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Process Development Engineer III, Purification Development (PMPD)

Regeneron
August 23, 2026
On-site
Tarrytown, NY
Operations
Process Development Engineer III (On-site, Tarrytown, NY)

Responsibilities:
- Serve as an authority in chromatography-based separation techniques; determine improvement strategies.
- Independently lead technology development, drive results, and onboard new technologies.
- Write and review complex technical documents for senior leadership.
- Plan and execute experiments/projects; take calculated risks to close technical gaps.
- Ask pointed questions to resolve ambiguity; make science-based recommendations using internal and literature learnings.
- Maintain and continuously improve lab operations and relevant data/knowledge management systems.
- Anticipate customer needs; shape internal workflows.
- Prepare and deliver oral presentations across internal/external meetings.
- Collaborate cross-functionally and represent PMPD in multi-functional meetings.
- Mentor peers/direct reports; contribute to lab equipment maintenance and safety.
- Complete SOP training and compliance responsibilities; communicate updates to PMPD Senior Staff.

Must-haves:
- Engineering degree with experience: PhD (0–2+ yrs), MS (3–5+ yrs), or BS (7–10+ yrs).
- Industrial experience in protein purification.
- Proven ability to communicate complex information to multifaceted audiences.
- Experience with Empower, Unicorn, PI Historian, JMP, LIMS, Spotfire, RPES, and ELN.

Preferred:
- Innovative problem-solving; development of tools/techniques.
- Experience leading teams and delegating tasks.

Benefits:
- Student Loan Paydown & Tuition Reimbursement; Family Care Benefits; Relocation Assistance; Inclusion/Culture & Well-Being programs.

Application instructions:
- Apply now.