Job Description
About the role
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Riot is seeking a Critical Operations Engineer to join our team in Rockdale, Texas. In this hands-on role, you will help ensure the reliability, efficiency, and uptime of our mission-critical infrastructure by operating, maintaining, and troubleshooting complex mechanical and electrical systems. From HVAC and chilled water systems to UPS equipment, generators, and critical power distribution, you will play a key role in supporting a fast-paced, mission-critical setting. This position may require flexibility to work day, swing, or night shifts based on operational needs.
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What you'll do
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Perform hands-on operations and maintenance across electrical or mechanical systems to ensure uptime, efficiency, and safety.
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Apply mechanical and electrical theory to operate, maintain, and troubleshoot facility systems, demonstrating working knowledge of integrated electrical, mechanical, and controls environments.
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Complete work orders accurately and on time within the site's asset management system.
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Utilize control room systems to monitor and diagnose system alerts, respond to events, and inspect equipment to identify risks, faults, and inefficiencies.
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Respond independently to facility events using established procedures and escalate when necessary.
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Troubleshoot, evaluate, and recommend system improvements or upgrades to enhance operational efficiency and maintenance programs.
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Author procedures and execute preventive and corrective maintenance activities and contribute to maintenance planning.
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Support vendor and contractor management by coordinating onsite maintenance activities, including scheduling, oversight, and ensuring adherence to site standards and procedures.
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What you'll bring
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Tech I
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0–2+ years of experience in electrical, HVAC, mechanical, or technical maintenance field (
internship/trade school acceptable




)
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Basic understanding of safety practices and willingness to learn technical systems and processes
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Exposure to mechanical, electrical, or life safety systems
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Familiarity with maintenance environments or technical tools
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Interest in pursuing technical certifications or trade development
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Tech II
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3–6+ years of experience in electrical, HVAC, mechanical, controls, or a related technical field
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Strong understanding of mechanical or electrical theory and its practical application
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Experience performing maintenance and troubleshooting on technical systems
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Experience in critical environments (
data centers, healthcare, manufacturing, power, etc.
)
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Knowledge of asset management or maintenance tracking systems
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Experience interpreting blueprints and technical drawings
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Knowledge of integrated building systems and controls
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Trade certification or state licensure (
Electrical or HVAC
)
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Data Center experience preferred
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Tech III
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6+ years of experience in electrical, HVAC, mechanical, controls, or related technical field
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Strong expertise in advanced troubleshooting, system integration, and independent decision-making
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Comprehensive understanding of electrical, mechanical, and control systems integration
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Experience managing vendors, projects, and maintenance programs, including oversight of project execution and vendor coordination.
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Experience leveraging AI tools for operational efficiency and predictive maintenance
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Demonstrated application of responsible AI practices and continuous AI skill development
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Professional affiliations (7x24 Exchange, IFMA, etc.)
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Advanced certifications or licensures in electrical, mechanical, or controls disciplines
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Data Center experience preferred
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Physical requirements and work environment
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Ability to stand, walk, and perform repetitive tasks for extended periods
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Ability to lift and move equipment as needed (25lbs)
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Ability to work onsite in a data center environment (heat, noise, etc.)
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Exposure to high noise levels and varying temperatures
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Safety Requirements
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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).
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Hazard Awareness:
Proactively identify, report, and mitigate potential workplace hazards or unsafe conditions.
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Standards:
Maintain compliance with OSHA regulations and internal safety training.
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Organization:
Keep all work areas clean and free of obstructions to prevent workplace accidents.
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Compensation and Benefits
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Salary commensurate with experience.
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401(k) retirement plan: Incudes a generous company match.
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Comprehensive health coverage: Multiple medical plan options, including 100% company-paid plans, HAS & FSA.
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Work-life balance: Paid time off, sick time and floating holidays.
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Wellness & lifestyle perks: Enjoy free gym memberships, pet insurance, childcare discounts, employee assistance program, and more to support your life both in and out of work.
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Riot is an equal opportunity employer. We are committed to creating an inclusive environment for all employees.

📌 Data Center Critical Operations Engineering Technician (Sydney)
🏢 Riot Platforms
📍 Sydney