Legal Administrative Assistant; Billing Specialist & Contract Administration

About Riot Platforms

Riot’s (NASDAQ: RIOT) vision is to be the world’s most trusted platform for powering and building digital infrastructure.

Riot’s mission is to empower the future of digital infrastructure by positively impacting the sectors, networks, and communities that we touch. We believe that the combination of an innovative spirit and strong community partnership allows the Company to achieve best-in-class execution and create successful outcomes.

Riot is a Bitcoin-driven industry leader in the development of large-scale data centers and bitcoin mining applications. The Company’s vertically integrated strategy spans Bitcoin mining, engineering, and the development of large-scale data center projects designed to support the growing demand for high-density computing. Riot currently operates Bitcoin mining facilities in central Texas and Kentucky, with engineering and fabrication capabilities in Denver and Houston.

The Company is now expanding into data center development, strengthening its position as a foundational builder in the digital economy.

Key attributes we are looking for

At Riot, we’re building the future of digital infrastructure. Our team members have unparalleled opportunities to work on groundbreaking initiatives. Through technical excellence and strategic execution, Riot has positioned itself as a leader in the industry driving advancements that continue to set new benchmarks in digital infrastructure.

We are trailblazers. Problem solvers. People who thrive in fast-paced environments, communicate clearly, and bring relentless focus to efficiency and execution.

Overview

We are seeking a detail-oriented Legal Administrator to support our legal team with a primary focus on legal billing and budgeting, spend management, and contract management and administration. This role is responsible for administering e-billing workflows in Legal Tracker, partnering closely with Accounting and FP&A, and serving as an operational point of contact for outside counsel. The role also includes administrative support for contract intake and utilizing contract management systems.

This role will be remote.

Key Responsibilities

Legal Billing & Spend Management:

• Administer Legal Tracker e-billing processes, including invoice intake, coding, routing/approvals, and submission workflows.
• Validate invoices for compliance with outside counsel billing guidelines; identify exceptions and coordinate timely corrections with law firms.
• Maintain open communication with the VP of Litigation (and other Legal Team stakeholders as necessary).
• Coordinate with Accounting to support accurate and timely invoice processing, accruals, and reconciliations.
• Partner with FP&A to support budgeting, forecasting, and variance analysis related to litigation and broader legal spend.
• Maintain matter budgets and spend tracking; support periodic accrual and forecast cycles.
• Generate regular and ad hoc reporting on legal spend, matter trends, and vendor performance; prepare executive-ready summaries for Legal leadership.
• Support continuous improvement of billing workflows, controls, and documentation (policies, procedures, playbooks, and guidance to stakeholders).

Stakeholder & Law Firm Coordination:

• Serve as an operational liaison with outside counsel for invoice and billing-related communications.
• Coordinate across the Legal team and internal business partners to resolve billing, budget, and matter-coding questions.
• Support vendor onboarding and maintenance tasks as needed (e.g., billing contacts, guidelines distribution, matter setup support).

Legal Data & Analytics:

• Help maintain data integrity across systems (matters, vendors, timekeepers, rate structures, codes, and reporting fields).

Contract Management & Administration:

• Deploy and maintain centralized contract repository.
• Assist with tracking key dates, renewals, expirations, milestones.
• Contract Data & Compliance Logging.
• Extract and log key terms (payment renewal, termination, SLAs, etc.).
• Maintain data and generate reports for Accounting, SOX, and Audit, including supporting SOX control testing.
• Interface with…