Product Engineer-CPU/GPU

ThunderSoft; Singapore; On-site; SGD 78,000 - 134,000; Full time

Job summary

ThunderSoft Singapore seeks an experienced engineering data analyst to drive yield insights from test data and characterization programs. You will work with CPUS/GPUs IPs and test content, applying statistical methods to identify root causes and enable debug resolution.

The role involves end-to-end analysis of Si and package qualification, optimization of test voltage/frequency, and collaboration with Test engineers to deliver robust characterization content for volume production.

Qualifications

• Degree in Electrical and Electronics Engineering.
• 4–5 years of relevant experience, preferably with CPU/GPU products/IPs.
• Experience with test IPs such as Scan, MBIST, Functional, Analog signals and High Speed I/O test, DFT concepts.
• Experience with qualifying OSAT for manufacturing testing.
• Experience with statistical data analysis and yield improvement.
• Experience in manufacturing and post-manufacturing life cycle support.
• Unix/Windows proficiency and scripting in Java, Perl, Python.

Responsibilities

• Analyze engineering and manufacturing test data with statistics and yield insights.
• Analyze yield Pareto charts, identify impactors and drive debug/resolution.
• Analyze data from Si and Package qualification to optimize test conditions.
• Collaborate with Test engineers to brainstorm yield improvements and fallout items.
• Plan and execute IP and product characterization tasks end-to-end.
• Validate test programs and debug content issues in characterization tests.
• Collect Charz data on typical and corner samples; monitor execution.
• Enable sampled data collection on volume samples and analyze sensitivities across voltage/frequency/temperature/Si process.

Skills

Yield Analysis

Statistical Data Analysis

Problem Solving

Communication

Team Player

Education

Bachelor's in Electrical & Electronics Engineering

Tools

JMP

SQL

Unix

Windows

Python

Java

Perl

Job description

• Degree in Electrical and Electronics Engineering
• At least of 4-5 years of relevant experience, preferably with CPU/GPU products/IPs
• Experience skillsets on Test IPs such as Scan, MBIST, Functional, Analog-mixed signals and High Speed I/O test, DFT concepts
• Scan, Ethernet, Fuse, IOSPEC, JTAG, MBIST, DDR, PCIE, PLL, RESET, Ring Osc., Static/Dynamic IDD, High Voltage Stress, Thermal, xGMI, Functional
• Experience with qualifying OSAT for manufacturing testing
• Experience with Statistical Data analysis
• Experience on manufacturing, and post-manufacturing product life cycle support
• Unix and Windows proficiency and Java, Perl, Python scripting skills.
• Good understanding of digital testing concepts
• Good problem identification, problem definition and problems solving skills
• Self-motivated & independent, strong interpersonal & communication skills, team player

Requirements:

• Experience with Yield Analysis (using tools such as JMP, SQL etc.), parametric analysis, Yield enhancement, interpreting and deriving insights from Test data
• Experience in performing Si Characterization across Process/Voltage/Temperature
• Experience in analyzing Characterization and Manufacturing data to optimize Test voltage/frequency conditions
• Experience with statistical outlier screening, yield and parametric monitoring
• Experience developing characterization test programs and 93k ATE skills is a plus

Job Scope:

• Analyze engineering and manufacturing test data with statistics and yield insights
• Analyze yield paretos, deep-dive into yield impactors and identify debug needs, solutions
• Analyze data from Si and Package qualification, identify issues and drive debug/resolution
• Brainstorm yield/qual fallout items with Test engineers
• Plan and Execute IP and Product Characterization tasks end-to-end, such as: Charz test program development with test engineers
• Test program validation, analysis and debug of charz test content issues
• Charz data collection on typical and corner samples, driving and monitoring execution
• Enabling sampled data collection on volume samples
• Analysis of Charz data, deriving insights on product/IP performance and sensitivities across voltage/frequency/temperature/Si process
• Analyze sensitivities of test conditions, optimize test voltage/frequency
• Work with client system teams to align on Vid allocation methodology and ensure product bounding box is met