Senior Director, Intellectual Property Attorney

MISSION

Mirum Pharmaceuticals is a biopharmaceutical company dedicated to transforming the treatment of rare diseases. We are passionate about advancing scientific discoveries to become important medicines for rare disease patients. We are collaborative, creative, and experienced professionals and we’re looking to augment our team with other individuals who embody our values: care, be real, get it done, and have fun, seriously.

POSITION SUMMARY

We are seeking an experienced Senior Director, Intellectual Property to lead our intellectual property (IP) strategy in support of our mission to develop and commercialize transformative therapies for patients with rare diseases. This role reports to the Chief Legal Officer, requires a balance of strategic acumen and hands‑on execution and will be responsible for shaping and executing a comprehensive global IP program across our clinical and commercial programs. As a senior legal leader in a dynamic, high‑growth biopharmaceutical organization (~350 employees worldwide), you will partner closely with internal teams and outside counsel to maximize the value of our programs while mitigating risk.

PRIMARY RESPONSIBILITIES

IP Strategy & Portfolio Management

• In partnership with the Chief Legal Officer and outside intellectual property counsel, develop and oversee a global IP strategy for the company’s patents, trademarks and trade secrets.
• Lead and oversee the drafting, filing, prosecution, and maintenance of a worldwide patent portfolio.
• Provide guidance on patent term extensions and regulatory exclusivities.
• Deliver freedom‑to‑operate (FTO), patent validity, and infringement analyses to inform decision‑making across development and commercial programs.
• Manage the company’s global trademark portfolio.

Transactional Support

• Provide IP guidance in business development, licensing, collaboration, and M&A transactions; lead or support IP due diligence efforts.
• In collaboration with other Legal team members, draft and negotiate IP provisions in material agreements (e.g., research collaboration, license, clinical, supply, manufacturing and distribution agreements).

Litigation & Disputes

• With the Chief Legal Officer and outside counsel, manage potential Hatch‑Waxman patent litigation.
• Direct and manage patent dispute processes such as U.S. inter parties review (IPR), post‑grant proceedings, European oppositions, and other adversarial actions in key jurisdictions.
• Support pre‑litigation risk assessments.

Legal & Business Support

• Partner with program teams and internal functions to identify and capture inventions at an early stage.
• Evaluate inventions and determine whether patent or trade secret protection would be appropriate.
• Support product launches with lifecycle management strategies.
• With the Chief Legal Officer, manage outside counsel relationships with a focus on cost‑effectiveness and quality.
• Deliver timely, practical, and business‑focused legal advice across jurisdictions.

QUALIFICATIONS

• J.D. and licensed to practice law in at least one U.S. jurisdiction (active and in good standing).
• USPTO registration and eligibility to practice patent law.
• 12+ years of intellectual property law experience, with significant in‑house and/or law firm experience in the biopharmaceutical sector.
• Advanced scientific degree (M.S. or Ph.D.) in chemistry, biochemistry or related discipline.
• Strong global perspective, with experience managing patent portfolios across the U.S., EU, UK and Japan.
• Proven track record advising executives and program teams, balancing legal risk with business goals.
• Excellent written and oral communication skills — able to translate complex IP concepts for diverse stakeholders.

Preferred

• Experience with rare disease regulatory frameworks, including orphan drug exclusivity in the U.S. and EU.
• Demonstrated success in managing patent litigation, disputes, oppositions, or post‑grant proceedings.

KNOWLEDGE, SKILLS, AND ABILITIES

• Mission‑driven, passionate about bringing therapies to patients with serious, underserved rare diseases.
• Strategic thinker with hands‑on execution ability in a small organization.
• Collaborative, approachable and comfortable working cross‑functionally in a fast‑paced, global culture.
• Entrepreneurial and creative mindset with flexibility to pivot quickly as business needs evolve.
• Strong leadership presence, credibility, and collaborative mindset.

The salary range for this position is $315,000 to $335,000 USD. Compensation will be determined based on several factors including, but not limited to; skill set, years of experience, and the employee’s geographic location. Please note that the required compensation details listed in US role postings reflect the base salary only, and do not include bonus, equity, or benefits unless otherwise provided.

Mirum Pharmaceuticals is committed to Equal Employment Opportunity (EEO) and to compliance with all Federal, State and Local laws that prohibit employment discrimination on the basis of race, age, national origin, ethnicity, religion, gender, gender identity, pregnancy, marital status, sexual orientation, citizenship, genetic disposition or characteristics, disability, veteran’s status or any other classification protected by applicable State/Federal/Local laws.

Mirum Pharmaceuticals provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in job application procedures.