Signal Integrity Engineer

Location: Onsite at an HPE office; the listed US compensation is specific to California.

Salary: USD 174,000–352,500 annual base salary in California, United States. Variable incentives may also be offered.

Company

hirify.global is a global edge-to-cloud company developing networking, data, and application solutions.

What you will do

• Perform COM channel-margin analysis across ASIC packages, boards, and connectors.
• Develop PAM4 SerDes channel simulation models and correlate results with test structures and measurements.
• Collaborate with component and ASIC vendors to improve model accuracy.
• Perform PCB timing analysis and define, document, and implement signal-integrity layout rules and checklists.
• Tune ASIC PAM4 SerDes parameters to improve serial-link design margins.
• Conduct SI DVT measurements, debug board issues, and provide technical assessments to SI management.

Requirements

• 10+ years of signal-integrity analysis experience with a bachelor's degree, or 8+ years with a master's degree, in electrical, computer, microwave, and/or RF engineering.
• Required experience with 56G/112G ASIC PAM4 SerDes technologies.
• Hands-on experience with serial channels up to 200G line rates, coefficient tuning, and TP1A measurements.
• Strong ability to debug ASIC PAM4 SerDes and channel-performance issues.
• Experience with system clocks, PLL design and debugging, and PCB stack-up design using 2D field solvers.
• Strong communication, collaboration, and multitasking skills in a matrix organization.

Nice to have

• Experience with 200G ASIC PAM4 systems.
• Proficiency with Ansys HFSS, SIwave, ADS, Allegro, Sigrity, and MATLAB.
• Experience with oscilloscopes, vector network analyzers, time-domain reflectometers, spectrum analyzers, and phase-noise analyzers.
• Strong laboratory debugging skills.

Culture & Benefits

• Comprehensive health, financial, and emotional wellbeing benefits.
• Career development programs supporting technical expertise and internal mobility.
• Inclusive workplace that values varied backgrounds and individual uniqueness.
• Team collaboration across geographies and functions.