IOTA GROUP

POWER SUPPLY & TRACTION SYSTEMS EXPERT / TECHNICAL PRINCIPAL

IOTA GROUP  •  Kuala Lumpur, MY (Onsite)  •  1 month ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

IOTA Group is an international engineering and technical assistance company supporting major industrial players in the successful delivery of their strategic projects.

We operate in demanding sectors such as energy, infrastructure, and transportation, providing high-level expertise to enhance performance, reliability, and project execution.

The Power Supply & Traction Systems Expert acts as the technical authority for the design, integration, verification and delivery of railway power supply and traction electrification systems.

He/She is responsible for leading and validating power supply system design, simulations, technical specifications and supplier deliverables for complex railway, metro, LRT or monorail projects.

The Expert provides high‑level technical leadership, supports key design decisions, ensures compliance with contract requirements and international standards, and coordinates closely with system integration, testing & commissioning and external stakeholders.

Organisational Reporting

Reports operationally to the Project Engineering Manager or System Engineering Manager and acts as technical reference for Power Supply and Traction Electrification within the project.

Network & Links

  • Strong interface with Project Management, System Integration, T&C, RAMS, EMC, and Configuration teams
  • Direct coordination with Client, Engineer, Utilities, Independent Safety Assessor and Regulatory Authorities
  • Technical leadership towards Suppliers, EPC contractors and Design Consultants

Key Responsibilities

  • Act as Lead Expert for Power Supply & Traction Electrification systems, including HV/MV networks, AC/DC substations, traction power (750V / 1500V DC), third rail or OCS systems and associated LV systems
  • Define and validate power supply architecture, system configuration, capacity sizing and redundancy philosophy
  • Lead and validate design studies, calculation notes and simulations (load flow, short‑circuit, harmonic, stray current, EMC/EMI, regenerative braking, energy recovery)
  • Supervise and technically approve the production of:
    • Single line diagrams
    • Functional and technical specifications
    • BOQs and tender documentation
    • Design reports and technical notes
  • Review, audit and approve suppliers’ and contractors’ designs, calculations, drawings and technical submissions
  • Ensure full compliance with Contract Specifications, International Standards (IEC, EN, IEEE) and local regulations
  • Lead technical interfaces and system integration with rolling stock, signalling, communications, SCADA, track, civil and utilities
  • Provide expert support during procurement, tender evaluation and technical negotiations
  • Support and oversee Testing & Commissioning strategies, including FAT, SAT, SIT, EMC tests and system integration tests
  • Contribute to as‑built documentation, system handover and operational readiness
  • Provide expert input for risk analysis, deviation management, RFIs and technical clarifications
  • Support Project Management in programme optimisation, claims (EOT/VO), cost and risk mitigation when required
  • Act as mentor and technical reference for engineering teams and junior designers

Performance Measurement

  • Technical compliance and robustness of the power supply design
  • Quality, accuracy and clarity of technical deliverables
  • Effectiveness of system interfaces and integration
  • Successful support to Testing & Commissioning and project milestones
  • Client satisfaction and technical credibility
  • Risk reduction and issue resolution efficiency

Qualifications

  • Bachelor’s or Master’s Degree in Electrical Engineering (Power Systems or equivalent)
  • Chartered Engineer / Professional Engineer status is a strong advantage
  • Minimum 15–20 years of experience in Railway / Metro / LRT / Monorail power supply and traction systems
  • Proven background covering design, system integration, EPC delivery and/or testing & commissioning
  • Experience on international large‑scale rail infrastructure projects

Technical Expertise

  • Strong expertise in:
    • Railway power supply systems (HV/MV/LV, AC/DC substations)
    • DC traction systems (750V / 1500V), third rail or OCS
    • Protection coordination, earthing & bonding, stray current
    • Power system studies, simulations and EMC/EMI principles
  • Ability to act as independent technical reviewer and decision‑maker
  • Excellent understanding of interfaces with rolling stock, signalling and SCADA

Tools & Skills

  • Power system simulation tools (ETAP, similar load flow/harmonic tools)
  • AutoCAD and engineering documentation tools
  • Strong technical writing, reporting and presentation skills
  • Ability to work in a multicultural, multidisciplinary project environment

Languages

  • Fluent in English (written and spoken)
  • Other languages are an advantage depending on project location

Availability & Duration

  • Availability: ASAP or very short notice
  • Duration: Project‑based /6-12 months

Additional Information

IOTA GROUP

About IOTA GROUP

IOTA Group is a global leader in service delivery, redefining international deployment and local integration with over 40 years of expertise.

Based in Switzerland near Geneva, we operate through a network of subsidiaries, ensuring agility and compliance with both local requirements and global standards.

Our network includes over 100,000 consultants worldwide, offering unparalleled expertise to help clients succeed in cross-border projects.

Committed to excellence, we prioritize integrity and transparency, working as strategic partners to deliver tailored solutions that meet the unique demands of each country. By combining local talent with expatriate expertise, we ensure seamless project execution while adhering to strict ethical and legal standards.

With operations in more than 120 countries, we provide comprehensive services, including talent acquisition, workforce deployment, and local integration, all designed to mitigate risks and ensure compliance.

Our expertise reduces regulatory risks, minimizes disruptions, and guarantees smooth transitions. From payroll compliance and tax management to social security and repatriation, we handle all aspects of employment management with precision.

We also offer end-to-end logistics support, such as travel coordination, accommodation, and administrative processes like visas and work permits.

These services free our clients to focus on their core operations, confident that their workforce management is in expert hands.

With a proven track record across diverse industries, we have become trusted partners to businesses worldwide, transforming challenges into opportunities and fostering long-term success.

At IOTA Group, we don’t just support businesses; we empower them to grow and thrive in an interconnected world.

Industry
Oil, Gas & Mining
Company Size
201-500 employees
Headquarters
Mies, CH
Year Founded
1982
Social Media