• Project Oversight: Oversee the commercial and contractual aspects of the data center construction project.
• Financial Alignment: Ensure project financial outcomes align with business targets and establish robust contract and cost control measures to mitigate risks, optimize value, and maintain compliance.
• Tendering Support: Provide commercial input during the bid/tendering phase, including cost estimates, pricing strategies, and risk analysis.
• Risk Review: Support the review of project specifications, client contracts, and tender documents for commercial, legal, and financial risks.
• Design & Cost Validation: Collaborate with the estimating team to validate design man-hours (MH's), including subcontractor costs for design firms or consultants.
• BOQ Validation: Collaborate with the estimating team to validate BOQs, pricing schedules, and value engineering proposals. Subcontractor Tendering: Contribute to subcontractor and supplier tendering processes, bid evaluations, and contract negotiations.
• Contract Drafting & Review: Draft, review, and manage prime and subcontract agreements ensuring clear scope, responsibilities, and risk allocation.
• Contractual Interpretations: Interpret and apply contractual provisions, including extensions of time (EOT), liquidated damages, variations, and claims.
• Administration Tracking: Maintain a contract administration register tracking milestones, deliverables, notices, and key dates.
• Dispute Negotiation: Lead negotiations for variations, disputes, and claims with clients and subcontractors.
• Budget Development: Develop and maintain detailed cost plans and budgets in coordination with finance and project control teams.
• Cost Tracking: Track project costs, commitments, cash flow, and forecasts on a monthly basis.
• Cost Recovery: Identify cost overruns and collaborate with project and procurement teams to initiate recovery strategies.
• Procurement Support: Provide commercial support in the review and approval of procurement packages, purchase orders (POs), and subcontract payments.
• Procurement Strategy: Develop the project procurement strategy, covering long-lead items and mission-critical equipment.
• Terms Negotiation: Negotiate commercial terms and conditions with suppliers, vendors, and subcontractors.
• Work Order Administration: Oversee the issuance and administration of work orders, variations, and payment certificates.
• Performance Monitoring: Monitor vendor and subcontractor performance from a cost and compliance perspective. Risk Mitigation: Identify commercial and contractual risks, preparing mitigation plans and contingency reserves. • Governance Compliance: Ensure compliance with internal controls, audit procedures, and governance frameworks.
• Financial Reporting: Prepare monthly commercial reports, cost-value reconciliations (CVRs), and earned value analysis (EVA).
• Executive Updates: Provide input into executive reporting regarding budget status, cash position, and financial risk exposure.
• Final Accounts: Lead the preparation and negotiation of final accounts with clients and subcontractors.
• Project Closeout: Ensure timely close-out of commercial and contractual matters in accordance with project timelines. • Records Archiving: Compile and maintain project financial records, change order logs, and contractual correspondence archives.
• Post-Project Reviews: Support post-project reviews and lessons learned to inform future commercial strategies.
• Ad-hoc Duties: Execute additional relevant duties assigned by the company as necessary.
・Develop and improve inspection formats used to prepare construction management documents required by clients.
・Develop and improve inspection formats for use during construction.
・Provide instructions to subcontractor foremans for document preparation and review submitted documents.
・Provide safety and inspection guidance to subcontractor workers.
・Prepare, review, and manage handover documentation and support the handover process.
・Perform project scheduling and quality control tasks.
・Ensure compliance of all construction activities with Thai regulations, safety standards, and design specifications.
• Assist the project manager in coordinating with civil engineers and project teams
• Perform construction-related calculations as required
• Review all drawings and designs for accuracy and compliance with project standards
• Prepare preliminary drawings for tender submissions
• Develop detailed shop drawings and coordination drawings for construction projects
• Maintain organized records of drawings and revisions
• Supervise and manage the Quantity Surveying team to ensure timely and accurate delivery of
quantity surveying services
• Review and approve quantity take-offs, cost estimates, and commercial reports
• Prepare and monitor project cost plans, budgets, and cash flow forecasts
• Coordinate tendering activities, evaluate bids, and provide commercial recommendations
• Evaluate variation orders, claims and contractual matters affecting project costs
• Implement value engineering and cost control measures to achieve project budget objectives
• Coordinate with project managers, consultants, and clients on commercial matters
• Ensure compliance with contractual requirements, company procedures, and industry
standards
• Check and negotiate with subcontractor’s quotation
• Other duties and responsibilities as assigned
• Supervise and monitor construction activities at project sites.
