Liam Dennehy

Liam Dennehy Email and Phone Number

Solutions Architect at Booking.com @ Booking.com
Liam Dennehy's Location
Amsterdam Nieuw-West, North Holland, Netherlands, Netherlands
Liam Dennehy's Contact Details

Liam Dennehy work email

Liam Dennehy personal email

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About Liam Dennehy

Two decades of experience in IT gives me a good rounded view of many facets of corporate and governmental IT services. Experience in development, support, design, deployment, migration and mergers is enhanced by an understanding of business drivers.Specialties: Working with organisations to better utilise technology to suit business needs, from infrastructure deployment and migrations, to applications, high availability and disaster recovery.Microsoft Certified Systems Engineer since 1999, including NT4 and Exchange 5.5, up to Windows Server 2008 and Exchange Server 2007.Ongoing studies for a B.Com (IT) degree, including Industrial and Organisational Psychology, Accounting, Economics and Management.

Liam Dennehy's Current Company Details
Booking.com

Booking.Com

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Solutions Architect at Booking.com
Liam Dennehy Work Experience Details
  • Booking.Com
    Solutions Architect
    Booking.Com Mar 2021 - Present
    Amsterdam, Netherlands, Nl
  • Mesh Id
    Chief Technology Officer
    Mesh Id Nov 2018 - Present
    Amsterdam, Nl
  • Ing
    Customer Journey Expert
    Ing Apr 2020 - Feb 2021
    Amsterdam, North Holland, Nl
  • Ing
    Senior Consultant
    Ing Jun 2018 - Dec 2019
    Amsterdam, North Holland, Nl
  • Innopay
    Technology Specialist
    Innopay Jan 2018 - May 2018
    Amsterdam, Nl
  • Ing
    Senior Consultant
    Ing Mar 2017 - Dec 2017
    Amsterdam, North Holland, Nl
    The blueprint Expert provides technical consulting to projects and products in the Agile organisation. Drawing on, and developing patterns for reliability, security and scalability, the BPE brings expertise and guidance to help Product Owners achieve their goals.- Encourage reuse of products and patterns- Assist developers in placing their work in a technical context within the application and infrastructure ecosystem- Guide and improve the use of Information Security technologies and techniques, especially in assisting non-experts on concepts and tooling e.g. PKI, cryptography, Trusted Computing, automation, monitoring- Promote open standards and information sharing through clear documentation and strategy guidance- Help match business product and processes with application components, ensuring the business itself is reflected in design, rather than business having to conform to technologies- Evaluate new technologies and techniques to reduce cost, improve stability, and ease deployment cycles as part of Continuous Delivery as a Service.
  • Intertrust Group
    Lead Enterprise Architect
    Intertrust Group May 2015 - Jan 2017
    Amsterdam, Nl
    The Lead Enterprise Architect is the head of the Enterprise Architecture Practice, and is responsible for establishing, publishing and evolving the IT Architecture of Intertrust Group to support the Group’s strategies. The Lead Enterprise Architect is an evangelist of the Architecture principles and methods, and works with the other Architects and leadership of Group IT and the wider Group to further the Group’s goals. - Promotes Enterprise Architecture principles, process and methods to further the goals of the Enterprise Architecture Practice- Leads the implementation of Enterprise Architecture within the Group- Leading the identification and design of business drivers to place Architecture in the proper business context- Develops Capabilities in response to business requirements, and especially in anticipating the evolution of both- Assists the other Architects in developing the Architecture and driving project success- Providing consultation to the business in realising their strategic objectives- Analyses the security and risk implications inherent in projects, Changes and new Application Architectures- Assists in Major Incidents- Assists in Problem Management investigations- Assists in Product and Service releases and coordinating between teams and departments- Reviews initiated projects and programs, and agrees role within the project’s lifecycle with the Project Manager/Coordinator The Architect is responsible for designing and ensuring the delivery Application Capabilities as implemented by Application Services. In support of this obligation, the Architect: - Meets regularly with the owners of Strategy to discuss the evolution of Strategy- Captures and publishes the catalogue of Group Products and Services, and ensures they are reviewed and updated- Ensures Strategy and Roadmap artefacts are properly generated, updated and published
  • Paperlinx Europe
    Technical Design Authority
    Paperlinx Europe May 2012 - Apr 2015
    Amsterdam Zo, Nl
    The TDA was the chief technologist in the organisation, responsible for strategy and planning, consulting on projects and migrations, approval of changes before the Change Approval Board and ensuring all activities performed by IT Service Providers are in the best interests of PaperlinX Europe.The TDA role was created to replace application support specialisation and IT support roles once the company's outsourcing agreement was implemented. Tens of operating companies and sites across nine countries in Europe are migrated into a Future Mode of Operation – a unified technology, process and management offering for all locales.Any outsourced IT operation operates with conflicting interests from the provider and customer. The TDA role involves balancing the demands of internal customers with the capabilities and contractual obligations of the IT provider. Drawing on a depth of technical expertise and business awareness, the TDA mediates the two to arrive at reasonable solutions.In addition, the company underwent an extensive re-branding to introduce a single Europe-wide identity from the operating brands requiring e-mail, web, ERP and connectivity harmonisation without disruption to the business. The TDA role was responsible for the development and adaptation of the Enterprise Infrastructure Architecture, including (Virtual) Servers, Networks, Mobile working, Client Devices (Windows/iOS), Application Services, Resilience and Disaster Recovery requirements and other elements as appropriate for the Architecture.• Developing a future blueprint for all Infrastructure as well as proving the viability of low-cost solutions with off-the-shelf and consumer-grade hardware coupled with Linux for a wide range of capabilities.• Implemented the first Model Office and Technology Lab to pilot and demonstrate techniques and services in the Architecture• Introduced Enterprise Architecture tooling and processes, using open-source tools and aligned with TOGAF® principles.
