Senior Analog & Mixed-Signal Electronics Engineer

Zealogics.com

San Jose CA, CA

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JOB DETAILS

SKILLS

Analog Circuit Design, Analysis Skills, Circuit Simulation, Communication Skills, Computer Programming, Cross-Functional, Data Analysis, Data Modeling, Debugging Skills, Debugging Tools, Electrical Engineering, Electromagnetic Compatibility, Electromagnetic Interference (EMI), Electronic Engineering, FPGA, High Voltage (HV), Identify Issues, Laboratory, Laboratory Equipment, MATLAB, Manufacturing, Mentoring, Microsoft Excel, Microsoft Office, Microsoft PowerPoint, Microsoft Word, Mixed Signal Circuits, Mixed Signal IC Design, Network Performance/Analysis, Oscilloscope, Performance Analysis, Power Amplifier, Presentation/Verbal Skills, Problem Solving Skills, Product Development, Product Lifecycle, Product Support, Production Volume, Python Programming/Scripting Language, Root Cause Analysis, Signal Integrity, Simulation, Spectrum Analyzers, System Integration (SI), Technical Leadership, Technical Presentation, Technical Writing, Time Management

LOCATION

San Jose CA, CA

POSTED

2 days ago

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

Senior Analog & Mixed-Signal Electronics Engineer

Zealogics.com

San Jose CA, CA

About the Company

Zealogics.com

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