Test Engineer - Liquid Cooling

How You Will Make an Impact

• 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.

Key Responsibilities

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.

Networking & Systems

• 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.

Liquid Cooling & Thermal Systems (Advanced Compute Focus)

• 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).

Leadership & Management Responsibilities

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.

Minimum Qualifications

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

Required Technical Skills

• 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

Physical Demands

• 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

Work Environment

• Combination of office and manufacturing floor work
• Modern, climate-controlled production environment
• Required PPE: safety shoes, eyewear, hearing protection, ESD vest
• Moderate noise levels in production areas

Be Aware of Fraud

When applying for a job at Jabil you will be contacted via correspondence through our official job portal with a jabil.com e-mail address; direct phone call from a member of the Jabil team; or direct e-mail with a jabil.com e-mail address. Jabil does not request payments for interviews or at any other point during the hiring process.

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