David is a Senior Communication Engineer with extensive experience in ICT & Telecommunication within the Transportation and the Resource Sector. David has successfully designed and delivered a wide variety of communication infrastructures ranging up to carrier grade systems that is capable of support both mission critical control systems and enterprise-level user applications.David has developed a keen interest and expertise in strategic planning in telecommunication management with a keen focus on modernization of the network to meet required business and stakeholder’s outcomes, asset investment planning to balance between risk, cost & performance and security management.Current role: Project Engineer for Backhaul Transmission Network for PTA (Radio System Replacement project)Past roles includes: * IP Architect/Lead Designer (Ansaldo STS) for Wayside Transmission & Communication systems as part of the duplicated railway track for the BHP Billiton Rail Transportation System between Port Hedland Harbour and Newman mine under RGP5 (Rapid Growth Project 5);* IP Specialist (Ansaldo STS) involved in the migration of Rio Tinto's Train Control Centre from 7 Mile, Pilbara to OC (Operation Centre), Perth Airport; * Lead IP designer (Ansaldo STS) for FMG (Fortesque Metal Group) under the Rail Communication Infrastructure project; and* Senior Network Designer (Telstra) on the Australian Post delivery team having deployed 3000+ sites national wide. Career Objective: To Attain a Challenging and Fulfilling Role in Telecommunication & ICT.Specialties: David has developed a keen interest and expertise in scoping, architecting, design, system integrating and commissioning enteprise LAN/WAN solutions. And he has also been responsible for technical planning, estimation, finalizing procurement, verification and testing and commissioning works.
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Principal Communication EngineerDt Infrastructure Jun 2023 - PresentPerth, Western Australia, Australia -
Principal Communication EngineerDowner Jan 2023 - Jun 2023Perth, Western Australia, Australia -
Principal Ict ConsultantJmdr - Jmd Railtech Group Aug 2021 - Jan 2023Perth, Western Australia, Australia -
Lead Telecommunication And Security EngineerAnsaldo Sts A Hitachi Group Company Oct 2018 - Aug 2021Perth, Australia -
Ict ConsultantDxc Technology May 2016 - Oct 2018Perth, AustraliaConsulting - assisting clients with digital transformation and solution architecture for Next-Generation Network (NGN) including MPLS, SDN, IoT, IIoT, LTE and OSS- Project Engineer for Backhaul Transmission for Public Transport Authority, Radio System Replacement project -
Senior Telecommunication EngineerAnsaldo Sts Australia Sep 2007 - May 2016Perth, Australia• SIGNALLING AND COMMUNICATION INFRASTRUCTURE PROJECT FOR ROY HILL (APPROX. AUD $120 MILLION)• RAPID GROWTH PROJECT 5 FOR BHP BILLITON (APPROX. AUD $20 MILLION - BROWN FIELD)• RIO TINTO TRAIN CONTROL CENTRE DUPLICATION AT PERTH DOMESTIC AIRPORT (APPROX. AUD $2 MILLION - GREEN FIELD)• FORTESCUE METAL GROUP RAIL COMMUNICATION AND SIGNALLING TRACKSIDE PROJECT (APPROX. AUD $90 MILLION - GREEN FIELD)I had served as the Senior Engineer for several telecommunication packages with the turn-key infrastructure project. I had held both the roles as the Lead Designer and Work Package Leader for multiple packages. My principal responsibilities included: • Subcontractor management & supplier engagement through serving as the prime interface between Ansaldo-STS and the Principal, subcontractors and infrastructure suppliers; engagement planning; risk identification & mitigation; schedule management to align with overall Project Plan; technical design review• Detailed Design & project delivery for a large range of telecommunication packages included IP Transmission Backbone over SDH/PDH, Ethernet IP and IP MPLS. Wireless technologies such as WiMAX (Worldwide Interoperability for Microwave Access) and Microwave. Remote monitoring and asset management via Supervisory Control and Data Acquisition (SCADA), Closed-Circuit Television CCTV surveillance and Network Management System (NMS).• Customer relationship management, performance reporting and reviews• Served as the key participant in technical reviews, design workshops and risk analysis. • Managed budget & cost, assist in progress payment claims and provided project progress reporting. • Developed test plan and test cases as part of the system verification assessment, led both factory testing and site acceptance testing activities. • Provisioned maintenance support, both on-site and remote support, during the defect and liability period & post commissioning phase. -
Network DesignerTelstra Corporation Oct 2005 - Sep 2007Member of the Australian Postal service team in deploying 3000+ sites across the country, in both metropolitan and rural areas, serving as the lead designer in the data communication network. As Senior Designer worked with clients representing the top 100 companies within Australia in the design and deployment of communication network spanning Australia and overseas. Coordinated with Project Manager, Solution Architect, and Communication Technician & Network Engineer in process of design, procurement, installation, testing & commissioning as well as the delivery of technical support.Performed the role of Subject Matter Expert (SME) within the national team and provisioned training to junior designers.
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It&T ConsultantMurdoch University Nov 2003 - Mar 2004Member of the student Project Team that prepared a feasibility study behind the scheme to implement a consolidated telecommunication platform to provide video conferencing, mobile and telephony services to the whole of the State Government. Presented findings to the Heads of Department and Senior Management within the Western Australian State Government. Tabled report to the Honourable State Resource Minister, the document was later published and released to the W.A. State Government. Later developed a case study analysing the system integration hurdles, social-economic effects, financial cost savings, as well as technical dilemma when implementing the technology in a working call centre environment.
David Lim Education Details
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Telecommunication & Marketing -
Telecommunications Management
Frequently Asked Questions about David Lim
What company does David Lim work for?
David Lim works for Dt Infrastructure
What is David Lim's role at the current company?
David Lim's current role is Principal Telecommunication Engineer.
What schools did David Lim attend?
David Lim attended Murdoch University, Murdoch University.
Not the David Lim you were looking for?
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2gmail.com, synergygroup.net.au
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David Lim
Freelance Consultant | Project Management | Product Development | Strategy | MbaGreater Melbourne Area2gmail.com, equibt.com
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