.com](https://xenon-pharma.com/about)
- **Strategic Partnerships**: A history of partnerships with premier biopharmaceutical companies (e.g., Neurocrine Biosciences) validates its platform and provides non-dilutive funding. [xenon-pharma.com](https://xenon-pharma.com/about)

## Strategic Focus
- **Advancing Late-Stage Pipeline**: The primary focus is on executing the Phase 3 clinical programs for azetukalner across epilepsy, major depressive disorder, and bipolar depression, with the goal of regulatory approval and commercialization.
- **Expanding Early-Stage Pipeline**: Continuing to advance early-stage candidates (XEN1120, XEN1701) for pain and other high-need indications.
- **Building a Fully Integrated Company**: Transitioning from a discovery and development company to one with commercial capabilities, as evidenced by the hiring of a Chief Commercial Officer. [xenon-pharma.com](https://xenon-pharma.com/about)
- **Deepening Ion Channel Leadership**: Maintaining its position as a scientific leader in ion channel drug discovery, with a deep focus on potassium (KV7) and sodium (NaV) channel modulators. [xenon-pharma.com](https://xenon-pharma.com/about)

## Why Work Here
- **Mission-Driven Work**: Employees are united by a clear and compelling mission to deliver innovative medicines for patients with neurological and psychiatric disorders who have been underserved for too long. [xenon-pharma.com](https://xenon-pharma.com/about)
- **Culture of Collaboration and Impact**: The company describes itself as collaborative, ambitious, resilient, ethical, and science-driven. The culture is shaped by the "XenonCARES" program, which focuses on professional growth, wellness, and community. [xenon-pharma.com](https://xenon-pharma.com/join-us)
- **Competitive Compensation & Benefits**: Offers a total compensation package including base salary, performance-based bonuses, and equity. Benefits include comprehensive medical, dental, and vision coverage (US and Canada), a retirement savings program with a generous employer match, and a tuition reimbursement program. [xenon-pharma.com](https://xenon-pharma.com/join-us)
- **Work Flexibility**: The company values flexibility and provides a stipend for work-from-home setups. They also offer generous paid vacation time and an annual holiday shutdown. [xenon-pharma.com](https://xenon-pharma.com/join-us)
- **Growth & Development**: Recognizes and supports team member growth through leadership and development opportunities, a tuition reimbursement program, and recognition programs for both big and small wins. [xenon-pharma.com](https://xenon-pharma.com/join-us)
- **Work Model**: Hybrid/Remote-friendly with a stipend for home office setups. Offices are located in Burnaby, British Columbia (HQ) and the United States. [xenon-pharma.com](https://xenon-pharma.com/join-us)
- **Diversity & Inclusion**: The company states it cultivates and celebrates diversity, viewing diverse backgrounds, experiences, and opinions as a great asset, and is committed to fostering a safe and inclusive environment. [xenon-pharma.com](https://xenon-pharma.com/join-us)

## Sources
1. [xenon-pharma.com](https://xenon-pharma.com/)
2. [xenon-pharma.com](https://xenon-pharma.com/about)
3. [xenon-pharma.com](https://xenon-pharma.com/join-us)
4. [xenon-pharma.com](https://xenon-pharma.com/pipeline)
5. [linkedin.com](https://www.linkedin.com/company/xenonpharma)

## Other roles at Xenon Pharmaceuticals

- [Senior Discovery Operations Coordinator](https://feeny.ai/job/senior-discovery-operations-coordinator-xenon-pharmaceuticals-vancouver-f4nbkc4g8p39) — Vancouver, Canada
- [Director/Senior Director, Human Resources, Commercial](https://feeny.ai/job/director-senior-director-human-resources-commercial-xenon-pharmaceuticals-boston-c31r0saxefrq) — Boston, MA
- [Associate Director, CMC, Analytical Development](https://feeny.ai/job/associate-director-cmc-analytical-development-xenon-pharmaceuticals-boston-f9c9m6tc7htf) — Boston, MA
- [Senior Medical Science Liaison](https://feeny.ai/job/senior-medical-science-liaison-xenon-pharmaceuticals-united-states-5m5xk015ca2d) — United States
- [Clinical Trial Associate 1 or 2](https://feeny.ai/job/clinical-trial-associate-1-or-2-xenon-pharmaceuticals-vancouver-8q5ywamr8kkx) — Vancouver, Canada
- [Director/Senior Director, Corporate Communications](https://feeny.ai/job/director-senior-director-corporate-communications-xenon-pharmaceuticals-boston-68egm8wwc95s) — Boston, MA
- [Senior Manager/Associate Director, Quality Assurance, GCP](https://feeny.ai/job/senior-manager-associate-director-quality-assurance-gcp-xenon-pharmaceuticals-brx3p0gvjntd) — Boston, MA
- [Associate Director, CMC, Drug Product](https://feeny.ai/job/associate-director-cmc-drug-product-xenon-pharmaceuticals-vancouver-fqxm9mxz10yv) — Vancouver, Canada
- [Associate Director, CMC, Drug Product](https://feeny.ai/job/associate-director-cmc-drug-product-xenon-pharmaceuticals-boston-5qxa3jg5t172) — Boston, MA
- [Associate Director, Quality Control](https://feeny.ai/job/associate-director-quality-control-xenon-pharmaceuticals-boston-9w8y1tdkvc09) — Boston, MA