Signal & Power Integrity Engineer

Join HCLTech in Redmond, WA, onsite, as a Signal & Power Integrity Engineer. This role centers on SI and PI analysis for high‑speed digital designs across board and package levels, working closely with design teams to ensure robust signal and power integrity. The position offers a competitive salary range of $83,000 to $158,000 per year, plus a comprehensive benefits package and a culture that prioritizes ongoing learning, collaboration, and clear growth opportunities.

Responsibilities

• Conduct SI and PI analyses for high‑speed digital designs.
• Apply core SI/PI principles, including transmission line theory and S‑parameter modeling.
• Model memory interfaces (DDR4 / LPDDR4) at board and package levels using frequency‑ and time‑domain methods.
• Simulate high‑speed serial interfaces at board and package levels, such as PCIe Gen3/4, SATA Gen3, USB 3.0/3.1, and display interfaces.
• Assess and optimize Power Delivery Networks (PDN) with impedance profiling, IR drop analysis, and time‑domain characterization.
• Extract PDN models for package and PCB rails and optimize decoupling capacitor placement and loop inductance analysis.
• Collaborate with cross‑functional teams to resolve SI/PI issues and enhance overall design quality.

Requirements

• 6–8 years of strong experience in Signal Integrity and Power Integrity.
• Deep understanding of S‑parameters and modeling for single‑ended and differential interfaces.
• Solid knowledge of PDN design, impedance analysis, IR drop, and time‑domain behavior.
• Hands‑on experience with HSPICE.
• Cadence Sigrity (2.5D and 3D EM – mandatory).
• Keysight ADS.
• Ansys SIwave & HFSS 3D.
• Cadence PowerSI & PowerDC.

Technologies

• HSPICE
• Cadence Sigrity (2.5D and 3D EM)
• Keysight ADS
• Ansys SIwave
• Ansys HFSS 3D
• Cadence PowerSI
• PowerDC

Benefits

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Paid time off
• Vision insurance

Soft Skills

• Excellent verbal and written communication with strong attention to detail.
• Strong problem‑solving, debugging, and analytical abilities.
• Ability to learn quickly and adapt in a fast paced, dynamic environment.
• Effective team player who can also work independently when needed.
• Capability to understand and follow technical documentation, specs, emails, and training materials accurately.

How you’ll grow

HCLTech supports ongoing opportunities to expand your skills and advance your career. You can expect transparent communication with senior colleagues, access to learning and career development programs at every level, and opportunities to explore different roles or even pivot within engineering fields. You will be encouraged to take ownership of your career path and pursue growth that aligns with your strengths.

Work Location

Redmond, WA — Onsite

Job Type

Full-time

Application Question

Could you please let me know how many years of hands-on experience you have in Signal & Power Integrity?