Commercial Project Controller

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 Commercial Project Controller for our project team. 

Create a better tomorrow with us.

We are looking for a highly experienced and proactive Commercial Project Controller to join our Customer Service team. This role is pivotal in ensuring the commercial success of service projects by managing financial performance, compliance, and stakeholder coordination throughout the project lifecycle. The key responsibilities include:

• Strategic Commercial Partnership: Act as the primary commercial partner to the Project Manager, steering all financial matters throughout the project lifecycle, including contract negotiations, risk mitigation, and the management of consortium/subcontractor agreements.
• Financial Governance & Compliance: Ensure the integrity and transparency of project financials by maintaining accurate SAP documentation in strict adherence to Siemens Financial Reporting Guidelines (FRG), local GAAP, and Export Control & Customs (ECC) regulations.
• End-to-End Financial Steering: Lead comprehensive budgeting and forecasting (top-down/bottom-up), performing rigorous Plan vs. Actual variance analysis to drive project profitability, gross profit optimization, and robust cash flow management.
• Operational Excellence & Reporting: Oversee the full project accounting cycle—including invoicing, payment claim follow-ups, and ad-hoc profitability calculations—while translating complex financial data into actionable insights for executive management.
• Digital Transformation & Innovation: Proactively initiate finance transformation projects and process improvements, leveraging AI and digitalization to enhance reporting efficiency and operational scalability.

We don’t need superheroes, just super minds.

• Bachelor's degree or higher in Finance, Accounting, or Business Administration.
• Professional experience in commercial and financial roles
• Demonstrates excellent coordination, communication, and stakeholder engagement capabilities.
• Proven track record in digitalization or improvement initiative
• Analytical and strategic thinker with solid business acumen.
• Highly self-motivated and proactive, with the ability to balance attention to detail and strategic oversight.
• Advanced proficiency in Microsoft Office programs. Knowledge in SAP
• Fluent in English, both written and verbal.

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