Middle/Senior PLC Developer

JOB DESCRIPTION:

WATA Software is looking for PLC Developers (Senior and Mid-level) to join an industrial automation project. The selected engineers will participate in PLC software development, modification, testing, and commissioning activities for industrial control systems.

Candidates should have hands-on experience with PLC programming, industrial communication protocols, and control system development. Senior engineers are expected to take ownership of technical tasks and support project execution, while Mid-level engineers will work closely with senior members to deliver project objectives.

Key Responsibilities: 

• Develop, analyze, and modify PLC programs using ladder logic.
• Design, implement, test, and troubleshoot PLC applications.
• Support commissioning activities and system validation.
• Analyze existing PLC software and implement functional enhancements.
• Work with industrial communication protocols and control systems.
• Perform simulator-based testing and hardware validation.
• Support analog signal acquisition and industrial monitoring applications.
• Prepare technical documentation and communicate with project stakeholders in English.

REQUIREMENT 

Senior Level Must Have:

• 5+ years of PLC development experience. 
• Strong experience with: Omron PLC, CX-Programmer 
• Strong ability to analyze and modify ladder logic. 
• Hands-on experience in: PLC programming, Testing, Commissioning 
• Strong understanding of: Process control, Industrial control systems 
• Experience with industrial communication protocols. 
• Experience with analog signal acquisition and industrial monitoring systems. 
• Ability to read and write technical documents in English. 

Mid-level Must Have:

• 1+ years of PLC development experience. 
• Experience reading and understanding ladder logic. 
• Basic PLC programming experience. 
• Understanding of: 
• Process control 
• Industrial control systems 
• Familiarity with industrial communication protocols. 
• Experience with simulator-based testing and hardware validation. 
• Ability to read and write English technical documents.

Nice to Have

• Experience with industrial automation projects. 
• Experience with factory automation or manufacturing systems. 
• Experience with PLC commissioning at customer sites. 
• Knowledge of HMI, SCADA, or industrial networking. 
• Experience working with multinational engineering teams. 

Soft Skills

• Strong analytical and troubleshooting skills. 
• Logical thinking and problem-solving ability. 
• Good communication and teamwork skills. 
• Ability to work independently and manage assigned tasks. 
• Strong sense of responsibility and commitment to project quality. 



WHY YOU'LL LOVE WORKING HERE

• Opportunity to work on industrial automation projects with global customers. 
• Exposure to advanced PLC and industrial control technologies. 
• Professional and collaborative engineering environment. 
• Opportunity to participate in long-term automation projects.