Derek O'Callaghan

Derek O'Callaghan Email and Phone Number

Managing Director @ Abacus Systems & Networks | IT Services @ Abacus Systems & Networks
walkinstown, dublin, ireland
Derek O'Callaghan's Location
Celbridge, County Kildare, Ireland, Ireland
Derek O'Callaghan's Contact Details

Derek O'Callaghan work email

Derek O'Callaghan personal email

n/a
About Derek O'Callaghan

Derek O'Callaghan is a Managing Director @ Abacus Systems & Networks | IT Services at Abacus Systems & Networks. He possess expertise in pre sales, virtualization, networking, cloud computing, microsoft technologies and 26 more skills.

Derek O'Callaghan's Current Company Details
Abacus Systems & Networks

Abacus Systems & Networks

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Managing Director @ Abacus Systems & Networks | IT Services
walkinstown, dublin, ireland
Website:
abacus.ie
Employees:
10
Derek O'Callaghan Work Experience Details
  • Abacus Systems & Networks
    Managing Director
    Abacus Systems & Networks Nov 1992 - Present
    Dublin, Ireland
    Abacus Systems are an independent network systems integrator based in Walkinstown, Dublin. Our sales and technical team are comprised of experienced engineers with a minimum of ten years field experience coupled with manufacturer led industry certifications. We have IT expertise in many sectors including retail, hospitality, healthcare, legal and manufacturing. Our services include cloud migration and management, managed services, traditional break fix contracts, roll-out and deployment. The… Show more Abacus Systems are an independent network systems integrator based in Walkinstown, Dublin. Our sales and technical team are comprised of experienced engineers with a minimum of ten years field experience coupled with manufacturer led industry certifications. We have IT expertise in many sectors including retail, hospitality, healthcare, legal and manufacturing. Our services include cloud migration and management, managed services, traditional break fix contracts, roll-out and deployment. The depth of experience positions us to act as technology advisers to our customers.Our target sectors are:- Healthcare- Hospitality- Legal- Manufacturing- Distribution Show less
  • Business Machines Kenya Ltd.
    Group Services Manager
    Business Machines Kenya Ltd. Jul 1990 - Nov 1992
    Business Machines Kenya based in Nairobi with agencies for Compaq, Olivetti, Epson and HP were transitioning from stand alone accounting systems to computer networks. Having several years experience with Novell Netware and network infrastructure I was responsible for a large team of engineers providing presales, installation and post sales support. I also took an active roll in identifying new technologies and establishing supplier partnerships.
  • Sharptext Ltd.
    Group Service Manager
    Sharptext Ltd. May 1983 - Jul 1990
    Joining Sharptext in 1983 a support software executive I finished in 1990 as Group service manager with responsibility for computer service delivery to the customer base.

Derek O'Callaghan Skills

Pre Sales Virtualization Networking Cloud Computing Microsoft Technologies Solution Selling Storage Data Center Management Security Saas Strategic Partnerships Enterprise Software Managed Services Account Management Channel Partners Business Development Disaster Recovery Business Continuity Microsoft Exchange Vmware Enterprise Architecture Servers Partner Management It Strategy Windows Server Microsoft Sql Server Direct Sales Voip San Business Strategy

Derek O'Callaghan Education Details

Frequently Asked Questions about Derek O'Callaghan

What company does Derek O'Callaghan work for?

Derek O'Callaghan works for Abacus Systems & Networks

What is Derek O'Callaghan's role at the current company?

Derek O'Callaghan's current role is Managing Director @ Abacus Systems & Networks | IT Services.

What is Derek O'Callaghan's email address?

Derek O'Callaghan's email address is de****@****acus.ie

What schools did Derek O'Callaghan attend?

Derek O'Callaghan attended Dublin Business School, Synge Street Cbs.

What are some of Derek O'Callaghan's interests?

Derek O'Callaghan has interest in Psychology, Off Roading, Cars, Africa.

What skills is Derek O'Callaghan known for?

Derek O'Callaghan has skills like Pre Sales, Virtualization, Networking, Cloud Computing, Microsoft Technologies, Solution Selling, Storage, Data Center, Management, Security, Saas, Strategic Partnerships.

Who are Derek O'Callaghan's colleagues?

Derek O'Callaghan's colleagues are Karl Groenewald, Stephen Mullin, Ian Slement, Ruben Du Toit, David Mcdonald, Colette Mc Donald, Derek O'callaghan.

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