Sr. Executive Assistant

The Senior Executive Assistant to the Chief Marketing Officer provides high-level administrative and operational support to ADP’s CMO. This role serves as a trusted partner, helping manage priorities, streamline executive operations, and support the rhythm of a complex, fast-paced global marketing organization. The ideal candidate brings strong judgment, discretion, executive presence, and the ability to operate effectively across a highly matrixed enterprise.

Key Responsibilities

• Manage the CMO’s complex calendar, including prioritization of meetings, shifting business needs, and coordination across senior leaders and cross-functional partners
• Coordinate domestic and international travel, itineraries, expense reports, and related logistics
• Prepare briefing materials, agendas, and background information to support the CMO in meetings, presentations, and key decisions
• Draft, edit, and manage executive correspondence, presentations, and other communications on behalf of the CMO
• Partner closely with executive assistants and business partners across ADP to ensure strong coordination, alignment, and follow-through
• Support leadership team meetings, business reviews, offsites, and planning sessions, including logistics, notes, and action tracking
• Act as a primary point of contact for internal and external stakeholders interacting with the CMO’s office
• Handle highly sensitive and confidential information with the highest level of professionalism and discretion
• Anticipate needs, identify conflicts, and proactively solve problems to ensure smooth day-to-day operations
• Support special projects, team initiatives, and organizational priorities as needed

Qualifications

• 7+ years of executive support experience, including experience supporting senior executives or C-level leaders
• Experience working in a large, complex, matrixed organization
• Exceptional organizational, planning, and calendar management skills
• Strong written and verbal communication skills, with the ability to interact effectively with senior leaders and key stakeholders
• Proven ability to manage multiple priorities, adapt quickly, and remain calm under pressure
• High degree of discretion, professionalism, and sound judgment
• Strong proficiency in Microsoft Office Suite, collaboration platforms, and travel/expense systems
• Ability to work independently while building strong partnerships across teams and functions

#LI-CS5

Qualifications

Preferred Qualifications

• Experience supporting a senior executive in marketing, communications, sales, or another highly cross-functional business function
• Experience in a public company or similarly complex enterprise environment
• Strong business acumen and comfort supporting leaders through shifting priorities and organizational change

Key Success Traits

• Executive presence
• Strong judgment
• Operational excellence
• Attention to detail
• Relationship-building skills
• Agility and adaptability
• Proactive problem-solving
• Commitment to confidentiality

Why This Role Matters
This role is central to the effectiveness of the Chief Marketing Officer and the broader Marketing organization. Success requires more than administrative support — it requires the ability to manage complexity, build trust across stakeholders, and help enable focus, execution, and alignment at the executive level.

About ADP

A little about ADP: We are a comprehensive global provider of cloud-based human capital management (HCM) solutions that unite HR, payroll, talent, time, tax and benefits administration and a leader in business outsourcing services, analytics, and compliance expertise. We believe our people make all the difference in cultivating a down-to-earth culture that embraces our core values, welcomes ideas, encourages innovation, and values belonging. We've received recognition for our work by many esteemed organizations, learn more at ADP Awards and Recognition.Diversity, Equity, Inclusion & Equal Employment Opportunity at ADP: ADP is committed to an inclusive, diverse and equitable workplace, and is further committed to pr