HR Specialist

Who are we?
RZR Global is an AI-driven company specializing in mobile advertising solutions designed to fuel revenue growth. We leverage AI to discover audiences in a privacy-first environment through trillions of contextual bidding signals and proprietary behavioral models. Our audience engagement platform includes creative strategy and execution. We handle 5 million mobile ad requests per second from over 10 billion devices, driving performance for both publishers and brands. We are headquartered in San Francisco, CA, with a global presence across the United States, EMEA, and APAC.
Role Overview
This role is responsible for executing and scaling core People Operations processes across the US, ensuring accuracy, compliance, and speed. It supports day-to-day HR operations including onboarding, offboarding, HRIS data management, and compliance workflows, while also providing coordination and operational support to Talent Acquisition.

The role plays a critical part in maintaining data integrity within BambooHR, improving process efficiency, and ensuring audit readiness across key areas such as I-9 verification, immigration tracking, and background checks. It also supports workforce reporting, performance cycle coordination, and ongoing process improvements to enable faster decision-making and a more consistent employee experience.

By owning operational execution and reducing manual work and delays, this role helps increase efficiency, minimize risk, and improve overall team productivity, while enabling leadership to focus on more strategic priorities.

Key Responsibilities

• Own and execute core People Operations processes across onboarding, offboarding, and employee lifecycle changes, ensuring a seamless, accurate, and scalable employee experience
• Maintain HRIS data integrity through regular audits, system updates, and accurate management of employee records and reporting
• Manage and support end-to-end compliance workflows (I-9s, background checks, immigration, training, audits), ensuring consistent regulatory adherence and audit readiness
• Partner with cross-functional stakeholders to streamline hiring operations, improving speed, accuracy, and overall hiring efficiency
• Deliver timely, accurate workforce reporting and insights to support business and people decisions
• Lead performance review operations, ensuring on-time completion, high participation, and consistent reporting across the organization
• Identify and implement process improvements that reduce manual work, increase efficiency, and enable People Ops to scale
• Support and operationalize key employee programs (i.e. engagement surveys, L&D programs) while building and maintaining scalable documentation and SOPs

Required Skills / Experience

• 1+ year of experience in People Operations, HR, Recruiting Coordination, or a similar operational role
• Basic understanding of U.S. HR processes and compliance (i.e. onboarding documentation, I-9s, background checks), with a willingness to learn and deepen expertise
• Experience working with HR systems and maintaining accurate employee data
• Strong attention to detail with the ability to handle sensitive information with accuracy and confidentiality
• Highly organized, with the ability to manage multiple priorities, follow through, and meet deadlines in a fast-paced environment
• Experience supporting onboarding, scheduling, coordination, or employee lifecycle processes
• Comfortable working with data, including basic reporting or tracking (Excel or Google Sheets proficiency preferred)
• Strong communication and collaboration skills, with the ability to work effectively across teams
• Proactive, reliable, and motivated to take ownership and continuously improve processes