• Coordinate with clients, subcontractors, suppliers, and project teams.
• Review engineering drawings, specifications, and project requirements.
• Ensure construction works comply with approved drawings, quality standards, and safety regulations.
• Monitor project progress and prepare daily, weekly, and monthly reports.
• Conduct site inspections and resolve technical issues during construction.
• Support installation and commissioning of electrical systems and solar PV systems.
• Prepare material requisitions and verify quantities for construction works.
• Assist in project planning, scheduling, and resource allocation.
• Attend project meetings and provide technical recommendations.
• Ensure compliance with company policies and local regulations.
• Design, detail, and develop comprehensive architectural packages and tender specifications specifically for Advanced Technology and Life Science projects.
• Oversee the architectural process seamlessly from initial conceptual design through site implementation and final client handover.
• Serve as a primary point of contact for clients regarding design issues and coordinate workflows with other engineering disciplines.
• Administer and manage architectural subcontractor contracts on-site from project kickoff to completion.
• Provide active technical and coordination assistance to site personnel during both the design and construction phases.
• Verify that all architectural designs strictly comply with local building codes and regulatory authority requirements.
• Advance design elements systematically in strict alignment with established internal Design Checklists.
• Ensure site and system supervisors are fully updated with approved shop drawings, technical documents, and contractual revisions.
• Mentor and guide graduate architects and architectural designers to build a highly trained team for future company expansion.
• Participate in all aspects of design and construction management for civil and structural systems within industrial facility projects. Assist in the structural design of concrete and steel building elements.
• Support project managers in achieving successful project completion within schedule, budget, and quality benchmarks. • Prepare, issue, and evaluate comprehensive project tender packages.
• Coordinate and collaborate closely with architectural, process, mechanical, electrical, and quantity surveying teams. •Address and resolve design-related issues and technical challenges directly on the construction site.
• Liaise and communicate effectively with external consultants and subcontractors.
• Manage and ensure the timely submission and acquisition of necessary approvals from local regulatory authorities.
• Maintain technical competence by keeping up to date with modern engineering trends and industry practices.
• Perform any ad hoc duties and tasks as assigned by management.
• Design Management: Lead the coordination of all design disciplines—including architectural, MEP, structural, IT/ELV, and BMS—from the initial concept through to the detailed design and "Issued for Construction" (IFC) stages.
• Standards Compliance: Ensure all designs adhere to client performance specifications, availability requirements, and international industry standards such as Uptime Institute, ASHRAE, and TIA-942.
• Deliverable Oversight: Manage the formal review and approval of all design outputs, including technical drawings, specifications, calculations, and reports.
• Value Engineering: Organise value engineering workshops and lead the technical resolution of design-related cost and buildability challenges.
• Quality Assurance: Oversee compliance with design quality protocols and participate in technical audits and peer reviews.
• Interdisciplinary Coordination: Facilitate coordination between different disciplines to prevent clashes and ensure the seamless integration of all systems and infrastructure.
• BIM Leadership: Work closely with Building Information Modelling (BIM) teams to lead model coordination and manage 3D/4D outputs for construction use.
• Interface Management: Manage the technical interfaces between the base building and fit-out designs, covering white space, grey space, and critical systems.
• Specialised Strategy: Ensure designs incorporate physical security, equipment access, and advanced cooling strategies, such as hot/cold aisle containment and CRAH/CRAC layouts.
• Stakeholder Engagement: Serve as the primary technical liaison for client representatives, consultants, and local authorities, managing the submission and approval process for fire, electrical, and civil defence.
• Construction Support: Resolve technical queries (RFIs/TQs) during the execution phase and validate shop drawings, material submittals, and mock-ups.
