Office Administrator

About the Company

Onyx Odds is a fast-growing prediction platform transforming how people interact with sports, crypto, and real-world events. Founded by a Harvard graduate with experience at Jane Street and backed by a team with backgrounds in sports gaming, technology, finance, consulting, and consumer products, Onyx is building the future by making markets more accessible, intuitive, and engaging.

Responsibilities

• Manage daily office operations and administrative tasks
• Answer phone calls, emails, and greet visitors professionally
• Organize and maintain office files, records, and documentation
• Order office supplies and coordinate with vendors and service providers
• Assist with data entry, reports, invoices, and other administrative projects
• Coordinate incoming and outgoing mail, packages, and deliveries
• Support onboarding and new hire processes
• Help maintain a clean, organized, and professional office environment
• Provide general support to leadership and internal teams as needed

Requirements

• 2+ years of office administration or administrative assistant experience
• Strong organizational and multitasking skills
• Excellent written and verbal communication skills
• Proficiency in Microsoft Office and Google Workspace
• Detail-oriented with strong problem-solving abilities
• Professional, reliable, and proactive attitude
• Ability to handle sensitive information with discretion
• Must be authorized to work in the U.S. without sponsorship