Salary
≈ $38k – $80k per year (Estimated)
Location
In office (Singapore)
Seniority
Senior · 3+ years exp
Confirmed on the employer's own hiring board on Oct 5, 2026. First seen by Alion on Oct 4, 2026.
Overview
Company
Impact
Profile match
ST Engineering is a Singapore-headquartered technology, defence and engineering group whose businesses span aerospace, smart city, defence and public security, including aircraft maintenance and freighter conversions, rail and road systems, armament and naval systems. Listed on the Singapore Exchange and among its largest companies, it traces its history back more than 50 years and serves customers in over 100 countries through operations across Asia, Europe, the Middle East and the United States. Its board, largely for Singapore, seeks software, network, cyber security and electrical engineers, licensed aircraft engineers, technicians, ship repair project engineers and procurement staff.
Senior Project Engineer - PLC / SCADA Systems
Role Overview
We are looking for a technically strong and hands-on Senior Project Engineerto support the delivery of PLC/SCADA projects from concept through design, integration, testing, commissioning, and maintenance. The role requires close coordination with customers and internal teams, strong troubleshooting capabilities, and solid experience in industrial automation systems.
Key Responsibilities
- Lead and execute detailed engineering design, system integration, testing, commissioning, and handover of completed PLC/SCADA systems.
- Conduct factory acceptance tests (FAT), site acceptance tests (SAT), and support on-site commissioning activities.
- Coordinate closely with customers, project managers, and internal engineering teams to ensure effective planning, execution, and adherence to project schedules.
- Manage and participate in factory testingat company premises as well as at customer sites.
- Perform hardware and software integration, including PLC programming, SCADA configuration, and system implementation.
- Ensure proper execution of engineering, integration, and maintenance works with full compliance to quality assurance and technical standards.
- Manage application program changes, hardware deployment, version control, and technical documentation.
- Implement PLC/SCADA solutions from conceptual design through programming and final deployment.
- Interface with SCADA and PLC systems across multiple platforms and subsystems.
- Prepare technical reports, drawings, and documentation, and support client meetings and technical discussions.
- Independently perform system troubleshooting, fault diagnosis, and issue resolution during testing and operations.
- Oversee the implementation of SCADA/PLC systems from conceptual design through programming, integration, testing, and commissioning.
- Manage and coordinate hardware and software integration, including system interfaces with other railway subsystems (e.g. signaling, power, OCC, depot systems).
Qualifications & Experience
- Bachelor’s Degree in Electrical, Electronic Engineering, or a related discipline.
- 3-5 years of hands-on experiencein PLC/SCADA engineering and industrial automation projects.
- Experience with PLC programmingis required.
- Proficient inSchneider PLC platforms.
- Strong ability to read and interpret electrical schematics, wiring diagrams, drawings, and technical specifications.
- Proven ability to work under pressure, manage multiple tasks, and meet project deadlines.
- Strong interpersonal and communication skills, with the ability to work both independently and as part of a team.
- Proven experience in technical leadership or lead engineer rolesfor large, complex SCADA or control systems.
Key Competencies
- PLC & SCADA Programming and Integration
- System Testing & Commissioning and Assurance
- Troubleshooting & Technical Problem Solving
- Change & Configuration Management
- Customer & Stakeholder Interaction
- Quality Assurance & Documentation
- SCADA System Architecture & Integration
- Technical Authority & Design Governance
- Rail / MRT Systems Knowledge
- Technical Risk & Change Management
- Team Leadership
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