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.
Role Overview
We are hiring a highly experienced Executive Assistant based in Manila to support the CEO of RZR during Manila daytime hours as part of a 24/7 coverage model. You will partner closely with our existing night‑shift Executive Assistant and report to the EA Lead to ensure seamless handoffs and continuity across time zones. This is a true business partner role, not just admin support, and requires strong judgment, operational excellence, and the ability to thrive in a fast‑paced global environment.
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
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
RZR Behaviors
RZR operates by eight core behaviors: Extreme Ownership · Move Fast · Drive for Excellence · Proactive Communication · Courage · Curiosity · Deliver Results · Manage Ambiguity
Skills Required
- 10+ years of executive assistant experience supporting C-level executives
- Based in Manila and available during Manila daytime hours
- 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
What We Do
RZR powers performance for the world's most ambitious brands through proprietary neural architecture that optimizes across user acquisition, retargeting, CTV, and influencer campaigns as one connected performance system. With four owned-and-operated data centers that process 6M+ queries per second, RZR turns signals into strategy and impressions into impact. Trusted by brands across gaming, consumer, food and beverage, retail, and entertainment. Built on over a decade of performance data and backed by AI and ML experts and industry veterans across offices in San Francisco, New York, London, Bangalore, Beijing, Manila, and Seoul. RZR delivers retention-led growth intelligence: faster, sharper, and built for performance at scale.
