Senior MATLAB Modelling Engineer

Job Requirements

At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Key Responsibilities
Key Responsibilities

• Develop MATLAB/Simulink models for analog and mixed-signal peripherals.
• Create behavioural, functional and system-level models of board-level components.
• Model peripherals such as:
• MOSFETs
• Power management circuits
• ADCs / DACs
• Operational amplifiers
• Comparators
• Sensors and signal-conditioning circuits
• Validate model accuracy against datasheets, hardware measurements and reference designs.
• Build reusable simulation frameworks and model libraries.
• Integrate peripheral models with MCU and system-level simulations.
• Support virtual board creation and verification activities.
• Collaborate with customer architects, MathWorks teams and embedded software engineers.
• Participate in architecture reviews and technical design discussions.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Work Experience

Mandatory Skills

• Strong expertise in MATLAB and Simulink.
• Hands-on experience in analog or mixed-signal system modelling.
• Experience developing behavioural models of semiconductor devices or electronic circuits.
• Solid understanding of:
• MOSFET operation
• Analog electronics
• Power electronics
• Signal conditioning circuits
• Familiarity with model validation and calibration techniques.
• Experience with simulation methodologies and Model-Based Design.

Preferred Skills

• MATLAB Simscape / Simscape Electrical.
• Stateflow.
• Embedded Coder / HDL Coder.
• SPICE, LTspice, PSpice, Spectre or equivalent simulation tools.
• Semiconductor, Automotive, Industrial or Power Electronics domain experience.
• Experience with Digital Twins, Virtual ECUs or Virtual Platforms.
• Exposure to AI-assisted model generation or model automation frameworks.

Educational Qualification

• B.E. / B.Tech / M.E. / M.Tech in:
• Electronics & Communication
• Electrical Engineering
• Embedded Systems
• Instrumentation
• Control Systems
• PhD or Master’s specialisation in Modelling, Simulation, Power Electronics, Control Systems or Semiconductor Devices is an added advantage.

Desired Candidate Profile

• Strong analytical and problem-solving skills.
• Ability to interpret semiconductor datasheets and translate them into simulation models.
• Experience leading modelling activities and mentoring engineers.
• Effective communication and stakeholder management skills.
• Customer-facing experience preferred.