• Risk & Change Management: Implement a robust change management system to assess the design impact of variations and ensure full traceability of all revisions.
Responsibility for building management systems for commercial facilities and data centers, with a strong drive to advance and optimize HVAC systems.
・Vendor Management: Prepare implementation specifications for Niagara development partners and conduct quality assurance/verification of deliverables.
・Niagara System Development: Build stations, develop graphics, and program control logic (Wire Sheet) using the Niagara N4/AX platforms.
・Cloud Integration: Implement Cloud-to-Cloud data provisioning features utilizing Niagara Cloud.
・Retrofit Integration: Integrate legacy building equipment (HVAC, etc.) into the Niagara framework via protocols such as BACnet, Modbus, and LonWorks.
・Site Surveys: Review existing building drawings, identify communication protocols, and propose hardware/network configurations required for retrofitting.
・Commissioning & Debugging: Perform on-site communication tests, point-to-point checks, and provide operational training for building owners.
・Documentation: Create BMS technical specifications, integration manuals, point lists, and test reports.
・Network Integration: Install BMS servers and JACE controllers within existing IT infrastructure (LAN/WAN) and coordinate with IT departments regarding IP addresses, VLANs, and port forwarding.
・Remote Access Setup: Establish remote monitoring and maintenance environments using VPNs and secure gateways.
・Framework: Tridium Niagara 4 (N4) / JACE 9000
・Tools: Niagara Workbench
・Network Analysis: Wireshark (Packet Analysis)
・Develop and improve inspection formats used to prepare construction management documents required by clients.
・Develop and improve inspection formats for use during construction.
・Provide instructions to subcontractor foremans for document preparation and review submitted documents.
・Provide safety and inspection guidance to subcontractor workers.
・Prepare, review, and manage handover documentation and support the handover process.
・Perform project scheduling and quality control tasks.
・Ensure compliance of all construction activities with Thai regulations, safety standards, and design specifications.
• Responsible for construction project planning.
• Update construction report to supervisor.
• Control construction work is done according to plan.
• Control budget following plan.
• Analysis cost and good forecasting of budget control in order to support other sections.
• Develop and improve the construction process and good quality checking.
• Other related tasks as assigned.
• Estimation & Quantity Take-Off: Review tender documents and requests for proposals to fully understand project scope, requirements, and constraints.
• Drawing Interpretation: Interpret engineering drawings, specifications, and scope documents to support detailed CSA estimating.
• Take-Off Preparation: Prepare comprehensive quantity and component take-offs for CSA works in accordance with project requirements.
• BOQ Development: Develop and validate bills of quantities (BOQs) and cost breakdowns for formal tender submissions.
• Pricing & Cost Build-Ups: Apply current and competitive industry schedules of rates against quantity take-offs.
• First-Principle Analysis: Validate and develop bill of material (BOM) rates using first-principle build-ups where applicable.
• Supplier Negotiation: Communicate and negotiate competitive pricing with suppliers and subcontractors while maintaining internal CSA pricing databases.
• Tender Coordination: Provide timely clarifications during the tender period and ensure all bid information, assumptions, and pricing inputs are properly documented.
• Quality Control: Collate and check tender submissions against estimates to ensure total accuracy and completeness.
• Cross-Discipline Collaboration: Work with other discipline estimators, engineers, procurement, and commercial teams to align technical and commercial inputs and close estimating gaps.
• Senior Leadership: If in a senior role, provide technical guidance, mentorship, and support for the continuous improvement of estimating methods and rate libraries.
• Estimating & Cost Preparation: Produce detailed MEP cost estimates from conceptual stages through to final tender for Design & Build, EPC, and lump-sum contracts.
• Scope Quantification: Review technical documents, drawings, and specifications to quantify MEP works, including HVAC, chilled water systems, UPS, generators, and process-related utility interfaces.
• Material Validation: Coordinate and validate material take-offs (MTOs) provided by consultants, subcontractors, and internal engineering departments.
• Market Analysis: Obtain and analyse quotations from suppliers and subcontractors, maintaining a robust cost database for MEP labour, materials, and equipment.
