Signal Integrity Test Engineer

Job Description

Job Description

We are seeking a highly motivated Signal Integrity (SI) Test Engineer to evaluate and ensure the performance of high-speed copper cable systems. In this role, you will work closely with design, simulation, and manufacturing teams to validate signal performance, troubleshoot issues, and drive product quality through data-driven analysis.

Key Responsibilities

• Perform Signal Integrity (SI) measurements to evaluate the performance of copper cables using advanced lab equipment
• Debug and conduct root cause analysis on failed devices under test (DUT), collaborating with manufacturing engineers
• Develop and execute Design of Experiments (DOE) plans to identify issues and drive them to resolution
• Correlate measurement results with simulation models in partnership with cable design and SI simulation teams
• Collaborate with design teams on test fixture development and de-embedding methodologies
• Stay current with industry standards such as IEEE 802.3 and PCIe, ensuring test methods remain up-to-date
• Develop and maintain automated test scripts for controlling lab equipment and processing measurement data
• Support additional cable validation procedures, including mechanical reliability tests (e.g., flex/bending)

Required Skills

• Hands-on experience with SI test equipment:
• Vector Network Analyzer (VNA) (up to 110 GHz)
• Time Domain Reflectometer (TDR)
• Strong understanding of signal integrity fundamentals, including Insertion loss, Mode conversion, De-embedding techniques and Electromagnetic (EM) principles
• Solid engineering approach to debugging and DOE, including test planning and execution
• Proficiency in Python for data analysis and test automation
• Familiarity with industry standards such as IEEE 802.3; knowledge of OIF CEI specifications is a plus

Qualifications

• Bachelor’s degree (B.S.) in Electrical Engineering, Electromagnetics (EM), Radio Frequency (RF), or Signal Integrity-related field
• Minimum of 2+ years of experience in signal integrity or high-speed hardware testing
• Strong analytical and problem-solving skills
• Ability to work cross-functionally with design, simulation, and manufacturing teams
• Detail-oriented with a focus on data accuracy and quality

The above noted job description is not intended to describe, in detail, the multitude of tasks that may be assigned but rather to give the associate a general sense of the responsibilities and expectations of his/her position. As the nature of business demands change so, too, may the essential functions of the position.

ImageTek provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any kind, regardless of race, color, religion, creed, national origin, ancestry, citizenship, sex, gender identity or expression, sexual orientation, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable law.