Sr. Principal Integration Engineer
formfactor · Livermore, CA · United States · On-site
Pay: USD 136,200 – 178,815 a year
Posted Oct 1, 2026
Sign up free: we match you to jobs like this, tailor your application and fill the form. 2 free applications every day.
Forming Our Future together
FormFactor, Inc. (NASDAQ: FORM), is a leading provider of essential test and measurement technologies along the full semiconductor product life cycle — from characterization, modeling, reliability, and design de-bug, to qualification and production test. Semiconductor companies rely upon FormFactor’s products and services to accelerate profitability by optimizing device performance and advancing yield knowledge. The company serves customers through its network of facilities in Asia, Europe, and North America.
Rooted in our core values — Focus on the Customer, Ownership & Accountability, Respectfully & Effectively Communicate, and Motivate & Develop People — we foster an environment where diverse perspectives are not only welcomed but celebrated. Everyone can make an impact here. Whether it's improving products, supporting customers, or positively influencing peers and the community, the contributions of our people matter.
Shift:
The regular hours for this position are day shift.
Job Description:
The Sr. Principal Integration Engineer is responsible for defining, optimizing, and sustaining process integration flows across multiple manufacturing modules in a high-volume semiconductor environment. This role leads cross-module problem solving, supports product and process development, and drives improvements in yield, manufacturability, and reliability.
The position operates with limited supervision, influencing integration strategy while partnering across process, equipment, and manufacturing teams to ensure integrated process performance meets product requirements.
Key Responsibilities:
Process Integration & Flow Development
Develop and refine integrated process flows across multiple modules
Ensure process interactions meet product performance and reliability targets
Support alignment between unit process capabilities and integration requirements
Yield & Performance Improvement
Lead investigations into yield loss, defect mechanisms, and process interactions
Drive structured problem solving using data analysis and DOE methodologies
Implement corrective actions to improve yield and process capability
New Product Introduction (NPI)
Support integration activities for NPI, pilot builds, and ramp to production
Contribute to process qualification and manufacturability assessments
Help translate R&D processes into scalable manufacturing flows
Cross-Functional Collaboration
Partner with process, equipment, yield, product, and operations teams
Act as a technical interface to resolve cross-module issues
Support design for manufacturability (DfM) and process alignment
Data Analysis & Problem Solving
Analyze electrical test, inline metrology, and defect data
Execute DOEs to improve process integration and resolve interactions
Apply structured problem-solving methods (DMAIC, 8D)
Documentation & Change Management
Maintain integration…