Executive Assistant, Philippines [Night Shift]

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Who are we?

RZR Global is an AI-driven company redefining what mobile advertising can be. We build intelligent systems that connect brands with audiences at a scale most companies only dream about, processing 5 million ad requests per second across 10 billion+ devices worldwide.

Our platform uses trillions of contextual bidding signals and proprietary behavioral models to discover and engage audiences in a privacy-first environment. We don't just serve ads; we engineer outcomes. From creative strategy and execution through to real-time performance optimization, we run the full stack for publishers and brands alike.

Headquartered in San Francisco with a global footprint across the United States, EMEA, and APAC, RZR is a team of builders, operators, and problem-solvers who move fast, think clearly, and take ownership. If you want to work on systems that matter at a scale that challenges you every day, you'll fit right in.

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Role Overview

We are hiring two highly experienced Executive Assistants to support the CEO of RZR with 24/7 coverage from Manila, one covering PST hours (night shift) and one covering Manila daytime hours. Both roles report to the EA Lead and will work closely together to ensure seamless handoffs and continuity. This is a true business partner role, not just admin support. You will need strong judgment, operational excellence, and the ability to thrive in a fast-paced global environment.

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Key Responsibilities

Executive Support

• Manage and optimize the CEO's calendar across APAC, EMEA, and US time zones, resolving conflicts proactively
• Handle high-volume inbox management, including drafting and responding on behalf of the CEO
• Prepare meeting briefs, agendas, and follow-ups with clear action tracking
• Coordinate internal and external stakeholders with speed and accuracy

Operations & Coordination

• Plan and manage travel, logistics, and scheduling across regions
• Maintain organized documentation, trackers, and priority lists
• Ensure seamless daily handoffs between day and night shift EAs
• Anticipate needs and surface risks or conflicts ahead of time

Communication

• Draft clear, concise, and professional communications on behalf of the CEO
• Act as a gatekeeper while maintaining strong stakeholder relationships

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Required Skills / Experience

• 10+ years of EA experience supporting C-level executives
• Strong communication and stakeholder management skills
• Highly organized, proactive, and detail-oriented
• Comfortable with AI and productivity tools (e.g., ChatGPT, Claude, JIRA, Confluence)
• Experience in fast-paced global companies
• High level of discretion, ownership, and flexibility across time zones

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Our Values

Own your work, communicate clearly.

Move fast, make decisions.

Ask for help when stuck, early.

Always bring clarity. What changed? Why? What's next?

Make your team better, not just yourself.