Associate Director, Analytical Development

PepGen, Inc.; Boston (MA); On-site; USD 170,000 - 220,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision Insurance

401(k) plan

Paid time off

Parental leave

Cell phone reimbursement

Equity

Lifestyle spending account

Job summary

PepGen, Inc. seeks an Associate Director of Analytical Development to lead the internal lab and support PD/CMC efforts.

You will guide method development for peptides, oligos, and conjugates using UHPLC-UV and LC-MS, and coordinate with discovery and CMO partners to ensure robust analytics for regulatory submissions. The role demands leadership of a cross-functional team, strategic planning, and strong knowledge of cGMPs, IND/IMPD processes, and regulatory science to advance PepGen’s

Qualifications

• Ph.D. in Chemistry or related field with 5+ years leading analytical development teams, or a Masters with 8+ years in similar roles.
• Experience with peptides, oligonucleotides, or peptide-oligo conjugates.
• Proven track record in CQA assessment and NDA-enabling characterization.
• Experience leading method development, transfer, and regulatory filing sections.

Responsibilities

• Manage the internal analytical development lab and implement new technologies.
• Lead analytical method development for purity/impurity analysis of small molecules and biomolecules.
• Provide analytical support to discovery and development activities, including COT issuance.
• Oversee maintenance of analytical equipment and instrument performance.
• Lead method development and validation, including external lab collaboration (CTLs/CMOs).
• Review protocols and reports from external labs; review release and stability data.
• Write protocols and source documents for regulatory filings; lead characterization activities.
• Mentor and manage the AD/QC team and coordinate cross-functional work.

Skills

leadership

project management

analytical development

cross-functional collaboration

communication

Education

Ph.D. in Chemistry or related area

Masters degree

Tools

UHPLC-TOF

UHPLC-MS/MS

HPLC

LC-MS

GC

Job description

Reporting to the Executive Director, Analytical Development & QC, the Associate Director, Analytical Development will be managing the internal lab, supporting the analytical development needs of PepGen’s pipeline. The successful candidate will have great opportunities to manage a lab with state-of art instruments, like UHPLC-TOF, UHPLC-MS/MS, etc. for studying various potential drug candidates to ultimately create transformational therapies for patients with neuromuscular disease. The candidate will lead internal method development, extended characterization and analytical support for drug discovery and development in-house and at contract testing labs. The successful candidate will manage their team to work very closely within AD/QC, and with CMC and discovery teams to develop and qualify chromatographic and LC-MS based methods for characterization of various chemical entities like peptides, oligos and PepGen´s proprietary enhanced delivery oligonucleotides (EDOs), which is essential to the quality of therapies for patients. In addition, this candidate will play a critical role in building a strong analytical development/QC team at PepGen.

Responsibilities

• Manage the internal analytical development lab by continuously assessing new technologies and implementing them to support the needs within AD/QC and from multiple cross-function teams.
• Lead the development of analytical methods for the purity/impurity analysis and impurity characterization of small molecules, peptides, Phosphonodiamidite Morpholino Oligomers (PMOs), and Peptide Conjugated Phosphorodiamidate Morpholino Oligomers (PPMOs).
• Provide analytical support to internal discovery and development activities, including sample management, sample analysis/characterization, and issuance of certificate of testing (COT), etc.
• Perform/guide routine maintenance of analytical equipment, HPLC systems, balance, pH meters, etc.
• Contribute to analytical method development, validation and transfer (mainly UHPLC-UV and LC-MS methods) at external labs and provide necessary technical support for method troubleshooting at CMOs and CTLs.
• Review method development and validation protocols and reports generated by CTLs and CMOs
• Review drug substance and drug product release and stability testing data generated by CTLs and CMOs as needed.
• Write analytical protocol and report for in-house analytical activities and prepare analytical source documents to summarize analytical activities for regulatory filing.
• Lead extended characterization activities including, but not limited to impurity identification, analytical comparability, method bridging, high-order structure and reference standard characterization.
• Lead analytical comparability strategy and execution.
• Lead critical quality attribute (CQA) assessment for DS and DP.
• Communicate and manage external contract labs for characterization activities.
• Coach, mentor and manage direct reports for daily work and provide support to their career development.
• Work closely within AD/QC and with cross-function teams to initiate and streamline AD related processes.
• Contribute to budget planning by providing key information on extended characterization activities
• Author relevant IND/IMPD sections, briefing books to support regulatory filings
• Foster a culture of collaboration, innovation, discovery, and cutting-edge research culture focused on scientific excellence, open communication, and continual improvement

Requirements:

• Ph.D. in Chemistry or related area and 5+ years’ or Masters degree and 8+ years’ experience leading teams and projects in analytical development
• Experience with peptides, oligonucleotides, or/and peptide-oligo conjugate
• Experience leading CQA assessment and NDA-enabling characterization
• Experience leading analytical comparability and authoring regulatory filing sections
• Demonstrate prototypical leadership skills, planning, and organizational capabilities
• Effectively implement work plans cross-functionally
• Experience in the development, transfer, and validation of chromatographic methods (HPLC, GC, LC-MS, etc.).
• Familiarity with USP, EP, and ICH guidelines for analytical method development and validation.
• Good working knowledge of current Good Manufacturing Practices (cGMPs)
• Experience managing/working with quality control release/stability testing at a CTL or CMO is a plus.
• Ability to effectively prioritize and deliver on tight timelines and work in a fast paced/dynamic environment.

Compensation

The estimate full-time salary range for this role is between $170,000 to $220,000. The final compensation package offered to a successful candidate will reflect a number of factors including but not limited to prior experience, relevant skills, education, qualifications and certifications, business needs, internal equity, and market data.

PepGen provides eligible employees a comprehensive and competitive total compensation package including but not limited to a discretionary annual bonus, equity, health insurance (including medical, dental, and vision), life and disability insurance, paid time off with paid holidays, paid parental leave, a 401(k) plan, cell phone reimbursement, student loan repayment or 529 contributions, and a lifestyle spending account.