Senior Design Manager: Data Centre BMS & ICT Networks

Annexion Partners; Jakarta Pusat; On-site; IDR 600,000,000 - 900,000,000; Full time

Job summary

Annexion Partners Pte Ltd is seeking a Senior Design Manager to shape control systems, networks and connectivity for hyperscale data centres. You will own design from concept to handover, guiding interfaces between electrical, mechanical, fire protection and IT/OT systems.

You will collaborate with clients, consultants and contractors to deliver secure, resilient, and scalable infrastructure for mission-critical facilities.

Qualifications

• Diploma or degree in Electrical Engineering, Mechanical Engineering, Building Services, ICT or a related discipline.
• 5–7 years of relevant experience in data centre design, engineering or project delivery.
• Demonstrated experience delivering BMS, CCCS, ICT, telecommunications and inside/outside plant infrastructure for mission-critical facilities.
• Strong expertise in control system architecture, control design and systems integration.
• Sound knowledge of OT and enterprise networking, including TCP/IP, VLANs, firewalls and network redundancy.
• Strong understanding of telecommunications infrastructure, fibre routing, meet-me rooms, points of entry and carrier coordination.
• Familiarity with DCIM platforms, API integration and analytics tools.
• Proficiency in Microsoft Excel, Word and Power BI.

Responsibilities

• Lead design development from concept through issued-for-construction and as-built documentation.
• Review and approve technical specifications, drawings, control philosophies, network architectures and interface documents.
• Partner with engineering leadership to align designs with project objectives, performance standards and resilience requirements.
• Manage technical risks, promote design consistency and support standardisation across projects.
• Define and validate system architectures, topologies and integration strategies across electrical, mechanical and fire protection systems.
• Review control sequences, logic diagrams, alarm strategies, interlocks and setpoints.
• Ensure designs support integrated systems testing and operational readiness.
• Provide technical oversight during Factory Acceptance Testing, Site Acceptance Testing and Integrated Systems Testing, maintaining alignment with approved design intent.
• Lead ICT infrastructure design supporting BMS, CCCS, data centre infrastructure management, maintenance management, analytics and reporting platforms.
• Develop OT and enterprise network architectures covering segmentation, redundancy, firewalls and high availability.
• Oversee inside and outside plant infrastructure design, including secured trunking, cable containment, fibre backbones, pathways, terminations, labelling and security zoning.
• Coordinate with architectural, civil, structural and MEP teams to deliver constructible designs and resolve clashes.
• Serve as the project design team’s primary technical interface for telecommunications matters.
• Work with carriers to define connectivity requirements, route diversity and resilience strategies.
• Coordinate points of entry, meet-me rooms, external duct banks and campus connectivity.
• Integrate telecommunications requirements into fibre routing, containment and secured infrastructure designs.
• Support timely carrier service delivery and commissioning while accommodating carrier neutrality and future capacity growth.
• Translate client technical and connectivity requirements into compliant, deliverable designs.
• Define and govern secure, scalable API integrations with BMS and CCCS platforms.
• Establish corporate and campus Wi-Fi design standards covering coverage, redundancy, cybersecurity and IT integration.
• Ensure site networks support project delivery, commissioning and operations while maintaining appropriate segregation from OT systems.
• Embed secure-by-design principles across network and control system designs, including access controls, remote connectivity and logging.
• Ensure compliance with OT cybersecurity standards, network segmentation requirements and audit expectations.
• Maintain accurate design documentation, network diagrams, interface control documents and change records.

Skills

Design leadership

Systems integration

OT/IT networking

BMS/CCCS design

Telecommunications

Security zoning

Carrier coordination

DCIM platforms

API integration

Project delivery

Client management

Documentation

Education

Electrical/Mechanical/Building Services ICT degree

Tools

DCIM platforms

API integration

Power BI

Excel

Word

Job description

Annexion Partners Pte Ltd is seeking a Senior Design Manager to shape control systems, networks and connectivity for hyperscale data centres. You will own design from concept to handover, guiding interfaces between electrical, mechanical, fire protection and IT/OT systems.

You will collaborate with clients, consultants and contractors to deliver secure, resilient, and scalable infrastructure for mission-critical facilities.