SCADA Engineer

Job ID

521113

Posted since

07-Sep-2026

Organization

Mobility

Field of work

Engineering

Company

Siemens Mobility Limited

Experience level

Early Professional

Job type

Full-time

Work mode

Office/Site only

Employment type

Permanent

Location(s)

• Bangkok - Krung Thep Maha Nakhon - Thailand

At Siemens Mobility, we empower transport providers worldwide to realize sustainable mobility solutions. As a leading technology company, we combine the real and digital worlds like no other in rail. In an open ecosystem, we bring together rolling stock, rail infrastructure, customer service, and software to enable sustainable, comfortable, and cost-effective rail traffic today.

Transform the everyday through your role in creating sustainable transport solutions.

Siemens Mobility Thailand is looking for a SCADA Engineer in Bangkok.

Create a better tomorrow with us.

The key responsibilities include:

• SCADA Design & Execution: Lead the methodical engineering of SCADA work packages (Sitras RSC/DSPM) and detailed design submissions for AC/DC Traction Power Supply (TPS) substations, ensuring full compliance with customer specifications and Siemens standards.
• System Integration & Interface Management: Drive technical integration and interface clarification across Bulk, Traction, and Service substations, including complex station facilities (HVAC, Fire, LV) and Train Operation systems (Signaling, PSD, AFC).
• Control Architecture Development: Author and review electrical wiring diagrams and control concepts for SCADA server cabinets and workstations to ensure robust and scalable system architecture.
• Strategic Technical Support: Elaborate conceptual solutions for ambitious SCADA requirements and provide expert-level technical analysis to resolve complex engineering inquiries in collaboration with manufacturers and project management.
• Project Governance & Delivery: Take full accountability for the planning and execution of assigned engineering work packages, maintaining strict control over timelines, costs, and quality standards throughout the project lifecycle.

Use your skills to move the world forward

• Bachelor’s degree or higher in Electrical Engineering, specializing in Control & Instrumentation, Automation, or Electrical Power Systems.
• Minimum 1 year of experience in SCADA project realization, with a strong preference for candidates from international project environments or the railway sector.
• Solid understanding of SCADA and Power Automation systems, including system configuration, manufacturing, and installation. Knowledge of PLC/HMI programming and Database Administration (Oracle/SQL) is highly desirable.
• Familiarity with Rail Electrification (High/Medium voltage), Building Facilities (HVAC/Fire/LV), and Network Communication/Security—specifically utilizing Siemens equipment (Simatic S7, SCALANCE).
• Demonstrated ability in methodical engineering processes, planning, and quality-oriented teamwork, supported by a very good command of written and spoken English.

Why you’ll love working for Siemens Mobility

We live and foster an ownership culture in which every employee takes personal responsibility for our Company's success. We invest in our team members, offering a wide variety of development opportunities.

Below some of the other benefits we offer to our employees:

• Flexible working arrangements
• Flexible Benefits Program for employees & dependents
• Medical Insurance for Spouse and Children
• Annual leave starting at 10 days
• Siemens Share Options
• National & International opportunities
• Positive, inclusive and relaxed working environment

Join a team dedicated to transforming the everyday for a more sustainable future.

Siemens prides itself on its diverse workforce.

Siemens has been recognised as ahead of its time for many reasons, and our progressive policies is one of them. We encourage applications that reflect the diversity of the communities within which we work.

We are a proud equal opportunity employer, where we continue to push for a work environment of diversity and inclusion, we also believe that differences in personalities, thoughts and ideas are important, and that is why we know diversity and inclusion is very important in helping realise the potential of our people. As part of our Ownership culture, Siemens supports reasonable flexible working practices that empower our employees to best meet work and personal commitments. #LI-SK1