Siemens Mobility is an outstanding place to have a career in an innovative environment. Siemens Mobility Rail Infrastructure business supplies the global markets of rail and road-bound transport with innovative products and solutions for Rail Automation, Rail Electrification and in the area of intermodal mobility, apps and backend systems.

Your Role – Impactful, Meaningful And Future-Oriented

We are seeking a dedicated and detail-oriented Testing & Commissioning Coordinator to support the planning, execution, and documentation of signalling T&C activities for major railway projects in Singapore, such as the Jurong Region Line (JRL), Cross Island Line (CRL), and the Singapore–Johor Bahru Rapid Transit System (RTS Link).

Reporting to the T&C Manager, you will be instrumental in ensuring that all T&C tasks are tracked, aligned, and executed in coordination with internal teams, subcontractors, and stakeholders. This is an ideal role for someone with strong coordination skills, technical understanding of signalling systems, and familiarity with T&C workflows in a regulated railway environment.

Assist the T&C Manager in the preparation, coordination, and tracking of the overall T&C schedule and activities. Coordinate daily and weekly testing activities with engineering teams, subcontractors, site supervisors, and clients. Maintain detailed tracking tools and dashboards for testing status, resources, and progress across multiple project workstreams. Support the preparation and review of T&C documentation, including method statements, test procedures, checklists, and reports. Ensure all required test tools, calibrated equipment, and resources are available on site for scheduled activities. Monitor and track site test progress, document results, and follow up on corrective actions or punch-list items. Facilitate site access, test permits, safety clearances, and logistic coordination for T&C teams. Participate in and document key testing activities, such as FATs, Site Acceptance Tests, System Integration Tests, Dynamic Tests, and Trial Operations. Assist in compiling test evidence for audits, safety submissions, and handover packages. Support interface coordination with other systems (PSD, SCADA, telecoms, rolling stock) during integrated testing phases. Work closely with LTA representatives and operator staff to coordinate witnessed testing and inspection schedules.

Your Qualifications And Skills – Digital And Solid

Diploma or Degree in Electrical Engineering, Electronics, Railway Systems, or related technical discipline. 3–7 years of experience in testing & commissioning of railway signalling systems or related infrastructure projects. Familiarity with CBTC GoA 4 systems and general railway T&C processes; Siemens system knowledge is a strong advantage. Strong organizational skills, attention to detail, and ability to handle multiple tasks in a fast-paced project environment. Proficiency in Microsoft Office (especially Excel and MS Project) and document control tools. Effective communication and interpersonal skills for team and stakeholder coordination. Willingness to work on-site, including night shifts or weekends during critical testing periods. Prior experience with Siemens CBTC solutions or similar signaling platforms is preferred. Familiarity with LTA regulations, safety requirements, and testing & commissioning (T&C) documentation standards will be an advantage.

What We Offer

Flexible working arrangements Career, professional & personal development

Can you see yourself, learning, growing, and succeeding here? If so, we'd like to meet you!

We support a diverse workforce.

Siemens is a proud equal opportunity employer, creating a work environment of diversity and inclusion. Our diverse workforce cultivates Innovation and Excellence and in turn creates a workplace where our employees belong and prosper. Diversity and inclusion help us fully realise the potential of our people. As part of Siemens Ownership culture, Siemens also genuinely supports reasonable flexible working practices that empower our employees to best meet work and personal commitments.

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