Job Overview
The Senior MES Engineer leads the design, implementation, and optimization of Manufacturing
Execution Systems (MES) to support complex manufacturing operations. This role provides
technical leadership across MES architecture, system integration, and production support, acting
as a key bridge between Manufacturing, Automation, and IT teams.
Job Requirements
MES Architecture & Leadership
· Lead MES system design, configuration, and deployment across manufacturing lines or plants
· Define MES architecture, data models, and integration standards
· Review and approve MES functional specifications and technical designs
· Provide technical guidance and mentoring to junior MES engineers
Advanced Shop Floor Integration
· Lead integration of MES with machines, PLCs, SCADA, vision systems, and test equipment
· Define standards for machine connectivity, data collection, and validation
· Collaborate closely with Automation and Controls teams to ensure robust OT integration
Enterprise & IT/OT Integration
· Design and maintain interfaces between MES and ERP (e.g., SAP), WMS, QMS, LIMS
· Ensure end-to-end traceability, genealogy, and data integrity
· Support cybersecurity, access control, and compliance requirements
Production Support & Issue Resolution
· Provide senior-level MES support during production and ramp-up phases
· Lead root cause analysis for recurring MES/system issues
· Manage system changes, patches, upgrades, and release cycles with minimal production impact
Manufacturing Analytics & Continuous Improvement
· Drive manufacturing KPIs through MES data (OEE, throughput, yield, downtime)
· Enable advanced reporting, dashboards, and data analytics
· Support continuous improvement, digitalization, and Smart Factory initiatives
Project & Stakeholder Management
· Lead MES-related projects from concept to production release
· Coordinate with cross-functional stakeholders (Manufacturing, IT, Quality, Planning)
· Manage vendors, system integrators, and technology partners
· Support global or multi-site MES deployment strategies
Documentation & Training
· Establish MES standards, SOPs, and best practices
· Review and approve technical documentation
· Train engineers, key users, and production stakeholders
What your background should look like
Education
· Bachelor’s degree in Engineering, Computer Science, Information Technology, or related
field
· Master’s degree is a plus
Experience
· 6–10+ years of experience in MES, Manufacturing Systems, or Smart Factory environments
· Proven experience leading MES implementations in live production environments
Competencies
179 Moo 4, Northern Region Industrial Eastate
Lamphun, Lamphun 51000
Thailand