Signal Integrity Engineer

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.