Mining Assistant Supervisor

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 us to achieve best-in-class execution and create successful outcomes.

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 looking to add an Assistant Operations Supervisor to our growing Operations Department. As an Assistant Operations Supervisor, you will support the day-to-day activities of the operations team to ensure safe, efficient, and effective workflows. This role works closely with the Operations Supervisor to coordinate team activities, monitor operational processes, address issues, and ensure compliance with company policies and safety standards. The Assistant Operations Supervisor will provide hands-on leadership and support to operators, assist with training and development, help troubleshoot operational issues, and communicate important updates or concerns to the Operations Supervisor. This is an on-site position based at our Corsicana, TX facility.

• →Supervise, train, and monitor team members and team leads.  
• →Direct and assign employees as needed ensure all aspects of quality product, coordinate workflow between departments and work areas.  
• →Monitor employee compliance with operational and safety standards, along with other department and company policies and practices. 
• →Perform administrative duties including but not limited to, utilizing company software (Monday.com),  reviewing, approving, and ensuring the accuracy of employee timesheets, and update work orders (pass downs).  
• →Perform personnel management functions that including maintaining discipline and administering performance reviews, and check-ins.  
• →Perform the installation of computer equipment from start to finish including unpacking boxes, installing crypto miners, pulling, and installing cables (Cat-5) in the appropriate server port. 
• → Use hand tools to cut foam and install on racking.  
• →Operate a scissor lift at heights up to 20 feet to install and maintain crypto miners. 
• → Responsible for the maintaining the crypto miners by performing housekeeping tasks including pick up and dispose trash, dusting, and sweeping the work area.  
• →Other duties may be assigned. 

• High School Diploma or GED required.
• Previous experience in operations, production, mining, data centers, manufacturing, or a similar hands-on environment preferred.
• Previous experience leading, training, or mentoring employees or team leads preferred.
• Prior experience installing, maintaining, or working with computer equipment strongly preferred.
• Strong troubleshooting, critical thinking, and problem-solving skills.
• Ability to use basic hand tools and perform hands-on equipment installation and maintenance.
• Strong attention to detail and organizational skills.
• Ability to prioritize tasks and effectively coordinate work in a fast-paced environment.
• Strong communication and interpersonal skills with the ability to work effectively with team members, team leads, supervisors, and cross-functional teams.
• Ability to work independently while also collaborating effectively as part of a team.
• Comfortable balancing hands-on operational work with administrative responsibilities.
• Ability to follow and consistently reinforce company safety policies, procedures, and operational standards.

• Must be physically able to climb ladders and access tight or awkward spaces as required.
• Must be able to bend, reach, stoop, and pull, with good manual dexterity.
• Ability to stand, walk, and perform repetitive tasks for extended periods
• Ability to lift and move equipment as needed (50 Pounds)
• Ability to work onsite in a mining or data center environment (heat, noise, etc.)
• Exposure to high noise levels and varying temperatures

• PPE & Compliance: Strictly adhere to all site safety protocols and wear required Personal Protective Equipment (PPE) at all times (e.g., safety glasses, hearing protection, steel-toed boots).
• Hazard Awareness: Proactively identify, report, and mitigate potential workplace hazards or unsafe conditions.
• Standards: Maintain compliance with OSHA regulations and internal safety training.
• Organization: Keep all work areas clean and free of obstructions to prevent workplace accidents.