Administration & Operations Manager

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 an Administration & Operations Manager for site office in Bangkok.

Create a better tomorrow with us.

The key responsibilities include:

• Lead and manage administrative support staff across all site office operations, including staffing, onboarding, employee relations, absence management, and disciplinary actions.
• Oversee administrative functions to ensure smooth and efficient operations within departments.
  • Recruit, train, and onboard new administrative staff.
  • Handle matters related to employee relations and disciplinary processes.
  • Implement administrative guidelines, standards, and procedures while resolving operational challenges effectively.
• Organize and support meetings and events, including logistics for on-site and virtual sessions, agenda preparation, and catering in collaboration with the Exhibits & Events team.
• Prepare, draft, and edit complex documents, memos, reports, and other forms of correspondence.
• Drive best?practice initiatives to strengthen support services and promote positive, productive working relationships.
• Oversee fixed asset management, including asset tracking, allocation, documentation, inventory control, periodic audits, and ensuring compliance with company policies and financial reporting requirements.
• Oversee all project support activities, including managing kitchen supplies, drinking water, and office facilities equipment. Ensure resources are consistently available, well?maintained, and support daily operations. Coordinate with relevant teams to monitor inventory, address supply needs, and ensure timely replenishment and equipment maintenance.
• Manage and develop the admin team, ensuring performance effectiveness, workload planning, team engagement, and continuous improvement.

Use your skills to move the world forward

• Bachelor’s degree in business administration, or related discipline.
• Strong interpersonal and communication skills—both verbal and written—in Thai and English, with the ability to work effectively with executives, senior management, and customers at all levels.
• Proven leadership abilities, including the capability to coach, guide, and motivate team members.
• Highly developed organizational and task?management skills, with the ability to prioritize multiple responsibilities while maintaining exceptional attention to detail.
• Demonstrates integrity, maturity, and fairness when handling people matters and confidential information.
• Advanced proficiency in Microsoft Office applications, particularly Word, Excel, and PowerPoint.

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
• 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