Roche

Purification Development Scientist (Philadelphia)

Roche$91K — $169K *
Pharmaceuticals & Biotech
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Ph.D. in Biochemistry, Chemistry, Chemical Engineering, Bioengineering, or a related discipline with 0-3 years of relevant industry experience; OR
  • M.S. / B.S. in a related field with 3-7 years of relevant industry experience.
  • Strong foundational knowledge of downstream process development for biologics.
  • Proven experience operating Ultrafiltration/Diafiltration (UF/DF) and Tangential Flow Filtration (TFF).
  • In-depth understanding of advanced filtration operations.

Responsibilities

  • Execute laboratory experiments efficiently according to predefined designs and timelines.
  • Contribute to troubleshooting, optimization, and scale-up of downstream processes.
  • Maintain comprehensive and accurate laboratory records, ensuring timely experiment closure.
  • Support the maintenance of laboratory equipment and raw material inventories.
  • Collaborate with team members to maintain safe and organized DSP laboratories.

Benefits

  • Comprehensive health insurance coverage.
  • Retirement savings plan.
  • Professional development opportunities.
  • Flexible work environment.
  • Generous time-off policies.
Full Job Description

The Opportunity:

The Downstream Process Development (DSPD) team is seeking a highly motivated Scientist with a specialized focus on filtration processing and relevant biopharmaceutical industry experience. In this role, you will actively participate in advancing multiple innovative downstream process development programs within Roche’s robust pipeline. The successful candidate will drive laboratory execution, contribute to process optimization, and collaborate cross-functionally to support the advancement of breakthrough therapeutics.

Responsibilities:

  • Experimental Execution: Execute laboratory experiments efficiently according to predefined experimental designs, protocols, and timelines.

  • Process Optimization: Contribute to the troubleshooting, optimization, and scale-up of downstream processes to successfully meet project milestones.

  • Documentation & Reporting: Maintain comprehensive, accurate, and highly detailed laboratory records. Ensure timely closure of experiments and author high-quality technical development reports.

  • Lab Operations: Support the maintenance of essential laboratory equipment and critical raw material inventories to ensure seamless operations.

  • Collaboration: Partner with team members to ensure DSP laboratories are maintained in a safe, professional, and well-organized manner.


Who You Are:

  • Ph.D. in Biochemistry, Chemistry, Chemical Engineering, Bioengineering, or a related discipline with 0 34 years of relevant industry experience; OR

  • M.S. / B.S. in Biochemistry, Chemistry, Chemical Engineering, Bioengineering, or a related discipline with 3 7 years of relevant industry experience.

  • Core Knowledge: Strong foundational knowledge of downstream process development for biologics (e.g., viral vectors, monoclonal antibodies, vaccines, or recombinant proteins).

  • Hands-on Experience: Proven experience operating Ultrafiltration/Diafiltration (UF/DF), Tangential Flow Filtration (TFF), and other standard filtration systems.


Preferred Qualifications:

  • In-depth theoretical and practical understanding of TFF and advanced filtration operations.

  • Working knowledge and purification skills specific to viral vectors or vaccines.

  • Familiarity with analytical techniques used for in-process testing and product characterization.

  • Previous professional experience utilizing data science tools.

The expected salary range for this position based on the primary location of Philadelphia is $91,000 to $169,000 . Actual pay will be determined based on experience, qualifications, geographic location, and other job-related factors permitted by law. This position also qualifies for the benefits detailed at the link provided below.

Relocation benefits are not available for this position.

About Roche

Roche Holding AG is a Swiss multinational healthcare company that operates worldwide under two divisions: Pharmaceuticals and Diagnostics. Its holding company, Roche Holding AG, has bearer shares listed on the SIX Swiss Exchange. The company headquarters are located in Basel. Roche is the largest pharmaceutical company in the world, and the leading provider of cancer treatments globally. The company also produces a range of diagnostic tests for medical professionals and patients. Roche was one of the first companies to bring targeted treatments to patients. In 2019, Roche had over 100,000 employees worldwide, and generated revenue of CHF 61.5 billion.
Learn more about Roche
Size
100,920 employees
Industry
NASDAQ

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