Senior Administrative Assistant

Johnson & Johnson Co.; Horsham (PA); Hybrid; USD 52,000 - 72,000; Full time

Job summary

Johnson & Johnson in Horsham, PA, is seeking a Senior Administrative Assistant for a hybrid role. You will support a senior leader, manage complex calendars, coordinate domestic and international travel, prepare expense reports, and enable meetings and events across a broad enterprise.

The role requires 4+ years of executive support experience, superb organizational skills, and excellence in Microsoft Office. This position offers collaboration with HR, Finance, Communications, and Medical teams.

Qualifications

• High school diploma or equivalent required.
• At least 4 years of administrative support experience for senior leaders in a complex corporate environment.
• Proven experience managing executive calendars, travel, meetings, and expenses.
• Strong organizational skills and exceptional attention to detail.
• Ability to handle confidential and sensitive information with discretion.
• Proficiency with Microsoft Office applications including Outlook, PowerPoint, Teams, Word, and Excel.

Responsibilities

• Manage a highly complex calendar with prioritization, efficiency, and alignment to business objectives.
• Coordinate domestic and international travel arrangements and associated logistics.
• Prepare and process expense reports in accordance with company policies.
• Support meeting preparation, including agendas, materials, logistics, and follow-up actions.
• Track leadership action items and follow through to completion.
• Serve as a liaison between the Vice President, leadership team members, and key cross‑functional stakeholders.
• Coordinate leadership meetings, off‑sites, town halls, and special events.
• Support organizational communication efforts and ensure timely dissemination of information.
• Maintain confidential files, records, organizational documents, and business information.
• Assist with department projects, operational initiatives, and business processes.
• Develop presentations, reports, and correspondence using information from multiple sources.
• Coordinate onboarding activities and support organizational transitions as needed.
• Manage purchase orders, vendor interactions, and selected budget‑related activities.
• Partner with administrative colleagues across Oncology and Johnson & Johnson Innovative Medicine.
• Build partnerships with HR, Finance, Communications, Commercial, Medical and other support functions.

Skills

Accountability

Administrative Support

Microsoft Office

Communication

Education

High school diploma or equivalent

Tools

Microsoft Office

Job description

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function

Business Support

Job Sub Function

Administration & Secretarial

Job Category

Business Enablement/Support

All Job Posting Locations

Horsham, Pennsylvania, United States of America

Job Description

We are searching for the best talent for a Senior Administrative Assistant. This hybrid role will be in Horsham, PA.

About Innovative Medicine

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow. Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way. Learn more at https://www.jnj.com/innovative-medicine

Primary Responsibilities

Executive Support

• Manage a highly complex calendar with a strong focus on prioritization, efficiency, and alignment to business objectives.
• Coordinate domestic and international travel arrangements and associated logistics.
• Prepare and process expense reports in accordance with company policies.
• Support meeting preparation, including agendas, materials, logistics, and follow-up actions.
• Track leadership action items and follow through to completion.

Business Operations & Coordination

• Serve as a liaison between the Vice President, leadership team members, and key cross‑functional stakeholders.
• Coordinate leadership meetings, off‑sites, town halls, and special events.
• Support organizational communication efforts and ensure timely dissemination of information.
• Maintain confidential files, records, organizational documents, and business information.

Administrative & Project Support

• Assist with department projects, operational initiatives, and business processes.
• Develop presentations, reports, and correspondence using information from multiple sources.
• Coordinate onboarding activities and support organizational transitions as needed.
• Manage purchase orders, vendor interactions, and selected budget‑related activities.

Collaboration & Relationship Management

• Partner closely with administrative colleagues across Oncology and Johnson & Johnson Innovative Medicine.
• Build strong partnerships with Human Resources, Finance, Communications, Commercial, Medical, and other support functions.
• Act as a trusted point of contact for internal and external stakeholders.
• Foster a collaborative, professional, and service‑oriented environment.

Qualifications

Required

• High school diploma or equivalent required.
• A minimum of 4 years of administrative support experience supporting senior leaders in a complex corporate environment.
• Proven experience managing executive calendars, travel, meetings, and expenses.
• Strong organizational skills and exceptional attention to detail.
• Demonstrated ability to manage multiple priorities with speed and accuracy.
• Excellent written and verbal communication skills.
• Ability to handle confidential and sensitive information with discretion.
• Proficiency with Microsoft Office applications including Outlook, PowerPoint, Teams, Word, and Excel.

Preferred

• Experience supporting Vice President‑level or senior leadership team members.
• Experience in healthcare, pharmaceutical, or highly regulated industries.
• Strong project coordination and event planning skills.
• Experience interacting with senior leaders and cross‑functional teams.

This job posting is anticipated to close on 10/7/2026.

This position is overtime eligible.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson & Johnson is committed to providing an interview process that is inclusive of our applicants’ needs. If you are an individual with a disability and would like to request an accommodation, please contact us via https://www.jnj.com/contact-us/careers or contact AskGS to be directed to your accommodation resource.

#LI-Hybrid

Required Skills

Accountability, Administrative Support, Business Writing, Communication, Customer Centricity, Data Capturing, Diary Management, Document Management, Event Management, Microsoft Office, Office Administration, Organizational Knowledge, Organizing, Presentation Development, Process Oriented, Professional Ethics, Travel Planning, Typing

Preferred Skills

Accountability, Administrative Support, Business Writing, Communication, Customer Centricity, Data Capturing, Diary Management, Document Management, Event Management, Microsoft Office, Office Administration, Organizational Knowledge, Organizing, Presentation Development, Process Oriented, Professional Ethics, Travel Planning, Typing