Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Manager, Drug Substance

$135k - $215k
Full-time

Rhythm Pharmaceuticals

Company Overview
Rhythm is a global, commercial-stage biopharmaceutical company committed to transforming the lives of patients living with rare neuroendocrine diseases. We develop medicines for previously untreatable or undertreated diseases. We recognize the courage it takes for patients and their caregivers to begin their journey of advocacy to find the answers they need. Their courage inspires us to challenge convention, ask bold questions and seek answers for them. Every day, we strive for excellence through our willingness to adapt, learn, and our tenacity to overcome barriers, together.

Opportunity Overview
As a Senior Manager, Drug Substance you will provide oversight of project teams at CDMO’s working on development and production of intermediates and API’s for all stages of clinical development. The successful candidate will provide oversight for chemical process development and manufacturing. If required, he or she will oversee the transfer of processes or changes required within/between Rhythm contract manufacturing partners. He or she will ensure that processes, materials and equipment for manufacture of Drug Substance and intermediates are suitable for the stage of clinical development and adhere to regulatory requirements. He or she will ensure that contract manufacturers comply with appropriate manufacturing procedures including any investigations, deviations and changes required via Change Controls.

Responsibilities and Duties
  • Oversee CDMO team(s) in the scale-up of advanced chemical intermediates and APIs for GLP studies as well as early and late-stage GMP clinical studies.
  • Collaborate with CDMOs to address process chemistry challenges and develop manufacturing processes that are scalable, safe and cost-effective.
  • Perform route scouting and development activities for small molecule Drug Substances.
  • Assist with technology transfers of Drug Substances from one CDMO supplier to new suppliers.
  • Review and approve manufacturing batch records.
  • Assist with closing out supplier deviations and investigations.
  • Write and review Drug Substance related technical documents.
Qualifications and Skills
  • B.S./ M.S in Chemistry with at least 6+ years’ experience working with small molecule Drug Substances.
  • Extensive experience in process chemistry development, scale-up, tech transfer and process characterizations.
  • Thorough understanding of cGMP requirements for pharmaceutical products.
  • Demonstrated experience with managing project teams, CDMOs and other vendors.
  • Ability to work independently in a fast-paced dynamic environment.
  • Strong analytical, organizational and decision-making skills.
  • Excellent communication skills, both written and verbal.
  • Deep understanding of small molecule drug development; understanding of how CMC integrates and partners with associated functional areas such as Quality, Preclinical, Clinical, Regulatory, and Intellectual Property Protection.
  • Demonstrated ability to make sound, risk-based scientific and business decisions in ambiguous, fast-paced development environments.
  • Ability to conduct, manage and communicate risk assessments.
This role is based out of our corporate office in Boston, Massachusetts. Rhythm operates in a hybrid-work model. Candidates applying must be willing and able to be in the Boston office in coordination with their department and business needs. This role may involve some travel.

The expected salary range for this position is $135,000 - $215,000. Actual pay will be determined based on experience, level, qualifications, geographic location, and other job-related factors permitted by law. A discretionary annual bonus may be available based on individual and company performance. This role may be eligible for benefits and other compensation such as restricted stock units.

More about Rhythm
We are a dynamic and growing global team spanning more than a dozen countries. At Rhythm we are dedicated to transforming the lives of patients living with rare neuroendocrine diseases by rapidly advancing care and precision medicines that address the root cause. Our team is passionate about expanding access to reach more patients and developing novel therapies for other rare neuroendocrine diseases, including congenital hyperinsulinism.

At Rhythm our core values are:
  • We are committed to advancing scientific understanding to improve patients’ lives
  • We are inspired to tackle tough challenges and have the courage to ask bold questions
  • We are eager to learn and adapt
  • We believe collaboration and ownership are foundational for our success
  • We value the unique contribution each individual brings to furthering our mission
Inherent in our core values is the commitment to act ethically and with integrity in all we do.

Rhythm is an equal employment opportunity employer and does not discriminate against any applicant because of race, creed, color, age, national origin, ancestry, religion, gender, sexual orientation, disability, genetic information, veteran status, military status, application for military service, or any other class protected by state or federal law.

Headquartered in Boston, Rhythm is proud to have been named one of the Top Places to Work in Massachusetts.

Vacancy posted 19 days ago
Similar jobs that could be interesting for youBased on the Senior Manager, Drug Substance in Boston, MA vacancy
  • Merida Biosciences is seeking a Sr. Manager / Associate Director to lead late-phase drug substance PD/MSAT, interfacing with a CDMO and the CMC team to drive strategy and execution. You will guide process characterization, PPQ development, and regulatory deliverables in... 
    Senior

    Merida Biosciences

    Cambridge, MA
    2 days ago
  • $122k - $174k

     ...Opportunity:Are you a seasoned process chemist who enjoys working on drug substance projects? Do you love working closely with pharmaceutical...  ...efforts?In this role, you will be responsible for managing the chemical development and external manufacturing activities... 
    Senior
    Contract work

