Senior Advisor, Regulatory Starting Material (remote)

Eli Lilly and Company; United States; Remote; USD 153,000 - 268,000; Full time

Benefits offered by this job

401(k)

Pension

Vacation benefits

Medical, dental, vision and Rx

Flexible benefits

Life insurance

Time off and leave

Well-being benefits

Job summary

Lilly is seeking a Senior Advisor, Regulatory Starting Material in the US. You will lead RSM strategy for drug substance manufacturing across late-stage programs, ensuring regulatory defensibility and alignment with manufacturing readiness.

Reporting to the VP, CMC, you will partner with Process Chemistry, Analytical Development, and Regulatory Affairs to support submissions, health authority interactions, and technology transfer as programs progress toward commercial manufacture.

Qualifications

• Advanced degree in chemistry, chemical engineering, or related field; PhD preferred.
• 7+ years of experience in CMC, process chemistry or drug substance/API development and manufacturing, leading starting material/CMC programs.
• Experience supporting late-stage clinical and/or commercial drug substance programs.
• Deep knowledge of ICH Q11 and regional guidance for starting materials.
• Experience authoring and defending CMC regulatory submissions and health authority interactions.
• Strong background in synthetic/process chemistry and route evaluation.

Responsibilities

• Lead identification, justification, and regulatory strategy for Regulatory Starting Materials per ICH Q11.
• Manage starting material resupply, inventory, forecasting, timing, and contracts.
• Author/review CMC submission content related to RSM for INDs/NDAs/MAAs.
• Lead health authority interactions and prepare briefing packages.
• Collaborate with Process Chemistry and Analytical Development on routes and impurities.
• Define non-GMP vs GMP boundaries for drug substance processes.
• Lead tech transfer and changes affecting RSM as programs scale.
• Manage relationships with CMOs and RSM suppliers; oversee supplier qualification.
• Monitor regulatory guidance and update internal templates and risk assessments.
• Coordinate with Regulatory Affairs, Quality, Supply Chain, Manufacturing for timelines.
• Support due diligence and regulatory inspections related to RSM.
• Build and mentor a team; travel 10-20%.

Skills

ICH Q11 knowledge

CMC regulatory strategy

Regulatory submissions

Health authority interactions

Leadership

Process chemistry

Cross-functional collaboration

Risk assessment

Education

Advanced degree in chemistry or related field

PhD strongly preferred

Job description

At Lilly, the work is demanding because patients are waiting. We unite caring with discovery to help make life better for people around the world, knowing that every decision, every detail, and every day matters. Headquartered in Indianapolis, Indiana, our over 50,000 employees around the globe take on complex challenges to discover and deliver life-changing medicines, strengthen how health is understood and managed, and support the communities we serve. This is hard, urgent, selfless work—but it’s work worth doing. If you’re driven by purpose and ready to bring your best to work that truly matters for patients, we invite you to join us.

Overview:

Centessa Pharmaceuticals, a wholly owned subsidiary of Eli Lilly and Company, is a clinical-stage company developing orexin receptor 2 (OX2R) agonists as a new class of medicines for the treatment of narcolepsy and potentially other sleep-wake disorders. Centessa’s lead investigational candidate – cleminorexton (formerly ORX750) – is being developed for narcolepsy type 1, narcolepsy type 2, and idiopathic hypersomnia. Centessa's OX2R agonist portfolio includes additional clinical and preclinical-stage assets with potential utility across a broader range of neurological, neurodegenerative, and neuropsychiatric conditions. Headquartered in Boston, Massachusetts, Centessa was recognized as a Great Place to Work® in 2026.

Position Summary:

Centessa is currently seeking a Senior Advisor, Regulatory Starting Material. The individual in this Associate Director level role will lead the strategy, justification, and regulatory positioning of Regulatory Starting Materials for drug substance manufacturing processes supporting late-stage clinical and commercial programs. Reporting to the Vice President, CMC, this role will serve as the internal and external subject matter expert on RSM selection in accordance with ICH Q11 and applicable regional guidance, ensuring synthetic routes, GMP starting points, and supply strategies are scientifically sound, regulatorily defensible, and aligned with commercial manufacturing readiness. This individual will partner closely with Process Chemistry, Analytical Development, Regulatory Affairs, Quality, and external manufacturing partners to build and defend RSM strategy through health authority interactions and regulatory submissions.

