Job description
About the role
The Project Manager will lead the planning, execution, and delivery of infrastructure, security, communication, and low-voltage systems projects. The role is accountable for project scope, schedule, cost, quality, safety, stakeholder coordination, testing and commissioning, and successful handover in accordance with contractual and regulatory requirements.
Key responsibilities
Project Planning & Execution
Lead projects from award and kick-off through design, procurement, installation, testing, commissioning, and handover.
Develop project execution plans, programmes, manpower plans, budgets, risk registers, and resource schedules.
Define project scope, deliverables, milestones, responsibilities, and reporting requirements.
Monitor progress against the approved programme and take timely corrective action when required.
Client & Stakeholder Management
Act as the main point of contact for clients, consultants, main contractors, subcontractors, suppliers, and internal teams.
Lead project meetings, progress reviews, technical discussions, and coordination sessions.
Clarify customer requirements, manage expectations, and resolve commercial or operational issues professionally.
Identify variation works, additional requirements, and potential business opportunities arising during project delivery.
Technical & System Coordination
Oversee the implementation and integration of ELV and ICT systems, including CCTV, access control, structured cabling, PA and communication systems, video analytics, car park systems, fire alarm interfaces, networks, and server infrastructure.
Review technical submissions, drawings, method statements, product selections, system schematics, and material approvals.
Coordinate with Presales, Engineering, Procurement, and site teams to ensure that solutions are practical, compliant, and deliverable.
Lead technical issue resolution and oversee testing, commissioning, system validation, and defect rectification.
Commercial, Cost & Contract Management
Manage project budgets, cost forecasts, procurement commitments, subcontractor claims, progress claims, and project profitability.
Review contract requirements and ensure timely submission of notices, variations, extension-of-time requests, and supporting records where applicable.
Control project costs and recommend measures to prevent budget overrun and margin erosion.
Ensure complete and accurate documentation for billing, claims, project close-out, and final account matters.
Manpower Planning & Team Leadership
Plan and forecast manpower requirements based on project schedules and workloads.
Allocate internal employees and subcontractors effectively across projects.
Monitor manpower utilisation and costs to ensure projects are adequately staffed and remain within budget.
Lead and guide Project Engineers, site supervisors, installers, and subcontractors to achieve project objectives.
Allocate responsibilities, monitor individual performance, and provide timely coaching and support.
Job Requirements
Degree/Diploma in Electrical/Electronic Engineering or a related field
At least 5 years of relevant experience in ELV, ICT, security, communication, or systems integration projects, including project leadership responsibilities
Proven experience managing projects from planning through completion, including schedule, cost, quality, safety, and stakeholder coordination
Strong knowledge of ELV and ICT systems such as CCTV, access control, structured cabling, PA systems, networks, servers, and integrated security solutions
Good commercial awareness with experience in budgeting, cost control, progress claims, variation orders, and subcontractor management
Strong leadership, communication, negotiation, problem-solving, and client-management skills
Able to work independently, manage multiple priorities, and perform effectively under project deadlines
Proficient in Microsoft Office and project planning tools; knowledge of AutoCAD and Microsoft Dynamics Business Central will be an advantage
Relevant project management certification such as PMP or equivalent will be an advantage
OneSystems Technologies Pte. Ltd. is a leading Systems Integrator for Engineering, Information Technology, Security and Communications, providing holistic value engineering services and support to our clients. Established in Singapore in 2005 by top experts in engineering and electronics, we are growing from strength to strength. Progress was achieved by leveraging on its innovative technology, professional expertise, and industry experience in local and global project management, planning, and operations. The company's technologies are fully backed by our dedicated Research & Development expertise that ensures continuous technological advantage.