    Relay Therapeutics

    Cambridge, MA
    a month ago
  • $165k - $200k

    Description Sr. Manager / Associate Director, Late-Phase Drug Substance PD/MSAT At Merida Biosciences, we are pioneering true precision medicines for antibody...  ...range for this role upfront: typically for the Senior Manager/Associate Director we target $165,000 to $2... 
    Senior
    Local area

    Merida Biosciences

    Cambridge, MA
    2 days ago
  • Zealand Pharma seeks a Global Head of Drug Substance - Senior Director in Boston to build and lead a new peptide process development function from the ground up, establishing a state‑of‑the‑art lab and team while providing global leadership across Drug Substance. You will... 
    Senior

    Zealand Pharma

    Cambridge, MA
    4 days ago
  •  ...in Cambridge, MA is seeking a seasoned process chemist to lead drug substance development, scale-up, and external manufacturing...  ...programs from late research through clinical trials. You will manage tech transfer to global CRO/CDMOs, design scalable routes, ensure... 
    Senior

    Relay Therapeutics

    Cambridge, MA
    1 day ago
  • Amgen is seeking a Process Development Senior Scientist to lead development, characterization, scale-up, and support of drug substance processes for late-stage programs. You will work with cell culture and purification experts to advance a diverse pipeline, contributing... 
    Senior

    Amgen

    Cambridge, MA
    1 day ago
  • $122k - $174k

    Manager/Senior Manager, Pharmaceutics and Drug Product Cambridge, MA The Opportunity: You will be an integral part of Relay’s drug product development team...  ...of discovery compounds You will coordinate with drug substance, DMPK, toxicology and analytical, to ensure timely... 
    Senior
    For contractors

    Relay Therapeutics

    Cambridge, MA
    3 days ago
  • $173k - $285.33k

     ...and developing novel small molecule drugs for indications in virology and immunology...  ...What You'll Do As a Director/Senior Director, CMC Drug Substance Development, you will be an integral...  ...commercialization. Lead and Manage Team Execution : Lead a group of chemists... 
    Senior

    Enanta Pharmaceuticals

    Watertown, MA
    a month ago
  • Apnimed is seeking a Senior Director of Drug Product Development and Manufacturing in Cambridge, MA. The role leads formulation development...  ...while guiding regulatory filings. You will drive lifecycle management, support IND/NDAs, and partner with Quality, Regulatory, Supply... 
    Senior
    Flexible hours

    Apnimed

    Cambridge, MA
    4 days ago
  • Emergent Biosolutions is seeking a Bioprocess Specialist at its Canton, MA site to support GMP vaccine drug substance manufacturing. This senior role involves hands-on technical leadership, ensuring production quality, compliance, and successful regulatory inspections.... 
    Senior

    Emergent Biosolutions

    Canton, MA
    4 days ago
  •  ...manufacturing unit operations in a GMP environment, focusing on aseptic processing of mRNA and LMX/LNP for clinical and commercial drug substance. Responsibilities include following SOPs and batch records, ensuring data integrity, and performing end-to-end unit operations... 
    Senior

    Initial Therapeutics, Inc.

    Norwood, MA
    4 days ago
  • Scorpion Therapeutics is seeking a Director of Oral Drug Product Development to lead formulation design, process development, scale‑up, and technology transfer for small molecule oral dosage forms across all development stages. You will mentor scientists, drive cross‑functional... 
    Senior

    Scorpion Therapeutics

    Cambridge, MA
    1 day ago
  • Amylyx Pharmaceuticals is seeking an Associate Director, Quality Operations to oversee GMP quality across drug substance, drug product, and finished products in development stages. The role ensures compliance with GMP/GDP standards and supervises activities with contract... 
    Senior
    Contract work

    Amylyx Pharmaceuticals

    Cambridge, MA
    1 day ago
  • $137k - $215.27k

     ...teams apply data, analytics, and digital innovation to accelerate drug development and improve health outcomes worldwide. A large,...  ...to inform smarter, faster decisions. Role Overview The Senior Manager, Biostatistics provides strategic and hands-on statistical leadership... 
    Senior
    Worldwide

    SoTalent

    Boston, MA
    1 day ago
  •  ...Your expertise in analytical techniques and experience in the pharmaceutical industry will be critical for defining strategies and managing projects at contract facilities. A supportive work environment and comprehensive benefits are part of our commitment to your... 
    Senior
    Contract work

    Initial Therapeutics, Inc.

