SR. MAINTENANCE INSTRUMENT AND CONTROL SYSTEM ENGINEER

Archi Indonesia; Pinenek; On-site; IDR 200,000,000 - 500,000,000; Full time

Job summary

A leading engineering firm in Indonesia seeks a Senior Maintenance Instrument and Control System Engineer. The successful candidate will ensure system health, handle critical troubleshooting, and provide technical leadership to the existing team. With over 7 years of experience in managing systems and networks, you will be vital in supporting operations and contributing to future expansion projects. Strong technical skills and the ability to work under pressure are essential for this role.

Qualifications

• Minimum of 7 years of experience in managing multiple projects.
• Experience in troubleshooting and recovery of control systems.
• Proficient in managing and securing computer networks.
• Experience in managing and securing systems, including networks and firewalls.
• Knowledge in System and Network Security.
• Ability to work under pressure and meet tight schedules.
• Self-sufficiency with long hours and minimal supervision.
• Ability to handle emergency call-outs outside normal hours.
• Awareness of company safety and environmental standards.

Responsibilities

• Ensure system health through regular backups and firmware management.
• Handle critical troubleshooting in-house to reduce vendor dependency.
• Support operations and project teams during emergencies.
• Utilize Modbus and OPC to integrate third-party systems with PLCs.
• Manage computer networks, switches, and firewall policies per company standards.
• Perform timely maintenance for control systems and field instrumentation.
• Provide support to operations, maintenance, and project teams, including after-hours call-outs.
• Administrate backups, system cleaning, and secure history logs.
• Mentor and coach current electrical and instrumentation team.
• Contribute to expansion projects and future plans.
• Take on additional duties as assigned.

Skills

Project management

Technical leadership

System and network security

Ability to work under pressure

System and network security

Project management

Self-sufficiency

Education

Bachelor’s degree in Physics or Electrical Engineering

Tools

GE PLC

Citect SCADA

Modbus

OPC protocols

Firewalls / network security hardware

Job description

SR. MAINTENANCE INSTRUMENT AND CONTROL SYSTEM ENGINEER

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Duties

• Ensure system health by performing regular backups, managing firmware, and mitigating lifecycle risks to keep systems running smoothly;
• Handle critical troubleshooting and system recovery in-house, reducing dependency on external vendors;
• Extensive experience in configuring, maintaining, and troubleshooting hardware and software on GE PLC, Citect SCADA, and various Smart Protection Relays and Controllers;
• Expertise in Modbus and OPC protocols to integrate third-party systems with PLC;
• Proficient in managing computer networks, switches, firewalls, and enforcing security policies in line with company standards;
• Perform timely and documented maintenance for control systems and field instrumentation;
• Provide essential support to operations, maintenance, and project teams, including emergency call-outs outside of working hours;
• Responsible for system administration tasks such as backups, system cleaning, maintaining system history, and ensuring security policies are adhered to;
• Provide mentoring and coaching to develop the existing electrical and instrumentation team.
• Improve operational resilience in line with the growing complexity and scale of the company’s operations;
• Contribute to upcoming expansion projects and plans;
• Perform other duties as may be assigned.

Requirements

• Minimum Bachelor’s degree, in Physics or Electrical Engineering;
• More than 7 years of experience managing multiple projects or cases in system development and solving major maintenance issues;
• Strong technical leadership skills, with the ability to lead and develop the existing team.
• Experience in managing and securing systems, including computer networks and firewalls;
• Knowledge in System and Network Security;
• Ability to work under pressure and meet tight schedules;
• Self-Sufficiency with the ability to work long hours and minimal supervision;
• Ability to Handle Emergency Call-Outs outside of normal working hours when required;
• Awareness of company safety and environmental standards.