• Benchmarking: Use historical data centre cost data to ensure all pricing remains accurate and market-competitive.
• Tender Support: Collaborate with multidisciplinary teams to deliver integrated cost proposals, identifying MEP-related risks and design alternatives.
• Bid Participation: Prepare technical clarifications and exclusions for submissions, and participate in bid meetings and value-engineering discussions with clients.
• Design & Value Engineering: Review designs for constructability and compliance with standards such as Uptime Institute and ASHRAE, proposing cost-saving solutions that maintain Tier-level performance.
• Post-Tender Support: Assist in post-bid negotiations and provide a comprehensive handover of awarded estimates to the project delivery and procurement teams.
• Budgeting: Help develop project budgets, procurement plans, and cash-flow forecasts for newly awarded projects.
• Develop, implement, and manage quality control processes across all construction activities.
• Establish, maintain, and manage inspection records, test reports, and quality documentation throughout all construction phases.
• Coordinate quality-related matters between construction trades and system installation works to ensure consistent standards.
• Review and approve quality-related construction submissions, inspection reports, and test records.
• Lead quality control and readiness review meetings as required.
• Conduct site inspections and audits to verify installation quality and compliance with approved specifications and standards.
• Identify non-conformance issues and ensure timely follow-up of corrective and preventive actions.
• Support readiness activities for testing, inspection, commissioning, and project handover.
• Monitor quality performance and report status, findings, and recommendations to project leadership.
• Participate in coordination and presentation meetings as required.
• Design and prepare detailed M&E layouts using Revit (BIM) and AutoCAD.
• Develop, manage, and maintain 3D BIM models up to LOD 400.
• Produce technical drawings, including 2D and 3D schematic diagrams and shop drawings.
• Update and revise shop drawings throughout the project lifecycle, from production to as-built stage.
• Coordinate with internal teams and other trades to ensure compliance with BIM standards and procedures.
• Ensure all BIM models are fully compatible and that BIM data is accessible to all relevant project stakeholders.
• Manage the production of high-quality BIM models and shop drawings with minimal supervision.
• Collaborate closely with engineering and construction teams to ensure drawings meet design intent and project requirements.
• Carry out additional duties as assigned by the department.
• Lead and manage on-site construction activities in accordance with approved drawings, project schedules, and established procedures.
• Oversee the execution and supervision of system installation works as part of overall construction operations.
• Coordinate interfaces between various construction trades and system-related activities to ensure smooth and efficient site execution.
• Plan, organise, and control daily site operations, including manpower allocation and construction sequencing.
• Identify potential construction risks, constraints, and interface issues, and implement appropriate corrective and preventive measures.
• Manage and maintain construction drawings, inspection records, and all relevant site documentation.
• Attend site coordination and progress meetings, providing regular updates to the Project Manager and senior management.
• Review and endorse construction submissions, method statements, and installation documentation.
• Manage and supervise subcontractors and vendors carrying out on-site works.
• Conduct site inspections, enforce quality standards, and ensure full compliance with safety regulations and applicable codes.
• Review and verify subcontractor progress reports, billing claims, and supporting documentation.
• Responsible for structural analysis and design for various types of structures
• Collaborate with engineering staff to prepare design sketches and drawings
• Coordinate with site staff and provide support for structural details
• There are occasional site visits, but not frequently. (The company provides a car with a driver.)
• Prepare design and tender drawings, including perspective views and presentations
• Responsible for design work in compliance with applicable laws and regulations
• Prepare and review construction drawings
• Provide consultation and coordinate with site staff during the construction stage
• There are occasional site visits, but not frequently. (The company provides a car with a driver.)
• Plan, coordinate, and control construction activities
• Monitor construction progress and prepare accurate progress reports
• Control construction costs and budget performance
• Analyze construction productivity, cost trends, and schedule impact
• Provide technical support and problem-solving during project execution
• Ensure construction quality control
• Develop and improve construction methods and processes
• Coordinate with internal and external stakeholders (Clients, Consultants, and Subcontractors)
• Guide and support junior engineers and site staff
• Perform other duties as assigned related to project execution
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