FVAL High-Speed Interface Validation Lead

STMicroelectronics; Dadri; On-site; INR 900,000 - 1,500,000; Full time

Job summary

STMicroelectronics is seeking a Functional Validation Engineer in the Imaging Validation group to validate high-speed interfaces used in Camera Image Sensor SoCs across FPAG prototyping to silicon bring-up. You will ensure interface performance, compliance, interoperability, and robustness for MIPI, DisplayPort, and SerDes that meet product specifications under varied operating conditions.

You will work with Design, Architecture, Firmware, and embedded software teams to deliver validated

Qualifications

• 5-10 years of experience validating high-speed interfaces in Camera Image Sensor SoCs.
• Proven ability to develop validation plans and test strategies for MIPI CSI-2/D-PHY/C-PHY, DP/eDP, and SerDes.
• Experience with protocol compliance testing and system-level validation.

Responsibilities

• Validate end-to-end functionality of high-speed interfaces in Camera Image Sensor SoCs.
• Develop validation plans for MIPI CSI-2/D-PHY/C-PHY, DisplayPort, and SerDes interfaces.
• Verify CTS compliance and robustness across speeds and configurations.
• Automate test execution, log collection, analysis, and reporting.

Skills

Python

C

Debugging

Embedded systems

Automation

Tools

Git

SVN

Oscilloscope

Logic analyzers

Protocol analyzers

Jenkins

Gerrit

Job description

OUR STORY

At STMicroelectronics, we believe in the power of technology to drive innovation and make a positive impact on people, businesses, and society. As a global semiconductor company, our advanced technologies and chips form the hidden foundation of the world we live in today.

When you join ST, you will be part of a global business with more than 115 nationalities, present in 40 countries, and comprising over 50,000 diverse and dedicated creators and makers of technology around the world.

Developing technologies takes more than talent: it takes amazing people who understand collaboration and respect. People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential.

Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you.

YOUR ROLE

Attached to the Imaging Validation department, you will join a dynamic and innovative team that is an integral part of R&D, working on cutting-edge Camera Image Sensor SoC products targeting Automotive, Industrial, Mobile, Security, and Machine Vision applications.

As a Functional Validation Engineer, you will be involved in validating high-speed interfaces used in Camera Image Sensor SoCs from FPGA prototyping through silicon bring-up and production qualification. Your mission will be to ensure that interface functionality, performance, compliance, interoperability, and robustness meet product specifications under various operating conditions.

In this role, you will be responsible for validating high-speed interfaces across Camera Image Sensor SoCs, focusing on MIPI protocols, DisplayPort, SerDes-based connectivity, protocol compliance, and system-level validation. The role requires a strong understanding of protocol architecture, embedded systems, hardware validation, and automation using Python.

Throughout the validation, you will also oversee the analysis and resolution of technical challenges. Your product expertise may also be called upon to participate in customer support and integration.

To succeed in these missions, you will work in close collaboration with all the different product development teams (Design, Architecture, Firmware and embedded software development), with our application teams in order to provide the best validation solution that will meet our customer's needs.

You will also participate in project meetings, sharing information, actions, and priorities within the team.

Finally, as a member of a validation team, you will reuse existing tools. You will also propose and participate in methods and tools for improvements.

Key Responsibilities

• Experience: 5 - 10yrs
• Validate end-to-end functionality of high-speed interfaces implemented in Camera Image Sensor SoCs.
• Develop comprehensive validation plans and test strategies for:
• MIPI CSI-2 / D-PHY / C-PHY
• DisplayPort (DP/eDP)
• Proprietary SerDes interfaces
• Verify protocol compliance (CTS) against applicable industry specifications.
• Validate interface operation across multiple speeds, lane configurations, and low power profiles.
• Execute interoperability testing with host processors, ISP platforms, FPGA platforms, and validation boards.
• Perform stress, corner-case, and robustness testing.
• Validate error handling and recovery mechanisms.
• Execute compliance and certification activities.
• Automate test execution, log collection, analysis, and reporting.

Your Skills & Experiences

• Object-oriented programming languages (preferably Python, C)
• Version management tools (git, svn)
• Software, Hardware knowledge and debug capabilities.
• Knowledge:
• Embedded electronics / computing (real time)
• Laboratory tools (oscilloscope, Logic Analyzers, Protocol Analyzers, etc.)
• Transmission protocols (high and low speed): I2C, I3C, SPI, MIPI, DP, eDP
• Automation and/or continuous integration tools (ex: Jenkins, Gerrit, AI tools)
• Notions in image processing would be an adding competency.

ST is proud to be one of the 17 companies certified as a 2025 Global Top Employer and the first and only semiconductor company to achieve this distinction. ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance.

At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination. We aim to recruit and retain a diverse workforce that reflects the societies around us. We strive for equity in career development, career opportunities, and equal remuneration. We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning. Diversity, equity, and inclusion (DEI) is woven into our company culture.

To discover more, visit st.com/careers.