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Senior Drug Substance (API) Technical Operations Manager

Location
Marlborough, Massachusetts
Posted
3 Dec 2025

Desired background and experience:

  • Bachelor's degree in Science/Engineering/Operations or a related field
  • At least 8+ years of experience in the small molecule DS (API)_manufacturing or development environment
  • Experience with lifecycle management for commercial products
  • Knowledge of Good Manufacturing Practices (GMPs)

Requirements:

  • Support / lead process change activities for small molecule drug substances, intermediates and raw materials as SME
  • Lead investigations, functioning as SME and resolve discrepancies in a timely manner
  • Work closely with small molecule DS manufacturing team to understand the capabilities, capacity availability and constraints at the CMOs, develop plans to secure capacity appropriately
  • Provide technical oversight during GMP manufacturing campaigns
  • Work closely with Quality Assurance, Regulatory Affairs, Supply Chain, and external manufacturing partners to ensure alignment on timelines and deliverables
  • Strong technical writing and analytical problem-solving capabilities
  • Ability to work independently with minimal guidance
  • Exercise good judgment and make decision that is appropriate for the organization
  • Results-driven, take initiative and ownership to accomplish work
  • Ability to demonstrate flexibility and embrace change in a dynamic, rapidly growing environment

Must Have's:

  • Min 6-8 years' experience working in small molecule DS (API) manufacturing as SME in a GMP environment
  • Has functioned as SME for process changes and investigations
  • Position is not for those working in diagnostics, cosmetics, biologics, QA, QC, Regulatory, PM

Job functions:

  • External manufacturing/operations
  • Drug substance contract manufacturing
  • Chemical manufacturing
  • Manufacturing sciences & technology (MSAT)
  • Chemical or Process Development (but I'm less sanguine about these titles since people in these roles are more early/mid-stage, with less exposure to the business and regulatory aspects of commercial work)

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