Signal Integrity Engineer

Job Description

We are seeking a highly skilled and detail-oriented Signal Integrity Engineer to join our remote engineering team. In this role, you will be responsible for analyzing, designing, and optimizing high-speed electronic systems to ensure signal quality, reliability, and performance across complex hardware platforms.

The ideal candidate has strong expertise in high-speed digital design, electromagnetic analysis, and PCB-level signal integrity. This position requires advanced analytical skills, technical proficiency, and the ability to collaborate effectively in a fully remote environment.

Key Responsibilities

* Perform signal integrity (SI) analysis for high-speed digital and mixed-signal systems
* Model, simulate, and validate signal performance including impedance, crosstalk, jitter, and noise
* Collaborate with hardware, PCB design, and system engineering teams to define layout constraints and design rules
* Analyze and optimize transmission lines, interconnects, and high-speed interfaces (e.g., PCIe, DDR, USB, Ethernet)
* Utilize industry-standard tools (e.g., HyperLynx, ADS, HFSS, SIwave) for simulation and verification
* Develop and document SI guidelines, best practices, and design standards
* Conduct lab measurements and correlate simulation results with real-world performance
* Troubleshoot signal degradation issues and recommend corrective actions
* Support design reviews and contribute to product development lifecycle

Required Qualifications

* Bachelor's or Master's degree in Electrical Engineering, Electronics Engineering, or related field
* 3+ years of experience in signal integrity or high-speed hardware design
* Strong understanding of transmission line theory, electromagnetic principles, and high-speed signaling
* Experience with SI/PI simulation tools (e.g., Ansys HFSS, Keysight ADS, Cadence Sigrity, Mentor HyperLynx)
* Familiarity with PCB design constraints and layout best practices
* Knowledge of high-speed protocols (PCIe, DDR, SerDes, USB, etc.)
* Strong analytical, problem-solving, and debugging skills
* Excellent communication skills for remote collaboration
* Must be legally authorized to work in the United States (valid U.S. work permit required)

Preferred Qualifications

* Experience with power integrity (PI) analysis
* Familiarity with EMC/EMI compliance and mitigation techniques
* Experience with scripting or automation (Python, MATLAB, etc.)
* Background in semiconductor, telecom, or high-performance computing industries
* Experience working in remote or distributed engineering teams

What We Offer

* Competitive hourly compensation
* Fully remote work environment
* Flexible work schedule
* Access to advanced engineering tools and technologies
* Professional development and training opportunities
* Collaborative and innovation-driven team culture
* Career growth and advancement opportunities.