Control System 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 Develop accurate mathematical models of dynamic systems mechanical electrical thermal etc using first-principles physics or system identification techniques Perform designing tuning and implementing various controllers especially PID controllers Proportional-Integral-Derivative as well as advanced techniques like model predictive control MPC robust control and nonlinear control Developing and running complex dynamic system simulations in Simulink using Control System Toolbox and System Identification Toolbox Code generation from Simulink models e g Embedded Coder for real-time systems in MATLAB Simulink 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 Technical Theoretical Knowledge Deep understanding of classical control e g Laplace transforms transfer functions stability analysis like Routh-Hurwitz and Nyquist criteria root locus and modern control e g state-space representation controllability observability LQR Knowledge of filtering sampling theory digital control and discrete-time systems Strong background in physics mechanics electrical circuits and thermodynamics depending on the application domain Software Programming Skills Proficient in Python C C Essential for embedded systems real-time operating systems RTOS and high-speed controller implementation Expertise in MATLAB Simulink Knowledge in PLC Programming Industrial Automation Ladder Logic LD Structured Text ST Function Block Diagram FBD and Sequential Function Charts SFC for major platforms e g Siemens Rockwell Allen-Bradley Hardware Implementation Skills Robotics and motion control Kinematics deals with the geometry of motion dynamics and feed forward forces trajectory generation Sensors and Actuators Knowledge of selecting integrating and calibrating various types of sensors e g encoders accelerometers pressure transducers and actuators e g motors valves pumps Data Acquisition DAQ Experience with DAQ hardware and interfacing it with computers or embedded systems Embedded Systems Understanding of microcontrollers e g Arduino ARM FPGAs and how to implement control algorithms on them including real-time programming and low-level driver development Industrial Networking Protocols Familiarity with communication standards like Ethernet IP PROFINET Modbus CAN bus and general industrial cybersecurity principles Analytical Soft Skills Troubleshooting Diagnostics Ability to identify root causes in complex physical and software systems whether it s an unstable loop or a faulty sensor System Integration Skills to bring together diverse hardware and software components into a cohesive functioning system Problem-Solving Strong analytical mindset to translate real-world requirements into mathematical control problems and derive practical solutions Documentation and Communication Ability to clearly document control system designs tuning procedures and test results and effectively communicate technical concepts to both technical and non-technical teams Safety and Standards Functional Safety Deep understanding of industrial safety standards IEC 61508 62061 ISO 13849 and ability to design systems to achieve required Performance Levels PL or Safety Integrity Levels SIL Safety PLC Programming Designing and implementing safety-rated logic e g using GuardLogix or Siemens F-PLCs for safety devices light curtains safety scanners emergency stops Risk Assessment Conducting risk assessments for robotic cells to define safe zones collaborative limits and protective measures especially critical for collaborative robot installations Academic Qualification Graduate Post-Graduate in Electronics Communication Controls Instrumentation Mechatronics Electrical Electronics Engineering with 6-8 years of experience in a reputed organization