Bill Efthimiou Email & Phone Number
Head of Networks @ ASE Tech
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Bill Efthimiou Location
- Sydney, NSW, AU
Bill Efthimiou Work
- Head of Networks @ (February 2026 - Present)
- Network Operations Manager @ (February 2026 - Present)
- Senior Network Consultant @ (June 2019 - Present)
- Senior Network Consultant @ (April 2025 - February 2026)
- Senior Network and Security Engineer @ (January 2019 - June 2023)
- Lead Network Engineer @ Converged Communications Network Applications Pty Ltd (August 2017 - December 2018)
- Network and Carriage Manager @ Ricoh IT Services (January 2016 - August 2017)
- Senior Network Engineer @ Ricoh IT Services (May 2015 - January 2016)
- Consulting Engineer – Data Centre and Cloud Services @ (January 2015 - May 2015)
- Network Reliability Engineer @ (July 2014 - December 2014)
- Collaboration Services Consultant @ (March 2014 - June 2014)
- Unified Communications Manager @ (May 2010 - February 2014)
- Principal Consultant @ (May 2005 - April 2010)
- Customer Support Engineer (Technical Assistance Centre) @ (March 2000 - April 2005)
- Senior Technical Consultant @ (March 1998 - March 2000)
- Group Head Office Systems Administrator @ James Hardie Industries Limited (February 1995 - March 1998)
- Macintosh Technician @ (September 1994 - February 1995)
- Analyst and Programmer and Application Support @ (April 1990 - September 1994)
- Computer Systems Officer - Network Support @ Telecom Australia Information Systems (August 1989 - April 1990)
Bill Efthimiou Education
- Western Sydney University
Bachelor of Business (Computing and Information Systems)
1986-1991
Bill Efthimiou Skills
- Stakeholder Engagement
- Stakeholder Management
- Ssca
- Cisco Technologies
- CCNP
- MPLS
- Network Troubleshooting
- CCVP
- Cisco Call Manager
- VoIP
- H.323
- Networking
- Network Design
- Troubleshooting
- Juniper Technologies
- IP
- International Relations
- Cisco
- IPS
- Switches
- Cisco Certified
- TCP/IP
- Software
- Strategy
- SIP
- Acme Packet Sbc
- EIGRP
- Microsoft Office
- Relationship Building
- Telepresence
- Java
- CCNA
- Program Management
- Network Security
- Network Administration
- Juniper
- QoS
- Cisco IOS
- OSPF
- Technology Integration
- WAN
- Network Architecture
- Unity
- Python
- Switching
- MPLS VPN
- Service Providers
- CCIE
- Session Initiation Protocol Sip
- Ccie Routing And Switching
- Unified Communications
- ISDN
- Cisco Enterprise And Service Provider Cube
- Video Conferencing
- BGP
- Routing
- Microsoft Excel
- Leadership
- Microsoft Word
- Customer Service
- Sales
- Aws Networking
- Session Initiation Protocol
Bill Efthimiou Summary
- Bill Efthimiou, based in Sydney, NSW, AU, is currently a Head of Networks at ASE Tech. Bill Efthimiou brings experience from previous roles at ASE Tech, Synnepho, TPG Telecom and HCF Australia. Bill Efthimiou holds a 1986 - 1991 Bachelor of Business in Computing and Information Systems @ Western Sydney University. With a robust skill set that includes Stakeholder Engagement, Stakeholder Management, Ssca, Cisco Technologies, CCNP and more. Bill Efthimiou has 3 emails and 1 mobile phone numbers on RocketReach.
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