Senior Analog Circuit Design Engineer

Job Description

Job Summary:

onsemi is seeking a self-driven and motivated professional to join ISG Technology group - analog design team.

As a Sr. analog design engineer, you will have the opportunity to be a part of a team, leading imaging projects and supporting onsemi ISG most advanced technologies.

you will participate in a broad range of design activities in a highly dynamic working environment, covering all product life cycle - from Idea to design, Silicon validation and product integration.

Performance Objectives

• Lead the design of advanced analog and mixed‑signal circuits for next‑generation sensing technologies, including:
• CMOS image sensors.
• Time‑of‑flight (ToF) systems.
• SWIR and other non‑visible‑spectrum imagers.
• Novel or exotic sensor architectures.
• Own critical analog blocks such as:
• Low‑noise front‑ends and charge‑domain circuits.
• High‑speed ADCs (SAR, pipeline, custom architectures).
• Precision bias/reference circuits.
• High‑bandwidth readout chains.
• Pixel‑level analog circuitry tailored to specialized sensing modalities.
  

Responsibilities

• Perform transistor‑level design, simulation, optimization, and corner/Monte‑Carlo analysis.
• Collaborate closely with pixel, digital, process, and system engineering teams to co‑optimize performance.
• Lead silicon bring‑up, debug, and characterization; analyze lab data and drive design improvements.
• Contribute to architecture discussions and long‑term technology roadmaps.
• Mentor junior engineers and strengthen design methodologies across the group.
  
  

Qualifications

Requirements:

• B.Sc. or M.Sc. in Electrical Engineering (Ph.D. a plus).
• 5 years of experience in analog/mixed‑signal IC design.
• Proven track record of delivering successful silicon in production or advanced prototypes.
• Deep understanding of analog fundamentals: noise, matching, linearity, stability, device physics.
• Strong experience with Cadence Virtuoso, Spectre, and advanced simulation methodologies.
• Demonstrated ability to debug silicon and correlate measurements with simulations.
• Strong communication and collaboration skills.
  
  

Preferred Qualifications

• Experience with image sensors, ToF systems, SWIR imagers, or other advanced sensing technologies.
• Expertise in low‑noise design, high‑speed ADCs, or precision analog circuits.
• Familiarity with semiconductor process variation, reliability, and yield optimization.
• Hands‑on lab experience with characterization equipment.
• Experience leading technical projects or mentoring engineers.
  
  

About Us

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

More details about our company benefits can be found here:

https://www.onsemi.com/careers/career-benefits

About The Team

We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.