Senior mixed-signal electrical 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 (<1 mV)

• Operation in high-voltage environments up to 225V with robust stability and reliability

• Architect andoptimizecomplete 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 (behavioral) 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.)

• Identifyand resolve issues related to signal integrity EMI/EMC thermal effects andparasitic

• 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

Education & Experience

• Masters or PhD degree in Electrical Engineering or a related field

• Minimum5 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)

• Proficiencyin circuit simulation tools:

• LTspice TINA Cadence ADS or equivalent

• Programming skills for modeling and data analysis:

• Python MATLAB or similar

• Hands-on lab experience with measurement and debug tools:

• Oscilloscopes function generators spectrum analyzers network analyzers

Skills & Competencies

Technical Expertise

• Deep understanding of non-ideal analog effects:

• Noise distortion offset driftparasitic

• Knowledge of signal integrity (SI) and power integrity (PI) principles

• Strong system-level thinking able tooptimizeacross 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

Preferred Qualifications

• Experience in high-end equipment or precision systems such as:

• Semiconductor equipment (e.g. SEM lithography metrology systems)

• Precision control systems (e.g. scan control motion control)

• High-speed data acquisition systems

• EDA toolsXpedition preferred

• Familiarity with high-speed interfaces (e.g. JESD204B-based ADC systems)

• Experience working in global cross-site teams

• Prior experience in technical leadership or leading complex subsystem development