Senior Analog & Mixed-Signal Electronics Engineer

Duties & Responsibilities Lead the design, analysis, and implementation of high-performance analog and mixed-signal circuits, including: High‑speed (>50 MSPS), high‑precision (≥16‑bit) DAC/ADC signal chains Low‑noise, high‑linearity, high dynamic range analog front‑end (AFE) designs Design and develop precision high‑voltage circuits with the following characteristics: High frequency (>5 MHz), low distortion, and ultra‑low offset ( Operation in high‑voltage environments up to ±225 V, with robust stability and reliability Architect and optimize complete end‑to‑end signal chains, including: DAC/ADC interfaces, amplification, filtering, driver stages, feedback loops, and calibration Perform modeling, simulation, and performance validation: Develop both system‑level (behavioural) and circuit‑level (SPICE) models Analyze key performance parameters such as noise, distortion, offset, drift, bandwidth, and stability Drive laboratory debugging, validation, and system bring‑up: Utilize advanced lab equipment (oscilloscope, spectrum analyzer, network analyzer, etc.) 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: Define hardware/firmware/software interfaces Support system‑level integration and validation Support full product lifecycle, from concept to volume production: Design validation (DV), engineering validation (EVT), and manufacturing support 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 Hands‑on lab experience with measurement and debug tools: Oscilloscopes, function generators, spectrum analyzers, network analyzers 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: Operational amplifiers and precision analog design ADC/DAC interfacing and signal chain optimization High‑speed and/or high‑voltage analog systems Experience in one or more of the following areas is highly desirable: Low‑noise design (nV/√Hz level) High‑linearity systems (>16‑bit ENOB) Precision measurement systems High‑frequency analog design (MHz range and beyond) Proficiency in circuit simulation tools: LTspice, TINA, Cadence, ADS, or equivalent Programming skills for modeling and data analysis: Python, MATLAB, or similar Skills & Competencies Technical Expertise Deep understanding of non‑ideal analog effects: 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 Proficient in Microsoft Office Suite (Word, Excel, PowerPoint) Capable of producing high‑quality technical documentation and presentations EEO Statement We are an equal opportunity employer and do not discriminate on the basis of any protected characteristic in compliance with applicable laws. #J-18808-Ljbffr Zealogics.com