ICSS Engineer

INTECH Process Automation is seeking a seasoned ICSS Engineer to join our Operations & Maintenance (O&M) team. The ICSS Engineer is responsible for maintenance, troubleshooting, diagnostics, configuration support, testing and restoration of DCS, SIS and PLC-based control systems. The role ensures system availability, configuration integrity and safe return to service following maintenance or modifications.



Key Responsibilities:

• Perform diagnostics, troubleshooting and maintenance of DCS, SIS and PLC hardware and software.
• Maintain and troubleshoot controllers, I/O modules, communication networks, servers and operator/engineering stations.
• Support hardware replacement, configuration changes, upgrades and system restoration.
• Verify controller redundancy, I/O health, communication links and system performance.
• Perform and maintain system backups, restoration and configuration records.
• Support alarm, interlock, Cause & Effect and control-logic verification.
• Troubleshoot and maintain OPC, Modbus, historian and third-party system interfaces.
• Perform loop checks, functional testing, Cause & Effect testing and post-maintenance verification.
• Support FAT, SAT, commissioning, start-up, shutdown and controlled return-to-service activities.
• Conduct RCA and failure analysis and recommend reliability improvements.
• Implement approved configuration changes in accordance with MOC and change-control procedures.
• Maintain technical documentation including test records, backups, configuration records, failure reports and CMMS close-out.
• Coordinate with Operations, Maintenance, Engineering, OEMs and specialist vendors for technical issues.
• Support emergency troubleshooting and safe recovery of critical ICSS functions.
• Comply with PTW, LOTO, HSE, cybersecurity and ICSS management procedures.

To Be Successful in This Role, You Must Have:

• Bachelor’s degree in Instrumentation, Control, Electronics, Electrical Engineering or relevant discipline.
• Minimum 7 years’ experience in oil & gas, petrochemical or industrial facilities, including at least 3 years in ICSS/control-system engineering.
• Strong knowledge of DCS, SIS and PLC hardware/software, controllers, I/O and redundancy.
• Experience with OPC, Modbus, historian and third-party system interfaces.
• Experience in backups, restoration, configuration management and controlled system changes.
• Knowledge of alarms, interlocks, Cause & Effect and functional testing.
• Experience with loop checks, FAT/SAT, commissioning and post-maintenance testing.
• Strong troubleshooting, diagnostics and failure-analysis capabilities.
• Understanding of MOC, change control, cybersecurity and system integrity.
• Good technical documentation, communication and coordination skills.

We Offer Competitive Benefits:

• Global Exposure: Opportunities to work on international projects and collaborate with global teams.
• Competitive Compensation: A salary package that recognizes your expertise and contributions.
• Health & Wellness: Comprehensive medical insurance for you and your dependents.
• Learning Opportunities: Access to training programs, workshops, and certifications to enhance your skills.
• Inclusive Environment: A workplace that celebrates diversity and fosters collaboration.

Why Join INTECH Automation Intelligence?

At INTECH, you will have the opportunity to work with a globally renowned industrial automation and digitalization technology company. For nearly 30 years, INTECH has partnered with major oil and gas global giants to deliver innovative solutions. As we continue to lead in the Industry 4.0 era, you will be at the forefront of transformative technologies that solve real-world challenges.

What to Expect After Applying?

Explore how INTECH ensures a seamless hiring journey. From embracing talent with a passion for innovation to fostering a culture of continuous learning and growth, we’re dedicated to finding and supporting the best minds in the industry.

Click Here to learn more about our hiring process and discover your path to success with us.

Our hiring process is designed to assess your skills and potential in a fair and inclusive manner. After applying, you will be guided through a structured evaluation process to ensure mutual alignment.

INTECH Automation Intelligence is proud to be an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.