Mobility Posted September 7, 2026

SCADA Engineer

Bangkok, Krung Thep Maha Nakhon, Thailand Permanent
SCADA / HMI

Mobility is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

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

Job details

Seniority
Not listed
Role
SCADA / HMI
Industry
Not listed
Location
Bangkok, Krung Thep Maha Nakhon, Thailand
Employment type
Permanent
Travel
Not listed

How this role compares

Computed from every other active SCADA / HMI role in our database, not just this employer's listings.

We currently track 74 comparable SCADA / HMI roles across 9 employers.

74Comparable roles tracked
61Currently active
9Companies hiring similar roles
22Countries represented

Salary context

2 of 74 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Highest disclosed · Process Tuner Field Engineer - DCS · Emerson $82,800/yr – $165,000/yr
Peer group range $120,500 – $123,900 (median $122,200)

Where these roles are based

Top locations among the 74 comparable roles

India32
United States4
Singapore4
Taiwan4
Mexico3
Poland2

+ 16 more countries

Seniority mix

13 of 74 peers have a known seniority level

Senior6
Manager5
Intern/Fellow/Postdoc2

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
Mobility Bangkok, Krung Thep Maha Nakhon, Thailand Manager
Same role Same country
25%similar
ABB Wroclaw, Lower Silesian, Poland
Same role

Matched on job function only -- seniority, specialty, and location weren't confirmed as aligned.

25%similar
ABB Wroclaw, Lower Silesian, Poland
Same role

Matched on job function only -- seniority, specialty, and location weren't confirmed as aligned.

25%similar
ABB Ballerup, Denmark Manager
Same role

Matched on job function only -- seniority, specialty, and location weren't confirmed as aligned.

25%similar
ABB New Berlin, Wisconsin, United States of America
Same role

Matched on job function only -- seniority, specialty, and location weren't confirmed as aligned.

25%similar
ABB Shanghai, Shanghai, China
Same role

Matched on job function only -- seniority, specialty, and location weren't confirmed as aligned.

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

Or follow every new SCADA / HMI job, narrowed by PLC/SCADA platform, location and employer: set up a job alert.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
Section Manager - Telecommunication/SCADA Maintenance
Mobility · Bangkok, Krung Thep Maha Nakhon, Thailand · Manager
Role Therapeutic area Seniority Country
25%
Junior OT Cybersecurity Specialist/ (Industrial Control Systems / DCS Security)
ABB · Wroclaw, Lower Silesian, Poland · Seniority not listed
Role Therapeutic area Seniority Country
25%
Technical Support Expert - PLC & HMI
ABB · New Berlin, Wisconsin, United States of America · Seniority not listed
Role Therapeutic area Seniority Country
25%
Senior DCS engineer
Emerson · NOIDA, UTTAR PRADESH, India · Senior
Role Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.