Skip to main content
Two women in white lab coats look at a computer screen together

Senior Administrative Assistant - Global Rare Diseases

Cambridge, Massachusetts Regular Posted on   Mar. 26, 2026 Closing on   Apr. 10, 2026 Salary Range   USD 31.32 - 41.76
Apply now

Job title: Senior Administrative Assistant - Global Rare Diseases

Location: Cambridge, MA

About the job

Join the team transforming care for people with immune challenges, rare diseases, cancers, and neurological conditions. In Specialty Care, you’ll help deliver breakthrough treatments that bring hope to patients with some of the highest unmet needs. 

The Senior Administrative Assistant will be responsible for providing support to the Global Rare Diseases franchise via leaders on the Global RD Leadership Team. We are committed to breaking barriers through groundbreaking science with an aim to improve the health and lives of people with rare diseases.

About Sanofi 

We’re an R&D-driven, AI-powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people’s lives. 

Main Responsibilities:

Seasoned and exemplary 1:1 work style

  • Proactive and senior leader focused time management that occurs in real-time

  • Operates with a mindset that ‘the buck stops here’

  • Ability to organize and execute multiple priorities with a sense of urgency

  • Outstanding oral and written communication skills

Strong emotional intelligence ability

  • Can intuit subtle office dynamics, and routinely exercises excellent judgement of situations that arise

  • Can interact comfortably with all individuals and is able to build their own network

  • Able to see the holistic and wide spectrum view of corporate business objectives

Demonstrates personal accountability

  • Maintains a confidential attitude and is able to work independently and with utmost discretion

  • Embodies moral courage

  • Conducts themselves with integrity and is engaged in their work

  • Promotes and ensures full adherence to the Code of Ethics and US Supplement as well as applicable federal and state law according to FDA guidelines

  • Remains available to provide backup support to other Senior Administrative Assistants during vacations, etc.

Provides outstanding administrative support

  • Travel arrangements – coordinate domestic and international travel needs

  • Calendar management – proactively manage Outlook calendars, resolving schedule conflicts, and prioritizing meetings

  • Expense reports – process expenses accurately and in a timely manner

  • Event coordination – arrange off-site meetings and events including venue, A/V, catering, etc.

  • Tracking invoices and purchase orders

About You

Basic Qualifications:

  • High School Diploma or GED and 4+ year's administrative experience.

  • Proficiency in using technology including the Microsoft Office Suite (Outlook, Excel, PowerPoint, Word and others).


Preferred Qualifications:

  • Bachelor’s Degree strongly preferred or Secretarial Certificate.

  • Experience with SharePoint content administration.

  • Experience supporting senior-level business leaders in a pharma or biotech environment.

  • Excellent verbal and written communication skills.
    High ethical standards, maintenance of confidentiality.

  • Flexibility with time, working across multiple time zones.

Core Competencies:

  • Act for Change- embrace change and innovation to initiate new and improved ways of working

    • Proactively seek and execute best practice administrative procedures in tandem with colleagues

  • Cooperate Transversally- collaborate effectively with peers, stakeholders and partners across the organization, within and across GBUs, to positively impact collaboration and efficiencies

    • Proven stakeholder management skills with senior leaders, including comfort with ambiguity

  • Strategic Thinking & Decision Making – ability to work independently and exercise excellent judgement of situations that arise

    • Highly honed research abilities and able to use them with minimal source information

  • Develop People/Self – willingness to continue to develop core administrative competencies over time

    • Aligns oneself with Sanofi procedures and culture

Why Choose Us?  

  • Bring the miracles of science to life alongside a supportive, future-focused team. 

  • Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally. 

  • Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact. 

  • Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave. 

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law. 

#GD-SG ​ 
#LI-GZ 

#LI-Onsite

#vhd

All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs, and additional benefits information can be found here.

Pursue Progress. Discover Extraordinary.

Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.

Apply Now
  • You have not viewed any jobs yet.

  • You have not saved any jobs yet.

Woman in lab looking at vial through magnifying goggles

Sanofi careers in the US

Join our US team and get expert mentorship and training platforms, while helping to shape our culture. Bring your passion and energy and use your skills to help create vaccines and medicines that halve the time from discovery to therapy.

Illustration of map pins on globe

Find out more about this location

Experience possibility

  • Our culture & values

    Our culture & values

    We're the first in Pharma to have a DE&I board. We also have Employee Business Resource Groups that create spaces for every Sanofian to be heard. Your voice matters – use it to shape our future.

    Learn more
  • Why Sanofi

    Why Sanofi

    Get access to the tools, training, and support to reach your goals. By fulfilling your potential, you’ll help us achieve our aim of halving the time from discovery to therapy.

    Learn more
  • Build a career with purpose

    Bring your passion to your role and impact millions of people around the world. You're in the driver's seat – just set your goals, and we'll provide the training and support that will get you there.

    Learn more

Join our
talent community

What could we achieve together? Every Sanofian works on projects that truly make a difference to people’s lives.

Sign up today and discover our latest opportunities as soon as they’re available.