Senior HSIO ATE Test Development & Characterization Engineer

We are looking for a Senior Engineer to join our Post‑Silicon Engineering team. In this role, you’ll develop ATE test solutions and characterize high‑speed I/O (HSIO) interfaces for advanced SoCs. You’ll work on SERDES‑based PHYs, help define test methodologies, and drive first‑silicon debug on cutting‑edge technologies.

This position is hands‑on and highly collaborative, involving cross‑functional work with design, systems, process, and product engineering teams around the world.

What You’ll Do
- Develop manufacturing test solutions for HSIO/SERDES PHYs (PCIe, USB3, UFS, DP, MIPI DSI/CSI, etc.) on ATE platforms.
- Create test and characterization plans, including DFT requirements and test hardware needs.
- Write and debug ATE programs, routines, and automation to execute test plans.
- Lead first‑silicon bring‑up, electrical characterization, and debug across multiple operating corners.
- Analyze parametric data, test results, and high‑volume yield trends to drive improvements in quality, yield, and test time.




- Support failure analysis and work closely with engineering teams to root‑cause and resolve issues.
- Stay up to date on new technologies, industry trends, and competitor approaches.

Minimum Qualifications
- Bachelor’s degree in engineering, Computer Science, or a related technical field.

Preferred Qualifications
- Master’s degree in Electrical/Computer Engineering or related field.
- 3-5 years of experience in hardware, post‑silicon validation, or test development.:
- Solid understanding of VLSI, CMOS, and mixed‑signal fundamentals.
- Experience with HSIO/SERDES characterization or validation (PCIe, USB2/3/4, UFS, MIPI CSI/DSI, etc.) is a strong plus.
- Good ASIC characterization skills; system‑level understanding is helpful.
- Familiarity with Advantest 93K ATE platform is a plus.
- Knowledge of signal integrity concepts.
- Programming experience (C/C++/Java/Perl) and exposure to test automat

📌 Senior Hsio Ate Test Development (Tijuana)
🏢 Naps Mexico
📍 Tijuana