Cornelis Networks · 1 day ago
Signal Integrity Engineer
Wayne, Pennsylvania, United States
Full-time
Hybrid
Mid Level
3+ years expCornelis Networks delivers high-performance scale-out networking solutions for AI and HPC datacenters, and they are seeking a talented Signal Integrity Engineer. The role involves high-speed interface design and simulation, working with various teams to ensure product development and production readiness.
Artificial Intelligence (AI)Information TechnologySoftware
Responsibilities
Perform SI simulation including modeling, pre/post-data processing and analysis
Support high-speed interface interconnects/channel simulation and analysis
Work in lab with various equipment to perform SI measurements, SerDes test, cable evaluation and qualification, and correlation of the measurements with the SI simulations
Provide design guidelines for platforms based on simulation and 3D modeling activities
Review platform designs to ensure that signal paths are laid out to meet design specifications for high-speed interfaces such as PCIe and Ethernet
Work with platform mechanical, electrical design, software, system test, and manufacturing teams to assist in moving the product into production
Qualification
Required
3+ years of experience in the usage of electromagnetic (EM) simulation tools
BS or MS in Electrical Engineering, Computer Engineering or Electrical and Computer Engineering
Understand transmission line theory and electromagnetic (EM) field concepts such as S-parameter and impedance match
Knowledge of SI fundamentals in modeling complex structures such as packages, BGA, connectors, and PCB boards
Scripting languages such as Matlab and Python
Develop technical documents, including design guidelines and simulation/test correlation reports
Strong communication and interpersonal skills
Preferred
2D/3D EM field solver tools, such as Ansys HFSS, CST, Sigrity, or Keysight SI/PI/EM Pro
Channel simulation tools for frequency domain and time domain analysis such as Keysight ADS
High-speed interface design and analysis concepts, such as PCIe, Ethernet IEEE802.3, etc
Hand-on experience for lab equipment such as Oscilloscope, Vector Network Analyzer (VNA), Bit Error Rate Tester (BERT), Time Domain Reflectometry (TDR), etc
The concepts of PCB layout, which may include experience with tools such as Candence Allegro PCB designer or other PCB designer tools
Strong problem-solving and analytical skills to diagnose and resolve SI/PI failures
Knowledge of optical and active copper cable technologies is a plus
Benefits
Medical, dental, and vision coverage
Disability and life insurance
Dependent care flexible spending account
Accidental injury insurance
Pet insurance
Generous paid holidays
401(k) with company match
Open Time Off (OTO) for regular full-time exempt employees
Sick time
Bonding leave
Pregnancy disability leave
Company
Cornelis Networks
Cornelis Networks develops purpose-built fabrics for scientific, commercial, and government organizations.
51-200 employees
H1B Sponsorship
Cornelis Networks has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6)
2024 (2)
2023 (1)
2022 (2)
2021 (1)
Funding
Current Stage
Growth StageTotal Funding
$93.3MKey Investors
IAG Capital PartnersDowning Ventures
2024-03-12Series B· $25M
2023-08-24Series Unknown· $19.3M
2022-11-14Series B· $29M
Leadership Team
Lisa Spelman
CEO
Philip Murphy
Co-Founder, President, and Chief Operating Officer
Recent News
Inside HPC & AI News | High-Performance Computing & Artificial Intelligence
2025-12-10
Inside HPC & AI News | High-Performance Computing & Artificial Intelligence
2025-11-26
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