Senior Mechanical Engineer

About Riot Platforms

Riot Platforms, Inc. ("Riot") is an 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.

Join us as we build the world's leading digital infrastructure platform, now expanding into large-scale data centers for high-performance computing (HPC) and AI clients, while helping shape the future of digital assets and advanced computing.

Key attributes

At Riot, our team members have unparalleled opportunities to work on groundbreaking initiatives that are shaping the future of our company. Our innovative spirit has positioned us as a leader in the industry, driving advancements that are setting new standards at the intersection of Bitcoin mining and energy.

If you are passionate about digital infrastructure and eager to be part of this dynamic sector, Riot is where your journey begins. We value creativity, innovation, and a relentless drive to enhance organizational efficiency. With strong communication skills and the ability to multitask, you excel at identifying problems and delivering effective solutions. You take initiative, work independently, and maintain a sharp attention to detail. At Riot, our employees aren't just part of the future - they're creating it.

About the role

We are looking for a Senior Mechanical Engineer to join our team at Riot Data Centers. As a Senior Mechanical Engineer, you'll establish standards, specifications, and approval frameworks that ensure uptime across our portfolio. This role is for exceptional engineers who excel as technical gatekeepers - reviewing, approving, and guiding external design teams, consultants, and contractors to deliver world-class mechanical infrastructure supporting AI/ML workloads and mission-critical operations.

You'll be the technical conscience of $100M+ projects, ensuring every mechanical design meets Riot's exacting standards while driving innovation in cooling efficiency, liquid cooling integration, and sustainable mechanical systems. Additionally, you will support and help develop a high-performing team of mechanical engineers, setting clear expectations, guiding their professional development, and fostering an environment of technical excellence and team success.

This position will be based in our Denver office.

Responsibilities

• Establish and maintain mechanical design standards and specifications for data center systems
• Review and approve HVAC, cooling, and liquid cooling designs, submittals, and equipment
• Lead technical risk assessments, QA/QC processes, and commissioning approvals
• Oversee integration of mechanical systems with electrical, structural, and controls disciplines
• Drive innovation in cooling efficiency, advanced thermal management, and sustainability initiatives
• Mentor a growing team of engineers and guide external consultants and contractors

Required Skills

• Proven track record leading technical reviews, approvals, and consultant/vendor management on large-scale projects ($50M+)
• Expertise in HVAC systems, cooling towers, chillers, liquid cooling, and thermal management solutions
• Familiarity with ASHRAE standards, IMC, and energy codes; advanced certifications in HVAC, energy efficiency, or thermal management a plus
• Experience with CFD modeling, load calculations, and mechanical analysis tools (Trane TRACE, Carrier HAP, etc.) preferred

Education and Experience

• Bachelor's degree in Mechanical Engineering (ABET-accredited program required)
• 10+ years of mechanical engineering experience, with at least 5+ years in data centers or mission-critical facilities
• Professional Engineer (P.E.) license strongly preferred

Compensation and Benefits

• $140,000-$170,000 base salary commensurate with experience, plus bonus and equity
• 401k 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
• Generous PTO and Paid Holidays
• A fun company culture with tremendous growth opportunities!