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
Responsible for the design of power plant monitoring and control systems (DCS, SCADA, PLC and Special Function Controllers) and related control devices/subsystems used for data acquisition, automatic process control, safety & reliability and operator stations/interfaces. An ideal candidate is expected to have the following:
Deep understanding of customer (power plant owners) requirements (plant layout, monitoring & control requirements of power plant [Generator, GT, ST, Boiler, HRSG, BoP and Auxiliaries – respective open loop, closed loop controls and protection interlocks]), P&ID, and Functional Design Specifications
Ability to understand and interpret P&IDs, Plant Layout and Control System Architecture, Functional Design Specifications, Control Philosophies & Control Narratives, Cause & Effect Matrices/diagrams
Ability to design the entire control system software (system configuration, control logics implementation, HMI building and Alarm & Event Management) in collaboration with related technical departments.
Well-versed with DCSs’ IO Databases, Alarm & Event Configuration, using HMI builder to create and link screens, control and interlock logic programming using Ladder Logic, Function Block Diagrams (FBD), Structured Text (ST) and Sequential Flow Charting (SFC). Experience and good understanding of IEC61131 based programming. Knowledge of Problem Oriented Language (POL) is a plus
Knowledge of Network & Cyber Security Configurations
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Prepare system software configuration documentation. Review vendor documentation and technical submittals
Knowledge of applicable international standards (IEC 61850, IEC60870, DNP3 etc.)
Minimum of 5 years’ experience in design and detail engineering of one or more established DCS used in power plants. Example: Diasys Netamation, MELSEP, HIACS, TOSMAP, SPPA T3000, Mark VIe, Symphony Plus, 800xA, Emerson, Honeywell, Centum•
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
Very good understanding of control schemes and functionalities of controllers used for monitoring & control of Generator, GT, ST, Boiler, HRSG, BoP and Auxiliaries – respective open loop, closed loop controls and protection interlocks
Control logic implementation should include design, development and implementation of Control logic, Sequence Logic, Interlock and Protection Logic, Start/Stop Sequences, Automatic Control Functions
Hands-on working experience in design and development of system configuration, control logic configuration and HMI building, testing and SWAT
Experience in design of Operator Interface
HMI Screens, including Mimic Screens, Overview Displays, Trends, Event Displays and Diagnostic Screens ensuring user-friendly operation and plant monitoring.
Experience in System Integration & Testing - Perform software integration testing, participating in t Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT) and commissioning and troubleshooting activities.
