Senior Staff Engineer, Electrical Design; Signal Integrity

Senior Staff Engineer, Electrical Design (Signal Integrity)

Date: Sep 2, 2026

Location: San Jose, CA, US

The Signal Integrity Engineer provides design guidelines and support across the entire product lifecycle including system architecture design, board layout, product bring-up, debugging, validation, and factory builds. In this role, you will perform testing, simulation, validation, and qualification of systems, making critical design adjustments as needed. You will work in a cross-functional team with other designers, customers, manufacturing engineering, and project leadership to ensure robust, high-quality product development.

Additionally, you will enhance designs by incorporating feedback from reviews in areas such as manufacturing, testing, supply chain, reliability, industrial design, and simulations.

• Models high-density I/O's on PCBs, packages, connectors and probe cards with respect to parameters such as reflections, bandwidth, and crosstalk
• Lead the design, development and implementation of technical solutions for complex projects, involving multiple domains. Participate in project planning and scheduling.
• Strong knowledge in simulation tools like Hspice, Sigrity, ADS, Ansys SIwave, HFSS 3D.
• Strong knowledge in Signal Integrity and Power Integrity fundamental concepts.
• Strong experience in Package and PCB modelling is required.
• Keep up to date with relevant industry knowledge and regulations
• Performs Transmission line & Via modelling and carry out experiments to validate modelling outcomes and methodologies.
• Should be able to analyze and review the layout files related to Signal integrity and Power Integrity problems.
• Should be able to provide practical solutions to PCB/Package design team based on simulation results and analysis.
• Conducting Simulation of memory interfaces for Board and Package and High Speed Serial IO interfaces for Board and Package.
• Perform decoupling capacitor optimization, Loop inductance analysis.
• May be a recognized expert (go to person) in one or more technical areas.

• Duties of this position are performed in a normal office environment.
• Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data.
• Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required.
• Occasional travel may be required.

• 7–10 years of relevant experience in a similar role.

• Bachelor's degree in Electrical Engineering or a related field.

$128, USD/year. The salary range described in this posting is an estimate by the Company, and may change based on several factors, including by not limited to a change in the duties covered by the job posting, or the credentials, experience or geographic jurisdiction of the successful candidate.

This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.

#HPS-NA

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
Celestica’s policy on equal employment opportunity prohibits discrimination based on race, color, creed, religion, national origin, gender, sexual orientation, gender identity, age, marital status, veteran or disability status, or other characteristics protected by law.
This policy applies to hiring, promotion, discharge, pay, fringe benefits, job training, classification, referral and other aspects of employment and also states that retaliation against a person who files a charge of discrimination, participates in a discrimination proceeding, or otherwise opposes an unlawful employment practice will not be tolerated. All information will be kept confidential according to EEO guidelines.

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Celestica (NYSE, TSX: CLS) enables the world’s best brands. Through our recognized…