Job DescriptionAbout the Job: Texas Instruments is seeking a detail-oriented and analytical
Product Development Engineering (PDE) Product Test Technician to join our LFAB team. This role serves as a critical "Quality Gatekeeper" within our wafer fabrication process. You will be responsible for the visual and statistical inspection of wafer maps to identify defect patterns (signatures), ensuring that only high-quality material proceeds to final testing and our customers.
This is not just repetitive execution of manual tasks; it is a technical role that requires high-level pattern recognition, logical troubleshooting, and a mindset geared toward automation. As you grow in this role, you will transition from executing established protocols to consulting with engineers on process improvements and utilizing AI-driven automation to streamline manufacturing workflows.
Key Responsibilities: - Visual Pattern Recognition & Quality Control: Perform high-level inspection of wafer maps (PNG die-level images) to identify defect "signatures." Compare observed patterns against a technical Wafer Map Library to determine if failures are representative of known device issues.
- Technical Disposition (Inking): Execute "Inking" protocols to exclude suspect dies (Post Probe Outliers) from moving to the next manufacturing stage, preventing "underkill" (shipping bad parts) and "overkill" (unnecessary scrap).
- Data-Driven Quality Support: Monitor Statistical Bin Limits (SBL) and Common Probe Outlier (CPO) thresholds. Identify gaps in automated detection and escalate findings to PDE Engineers for further analysis.
- Cross-Functional Communication: Act as a technical liaison between PDE and back-end Probe Sites. Provide logistical priority updates and technical troubleshooting support (e.g., identifying hardware-related probe touchdown issues via dashboard analysis).
- Process Documentation: Maintain the Wafer Map Library (Confluence) and prepare technical documentation for Qualification Lots, including baseline yield reviews and hold status reports.
- Continuous Improvement : Identify opportunities for continuous improvement. Investigate "misses" in the process and utilize Data Analysis skills to Pareto and characterize the issues and develop procedures to close gaps. Identify opportunities to automate repetitive tasks.
QualificationsMinimum Requirements:- Associate's degree in a technical field or equivalent semiconductor manufacturing experience.
- 2+ years of equivalent experience to high-volume semiconductor manufacturing.
- Advanced Excel Proficiency: Ability to import external data, use Pivot Tables, build complex charts, and utilize data validation.
- Strong analytical and critical thinking skills with an exceptional eye for detail.
- Ability to thrive in an "interrupt-driven" environment, managing urgent engineering requests alongside routine tasks.
Preferred Technical Skills:- Experience with data visualization tools (e.g., Spotfire, Tableau).
- Experience with database querying (e.g., SQL).
- Exposure to automation/scripting logic (e.g., Python, Perl) or an interest in using AI to develop automation tools.
- Familiarity with parametric test data and the relationship between wafer-level testing and final product yield.
- Basic Linux Skills: Familiarity with command-line navigation (SSH, VNC, directory navigation, and command execution).
Career Progression & Skill LevelsWe are looking for talent at multiple levels. Candidates will be assessed based on their current proficiency and potential for growth.
- Entry-Level Technician: Focuses on mastery of the Map Review process, executing inking/disposition protocols, and managing routine holds following established engineering instructions.
- Professional Technician: Moves into a consultative role. Identifies trends in deficient processes, performs deeper data analysis (SQL/Spotfire), and collaborates with engineers to refine inking signatures and SBL recommendations.
- Senior/High-Level Technician: A technical leader within the group. Drives "Quality Initiatives," develops automated scripts/tools to eliminate repetitive tasks, and utilizes AI to augment technical workflows and data extraction.
Texas Instruments will not sponsor job applicants for visas or work authorization for this position.
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About Texas Instruments Texas Instruments Incorporated (Nasdaq: TXN) is a global semiconductor company that designs, manufactures and sells analog and embedded processing chips for markets such as industrial, automotive, data center, personal electronics and communications equipment. At our core, we have a passion to create a better world by making electronics more affordable through semiconductors. This passion is alive today as each generation of innovation builds upon the last to make our technology more reliable, more affordable and lower power, making it possible for semiconductors to go into electronics everywhere. Learn more at TI.com.
Texas Instruments is an equal opportunity employer and supports a diverse, inclusive work environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, disability, genetic information, national origin, gender, gender identity and expression, age, sexual orientation, marital status, veteran status, or any other characteristic protected by federal, state, or local laws.
If you are interested in this position, please apply to this requisition.
About the TeamTI does not make recruiting or hiring decisions based on citizenship, immigration status or national origin. However, if TI determines that information access or export control restrictions based upon applicable laws and regulations would prohibit you from working in this position without first obtaining an export license, TI expressly reserves the right not to seek such a license for you and either offer you a different position that does not require an export license or decline to move forward with your employment.
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