Office Manager

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Riot Platforms, Inc. ("Riot") is a Bitcoin‑driven industry leader dedicated to developing and operating large‑scale data centers for high‑performance computing and Bitcoin mining. With a vertically integrated strategy, Riot is actively expanding its mining operations, particularly in Texas and Kentucky, while also supporting innovation and growth through its engineering and fabrication teams in Denver, Colorado, and Houston, Texas.

The Office Manager is responsible for creating a seamless, organized, and welcoming environment that enables the Riot Data Center team to operate at its best. This role blends hospitality, operational excellence, and proactive problem‑solving to ensure the office functions smoothly day‑to‑day. As the first point of contact for employees, guests, and vendors, the Office Manager upholds Riot’s standards of professionalism, efficiency, and attention to detail while managing the rhythms, cleanliness, logistics, and overall experience of the Denver office.

• Serve as the primary point of contact for employees, external guests, and building management.
• Lead visitor experience: greet all guests, coordinate entry, manage parking validation, and ensure meeting rooms and schedules are prepared.
• Manage mail, packages, deliveries, and office logistics.
• Coordinate and facilitate new employee onboarding, ensuring all office‑related onboarding elements are ready and organized.
• Maintain the cleanliness, organization, and presentation of the office—especially kitchens, common areas, and shared work spaces.
• Order and coordinate daily lunches, team meals, meeting catering, and special office events.
• Manage meeting rooms and room‑scheduler systems, ensuring availability and functionality.
• Identify office needs and manage IT‑related requests, escalating when necessary.
• Maintain awareness of office activity by tracking visiting guests, travel schedules, and employee out‑of‑office timelines to ensure smooth coordination and preparation.
• Track office‑related projects and ensure timelines, vendors, and deliverables stay on schedule.
• Secure, manage, and coordinate vendors, including plant services, office supplies, electricians, building services, and office snacks and drinks.
• Support company culture by maintaining an environment that is welcoming, efficient, and aligned with Riot’s operational standards.
• Ability to lift, push, pull, and carry office supplies and equipment weighing up to 25 lbs.
• Frequent bending, stooping, reaching, and crouching to manage deliveries and maintain office storage areas.
• Ability to stand and walk for extended periods while coordinating office logistics and facilities maintenance.

• 3+ years of office management, administrative, or operational support experience in a fast‑paced, professional environment.
• Strong organizational instincts with a meticulous eye for cleanliness, order, and detail.
• Excellent verbal and written communication skills; confident interacting with all levels of employees and external partners.
• Proven ability to manage multiple priorities simultaneously and anticipate office needs before they arise.
• Experience coordinating vendors, facilities services, and building operations.
• Comfort working autonomously while also partnering cross‑functionally with HR, IT, and leadership.
• High level of professionalism, reliability, and discretion.
• Preferred:
  Experience managing office experience in high‑growth complex organizations.
• Must be a Notary or be willing to become a notary within 3 months of start date.

• Competitive salary commensurate with experience. Base salary of $60,000‑$80,000 plus bonus and equity.
• 401(k) plan with company matching.
• Great medical, vision, and dental plans to choose from.
• Long‑term and short‑term disability.
• Additional benefit options (Employee Assistance Program, Pet Insurance, and more).
• Flexible Spending Accounts.
• A fun company culture with tremendous growth opportunities!

Riot is an equal opportunity employer. We are committed to creating an inclusive environment for all employees.

The pay range for this role is $60,000‑$80,000 USD per year (Riot – Denver (RDC)).

• Mid‑Senior level

• Full‑time

• Administrative

• Technology, Information and Internet

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