Janaka Munasinghe Email & Phone Number

Colombo, Wp, Lk

Colombo, Western Province, Sri Lanka

Colombo, Western Province, Sri Lanka

• Overseeing Electrical, Cooling, and ELV infrastructure design, ensuring adherence to BS 7671: 2018, ASHRAE, Uptime Tier 3, TIA 942 standards, and following data center best practices. • Conducting meticulous assessments to verify technical and regulatory compliance. • Review Data Center equipment selections regarding capacity, interoperability, and integration.• Ensure the Data Center is designed with lower TCO and increased efficiency with compliance of RFP • Leveraging expertise in Data Center infrastructure to craft compelling techno-commercial proposals and secure project tenders. • Vendor evaluation to review technical and commercial proposals for infrastructure domains and coordinate with the procurement department• Collaborate with project managers by providing technical insight into planning and implementation, including defining timelines and allocating resources. • Coordinating with cross-functional teams to ensure seamless execution and alignment with project objectives.• Crafting/Reviewing comprehensive MOPs for mission-critical environments, delineating step-by-step procedures for infrastructure maintenance and operations.• Ensure and continue improvement of MOPs are thorough, efficient, and aligned with uptime objectives to minimize downtime and uphold operational continuity of data center• Develop service and maintenance proposals based on SLAs, detailing ongoing support requirements• Coordinate with various vendors and principles for L2 and L3 support• Monthly KPI briefing for client • Manage a team of data center technicians effectively and efficiently synergizing across multiple data centers on a shift basis.

Colombo, Western Province, Sri Lanka

• Oversee critical infrastructure's technical aspects, design, implementation, and commissioning for quality and reliability.• Craft compelling techno-commercial proposals and secure project tenders. • Engineer comprehensive electrical systems for data center infrastructure, adhering to RFP, Uptime Tier III, ANSI/TIA-942, BS 7671: 2018 standards and data center best practices.• Carry out conceptual and detailed designs of data center electrical system• Detailed deigning of power distribution, and backup systems, including Transformer, Electrical panel, Switch Gear, Busway, Cables, UPS, Battery, Generator, Fuel Supply, Grounding, and Lightning protection.• Provide preliminary designs of Electrical, Cooling, ELV (CCTV, Access Control, BMS) including all MEP systems • Lead Mechanical, ELV, and Auxiliary Services, and Civil design teams to deliver a seamlessly integrated data center design.• Design data center layout coordinating with all stack holders and preparing coordination drawings and construction drawings.• Select equipment complying with technical requirements• Prepare MOP for equipment installation adhering to electrical safety measures and ISO 45001.• Prepare and execute 5 layers of test documents and execute them. Material test (Pre-Installation), Installation quality test, Commissioning test, Integrated system test (IST), Load test (Test entire data center at design load with all different scenarios) to verify system reliability and accuracy.

Colombo, Western Province, Sri Lanka

• Coordinate with all stakeholders to prepare shop drawings and construction drawings, ensuring accuracy, precision, and compliance with project requirements and standards.• Collaborate with contractors for the installation of each subsystem in the data center, including electrical, ELV, cooling, containment, etc., ensuring timely and quality execution of work.• Coordinate with different vendors/suppliers for testing and commissioning of each subsystem, ensuring proper functionality and adherence to specifications.• Execute Integrated System Tests (IST) for the expanded scope of critical infrastructure, validating operational functionality and ensuring seamless integration of all systems to meet project objectives.• Coordinate and participate in Uptime Tier Certification of Constructed Facility (TCCF) testing to demonstrate compliance with Tier III standards• Prepare work completion reports and apply for progress payments, contributing to the financial milestones of the project and ensuring transparency in project progress.• Prepare as-built documents for each subsystem, ensuring thorough documentation a well-documented handover process with a smooth transition.

Colombo, Western Province, Sri Lanka

• Develop comprehensive maintenance procedures, checklists, and schedules for critical infrastructure components such as UPS, batteries, electrical panels, transformers, diesel generators, chillers (HVAC), PAHU, and ELV systems, etc., ensuring optimal performance and reliability.• Knowledge Sharing and Training:• Conduct knowledge-sharing sessions for the maintenance team and arrange training on critical components of the data center to enhance the competence of maintenance team members breaching the knowledge gap• Maintain 100% KPI achieving Service Level Agreements (SLAs)• Maintain 24/7 shift operation on site• Monitor NOC to provide a faster response • Prepare Standard Operating Procedures (SOPs), Method of Procedures (MOPs), and Emergency Operating Procedures (EOPs) for critical infrastructure.• Manage, schedule, and conduct preventive and corrective maintenance activities for critical infrastructure components, ensuring compliance with SLA requirements and minimizing downtime.• Coordinate with different vendors to execute preventive maintenance timely and on schedule.• Use the trouble ticket handling system to track maintenance activities and issue tracking.• Perform troubleshooting, Root Cause Analysis (RCA), and Corrective Action (CA) documentation for incidents occurring in the data center, ensuring timely resolution and prevention of future issues.• Diagnose and resolve issues in mission-critical infrastructure, ensuring continuous and reliable operation to meet business requirements and maintain high service availability.

Colombo, Western, Sri Lanka

• Prepare detailed shop drawings for the electrical system installation including transformer, electrical panels, generators, fuel supply system, busway, UPS, and battery ensuring accuracy and compliance with project specifications and standards.• Collaborate with the project team to prepare coordination drawings, ensuring seamless integration of electrical systems with other disciplines.• Oversee the installation of low-voltage and medium-voltage electrical systems, including transformers, diesel generators, fuel systems, electrical panels, UPS and battery systems, busways, cables, and cable management systems, ensuring adherence to design specifications and safety standards.• Conduct testing and commissioning of the electrical system in the data center, ensuring functionality, reliability, and compliance with project requirements.• Prepare and present progress reports to project management and clients, providing updates on the status of electrical system installation and commissioning activities.• Prepare work completion reports detailing the installation, testing, and commissioning activities conducted, contributing to progress payments and financial milestones of the project.• Participate in Uptime Tier Certification of Constructed Facility (TCCF) testing, ensuring compliance with tier standards and certification requirements for the data center facility.

Hambantota

• Testing and commissioning of the electrical system, ensuring proper functionality, performance, and compliance with design specifications and standards.• Prepare detailed as-built drawings of the electrical system, documenting any modifications, additions, or deviations from the original design, providing an accurate representation of the installed infrastructure.• Prepare comprehensive work completion reports documenting all testing, commissioning, and installation activities conducted for the electrical system, for progress payments.• Apply for progress payments based on the completion of milestones and deliverables related to the electrical system, ensuring timely submission and adherence to project financial requirements and milestones.• Coordinate and conduct acceptance tests of the electrical system with the end client, ensuring that all system components and functionalities meet the client's requirements and expectations.

Panagoda

Puttlam

Postgraduate Degree, Electrical Installation

Bachelor'S Degree, Electrical, Electronics And Communications Engineering