Senior Mechanical Engineer (Data Centers)
Galaxy Digital Inc. is a global digital-asset financial services and AI/HPC data-center infrastructure company.
About Galaxy Digital Inc.
Galaxy Digital Inc. operates a digital-assets platform spanning global markets, asset management, and blockchain infrastructure solutions, including trading, lending, derivatives, investment banking, staking, tokenization, and custody technology. It also develops AI and high-performance-computing data-center infrastructure, including its Helios campus. Galaxy is headquartered in New York City and has offices across North America, Europe, and Asia.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
Provide full-lifecycle mechanical engineering support for data centers, improve reliability and maintenance programs, investigate failures, manage technical standards, and support asset lifecycle and risk management.
Requirements
- Bachelor's degree in Mechanical Engineering or a closely related technical discipline
- 8-10 years of progressive mechanical engineering experience
- At least 5 years supporting data centers, mission-critical facilities, central plants, industrial facilities, or high-availability environments
- Experience across design review, construction support, commissioning, turnover, maintenance, troubleshooting, and operations
- Knowledge of cooling plants, air handling systems, pumps, heat rejection equipment, piping, valves, controls, and redundancy configurations
- Experience reviewing mechanical drawings, equipment submittals, commissioning scripts, test reports, O&M manuals, and maintenance documentation
- Experience with preventative maintenance, root cause analysis, corrective action planning, asset lifecycle management, and operational risk assessment
- Professional Engineer license or Engineer-in-Training certification preferred
- Knowledge of Uptime Institute Tier concepts and ASHRAE guidance preferred
- BMS, predictive maintenance, thermal modeling, CFD, CMMS, or reliability analytics experience preferred
Responsibilities
- Provide mechanical engineering input throughout site selection, design, construction, and commissioning
- Review mechanical designs for readiness, maintainability, redundancy, resiliency, and reliability
- Evaluate chillers, pumps, cooling towers, CRAH/CRAC units, heat exchangers, piping, valves, and water treatment systems
- Review commissioning plans, performance tests, failure-mode tests, and sequence validation
- Validate mechanical alarms, control sequences, set points, trends, and BMS visibility
- Ensure turnover packages contain required manuals, drawings, asset data, warranties, and maintenance materials
- Support operations during incidents, equipment failures, and reliability concerns
- Analyze mechanical performance trends and lead root cause analyses
- Develop corrective and preventive actions
- Improve alarm rationalization, monitoring, trending, and sequence performance
- Define and improve preventative maintenance standards
- Develop asset criticality frameworks and support capital replacement forecasts
- Own water treatment and chemistry monitoring programs
- Develop mechanical standards, operating playbooks, troubleshooting guides, and governance processes
Benefits
- Flexible time off
- Unlimited paid vacation days
- 14 company-paid holidays
- Company-paid sick leave
- Company-paid health and protective benefits for employees, partners, and dependents
- 3% 401(k) company contribution
- Paid parental leave
- Free virtual coaching and counseling sessions through Ginger
- Free daily snacks
- Employee Resource Groups
- Discretionary bonus