Director/Senior Director, CMC Regulatory

CMC Operations · Monrovia, California
Department CMC Operations
Employment Type Full Time

Xencor is an innovative, clinical-stage biotechnology company located in the Los Angeles area (near Pasadena) and in San Diego. We use our pioneering XmAb® technology to discover and develop better biotherapeutics – antibodies and other proteins with improved function – with the goal of improving patient outcomes and quality of life, and we have an excellent opportunity for a Director/Senior Director, CMC Regulatory to join our team.

Our capabilities and the modular nature of our technology allow us to quickly identify and create new platforms and drug candidates for potential development. We are developing a deep pipeline of novel drug candidates enabled by the rapid expansion of our bispecific technologies, and seven XmAb bispecific antibody programs are in clinical testing. We also leverage our many XmAb technologies by engaging in multiple collaborations with leading global biopharmaceutical companies, including Novartis, Amgen and Genentech, among others. Including our partners, over a dozen XmAb drug candidates are advancing through clinical development, and the first antibody that incorporates an XmAb technology has been approved for commercial marketing in the United States.

Our employees are the most important factor in our success and we have assembled a highly talented group from diverse backgrounds and disciplines to execute our business plan and shape our future. Xencor employees value new ideas and flexibility and demand from each other scientific rigor, a passion for innovation, and a willingness to take risks.

We seek a Director/Senior Director CMC Regulatory to be responsible for working in a highly dynamic biotechnology environment, closely interacting with our CMC function and Quality teams as well as contract manufacturing organizations, external experts, and strategic partners.  The position will serve to provide a strong regulatory perspective in support of developing innovative CMC regulatory strategies for biological products in current and future clinical development. The position will also be responsible for hands on management of the collaborative preparation and submission of high‑quality CMC sections of INDs, IMPDs, CTAs, and BLA.

This position interacts with multiple levels of the organization.  Candidate must have the ability to approach issues from a strategic perspective and demonstrate strong leadership skills, business acumen, communication/presentation skills, and the ability to influence others.  This includes the ability to effectively drive both internal and external (virtual) teams, through active management of multiple client relationships supporting all Xencor programs.

Key Responsibilities:

  • Provides strategic and tactical support for the timely preparation, editing and review of submissions, including regulatory agency meeting requests and briefing documents, IND/CTA amendments, original Marketing Authorization Applications and their respective amendments/supplements
  • Serves as a regulatory CMC expert and can develop sound regulatory strategies
  • Provides updates on strategic global regulatory intelligence, such as new regulations, guidance, competitive product applications and approvals
  • Develops and maintains strong relationships within regulatory community
  • Communicating CMC regulatory strategy, key issues and remediation activities needed throughout the project life cycle, to project teams and appropriate management levels
  • Provides US regulatory intelligence to project specific regulatory strategies, including scenarios for the earliest regulatory approvals possible as well as an assessment of risk for each of the various scenarios
  • Contributes to the creation and maintenance of Target Product Profiles
  • Serves as the primary CMC regulatory representative on multiple concurrent projects
  • Responsible to ensure all CMC RA deliverables associated with each project are completed within defined timelines and meet regulatory guidelines
  • Works with Regulatory Operations or publishing vendors to compile and review regulatory submissions for completeness and quality
  • Assists with logging, tracking and filing of correspondence with regulatory authorities and ensuring that no commitment remains outstanding
  • Performs other related duties as assigned


  • Minimum of Bachelor’s degree in relevant Science or Engineering Discipline with 10 or more years of pharmaceutical or biopharmaceutical industry experience
  • Broad understanding of global CMC regulations, processes and issues in drug development
  • Experience as a regulatory contributor for global IND/IMPD/CTA/BLA filings in the US and Europe
  • Must be knowledgeable in industry trends for study reports and dossier preparation (e.g., IND/CTA/BLA/NDS), including electronic document submissions (i.e., eCTD)
  • 8+ years in regulatory CMC in biopharmaceuticals preferred
  • Working knowledge of chemistry/biotechnology, analytics, pharmaceutical technology or drug development process desirable
  • Proven collaboration management, decision making skills and goal-orientation
  • Demonstrated ability to forge and maintain strong relationships with internal staff and external parties
  • Strong leadership skills with ability to tactfully and effectively negotiate and influence
  • Able to understand and interpret data/information and its practical application
  • Ability to communicate and present ideas to all levels of staff and management
  • Capable of supporting/managing several projects simultaneously and prioritizing individual and team efforts accordingly
  • Be a team player and self-starter who is capable of growth and increased responsibility
  • Detail oriented and good analytical problem-solving skills
  • Strong computer skills including proficiency in MS office suite (Word, Excel, Power Point) and Adobe Acrobat

Physical Demands:

The physical demands described are representative of those that must be met by an employee to successfully perform the primary functions of this position.

The physical demands of the office are normally association with extended amounts of time sitting and using office equipment, including a computer, keyboard and mouse, which can cause muscle strain. While performing the duties of this job, the employee is frequently required to stand, walk and sit. Periodic light lifting of supplies and materials may apply. Work is performed in an office environment.

We strive to create an environment that will challenge, motivate, and reward our employees for meeting the changing demands of creating breakthrough therapeutics. Xencor has a highly collaborative structure that integrates co-workers with different skill sets into teams for product and technology development.  With an emphasis on attaining the best and most highly qualified candidates in their respective fields, we offer a competitive salary & benefits package. 

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Please submit a cover letter & resume. For further information about Xencor, please visit our website at   EOE

 Xencor does not accept profiles or resumes from recruiting vendors without a binding written agreement.

 Any unsolicited submission of services and or resumes in no way creates an obligation or duty by Xencor, implied or otherwise





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  • Location
    Monrovia, California
  • Department
    CMC Operations
  • Employment Type
    Full Time