ICSS/DCS Engineer

Quest Global; Bengaluru; On-site; INR 1,200,000 - 2,100,000; Full time

Job summary

Quest Global is seeking an experienced ICSS/DCS Engineer for its Bengaluru operations. The role focuses on engineering and analytical support for ICSS and DCS deliverables throughout the project lifecycle.

The ideal candidate will possess strong control system architecture knowledge, safety systems, and hands-on experience with major DCS/ICSS platforms, along with excellent communication and stakeholder management skills.

Qualifications

• Bachelor's degree in a relevant engineering discipline.
• 5–8 years of experience in Control System Engineering.
• Experience in ICSS/DCS projects across FEED to startup phases.
• Experience in Oil & Gas, LNG, Refining, Petrochemical, Chemical, Power, or Industrial Automation sectors.
• Knowledge of industrial protocols (Modbus, OPC, Profinet, Ethernet/IP) and IEC/ISA standards.

Responsibilities

• Review P&IDs, process documents and instrument specifications for control system implementation.
• Design and implement DCS, ESD, PLC, and SCADA integration solutions.
• Develop/review control narratives, logic diagrams and interlock descriptions.

Skills

Analytical skills

Troubleshooting

Communication

Stakeholder management

Process control knowledge

Teamwork

Education

Bachelor's degree in Instrumentation Engineering/Electronics & Instrumentation Engineering/Electrical & Electronics Engineering/Automation Engineering/Related Engineering Discipline

Job description

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.

We are seeking a highly motivated and experienced ICSS/DCS Engineer with 5–8 years of experience in Control System Engineering for Oil & Gas, Petrochemical, Chemical, Energy, or Industrial Automation projects. The candidate will be responsible for the engineering and analytical support of Integrated Control and Safety Systems (ICSS) and Distributed Control Systems (DCS) deliverables throughout the project lifecycle.

The ideal candidate should possess strong knowledge of control system architecture, functional design specifications, safety systems, and engineering standards, with hands‑on experience in major DCS/ICSS platforms.

Key Responsibilities

• Review P&IDs, process documents, and instrument specifications for control system implementation.
• Design and implement DCS, ESD, PLC, and SCADA integration solutions.
• Develop and/or review control system deliverables including Control Philosophy, Functional Design Specifications (FDS), Cause & Effect Diagrams (C&E), Alarm Philosophy and Alarm Lists, Instrument Index and Tag Database, I/O Lists, System Architecture and Cabinet Layout Drawings, etc,.
• Prepare/review control narratives, logic diagrams, and interlock descriptions.

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.

Required Qualifications

• Bachelor's Degree in Instrumentation Engineering/Electronics & Instrumentation Engineering/Electrical & Electronics Engineering/Automation Engineering/Related Engineering Discipline
• 5–8 years of experience in Control System Engineering.

Work Experience

• Proven experience in ICSS/DCS projects from FEED, detailed engineering, execution, commissioning, and startup phases.
• Experience in international EPC or engineering service environments including Oil & Gas, LNG, Refining, Petrochemical, Chemical, Power, or Industrial Automation sectors.
• Knowledge of communication interfaces using Modbus, OPC, Profibus, Profinet, Ethernet/IP, and other industrial protocols.
• Knowledge of Industry standards applicable to Oil & Gas and Process Automation (IEC 61508, IEC 61511, ISA 84, ISA 18.2)
• Strong analytical and troubleshooting skills.
• Good understanding of process control principles.
• Excellent communication and stakeholder management skills.
• Ability to work independently and within multidisciplinary teams.

Preferred Certifications (Optional)

• TÜV Functional Safety Engineer
• ISA Certified Automation Professional (CAP)
• Vendor-specific DCS Certifications (Emerson, Yokogawa, Honeywell, ABB, Siemens)

This role offers an excellent opportunity to contribute to challenging automation projects while developing technical and leadership capabilities within a dynamic engineering environment.