Signal & Power Integrity (SI/PI) Engineer

About Us

Tessolve offers a unique combination of pre-silicon and post-silicon expertise to provide an efficient turnkey solution for silicon bring-up and spec to product. With 3200+ employees worldwide, Tessolve delivers a one-stop solution with advanced silicon and system testing labs.

We offer Turnkey ASIC Solutions from design to packaged parts, leveraging strong ecosystem partnerships with EDA, IP, and foundry vendors. Our integrated front-end and backend expertise reduces design risks and accelerates time-to-market.

Our R&D centers of excellence focus on emerging technologies such as 5G, mmWave, Silicon Photonics, HSIO, HBM/HPI, and System-Level Test. Tessolve also delivers end-to-end embedded product design services under an ODM model for Avionics, Automotive, Industrial, and Medical applications.

Tessolve s clientele includes 9 of the top 10 semiconductor companies, along with Tier-1 clients, start-ups, and government entities. We have a global presence in 12+ countries, with advanced test labs in India, Singapore, Malaysia, Austin, and San Jose.

For more details, visit

Role:

Experienced (>5y) Signal & Power Integrity Engineer to support high-speed interfaces (LPDDR5X, PCIe Gen7, UCIe 64G), with responsibilities extending into power delivery network (PDN) analysis.

Responsibilities:

• All SI tasks described above (channel modeling, extractions, eye analysis).
• Perform power integrity extractions and simulations for high-speed interfaces.
• Model and analyze package/board PDN
• Define decoupling strategy and validate against system requirements.
• Provide design guidelines balancing both SI and PI constraints.

Qualifications:

• Strong background in both signal and power integrity.
• Hands-on experience with SI tools (listed above).
• Proficiency with PI extraction/simulation tools (e.g., PowerSI, SIwave, AEDT, HSPICE, equivalent).
• Knowledge of DDR, PCIe, UCIe standards and PDN design best practices.
• Strong analytical and communication skills.

Why Tessolve

Join a global semiconductor solutions leader, where you ll work on cutting-edge packaging design projects across advanced technologies, collaborate with world-class engineering teams, and help shape the future of semiconductor innovation.

Equal Opportunity Employer

Tessolve is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, veteran status, or any other protected characteristic.