About Stoke: Stoke Therapeutics (Nasdaq: STOK), is a biotechnology company dedicated to restoring protein expression by harnessing the body’s potential with RNA medicine. Using Stoke’s proprietary TANGO (Targeted Augmentation of Nuclear Gene Output) approach, Stoke is developing antisense oligonucleotides (ASOs) to selectively restore naturally-occurring protein levels. Stoke’s first medicine in development, zorevunersen, has demonstrated the potential for disease modification in patients with Dravet syndrome and is currently being evaluated in a Phase 3 study.

Stoke’s initial focus are diseases of the central nervous system and the eye that are caused by a loss of ~50% of normal protein levels (haploinsufficiency). Proof of concept has been demonstrated in other organs, tissues, and systems, supporting broad potential for Stoke’s proprietary approach. Stoke is headquartered in Bedford, Massachusetts.

com/ Position Purpose: The Senior Engineer/Manager, Process Validation will lead and manage various process validation activities for drug substance (DS) and drug product (DP) manufacturing, label and secondary packaging, and shipping validation processes at Contract Manufacturing Organizations (CMOs).

Requirements

This role requires collaboration across various departments, including Manufacturing, Supply Chain, Quality Assurance (QA), and Contract Manufacturing Organizations (CMOs), to ensure successful development and execution of all validation activities. This position will report to the Director of Manufacturing Validation.

Key Responsibilities

: Lead and execute complex validation projects, including process, labeling/packaging, and shipping validation. Develop and implement process validation master plans (PVMPs), risk assessments, and validation strategies aligned with lifecycle and quality-by-design (QbD) principles. Coordinate with CMOs and internal teams to plan, execute, and review validation and qualification activities, ensuring consistent documentation and adherence to standards.

Define acceptance criteria, sampling plans, and load configurations, and perform thermal mapping to assess environmental impacts on product stability and CQAs across all shipping conditions. Collaborate with internal and external partners to review, approve, and execute validation documentation, including qualification and requalification protocols. Collaborate with internal and external partners to develop and define key product lifecycle documentation, including quality attribute and process risk assessments (FMEAs), process control strategy documents, continued process verification control plans, etc.

Provide expert input during deviation investigations, Corrective and Preventive Actions (CAPAs), and regulatory audits to ensure compliance with ICH, FDA, and global validation guidelines. Lead gap assessments and recommend improvements to maintain the validated state throughout the product lifecycle. Author, review, and approve validation protocols and reports in accordance with GMP and internal quality systems.

Support FDA Pre-Approval Inspection (PAI) preparations and address validation-related queries regarding shipping and combination product programs. Participate in cross-functional meetings with Quality, Manufacturing, and Regulatory Affairs to align on validation priorities and strategies. Required Skills & Experience: Bachelor’s degree in engineering, Life Sciences, or a related field with 8+ years or Master’s and 6+ years of experience.

Experience in pharmaceutical or biotechnology with significant expertise in process validation of drug substances and drug products is preferred. Prior experience leading labeling/packaging and shipping validation is preferred.