Associate Manufacturing Scientist

  • Arrowhead Pharmaceuticals, Inc.
  • Verona, Wisconsin
  • Full Time

The Position

This position will involve assisting in the synthesis and subsequent purification steps of large scale oligonucleotides. The operator must comply with GLP/GMP protocols and be able to follow all association SOPs and work instructions when performing and documenting operations.

Responsibilities

  • Prepare batch records, SOPs, and work instructions to detail

  • Document alloperations in batch records and notebooks

  • Experience in investigating and closing deviations

  • Ability to identify, design, and implement process improvements

  • Comply with GMP protocols

  • Operate large scale oligonucleotide manufacturing equipment (i.e. oligonucleotide synthesizer, purification skid, tangential flow filtration system, lyophilizer, ChemGlass reactors, pH/conductivity meters, peristaltic pumps, )

  • Lead and provide support to other chemists within the CMC group during synthesis and purification of oligonucleotides including:

  • Reagent solution preparation

  • Mobile phase preparation

  • Column Packing

  • Fraction collection

  • Develop and optimize test methods for oligonucleotide/intermediate analysis via LCMS

  • Assist in scale up/process development from small/mid-scale chemistry

  • Contact vendors for purchasing manufacturing equipment/performing routine maintenance and repair, and assist with FATs for equipment as needed

  • Maintain a clean work space

  • Maintain safety by wearing required personal protective equipment

  • Maintain safety by wearing required personal protective equipment

  • Track and update raw material usage in D365 ERP software

  • Act as production campaign lead

  • Assist with new personnel training

  • Address and resolve production challenges proactively, utilizing analytical and critical thinking skills

Requirements:

  • Bachelors degree in a scientific field
  • 5-10 years experience in a similar position
  • Experience working in a GMP setting and controlled documentation
  • Ability to move and lift up to 50 pounds
  • Good verbal and written communication skills
  • Ability to work in a team environment
  • Ability to pay attention to detail
Job ID: 483702851
Originally Posted on: 7/2/2025

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