Associate Scientist II, Discovery DMPK

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 Arrowhead Pharmaceuticals is seeking an Associate Scientist to join the discovery DMPK group in Chemistry Department. The successful candidate will primarily focus on analysis of biological samples using state of the art LC-MS (High resolution mass spectrometry is a plus) and qPCR assays, in support of discovery programs. Responsibilities Perform LC-HRMS or stem-loop qPCR based quantitative bioanalysis in a variety of biological matrices (fluids and tissues) in support of pharmacokinetics and tissue clearance studies. Understand and follow sample preparation protocols applicable to assigned tasks. Document experimental procedure and results accurately and meticulously. Execute all assays in a timely manner to meet deadlines. Requirements Bachelor of Science in Chemistry, Biology. Biochemistry, or related field 3+ years of lab experience Hands-on experience of LC-MS or multiple detection techniques. Hands-on experience of sample handling from biological matrices Demonstrated innovation, creativity and resilience in problem solving Excellent oral and written communication skills Self-motivated team player with the ability to thrive in a fast paced, multi-disciplinary, matrixed environment Preferred Demonstrated practical understanding of liquid chromatography and mass spectrometry Experience with high-throughput sample analysis applying bioanalysis assays. Experience working on oligonucleotides Self-motivated team player with the ability to thrive in a fast paced, dynamic, multi-disciplinary, matrixed environment Wisconsin pay range $70,000 — $80,000 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

{
  "content_hash": "4bf8aa37bdcd2dd3ddde2699f93bdaf87bb64fe41faaa61d0d60e1dcaf0906fc",
  "source_hash": "ebeafc15a7fd90c9c798a95ce2886b917b3f1dc01cfee59d63898fbb49bdd99d",
  "last_changed_at": "2026-06-16T07:34:41.627Z",
  "active_status": "active"
}

{
  "dedupe": null,
  "language": "en",
  "location": {
    "raw": "Madison, Wisconsin, United States",
    "city": "Madison",
    "region": "WI",
    "country": "United States",
    "is_remote": false,
    "confidence": 0.95
  },
  "salary_max": 80000,
  "salary_min": 70000,
  "inferred_at": "2026-06-20T07:36:20.332Z",
  "launch_scope": {
    "reason": "english_us_canada",
    "included": true,
    "language": "en",
    "location": {
      "raw": "Madison, Wisconsin, United States",
      "city": "Madison",
      "region": "WI",
      "country": "United States",
      "is_remote": false,
      "confidence": 0.95
    },
    "countries": [
      "United States"
    ]
  },
  "remote_policy": null,
  "salary_period": "year",
  "workplace_type": null,
  "salary_currency": "USD"
}

{}

{
  "title": "Associate Scientist II, Discovery DMPK",
  "offices": [
    {
      "id": 4005211007,
      "name": "Madison, WI",
      "location": "Madison, Wisconsin, United States",
      "child_ids": [],
      "parent_id": null
    }
  ],
  "language": "en",
  "location": {
    "name": "Madison, Wisconsin, United States"
  },
  "metadata": [],
  "updated_at": "2026-06-15T15:39:23-04:00",
  "departments": [
    {
      "id": 4005285007,
      "name": "Biology",
      "child_ids": [],
      "parent_id": null
    }
  ],
  "company_name": "Arrowhead Pharmaceuticals ",
  "requisition_id": 4645794007,
  "first_published": "2026-06-15T15:39:23-04:00",
  "application_deadline": null
}