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Biostatistician (Senior Associate)

Arrowhead Pharmaceuticals · Pasadena, California, United States · Active · $130,000–$145,000 / year · Greenhouse

Job facts

FieldValue
CompanyArrowhead Pharmaceuticals
Title Biostatistician (Senior Associate)
Normalized title-
Department / teamBiostats & Data Management
LocationPasadena, CA, United States
Work model-
Employment type-
Salary$130,000–$145,000 / year
Statusactive
ATS providerGreenhouse
Posted / first seen2026-02-18 / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

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PageWhat it containsOpen
Company jobsActive postings from Arrowhead Pharmaceuticals.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Greenhouse.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Pasadena.Open
Department jobsActive postings in Biostats & Data Management.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyArrowhead Pharmaceuticals
Source7084631b-f032-40c2-849e-927c215e694b
ATS providerGreenhouse

Description

Arrowhead Pharmaceuticals, Inc. (Nasdaq ARWR) is a commercial stage biopharmaceutical company that develops medicines that treat intractable diseases by silencing the genes that cause them. Using a broad portfolio of RNA chemistries and efficient modes of delivery, Arrowhead therapies trigger the RNA interference mechanism to induce rapid, deep, and durable knockdown of target genes. RNA interference, or RNAi, is a mechanism present in living cells that inhibits the expression of a specific gene, thereby affecting the production of a specific protein. Arrowhead’s RNAi-based therapeutics leverage this natural pathway of gene silencing. Arrowhead is focused on developing innovative drugs for diseases with a genetic basis, typically characterized by the overproduction of one or more proteins that are involved with disease. The depth and versatility of our RNAi technologies enables us to potentially address conditions in virtually any therapeutic area and pursue disease targets that are not otherwise addressable by small molecules and biologics. Arrowhead is leading the field in bringing the promise of RNAi to address diseases outside of the liver, and our clinical pipeline includes disease targets in the liver and lung with a promising pipeline of preclinical candidates. Arrowhead’s corporate headquarters is in Pasadena, CA with research and development teams in Madison, WI & San Diego, CA, and a state of the art manufacturing facility in Verona, WI. Our employees are nimble, science-driven innovators who are collaborating to bring new therapies to patients in need. The Position We are seeking a stellar biostatistician (Senior Associate) to join our rapidly growing biometrics team to support clinical studies across Arrowhead’s expanding portfolio. As an internal expert in biostatistics, you will provide technical leadership and biostatistical input to closely collaborate with other functional teams at Arrowhead, including Clinical Development and Operations, Regulatory, Commercial, Program Management and others. Responsibilities Support statistical aspects of clinical trials including input on study design, randomization, sample size calculations, and statistical analysis plans (SAPs) Draft and contribute to statistical methods sections of protocols, SAPs, and clinical study reports (CSRs) Perform data analyses using SAS and/or R, and assist with interpretation of results Collaborate closely with data management and statistical programming teams to ensure high-quality data and analysis outputs Participate in the development of summary tables, figures, and listings for regulatory submissions and publications Assist in reviewing and QC of statistical outputs and documents Support the evaluation of statistical methodologies and explore innovative analytical techniques as needed Contribute to departmental process improvements, documentation, and knowledge sharing Requirements PhD in Biostatistics or Statistics Hands-on experience with statistical software packages (e.g., SAS and/or R) Understanding of clinical trial phases and statistical considerations in clinical research Strong attention to detail, organizational skills, and ability to manage multiple tasks Effective written and verbal communication skills Willingness to learn and take direction while growing into greater independence Preferred 1+ years of relevant experience in the pharmaceutical, biotechnology, or CRO industry, is preferred. Familiarity with regulatory guidance and industry standards (e.g., ICH E9, CDISC standards such as SDTM and ADaM) Exposure to working with CROs or cross-functional clinical trial teams Knowledge of pulmonary function therapeutic area and drug development in this TA California pay range $130,000 — $145,000 USD Arrowhead provides competitive salaries and an excellent benefit package. Candidates must have current, valid authorization to work in the country where this role is located. California Applicant Privacy Policy

Full job record

Job ID79e26fd4ca249b5a544c482166a6eec454dabd49
Org ID9c0f7265-81dc-4aa3-a159-67b7c135b202
Source ID7084631b-f032-40c2-849e-927c215e694b
Board ID7084631b-f032-40c2-849e-927c215e694b
Providergreenhouse
Provider Job Key5056259007
Title Biostatistician (Senior Associate)
Normalized Title
Statusactive
Activeyes
Location TextPasadena, California, United States
DepartmentBiostats & Data Management
Team
Employment Type
Workplace Type
Remote Policy
CountryUnited States
RegionCA
CityPasadena
Salary Rawpay range $130,000 — $145,000 USD Arrowhead provides competitive salaries and an excellent b
Salary Min130,000
Salary Max145,000
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://arrowheadpharma.com/careers/?gh_jid=5056259007
Apply URLhttps://arrowheadpharma.com/careers/?gh_jid=5056259007
First Seen At2026-05-29 22:40:57Z
Last Seen At2026-06-06 07:33:31Z
Last Checked At2026-06-06 07:33:31Z
Last Changed At2026-05-29 22:40:57Z
Inactive At
Source Posted At2026-02-18 22:55:32Z
Source Updated At2026-04-29 23:14:50Z
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=arrowheadpharmacareers/date=2026-06-06/2026-06-06T07-33-31-182Z-dcb4011c84113a429ee51f77045efca49021baae30a92dcb62f5a4be656c5aa3.json
Event Fields
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  "last_changed_at": "2026-05-29T22:40:57.486Z",
  "active_status": "active"
}
Parsed Structured
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    "city": "Pasadena",
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    "confidence": 0.95
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  "salary_min": 130000,
  "inferred_at": "2026-06-06T07:33:31.431Z",
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  },
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  "salary_period": "year",
  "workplace_type": null,
  "salary_currency": "USD"
}
Extensions
{}
Native Structured
{
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  "metadata": [],
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  "company_name": "Arrowhead Pharmaceuticals ",
  "requisition_id": 4520991007,
  "first_published": "2026-02-18T17:55:32-05:00",
  "application_deadline": null
}
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