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Executive Administrative Assistant

Job in Irvine, Orange County, California, 92616, USA
Listing for: Western Digital
Full Time position
Listed on 2026-07-04
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator, Virtual Assistant/ Remote Admin
Job Description & How to Apply Below

Executive Administrative Assistant

We are seeking a highly skilled Executive Assistant (EA) to support the CISO (Chief Information Security Officer) and VP of IT. This role is a trusted partner to the CISO and his collective leadership team, ensuring the smooth and effective operation of the CISO's office. You will manage a complex global calendar, facilitate communication at all levels, and handle sensitive information with the highest degree of confidentiality.

The ideal candidate is proactive, detail-oriented, and able to balance approachability with excellent judgment and professionalism. You will work closely with executives across the business and maintain a strong working relationship with the IT Leadership Team (ITLT).

Flexibility across global time zones, strong time-management skills, and the ability to operate independently in a fast-paced environment are essential.

Key Responsibilities

Executive Support & Calendar Management

  • Manage an intricate, global calendar; ensure the CISO's time aligns with strategic priorities.
  • Coordinate meeting logistics, agendas, materials, and follow-ups with accuracy and urgency.
  • Oversee complex domestic and international travel arrangements, including itineraries, visas, and trip briefings.

Communication & Briefing Preparation

  • Serve as the primary contact for the CISO's office, ensuring clear, timely communication with internal teams and external partners.
  • Partner with Communications to prepare briefing documents, talking points, and business trip packets.
  • Triage and respond to inquiries; route routine matters to appropriate owners.

Operational & Administrative Excellence

  • Manage expense reports, POs, and administrative workflows using M365, Co-Pilot, One Drive, and WD internal tools.
  • Maintain organized documentation, collaboration sites, and executive workflows.
  • Work effectively across WD's global EA community, establishing and maintaining strong working relationships.

Qualifications

  • Minimum 10 years supporting technology executives, ideally a CISO or IT VP in a large public company.
  • Expert-level proficiency with Microsoft 365 productivity tools.
  • Highly organized, detail-oriented, and able to manage multiple priorities simultaneously.
  • Thrives under pressure and adapts quickly to shifting needs across global time zones.
  • Exceptional written and verbal communication skills.
  • High emotional intelligence, strong interpersonal skills, and executive presence.
  • Proven ability to mentor and collaborate with administrative peers.
  • Integrity, discretion, professionalism, and a proactive, solutions-oriented mindset.
  • Ability to work both independently and as part of a team.
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