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Director or Senior Director, API Development

Celcuity - Remote

Posted Jun 4, 2026

Benefits

Parental leave
Not verified
Non-birth-parent leave
Not verified
Family-building benefits
  • Fertility benefits: Not verified
  • Adoption assistance: Not verified
  • Surrogacy assistance: Not verified
Mental health support
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Relocation assistance
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Childcare support
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Learning budget
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Verification
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Salary
$220K-$240K From the posting source

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Market context

U.S. role benchmark (BLS OEWS)
$116,543 U.S. median for this role
Projected growth (BLS Employment Projections)
+9.8% - Much faster than average

U.S. benchmark only; posted salary is not compared across countries or currencies.

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function
Engineering From the posting source
Seniority
Staff Plus From the posting source
Work mode
Remote From the posting source
In-office days
0 days From the posting source

Schedule

Shift type
Not verified
Weekend work
Not verified

Company

Equity
Offered Verified - SEC 10-K source

Application

Cover letter
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Assessment
Not verified
Deadline
Not stated

Where they hire

State eligibility is not yet verified.

About this role

Director or Senior Director, API Development Remote Position Summary: We are seeking a Director or Senior Director, API Development, who will report to the Executive Director of Pharmaceutical Development. You will be the technical expert for current API synthesis production and will lead creation, optimization, and management of additional API entities as part of new compound/formulation development activities. Responsibilities: Provide leadership and technical guidance for selection, transfer, and management of new CDMO manufacturing activities. Lead current drug substance manufacturing process and optimize for continuous improvement of material. Support ongoing CDMO manufacturing activities and troubleshoot issues and non-conformities. Determine and resolve gaps for regulatory compliance with drug substance manufacturing and development. Support formulation development with drug substance optimization, impurity identification, and pre-clinical study coverage involvement. Author and review drug substance IND-enabling protocols, reports, and regulatory submissions. Engage and support formulation development with new entity optimization and synthetic route creation/advancement. Produce intellectual patent assessments and complete development projects intended for furthering IP generation. Other duties as assigned. Qualifications: PhD, Master's, or Bachelor's degree in a physical science field, ideally chemistry, chemical engineering, or biomanufacturing. ≥ 8 years in small molecule medicinal chemistry, API development, and/or manufacturing. Experienced with early development activities including IND-enabling development and authoring. Managed CDMOs for initial development, manufacturing, process validation, and transfer activities. Knowledge of analytical technologies including LC, GC, NMR, MS, XRPD, and other relevant methodologies used for elucidation and purity determination. Well-informed of FDA, EU, and ICH guidelines for drug substance manufacturing and quality assurance. Excellent

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