Responsibilities:

• Lead the identification, justification, and regulatory strategy for Regulatory Starting Materials across drug substance synthetic routes, in accordance with ICH Q11 and relevant regional guidance/reflection papers.
• Actively manage the starting material resupply campaigns and scale-up efforts, including on-going inventory, production forecast, manufacturing timing, production suite slot reservations, and contracting.
• Author and review CMC regulatory submission content related to RSM selection and justification (e.g., Module 3 sections, briefing documents, agency responses) in support of INDs/NDAs/MAAs.
• Prepare and lead health authority interactions (e.g., Type C meetings, scientific advice procedures) related to starting material strategy; develop briefing packages and represent the company in agency discussions.
• Partner with Process Chemistry and Analytical Development to evaluate synthetic routes, assess structural relevance of candidate starting materials, and support impurity fate-and-purge and risk assessments that inform RSM designation.
• Define and document the boundary between non-GMP and GMP manufacturing steps for drug substance processes, ensuring alignment with CMOs and internal quality standards.
• Lead technology transfer and process changes affecting RSM designation as programs advance from late-stage clinical development toward commercial manufacturing.
• Manage relationships with drug substance/API CMOs and RSM suppliers, including technical oversight, site visits, and support for supplier qualification and dual-sourcing strategies.
• Monitor evolving global regulatory guidance and agency precedent on starting material selection; translate changes into updated internal strategy, templates, and risk assessments.
• Collaborate cross-functionally with Regulatory Affairs, Quality, Supply Chain, and Manufacturing to ensure RSM strategy supports program timelines, submission readiness, and commercial supply continuity.
• Support due diligence activities (e.g., licensing, partnering) requiring assessment of drug substance manufacturing routes and starting material risk.
• Provide subject matter expertise during regulatory inspections and audits related to drug substance manufacturing and starting material justification.
• Build, lead, and mentor a team supporting RSM and drug substance CMC strategy activities (scope dependent on level).
• Domestic and international travel (approximately 10-20%).

Minimum Qualifications:

• Advanced degree in chemistry, chemical engineering, or a related field; PhD strongly preferred.
• 7+ years of relevant experience in CMC, process chemistry or drug substance/API development and manufacturing, including demonstrated leadership of starting material or CMC regulatory strategy programs.
• Demonstrated experience supporting late-stage clinical and/or commercial drug substance programs.
• Deep working knowledge of ICH Q11 and applicable regional guidance/expectations governing the selection and justification of Regulatory Starting Materials.
• Demonstrated experience authoring and defending CMC regulatory submission content, including direct experience in health authority interactions related to starting material or drug substance manufacturing strategy.
• Strong background in synthetic/process chemistry, with the ability to critically evaluate route scouting, impurity control strategy, and structural relevance arguments for candidate starting materials.
• Experience managing relationships with drug substance/API CMOs and raw material suppliers, including batch record reviews and overarching manufacturing oversight.
• Working knowledge of cGMP requirements as they apply to drug substance manufacturing and the GMP/non-GMP boundary.
• Experience supporting technology transfer of drug substance processes from clinical to commercial scale preferred.
• Strong leadership, cross-functional collaboration, and scientific writing/communication skills; exercises judgment within broadly defined practices and policies in determining solutions and actions.
• Demonstrated ability to identify and address starting material-related risks that could jeopardize regulatory timelines, supply, or overall program success.

Work Location:

• The Senior Advisor, Regulatory Starting Material role is based in the US, with occasional travel.

Lilly is proud to be an EEO Employer and does not discriminate on the basis of age, race, color, religion, gender identity, sex, gender expression, sexual orientation, genetic information, ancestry, national origin, protected veteran status, disability, or any other legally protected status.

Our employee resource groups (ERGs) offer strong support networks for their members and are open to all employees. Our current groups include: Africa, Middle East, Central Asia (AMECA), Black Employees at Lilly (BE@Lilly), Chinese Culture Network (CCN), EnAble, Evolve, Lilly Indian Network (LIN), Organization of Latinx at Lilly (OLA), Pride (LGBTQ+ Allies), Veterans Leadership Network (VLN) and Women’s Initiative for Leading at Lilly (WILL).

Actual compensation will depend on a candidate’s education, experience, skills, and geographic location. The anticipated wage for this position is $153,000 - $268,400. Full-time equivalent employees also will be eligible for a company bonus (depending, in part, on company and individual performance). Lilly reserves the right to amend, modify, or terminate its compensation and benefit programs in its sole discretion and Lilly’s compensation practices and guidelines will apply regarding the details of any promotion or transfer of Lilly employees.

In addition, Lilly offers a comprehensive benefit program to eligible employees, including the following:

• eligibility to participate in a company-sponsored 401(k)
• pension
• vacation benefits
• eligibility for medical, dental, vision and prescription drug benefits
• flexible benefits (e.g., healthcare and/or dependent day care flexible spending accounts)
• life insurance and death benefits
• certain time off and leave of absence benefits
• well-being benefits (e.g., employee assistance program, fitness benefits, and employee clubs and activities)

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