Senior Administrative Assistant, Global Business Platforms

Job Description

The Senior Administrative Assistant provides advanced, high-judgment administrative and operational support to the Vice President, Global Business Platforms, and their broader leadership team within a large, matrixed, global application development organization spanning Commercial IT. This organization is a substantial application development function across Commercial IT, operating a shared services model that supports tens of thousands of internal and external customers, a team of 200+ employees and 1,000+ non-employees, and a combined operating and capital budget of more than $100 million. Given the scale, complexity, and executive visibility of this organization, the Senior Administrative Assistant serves as a critical enabler of leadership productivity - managing complex calendars across multiple senior stakeholders, leading logistics for large-scale organizational events, administering key collaboration systems, and executing select financial and procurement processing - all while maintaining composure, discretion, and professionalism in a fast-paced, high-stakes environment with diverse executive stakeholders across Commercial Operations and Business Unit IT.

This position demands superior organizational abilities, sound judgment under pressure, and the capability to collaborate effectively with senior executives, Business Unit IT leaders, and external vendors to ensure smooth calendar management, event execution, and operational efficiency across a large, complex, global organization. The successful candidate will be responsible for cultivating and maintaining professional relationships across a diverse and matrixed stakeholder base to support leadership priorities and keep operations running seamlessly.

Ideal candidates will demonstrate the ability to build rapport and communicate professionally, be highly organized, self-motivated, and driven to anticipate needs before they arise. The role requires the ability to navigate between high-level executive support and detailed operational tactics within a fast-moving technology organization. The individual must possess composure and grace under pressure, discretion in handling sensitive and confidential information, and a strong professional presence when interfacing with executive leadership and external partners.

Responsibilities:

Calendar and Executive Support:

• Manage and proactively prioritize the VP's calendar, along with calendars for other senior leaders across the organization as needed; anticipate and resolve scheduling conflicts across a heavily matrixed stakeholder base before they escalate.
• Monitor and triage executive correspondence (email, calls) from a diverse set of internal executive stakeholders, Business Unit IT leaders, and external technology vendors/partners, draft responses, and flag priority actions.
• When necessary, coordinate meeting logistics, compile briefing/meeting materials, and prepare or revise presentations and business documents to support governance reviews, portfolio updates, and executive stakeholder communications.

Travel and Expense Management:

• Book and coordinate complex domestic and international travel arrangements for the VP and other senior leaders, reflecting the organization's global footprint across geographies and business units.
• Process related expense reports accurately and in a timely manner, ensuring compliance with company travel policy.

Event and Engagement Logistics:

• Plan and execute large-scale organizational events (e.g., Global Town Halls, leadership offsites, all-hands meetings for a 1,200+ person organization), including vendor sourcing, contracting, budget tracking, on-site logistics, and post-event follow-up.
• Own logistics for team building and engagement activities (e.g., summer picnics, holiday events) that foster a culture of inclusion, agility, innovation, and continuous improvement across a large, globally distributed team.
• Foster and facilitate departmental reviews, town halls, and cultural/social activities in partnership with organizational leaders and Business Unit IT partners.

Systems and Information Administration:

• Administer SharePoint sites for the organization from a user-access perspective - managing permissions, onboarding/offboarding users across a large employee and non-employee population and maintaining site structure in line with governance policies.
• Maintain departmental files and confidential/business-sensitive information (including matters related to budget, vendor contracts, and organizational strategy) in compliance with corporate and legal guidelines.
• Support new employee and contractor office setup and onboarding, reflecting the scale of the organization's employee and non-employee workforce.

Financial and Procurement Processing:

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