Senior Accountant

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 PositionArrowhead is seeking a Senior Accountant to join its Finance & Accounting team at its Pasadena, CA headquarters. Reporting to the Senior Accounting Manager and working closely with the broader accounting team, the Senior Accountant will support the month-end close process, balance sheet reconciliations, SEC reporting, and audit activities.This role is well-suited for a detail-oriented accounting professional who is eager to build technical expertise in a fast-paced, publicly traded life sciences environment. The ideal candidate will demonstrate strong organizational skills, a solid understanding of U.S. GAAP, and the ability to collaborate effectively across functions.This is a full-time, onsite position from our location in Pasadena, CA. ResponsibilitiesSupport month-end and quarter-end close processes, including preparation and posting of journal entries for assigned accountsPrepare and maintain balance sheet reconciliations, including but not limited to lease accounting, other current assets, bonus accruals, transfer pricing, and clinical trial accrualsPerform flux analysis to explain period-over-period variances and support management review and audit requirementsAssist with the preparation of SEC reporting deliverables, including support for Forms 10-Q and 10-K (e.g., rollforwards and disclosure support)Contribute to segment reporting and other financial reporting requirementsSupport internal and external audit requests, including preparation of audit schedules and supporting documentationAssist in updating accounting policies, technical memos, and documentation to ensure compliance with U.S. GAAP and SOX requirementsCollaborate cross-functionally to gather data supporting accounting estimates and accrualsRespond to ad hoc requests and participate in process improvement initiativesRequirementsBachelor’s degree in Accounting, Finance, or a related field1–3+ years of relevant accounting experience (public accounting or industry experience preferred)Foundational knowledge of U.S. GAAPExperience supporting month-end close and account reconciliationsStrong analytical and problem-solving skills, with attention to detail and accuracyAbility to manage multiple priorities and meet tight deadlinesStrong interpersonal and communication skills, with the ability to work effectively in a team environmentHighly organized, self-motivated, and eager to learn in a fast-paced environmentProficiency in Microsoft ExcelPreferredCPA or CPA-track preferredExposure to SEC reporting or SOX controls is a plusExperience in biotech, pharmaceutical, or life sciences industry preferredBig 4 public accounting experienceExperience with ERP systemsCalifornia pay range $100,000—$115,000 USDArrowhead 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