Test Engineer - Liquid Cooling

About the role

Jabil is hiring a Test Engineer for its liquid cooling team in Florence, Kentucky, an on-site position. The engineer leads test engineering in a high-volume manufacturing environment, driving product quality, system performance and operational excellence through advanced troubleshooting, automation and team leadership. The role covers advanced compute platforms such as AI/ML, GPGPU, server, networking and storage systems.

Key responsibilities

• Design, develop and maintain test procedures, test systems, hardware and software for advanced compute platforms
• Lead failure analysis and root cause investigations, and support NPI readiness and production ramp
• Develop and deploy automation with Python and Bash, and analyze data with Excel and Power BI
• Configure and troubleshoot networking systems (switches, routers, LAN/WAN, Layer 3) and optical networking technologies
• Train others on Linux command-line tools and scripting
• Apply heat transfer, thermodynamics and fluid mechanics principles to liquid cooling systems, including pumps, cold plates, chillers, reservoirs, tubing and coolants such as PG25
• Perform leak detection, material compatibility analysis and coolant safety procedures, and support immersion and direct-to-chip cooling
• Work with OCP standards, BMS/SCADA systems and equipment such as particle analyzers, pressure testers and fill/flush/purge systems
• Lead, mentor and recruit test engineers and technicians, set measurable goals, coach and evaluate performance, and align test strategy with site and organizational goals
• Apply LEAN manufacturing principles, quality metrics (yield, GRR, DPPM) and drive cost reduction through process optimization and automation

Required profile

• Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science or a related field (preferred)
• 5+ years in test engineering, failure analysis or hardware validation in manufacturing environments
• Experience with server, networking and storage systems, Linux environments and scripting, and high-volume production and NPI support
• Ability to walk the manufacturing floor and lift and carry up to 50 lbs; combination of office and manufacturing floor work

Required skills

• Advanced Linux command-line expertise and strong Python and Bash scripting
• Knowledge of JSON, system logs and automation frameworks
• Networking knowledge (switches, routers, optical systems, IP, Layer 3)
• Excel and Power BI