  • Kpmg International
    Senior Engineer / Hosting Services Coordinator
    Kpmg International Aug 2011 - Feb 2012
    New York, Ny, Us
    The role involves oversight of multiple outsource providers to ensure changes, deployments and incidents are handled according to KPMGI standards and industry best-practices to minimise risk to the infrastructure.Critical incidents affecting large portions of the business or critical systems require technically skilled representatives to augment providers' efforts. This is in order to ensure problem resolution happened in a controlled and timely manner, along with ensuring compliance with incident and technical processes.Responsible for/participates in:- Change Control for Windows and Infrastrucuture Systems- Problem Management on Windows Server, Network, Microsoft Exchange and Storage Area Networks- Major Incident resolution and follow-the-sun handovers and coordination between technical teams.
  • Tele2
    Infrastructure And Project Architect
    Tele2 Oct 2010 - Aug 2011
    Kista , Se
    The role was created when the incumbent technology provider announced they would no longer be offering products and services in the streaming media market. Since the customer had relied on the vendor to provide technology strategy and design, this created a need to perform this function in-house.The customer had no established processes or standards for design or architecture, and presented a challenge in getting documentation to the right level. While the primary driver was compliance with the project board's risk management goals, additional audiences such as technical staff, middle-management and enterprise risk and change management were also considered when producing deliverables.- Manage the technical aspect of Projects and Changes- Technical Team Leadership- Consulting on Technology Strategy- Design, procurement and delivery of Technology Projects
  • Ing Investment Management
    Technical Architect
    Ing Investment Management Jan 2010 - Aug 2010
    The Hague, South Holland, Nl
    Lead design for new infrastructure projectTechnology Specialist; Microsoft Platforms, HP ProLiant & BladeSystemTechnology Specialist: PKI, cryptographic products and protocols
  • Schuberg Philis
    Mission Critical Engineer
    Schuberg Philis 2008 - Nov 2009
    Schiphol-Rijk, Nh, Nl
    This role involved the day-to-day management of systems crucial to the business functions of our clients, including Windows Server, Solaris, BladeLogic, WSUS, SQL Server and information security.
  • Morse
    Solution Architect
    Morse Mar 2008 - Sep 2008
    Brentford, Middlesex, Gb
    Pre-sales bidsTechnical Consulting
  • Siemens It Solutions & Services
    Consultant
    Siemens It Solutions & Services Feb 2007 - Mar 2008
    Munich, De
    Consulting with customers (internally and externally) on the Information Technology aspects of deployment, migration, upgrade and merger projects. With a technology background, the role includes understanding the business drivers for projects to ensure technology is a good fit, while controlling risk and expenditure.
  • Siemens It Solutions & Services
    Consultant
    Siemens It Solutions & Services Apr 2005 - Jan 2007
    Munich, De
    Consulting with customers (internally and externally) on the Information Technology aspects of deployment, migration, upgrade and merger projects. With a technology background, the role includes understanding the business drivers for projects to ensure technology is a good fit, while controlling risk and expenditure.
  • Lloyds Tsb
    Infrastructure Designer
    Lloyds Tsb Sep 2003 - Mar 2005
    London, England, Gb
    Creating Infrastructure Designs for new infrastructure projects throughout the bank, on Wintel, Unix and other platforms.Establishing a Technology Strategy for the group, ensuring new projects conform to the strategic technical direction, and ensuring a consistent infrastructure to lower complexity and increase TCO.Process Design and Improvement
  • Comparex Africa
    Customer Engineer
    Comparex Africa Apr 2002 - Mar 2003
    Stans, Nidwalden, Ch
    Microsoft Exchange, Checkpoint Firewall-1, Windows Server, Active Directory and Linux specialist
  • Satellitesafe & Shaya Technologies
    Customer & Pre-Sales Engineer
    Satellitesafe & Shaya Technologies Nov 2000 - Mar 2002
    * Product marketing material creation, graphic design * Pre-sales product demonstrations (customer specific) * Product launch presentations (industry events) * Information Security consulting * Software development (Delphi, Visual Basic, Visual InterDev) * Internal IT support, systems maintenance
  • Financial Iq
    Exchange Server Specialist & Network Engineer
    Financial Iq Apr 2000 - Oct 2000
    Us
    A new graphical messaging system is a very big change for users accustomed to green-screen terminals. Managing the operation and usage of the new system was a big challenge as users discovered the ability to send large quantities of peronal messages, including videos and music, to their newly-connected internet friends. The role was further strained by lagging technologies and incomplete control over firewalls and other defense techniques. My role was to manage these elements and improve them as the outsource contract progressed.
  • Fedsure General
    Exchange Server Specialist & Network Engineer
    Fedsure General Jan 2000 - Mar 2000
    After completing the migration of users from a midrange green-screen corporate messaging system to Microsoft Exchange Server 5.5, my role was to manage the deployment and connectivity of the system with partners, fax systems and other internal platforms. As these requirements were fulfilled, I moved into firewall management and network redesign to create a more integrated approach to internal and external connectivity.
  • Enterprise Connection
    Exchange Server Specialist & Network Engineer
    Enterprise Connection Aug 1999 - Dec 1999
    Administering Exchange Server 2000 and Windows 2000 Server Active DirectoryAnalysis and reporting of usage of Active Directory and Exchange
  • Running Computers
    Server Engineer
    Running Computers Apr 1998 - Aug 1999
    This role introduced my to IT at scale when I was posted as a consultant and support engineer for South Africa's Independent Electoral Commission preparing for the country's second democratic elections in 1999. I am immensely proud of the work and achievements during this time to support our young democracy :)
  • Performateq
    It Engineer
    Performateq Nov 1997 - Apr 1998
    With the purchase of HPS by Hewlett-Packard, all non HP business interests were purchased by another organisation. Performateq was set up from the ground up as a new business, including;- Deploying a web presence- Creating a server infrastructure to support a nation-wide organisation- Deploying infrastructure at branch offices- Developing automation and business applications

