FMCS / Siemens PCS7 Operations & Maintenance Engineer

FMCS / Siemens PCS7 Operations & Maintenance Engineer (12-Month Contract – Extendable)

Location

Bangkok / Samut Prakan (On-site, weekdays)

Contract Type

12-month contract (extendable)

Role Overview

We are hiring an experienced FMCS / Siemens PCS7 Operations & Maintenance Engineer to support a large industrial facility environment. This is a hands-on role focused on daily system monitoring, preventive maintenance, breakdown support, reporting, and project support within a live BAS / FMCS environment.

Key Responsibilities

• Perform daily operation checks on BAS / FMCS / PCS7 systems
• Monitor alarms, trends, and system performance (WinCC / PCS7)
• Troubleshoot breakdowns and support incident resolution (target response within 2 hours)
• Carry out scheduled preventive maintenance (PM) and weekly system backups
• Maintain PLC/IO monitoring points, termination lists, alarm & trend log files
• Support data extraction and reporting (energy / consumption / system logs)
• Assist with project support activities (point mapping, alarm configuration, graphics updates, testing & commissioning)
• Coordinate with internal teams and external vendors / OEM partners when required

Requirements

• 5+ years of experience in Automation / Control Systems / PCS7 / FMCS support
• Strong hands-on experience with Siemens PCS7 and WinCC
• Experience supporting live industrial systems (O&M / troubleshooting)
• Good understanding of PLCs, instrumentation, field devices, and industrial networks
• Able to work on-site weekdays and support weekend on-call structure (as required)

Nice to Have

• Experience in semiconductor, manufacturing, large facility environments
• Basic knowledge of SQL / database interaction
• Exposure to integration work (protocols, interfacing, third-party systems)

Working Model

• On-site support (Monday–Friday)
• Weekend / public holiday support may be required