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Made Possible. Made Better.
Principal Thermal Rack Engineer – Rack Integration Solutions
Location
Texas
Posted
141 days ago
Salary
$132.4K - $238.4K / year
Seniority
Lead
Job Description
Principal Thermal Rack Engineer – Rack Integration Solutions
Jabil
• Lead the end-to-end integration and testing of rack thermal solutions, including liquid cooling systems in varying form factors and product lines. • Use CFD tools (FloTherm or Macroflow) to perform switch, rack, and system-level thermal/fluid analysis (flow distribution, pressure drop, and temperature profiling). • Design and optimize thermal components using 3D CAD (Creo or SolidWorks) to support seamless hardware integration and testing. • Participate in customer engagements and site visits to understand and document deployment constraints and gather feedback for design improvements. • Partner with factory teams to ensure racks are built with proper airflow, hose routing, and thermal safeguards, while establishing best practices that improve build consistency across deployments. • Collaborate with Architects/Compliance/Reliability and global vendors to align thermal architectures with total system design and international data center/thermal/mechanical standards (e.g., UL, OCP, ASHRAE, ISTA, ASTM, NEBS). • Conduct thermal, mechanical, and reliability testing, analyzing airflow, coolant flow rates, pressure drops, and structural integrity to ensure compliance with the end-users’ specifications. • Develop and maintain design documentation including BOMs, wetted materials compliance, test plans, and engineering change orders (ECOs). • Manage relationships with mechanical/thermal component vendors to build out a robust partner ecosystem consisting of racks, CDUs, hoses, manifolds, QDs, and cold plates. • Ensure mechanical designs support airflow management, thermal containment, and integration with cooling systems (e.g., in-row cooling, in-rack cooling, rear door heat exchangers). • Conduct root cause analysis and corrective actions for mechanical and thermal failures or field issues. • May perform other duties and responsibilities as assigned.
Job Requirements
- Bachelor’s Degree in Mechanical/Thermal Engineering, Systems Engineering, or related field is required
- Minimum of 7+ years of experience in thermal/mechanical systems integration
- 3+ years of specific experience in rack-scale thermal design and analysis
- Strong understanding of mechanical systems, integration strategies, and large-scale program management
- Familiarity with server design, heatsinks, cold plates, hoses, and blind-mate connectors
- Proficiency in CFD simulation (e.g. ANSYS, 6Sigma, etc.) and 3D modeling software (e.g. SolidWorks, Creo)
- Hands-on experience with thermal chambers, fans, and coolant
- Excellent English communication skills (verbal and written) with strong technical leadership capabilities.
Benefits
- Annual bonus opportunity
- Medical, dental, and vision insurance plans
- Paid time off (PTO)
- 4 weeks of paid parental leave
- 11 company-paid holidays (9 fixed holidays and 2 optional floating holidays), subject to change yearly
- 401(k) retirement plan
- Employee stock purchase plan
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