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Flex · 10 hours ago

Test Engineer - 2nd Shift (10%)

USA, TX, Austin

Full-time

Onsite

Mid Level

4+ years exp

Flex is a diversified manufacturing partner that helps market-leading brands design, build, and deliver innovative products. They are seeking a Test Engineer to support the launch and ongoing support of high-power AI/ML and hardware accelerator-based server products, focusing on test process development and quality assurance.

ElectronicsManufacturingProduct Design

No H1B

Responsibilities

Drive launch and ongoing support of high-power AI/ML, GPU, and hardware accelerator-based server, storage, and networking platforms featuring advanced liquid cooling

Own test process development for full rack (L6,10/L11) assembly and integration—ensuring quality, performance, and safety—across NPI and sustaining production

Design procedures, automate test execution, analyze data for continuous improvement, and leverage liquid cooling expertise to deliver robust end-customer solutions

Qualification

PythonLinux command-lineHardware integrationFailure analysisStatistical analysisBash scriptingLiquid cooling expertiseTroubleshooting skillsCommunication skillsTeam collaboration

Required

Bachelor's degree in CS, CE, EE/Electronics, or related field (MSEE or advanced degree preferred)

4-6 years of hands-on experience in failure analysis and system-level testing within a high-paced manufacturing environment

Proficiency in scripting languages (Python, Bash), advanced Linux command-line operations, and hardware/network troubleshooting including the ability to train others on Linux fundamentals

Expertise in computer and server hardware/software integration, diagnostics, and repair -particularly within a manufacturing or high-level assembly environment

Experience with DAQs and sensors (thermocouples, flow meters, pressure sensors)

Strong knowledge of statistical analysis and its application to data-driven troubleshooting and decision-making

Preferred

Performing hands-on debugging, validation, and system-level failure analysis of next-generation server and rack systems within a high-mix, high-ambiguity manufacturing environment

Strong Linux CLI proficiency, hardware integration expertise, and advanced troubleshooting skills across L6, and L10, test stages. Ability to train others on Linux basics

System architecture understanding—how liquid cooling integrates with overall system testing

Intermediate programming in Bash and Python

Familiarity with liquid cooling components (pumps, radiators, cold plates, chillers, reservoirs, tubing, fittings, coolants)

Leak detection/prevention techniques and best practices