BMS / OT Expert (Contract Consultant)
BMS & OT Consultant
Singapore or Batam, Indonesia
Contract or Permanent
Job listed: 23/9/2025
About BW DIGITAL
Our client develops, builds and operates digital infrastructure in the Asia-Pacific region. Our vision is to create a sustainable digital ecosystem combining connectivity, data storage and value-added services for cloud and AI workloads. Headquartered in Singapore, they have around 50 employees working in their offices in Singapore, New Zealand, Australia, Indonesia and the USA.BWD owns and operates:
A 15,000 km submarine cable connecting Australia, New Zealand, American Samoa, Hawaii and continental United States
Citra Connect: a network/connectivity provider in Batam/Indonesia
Our key ongoing developments include:
Connectivity: A new regional submarine cable, a subsea cable from Batam to SG, and other subsea infrastructure projects in Hawaii and Singapore
Data centres: Currently in the construction phase of the hyperscale Data Center Campus at Nongsa Digital Park in Batam/Indonesia.
Position The BMS & OT Consultant will oversee the design, review, and implementation of the Schneider Electric Building Management System (BMS) and related OT systems for a new data centre (Module 1). The BMS & OT Consultant will review vendor submittals, verifying installation and integration, and ensuring secure, scalable, and standards-aligned deployment. This role also supports the cybersecurity team by defining secure OT architecture and enforcing segregation across OT/IT domains.
Key Responsibilities
Review and challenge Schneider BMS submittals (architecture, points list, logic diagrams, commissioning plans).
Validate system integration with EPMS, fire systems, access control, and other OT systems.
Ensure compliance with open protocols (BACnet/IP, Modbus TCP), Schneider design guidelines, and project specs.
Define and enforce control naming conventions, alarm hierarchies, and integration logic.
Oversee FAT, SAT, and Integrated Systems Testing (IST) with vendors and main contractor.
Define OT network segmentation in alignment with the Purdue Model and IEC 62443.
Support the client’s cybersecurity team in validating secure remote access, patching policies, and audit trails.
Document workflows, interfaces, and long-term maintainability requirements for future modules.
Provide structured knowledge transfer to local operations and technical staff during and after commissioning.
Support recruitment or onboarding of permanent site-based BMS/OT staff if not retained full-time.
Provide training materials and handover documentation.
Required Qualifications & Experience
5–10 years of experience in BMS, controls, or OT integration for critical infrastructure (e.g., data centres, hospitals, airports).
Proven hands-on experience with Schneider Electric BMS platforms (e.g., EcoStruxure).
Solid understanding of OT and IT cybersecurity frameworks (IEC 62443, NIST CSF, ISO27001).
Familiarity with SCADA, HMI, controllers, gateways, and OT network design.
Experience managing vendors, reviewing technical designs, and commissioning BMS systems.
Excellent documentation, communication, and stakeholder management skills.
What We Offer:
Competitive salary
Insurances
Wellbeing benefits
Good Life Balance
Opportunities for professional development
A supportive work environment.
This is an excellent opportunity to utilise your complete BMS / OT subject matter expertise, working with modern data center technologies in a work environment stacked with talent.
If you feel like this matches your skills and experience and you're excited about the opportunity then please apply online!