Senior Mechanical Engineer, Data Center Reliability

Doist; Dallas (TX); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Competitive pay

Unlimited PTO

Holidays 14

Sick leave

Health benefits

401(k) contribution

Parental leave

Ginger coaching

Snacks in office

Smart colleagues

ERGs

Job summary

Galaxy Digital Inc. in Dallas seeks a Senior Mechanical Engineer in Data Center Operations Engineering & Reliability to oversee full-lifecycle mechanical support across the portfolio, from site design through turnover and enduring operations.

You will partner with site operations, design, commissioning, controls, and vendors to ensure uptime and reliability. The role emphasizes operational reliability, incident response, root cause analysis, and continuous improvement, with ownership of

Qualifications

• 8–10 years progressive mechanical engineering experience.
• 5+ years supporting data centers, mission-critical facilities, or 24x7 environments.
• Experience with design review, construction support, commissioning, turnover, and enduring operations.
• Knowledge of data center systems: cooling plants, pumps, piping, valves, controls, and redundancy.
• Ability to communicate clearly with site operations, leadership, vendors, and design teams.

Responsibilities

• Provide mechanical input during site selection and design reviews.
• Review designs for operability, maintainability, and redundancy.
• Lead or support commissioning plans and functional tests.
• Serve as escalation point for mechanical incidents and optimize maintenance.
• Own sequence-of-operations documentation and update as systems evolve.
• Support risk assessments and lifecycle planning for assets.

Skills

Mechanical engineering

Operations engineering

Root cause analysis

Troubleshooting

Cross-functional communication

Data center reliability

Education

Bachelor's degree in Mechanical Engineering

Tools

BMS platforms

CFD/thermals modeling

Job description

Galaxy Digital Inc. in Dallas seeks a Senior Mechanical Engineer in Data Center Operations Engineering & Reliability to oversee full-lifecycle mechanical support across the portfolio, from site design through turnover and enduring operations.

You will partner with site operations, design, commissioning, controls, and vendors to ensure uptime and reliability. The role emphasizes operational reliability, incident response, root cause analysis, and continuous improvement, with ownership of