Senior Analog & Mixed-Signal Electronics Engineer

Duties & Responsibilities • Lead the design, analysis, and implementation of high-performance analog and mixed-signal circuits, including: o High-speed (>50 MSPS), high-precision (≥16-bit) DAC/ADC signal chains o Low-noise, high-linearity, high dynamic range analog front-end (AFE) designs • Design and develop precision high-voltage circuits with the following characteristics: o High frequency (>5 MHz), low distortion, and ultra-low offset (<1 mV) o Operation in high-voltage environments up to ±225V, with robust stability and reliability • Architect and optimize complete end-to-end signal chains, including: o DAC/ADC interfaces, amplification, filtering, driver stages, feedback loops, and calibration • Perform modeling, simulation, and performance validation: o Develop both system-level (behavioral) and circuit-level (SPICE) models o Analyze key performance parameters such as noise, distortion, offset, drift, bandwidth, and stability • Drive laboratory debugging, validation, and system bring-up: o Utilize advanced lab equipment (oscilloscope, spectrum analyzer, network analyzer, etc.) o Identify and resolve issues related to signal integrity, EMI/EMC, thermal effects, and parasitics • Collaborate cross-functionally with digital, FPGA, system, power, and software teams: o Define hardware/firmware/software interfaces o Support system-level integration and validation Public • Support full product lifecycle, from concept to volume production: o Design validation (DV), engineering validation (EVT), and manufacturing support o Root cause analysis (RCA) for field and production issues • Drive adoption of advanced technologies and architectures in high-performance systems • Produce high-quality documentation, including design specifications, simulation reports, and test reports • Provide technical leadership and mentorship to junior engineers Education & Experience • Master’s or PhD degree in Electrical Engineering or a related field • Minimum 5+ years of experience in analog or mixed-signal circuit design (PhD graduates may qualify with less experience) • Strong background in analog circuit fundamentals, with experience in: o Operational amplifiers and precision analog design o ADC/DAC interfacing and signal chain optimization o High-speed and/or high-voltage analog systems • Experience in one or more of the following areas is highly desirable: o Low-noise design (nV/√Hz level) o High-linearity systems (>16-bit ENOB) o Precision measurement systems o High-frequency analog design (MHz range and beyond) • Proficiency in circuit simulation tools: o LTspice, TINA, Cadence, ADS, or equivalent • Programming skills for modeling and data analysis: o Python, MATLAB, or similar Public • Hands-on lab experience with measurement and debug tools: o Oscilloscopes, function generators, spectrum analyzers, network analyzers Skills & Competencies Technical Expertise • Deep understanding of non-ideal analog effects: o Noise, distortion, offset, drift, parasitics • Knowledge of signal integrity (SI) and power integrity (PI) principles • Strong system-level thinking, able to optimize across full signal chains • Ability to balance physical limitations with system performance requirements Analytical & Problem-Solving Skills • Strong root cause analysis and debugging capabilities • Ability to solve complex, cross-domain engineering problems • Effective decision-making under uncertainty Work Style & Ownership • Results-driven with strong ownership and accountability • Capable of working effectively in high-pressure, dynamic environments • Able to work both independently and collaboratively Communication Skills • Clear, concise, and professional technical communication • Ability to present complex technical concepts to both engineers and management Process Discipline • Familiarity with full product development lifecycle (design → validation → production) • Ability to work within structured processes and meet project timelines Tools Public • Proficient in Microsoft Office Suite (Word, Excel, PowerPoint) • Capable of producing high-quality technical documentation and presentations