Director, CMC External Manufacturing

Praxis Precision Medicines, Inc.; United States; Remote; USD 210,000 - 235,000; Full time

Benefits offered by this job

Medical coverage

Dental coverage

Vision coverage

Life insurance

Disability benefits

AD&D

401(k) match

Stock options

ESPP

Bonus program

Paid time off

Holidays & shutdowns

Wellness benefits

Job summary

Praxis Precision Medicines, Inc. seeks a Director, External Manufacturing (CMC) to lead outsourced manufacturing for clinical and future programs.

You will select and oversee CDMOs for drug substance and drug product, ensuring high-quality, compliant supply. This hands-on leader will drive technology transfer, scale-up, validation, and clinical supply readiness, while negotiating contracts and maintaining supply security with CMOs.

Qualifications

• Advanced degree preferred; bachelor’s degree with extensive relevant experience considered.

Responsibilities

• External Manufacturing Oversight: Lead strategy, selection and management of CDMOs for drug substance and drug product; interface with external partners; oversee transfer, scale-up, validation and clinical supply readiness; establish quality agreements; manage end-to-end supply chain and supplier performance; negotiate contracts for cost-effective outcomes.
• CMC Operations and Program Support: Collaborate with Process Chemistry, Formulation, Analytical, Quality and Regulatory teams to ensure seamless CMC deliverables; support development strategies aligned with timelines and regulatory expectations; manage manufacturing planning and inventory for uninterrupted clinical supply.
• Governance, Compliance, and Continuous Improvement: Ensure outsourced manufacturing meets GMP and regulatory standards; implement KPIs and governance for CDMO performance; identify risks and drive improvements across the external supply network; enhance efficiency and compliance.

Education

Advanced degree preferred in Chemistry, Chemical Engineering, Pharmaceutical Sciences, or related field

Job description

Location: This position may be performed remotely, but requires the flexibility and willingness to travel as needed.

The Opportunity

The Director, External Manufacturing (CMC) will lead and manage outsourced manufacturing operations supporting Praxis’s clinical and future commercial programs. This role will oversee Contract Development and Manufacturing Organizations (CDMOs) responsible for drug substance (API) and drug product manufacturing, ensuring high-quality, compliant , and timely supply of clinical materials. The ideal candidate is a strategic, hands-on CMC leader experienced in managing external partnerships and driving operational excellence in a dynamic biotech environment.

Primary Responsibilities

External Manufacturing Oversight

• Lead the strategy, selection, and management of CDMOs for both drug substance and drug product manufacturing.
• Serve as the primary operational interface between Praxis and external manufacturing partners.
• Oversee technology transfer, process scale-up, validation, and clinical supply readiness.
• Establish and maintain robust Quality and Technical Agreements with manufacturing partners.
• Manage and optimize the end-to-end supply chain process, including raw materials procurement, production planning, logistics, inventory management, and distribution.
• Lead supplier qualification, monitoring, and performance evaluations, addressing risks and identifying opportunities for improvement.
• Negotiate contracts and pricing agreements with suppliers and CMOs to achieve cost-effective outcomes while maintaining supply security.

CMC Operations and Program Support

• Collaborate closely with Process Chemistry, Formulation, Analytical, Quality, and Regulatory teams to ensure seamless execution of CMC deliverables.
• Support CMC development strategies aligned with clinical timelines, regulatory expectations, and company objectives.
• Manage manufacturing planning, scheduling, and inventory to ensure uninterrupted clinical supply.

Governance, Compliance, and Continuous Improvement

• Ensure all outsourced manufacturing is performed under appropriate GMP and regulatory standards.
• Implement key performance indicators (KPIs) and governance mechanisms to monitor and improve CDMO performance.
• Proactively identify and mitigate technical and operational risks across the external supply network.
• Drive operational excellence and process improvements to enhance efficiency and compliance.

Qualifications and Key Success Factors

• Advanced degree preferred in Chemistry, Chemical Engineering, Pharmaceutical Sciences, or related field; bachelor’s degree with extensive relevant experience considered.
• 15+ years of progressive CMC or manufacturing experience within the biopharmaceutical industry, including ≥8 years managing external manufacturing relationships.
• Proven experience in managing global CMC supply chains for commercial products in a regulated environment. Includes strong understanding of GMP, GDP, and ICH guidelines and their application in a commercial setting.
• Demonstrated experience overseeing both drug substance and drug product manufacturing at clinical and/or commercial scale.
• Excellent negotiation and vendor management abilities including experience working with CMOs and managing third-party relationships.
• Proven ability to manage complex projects and external relationships with technical and business acumen.
• Ability to navigate complex regulatory and compliance requirements.

The physical and mental requirements of our roles include but are not limited to regular use of a computer, devices or other office equipment, clear communication, and occasional movement. You'll need comfort with screen work, basic hand coordination, and focus. Reasonable accommodations may be made to enable individuals with disabilities to perform these functions.

At Praxis, we believe that taking care of our people (and their people) is important, so we provide a world class benefits package to help you thrive. This includes 99% of the premium paid for medical, dental and vision plans. We also provide company-paid life insurance, AD&D, disability benefits, and voluntary plans to personalize your coverage.Thinking about the future? We match dollar-for-dollar up to 6% on eligible 401(k) contributions and sweeten the deal with long-term stock incentives and ESPP. We provide a discretionary quarterly bonus, an extremely flexible wellness benefit, generous PTO, paid holidays and company-wide shutdowns. Not to mention, you'll also be joining a phenomenal crew of colleagues who are smart, engaged and inspiring. We aim high, collaborate hard, and produce results. Let’s achieve the impossible together!

$210,000 - $235,000 USD

Praxis Precision Medicines is a clinical-stage biopharmaceutical company translating genetic insights into the development of therapies for central nervous system disorders characterized by neuronal imbalance. At Praxis we share a common vision of reshaping the human condition into a more freeing and fulfilled existence by developing high impact medicines for patients and families affected by and living with complex brain disorders. Our core Values of Trust, Ownership, Curiosity and Results are foundational to every aspect of our business and are exemplified by each and every one of our team members.

Diversity, Equity & Inclusion

Guided by our core values, at Praxis Precision Medicines, Inc. we continue to DARE FOR MORE to advance, promote, and champion diversity, equity, and inclusion by encouraging individuals to bring their authentic selves and perspectives to work each day. We are an equal opportunity employer and committed to providing opportunities to all qualified applicants without regard to race, religious creed, color, gender identity or expression, age, national origin, sexual orientation, disability, genetics, military service and veteran status, or any other characteristic protected by federal, state, or local laws.