Test Engineer IV - Liquid Cooling; Daytime

Location:

Florence, KY (On-site)

Shift: 8:00am-5:00pm, Monday
- Friday

At Jabil, we challenge and empower our people to maximize their talents while working alongside diverse, high-performing teams. Join us in driving innovation and growth in advanced computing technologies that power enterprise and AI-driven environments.

As a Test Engineer, you will play a critical role in the development, integration, and continuous improvement of next-generation compute platforms, including AI/ML, GPGPU, server, networking, and storage systems. You will lead test engineering activities in a high-volume manufacturing environment, driving product quality, system performance, and operational excellence through advanced troubleshooting, automation, and team leadership.

• Technical Leadership & Engineering Design, develop, and maintain test procedures, test systems, hardware, and software for advanced compute platforms.
• Lead failure analysis and root cause investigations across hardware and software domains.
• Troubleshoot complex server, networking, storage, and accelerator-based systems.
• Support AI/ML, GPU, and high-performance compute platforms through integration and production.
• Interpret test logs, JSON outputs, and system data to identify trends and drive improvements.
• Develop and deploy automation using Python and Bash scripting.
• Analyze manufacturing and system data using Excel and Power BI.
• Support NPI (New Product Introduction) readiness and production ramp.

• Configure and troubleshoot networking systems (switches, routers, LAN/WAN, Layer
  3).
• Support optical networking technologies (transceivers, fiber optics).
• Utilize and train others on Linux command-line tools and scripting.

• Apply heat transfer, thermodynamics, and fluid mechanics principles to liquid cooling systems.
• Work with components such as pumps, cold plates, chillers, reservoirs, tubing, and coolants (e.g., PG25).
• Use instrumentation including thermocouples, flow meters, and pressure sensors.
• Perform leak detection, material compatibility analysis, and coolant safety procedures.
• Support immersion and direct-to-chip cooling technologies.
• Work with OCP standards, BMS/SCADA systems, and specialized equipment (particle analyzers, pressure testers, fill/flush/purge systems).

• Team Leadership:
  Lead, mentor, and develop Test Engineers and technicians.
• Recruit, interview, and retain top talent.
• Build training programs and develop team capabilities.
• Performance Management:
  Set measurable goals aligned with operational and business objectives.
• Provide coaching, feedback, and performance evaluations.
  
  Drive continuous improvement in productivity, quality, and engagement.
• Business & Strategy:
  Align test engineering strategy with site and organizational goals.
• Lead workcell test engineering teams and customer programs.
• Present technical findings and communicate effectively with stakeholders and customers.
• Operational Excellence:
  Apply LEAN manufacturing principles and quality metrics (Yield, GRR, DPPM).
• Identify cost reduction opportunities through process optimization and automation.
• Monitor test performance and implement improvements across programs.

• Education:
  
  Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field (preferred).
• Experience:
  
  5+ years in test engineering, failure analysis, or hardware validation in manufacturing environments.
• Experience with:
  Server, networking, and storage systems, Linux environments and scripting (Python, Bash), High-volume production and NPI support, Presenting technical data and leading cross-functional discussions.

• Advanced Linux command-line expertise.
• Strong programming/scripting skills (Python, Bash).
• Knowledge of JSON, system logs, and automation frameworks.
• Deep understanding of compute architecture and server platforms.
• Networking knowledge (switches, routers, optical systems, IP, Layer
  3).
• Strong analytical, troubleshooting, and statistical analysis skills.
• Proficiency in Excel and Power BI.

• Frequent movement, including walking on the manufacturing floor.
• Ability to lift and carry up to 50 lbs (PCs, test equipment).
• Extended time working on computer systems.

Combination of office and manufacturing floor work. Modern, climate-controlled production…