    Cambridge, MA
    2 days ago
  • $210k - $300k

     ...together. Opportunity Overview As the Senior Director, Analytical Development and...  ...commercialization and lifecycle management. This role is accountable for defining...  ...analytical development and QC activities across drug substance and drug product. As a key member of... 
    Senior
    Full time
    Contract work
    Work at office

    Rhythm Pharmaceuticals

    Boston, MA
    a month ago
  • $202.94k - $274.57k

     ...lives of patients while transforming your career.Senior Director - Head of Process Engineering (Synthetic Drug Substance Process Development)What you will doLet’s do...  ..., technology transfer, and lifecycle management of synthetic and hybrid drug substance manufacturing... 
    Senior
    Full time
    Contract work
    Flexible hours

    Amgen

    Cambridge, MA
    3 days ago
  • Role Senior Manufacturing Associate I in mRNA and LNP drug substance operations, responsible for executing GMP manufacturing processes for clinical and commercial vaccines. Core responsibilities aseptic processing, formulation, filling, dispensing, and documentation compliance... 
    Senior
    Work at office

    Scorpion Therapeutics

    Norwood, MA
    1 day ago
  • Skedda is a leading global workplace management platform serving over 7,000...  ...About the role Skedda is hiring a Senior Demand Generation Manager to own...  ...not limited to: Alcohol or other substance use disorder (not currently using drugs illegally) Autoimmune disorder,... 
    Senior
    Contract work
    For contractors
    For subcontractor
    Work at office
    2 days per week

    Skedda

    Boston, MA
    2 days ago
  • $120k - $160k

     ...or Green Card Holder. The Opportunity As a Senior Implementation Project Manager, you will drive enterprise SaaS implementations...  ..., but are not limited to: Alcohol or other substance use disorder (not currently using drugs illegally) Autoimmune disorder, for example,... 
    Senior
    Contract work
    For contractors
    For subcontractor
    Work at office
    Remote work
    Shift work
    3 days per week

    Paperless Parts

    Boston, MA
    3 days ago
  •  ...You will be an integral part of Relay’s drug product development team supporting Relay...  ...production, and process validation. You will manage requisite formulation and process...  ...clinical supply. You will partner with drug substance and analytical development functions to define... 
    Senior
    Immediate start

    Relay Therapeutics

    Cambridge, MA
    2 days ago
  •  ...phases of the project/product lifecycle using project/product management practices. This position is responsible for concurrently managing...  ...: This is a high PRIORITY requisition. This is a PROACTIVE requisition Background Check : No Drug Screen : No
    Senior

    Kaav Inc.

    Boston, MA
    12 hours ago
  • $188.4k - $200.9k

     ...The Senior Manager, Pharmacy oversees pharmacy operations to ensure high quality patient care is provided in compliance with regulations,...  ...Provide operational leadership to the Supervisor who manages daily drug compounding workflows, supporting efficient processes, proper... 
    Senior
    Temporary work
    Remote work

    Dana-Farber Cancer Institute

    Boston, MA
    5 days ago
  •  ...Senior Account Executive Helical is building the AI-native lab for biology — replacing...  ...logos across pharma and biotech Build and manage a strategic enterprise pipeline...  ...environment Interest in how AI is transforming drug discovery and biological research... 
    Senior

    Helical AI

    Boston, MA
    4 days ago
  • $140k - $158k

     ...marketing events, budget and contract management, asset governance, and marketing...  ...compliance. We plan to hire the Senior Manager, Marketing Operations...  ...not limited to: Alcohol or other substance use disorder (not currently using drugs illegally) Autoimmune disorder, for... 
    Senior
    Contract work
    For contractors
    For subcontractor
    H1b
    Work at office
    Local area
    Remote work

    Socket.dev

    Cambridge, MA
    1 day ago
  • $168k - $252k

     ...DescriptionVertex is seeking an accomplished Senior Principal Scientist with proven record of...  ...methods and agentic AI systems for drug discovery. In this role, you will work across...  ...skills, collaboration, and stakeholder-management skills; can explain technical trade-offs... 
    Senior
    Full time
    Summer work
    Remote work
    Flexible hours
    2 days per week
    3 days per week

    Vertex Pharmaceuticals

    Boston, MA
    6 days ago
  •  ...our culture because it's an investment in our people, our future, and what we stand for as a firm KPMG is currently seeking a Senior Manager to join our Business Tax Services practice. Responsibilities: Build and manage client relationships while managing a... 
    Senior
    Full time
    Local area

    KPMG

    Boston, MA
    more than 2 months ago
  • Sanofi in Cambridge, MA seeks a senior toxicologist to lead nonclinical safety programs across drug candidates. You will design safety strategies, oversee safety pharmacology studies, and collaborate with global project teams to ensure regulatory readiness and high scientific... 
    Senior

    BioSpace

    Cambridge, MA
    1 day ago
  • $168k - $252k

     ...application of AI and agentic systems across drug discovery. Working at the intersection of...  ...access, computational resources, cost management, approval workflows, monitoring, and...  ...scientists, engineers, data scientists, and senior leaders across a matrixed organization.Education... 
    Senior
    Full time
    Summer work
    Remote work
    Flexible hours
    2 days per week
    3 days per week

    Vertex Pharmaceuticals

    Boston, MA
    6 days ago
  •  ...culture because it is an investment in our people, our future, and what we stand for as a firm. KPMG is currently seeking a Manager or Senior Manager to join our Global Mobility Services (GMS) practice. Responsibilities: Manage client expectations and delivery of... 
    Senior
    Full time
    Work experience placement
    Local area

    KPMG

    Boston, MA
    27 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Manager, Drug Substance. Be the first to apply!