Liam Dennehy Skills

It Service Management Disaster Recovery Windows Server Infrastructure Itil It Management It Strategy High Availability Virtualization Servers Enterprise Architecture Firewalls Data Center Vmware Esx Service Management Service Delivery Linux Enterprise Storage Linux Kvm Cryptography Pki Tcp/ip Wireless Networking Data Modeling Object Oriented Design Antivirus Open Source Software Mysql Mobile Device Management Networking Gentoo Linux Technology Services Information Technology Strategy Microsoft Exchange Ubuntu Fedora Unix Windows 7 Terminal Services Microsoft Office Pre Sales Technology Change Management Open Standards Security Network Security Information Security Information Security Management Virtual Private Network Cybersecurity Sql Agile Methodologies Training And Development Security Awareness

Liam Dennehy Education Details

  • University Of South Africa/Universiteit Van Suid-Afrika
    University Of South Africa/Universiteit Van Suid-Afrika
    Ergonomics
  • Parktown Boys' High School
    Parktown Boys' High School
    Biology

Frequently Asked Questions about Liam Dennehy

What company does Liam Dennehy work for?

Liam Dennehy works for Booking.com

What is Liam Dennehy's role at the current company?

Liam Dennehy's current role is Solutions Architect at Booking.com.

What is Liam Dennehy's email address?

Liam Dennehy's email address is li****@****max.net

What schools did Liam Dennehy attend?

Liam Dennehy attended University Of South Africa/universiteit Van Suid-Afrika, Parktown Boys' High School.

What are some of Liam Dennehy's interests?

Liam Dennehy has interest in Djing, Mobile Telephony, Information Technology, Wireless Technology, Photography, Home Theatre Pc, Computing.

What skills is Liam Dennehy known for?

Liam Dennehy has skills like It Service Management, Disaster Recovery, Windows Server, Infrastructure, Itil, It Management, It Strategy, High Availability, Virtualization, Servers, Enterprise Architecture, Firewalls.

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