Brian Tehan Email & Phone Number

Nelson Bay, Nsw, Au

Melbourne, Australia And Newcastle, Australia

I've assisted with research into low emissions concrete, using hydrogen, instead of coal, to produce steel and ammonia production using hydrogen from water. I also have assisted with presentations and worked on BZE conferences, etc.

Ex: Melbourne

Melbourne, Australia

Recent Positions: For the last 10 years I have been working on Architecture and Design in Telstra Professional Services, on outsourced customers, mostly NAB. Recently, I have also been working on Medibank Private, producing High Level Architecture and a high level network analysis document. Recent Technology Expertise1) Enterprise Network Architecture and Design, including complex routing and switching (BGP, EIGRP,OSPF, etc). 2) Data Centre networking technologies, including Cisco Nexus.3) Capacity and performance Analysis and recommendations. Network optimisation recommendations. 4) Highest level issue analysis and resolution. 5) F5 load balancing, LTM, GTM, DNS..6) QOS – expert7) Large scale branch WAN design - expert, including VPN technologies, DMVPN, GET VPN, SSL, all encryption technologies. 8) Secure external connection network and security architecture – expert.Other Expertise:Identify opportunities for enhancement of managed services and network components resulting in reduced costs and reliability and enhanced service to Telstra customers.

Presales, Consulting, Solution Architecture, Design for Data and Voice Networks and Security Architecture for Ipex customers, including major outsource contracts, such as Group8, Employment Plus, Melbourne Water.

Design, architecture, consulting, presales, implementation for voice, data networks and security projects.

Carlton, Vic

Responsible for Network Architecture, Presales and Consulting in Data Communications, Security, Banyan Networking, etc. Worked with Fosters, RACV, VRC, etc.

Hawthorn, Vic

Architect and Technical Manager University Data Comms and PC network. Architected, designed, project managed the first whole of Campus, network, including Cisco routers, fibre cabling, Student Labs, etc. Also as a condition of University employment - Consulting work with IBM - teaching IBM communications courses in Australia and overseas. Private Consulting for EPA, Melb Uni, etc - Mostly network analysis and optimisation reports.

Melbourne, Australia

Senior ITO responsible for designing managing and configuring Bureau's Head Office Ethernet/IP network and IBM SNA (mainframe) network plus supervision of other staff in networking.

B.Sc., Physics, Pure Maths

B.Sc. Graduate. Majoring in Physics and Pure Maths

Grad Dip Digital Communications, Data Communications, Telecommunications, Security, Operations, Etc

Data Communications, Telecommunications, Security, Operations, etc

Grad Dip Math Science, Computer Science, Maths, Statistics

Graduate Diploma, mainly Computer Science with Statistics, Network Flow Theory, Linear Programming.

Certificate Iv, Renewable Energy Technology

Studied Solar PV technology, including installation, Wind Energy Technology, Battery Storage and off grid requirements.

Certificate Iv, Sustainability Energy And Resource Efficient Technology

Studied home energy efficiency and sustainability, home energy auditing, energy efficient building design, business energy efficiency.