Dave Duncan
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Dave Duncan Email & Phone Number

CTO and IT Network Consultant at Invisible World Ltd
Location: Greater Cambridge Area, United Kingdom 5 work roles 3 schools
1 work email found @dunnhumby.com 1 phone found area 205 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email d****@dunnhumby.com
Direct phone (205) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CTO and IT Network Consultant
Location
Greater Cambridge Area, United Kingdom
Company size

Who is Dave Duncan? Overview

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Quick answer

Dave Duncan is listed as CTO and IT Network Consultant at Invisible World Ltd, a with 5 employees, based in Greater Cambridge Area, United Kingdom. AeroLeads shows a work email signal at dunnhumby.com, phone signal with area code 205, and a matched LinkedIn profile for Dave Duncan.

Dave Duncan previously worked as Group Network and Communications Architect at Dunnhumby and European Network Architect at Pitney Bowes. Dave Duncan holds Bsc (Hons), Electrical Engineering from Brunel University.

Company email context

Email format at Invisible World Ltd

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{first}.{last}@dunnhumby.com
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AeroLeads found 1 current-domain work email signal for Dave Duncan. Compare company email patterns before reaching out.

Profile bio

About Dave Duncan

Chartered Engineer (CEng)Member of the Institution of Engineering and Technology (MIET)Network ArchitectCommunications PlannerConsultantSpecialties: Design of corporate network and communications infrastructures

Listed skills include Cisco Switches, Cisco Ios, Cisco Routers, Cisco Firewalls, and 46 others.

Current workplace

Dave Duncan's current company

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Invisible World Ltd
Invisible World Ltd
CTO and IT Network Consultant
cambridgeshire, cambridgeshire, united kingdom
Employees
5
AeroLeads page
5 roles

Dave Duncan work experience

A career timeline built from the work history available for this profile.

Cto And It Network Consultant

Current

St Neots, Cambridgeshire, United Kingdom

David is a Chartered Engineer, Member of the Institution of Engineering and Technology and has specialised in the design and installation of wide and local area networks. He is experienced in managing complex networking projects, communicating and negotiating with all levels of management/stakeholders and liaising with suppliers.

May 2017 - Present

Group Network And Communications Architect

Data Centres: designed and supervised installation of the networking infrastructure for UK and US Data Centres (infrastructure based on Cisco Nexus range of switches).Remote Offices: designed networking infrastructure for sites located in the EMEA, Asia-Pac and Americas regions.Wide Area Network: designed and developed WAN strategy based on MPLS and Internet VPN technologies.Voice: designed various elements of corporate voice infrastructure including the corporate global dial plan.IP networks: designed global subnet addressing scheme for corporate data centres and remote offices.Network management: implemented global system to monitor and control network devices such as routers, switches, WAN accelerators etc.Network team: manage team of network engineers located in the US, UK and India.Documentation: Authored network design guides, standard operating procedures, site documentation.

Nov 2006 - Apr 2017

European Network Architect

Wide Area Network: designed and developed network based on Frame Relay and (latterly) MPLS technologies.Internet VPNs: Installed site-to-site VPNs to carry email traffic.Network integration: Project managed the network integration of various European subsidiaries, including Bell + Howell, Secap and Danka.Site moves: Managed the networking infrastructure for several UK and European site moves.Network management: Implemented system based on MRTG and SolarWinds.Intellilink: Installed and configured firewalls and LAN infrastructure for Pitney Bowes’ global Internet-based ‘Intellilink’ service.Request For Proposals: Prepared RFPs for various aspects of the comms infrastructure; actively involved in subsequent tender appraisals and supplier negotiations.Intranet: Installed infrastructure for pilot Intranet system.National voice network: Project-managed installation of voice network to link UK offices.

Jan 1993 - Oct 2006

Network Designer

Gordon & Gotch Ltd

:London

Financial systems: managed team of engineers and programmers developing a network-based system to provide dealers with fast access to financial services such as provided by Topicline and RMF. Customers included Brown Shipley, Quilter Goodison, Walker Crips, Goodbody Stockbrokers and Invesco Mim.Mainframe interface units: active member of team that developed specialist interface units for various mainframes including IBM, Unisys and Burroughs.Voice and data networks: designed integrated voice and data networks for various financial customers such as Brown Shipley.Auction house network: designed a LAN-based system to switch terminal lines between mainframes for Sothebys in Bond Street.Site surveys: conducted network site surveys for various clients including the CEGB.

Aug 1985 - Dec 1992

Consultant And Network Support Analyst

Office Automation: Designed and installed various DTI-funded office automation systems.Satellite communications: Organised and co-ordinated technical aspects involved in linking a series of government-funded exhibitions in Europe via satellite.LAN systems: developed various LAN-based systems such as a network print server.Sales support: provided pre- and post-sales technical support for clients such as Spanish Army HQ in Madrid; Royal National Institute for the Blind; Kyle Stewart and Shell Oil.

Jan 1982 - Jul 1985
3 education records

Dave Duncan education

C&G Full Technological Certificate, Telecommunications

London Metropolitan University (Polytechnic Of North London)

Technician Engineer's Certificate in Electronics and Communications (Distinction)

Education record

Tollington Grammar School
FAQ

Frequently asked questions about Dave Duncan

Quick answers generated from the profile data available on this page.

What company does Dave Duncan work for?

Dave Duncan works for Invisible World Ltd.

What is Dave Duncan's role at Invisible World Ltd?

Dave Duncan is listed as CTO and IT Network Consultant at Invisible World Ltd.

What is Dave Duncan's email address?

AeroLeads has found 1 work email signal at @dunnhumby.com for Dave Duncan at Invisible World Ltd.

What is Dave Duncan's phone number?

AeroLeads has found 1 phone signal(s) with area code 205 for Dave Duncan at Invisible World Ltd.

Where is Dave Duncan based?

Dave Duncan is based in Greater Cambridge Area, United Kingdom while working with Invisible World Ltd.

What companies has Dave Duncan worked for?

Dave Duncan has worked for Invisible World Ltd, Dunnhumby, Pitney Bowes, Gordon & Gotch Ltd, and Logica.

How can I contact Dave Duncan?

You can use AeroLeads to view verified contact signals for Dave Duncan at Invisible World Ltd, including work email, phone, and LinkedIn data when available.

What schools did Dave Duncan attend?

Dave Duncan holds Bsc (Hons), Electrical Engineering from Brunel University.

What skills is Dave Duncan known for?

Dave Duncan is listed with skills including Cisco Switches, Cisco Ios, Cisco Routers, Cisco Firewalls, Nexus, Ipsec Vpn, Multiplexers, and Frame Relay.

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