Celestica · 1 day ago
Principal, Signal Integrity, Design Engineering
San Jose, CA
Full-time
Onsite
Lead/Staff
$171K/yr - $268K/yr
12+ years expCelestica Engineering is seeking a highly motivated and self-driven candidate qualified for the position of Signal Integrity Engineer to help design and build market leading Hardware Platform Solutions. The Signal Integrity Engineer will play a critical role as the subject matter expert in the planning of digital PCB designs, simulation, lab verification, and troubleshooting signal integrity issues on completed designs.
ElectronicsManufacturingProduct DesignSupply Chain Management
Responsibilities
Define and Develop next generation technologies for Networking, server and storage products
Provides innovative solutions to unusually complex and sensitive problems requiring ingenuity and creativity
Serve as technical consultant and technical leader for their team
Engage with customers and suppliers on and product roadmaps and support
Communicates progress toward projects and program goals
Strong ability to lead, motivate and direct a workgroup
Proficiency in hardware systems environments and detail oriented
Strong organizational skills
Cross-Functional capabilities
Customer focused
Qualification
Required
12+ years experience with High Speed Signal Delivery Design and Evaluation. This includes both signal integrity within a PCB and off the board (board to board connectors, ribbon cables, coaxial cable, etc.)
Bachelor's degree in Electrical Engineering
PCB design fundamentals (single ended and differential signals)
Signal loss
Impedance control
Crosstalk (near end and far end)
Experienced with single-ended and differential signaling up to 50Gbps
Experienced working with component models (touchstone files) and cascading models to generate complete system models for simulation
Simulation of digital interfaces (FPGA to DRAM, SERDES interfaces)
Simulation of analog paths through a combination of PCB, connector, and cable (signal driver to DUT)
Proficient with 2D and 3D simulation tools (examples include ADS, ANSYS HFSS, Sigrity)
Electrical length calculations for signal matching
Familiar with looking at signals in both frequency (S-parameter) and time domain and understand how to interpret results when it comes to suitability for a particular application
Very familiar with generating and interpreting data-eye diagrams up to 50Gbps: NRZ and PAM4
Proficient with Allegro or similar layout tool and schematics
PCB Stack up design and familiar with fabrication limitations and cost trade-offs
High Frequency board material experience
Significant experience with measuring signal performance in the lab: TDR measurements and VNA measurements
Able to develop test fixtures for making measurements (both custom design test boards as well as making “ad hoc” probing solutions to troubleshoot existing PCBs)
Expert in cost vs performance tradeoffs when designing signal paths as cost is key design constraint
Preferred
Master's is preferred
Company
Celestica
Celestica is a manufacturing firm that provides design, hardware platform, and supply chain solutions to a multitude of industries.
10001+ employees
H1B Sponsorship
Celestica 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 (13)
2024 (3)
2023 (6)
2020 (3)
Funding
Current Stage
Public CompanyTotal Funding
$1.47B2024-06-20Post Ipo Debt· $657.67M
2023-06-05Post Ipo Secondary· $148.8M
2021-09-30Post Ipo Debt· $660.4M
Leadership Team
Robert Mionis
President and CEO
Recent News
MarketScreener
2025-12-12
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2025-12-12
2025-12-05
Company data provided by crunchbase