Gary Wallage's Location
Swindon, England, United Kingdom, United Kingdom
Gary Wallage's Contact Details
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About Gary Wallage
I am a leader in IT Strategy working as the Head of Enterprise Architecture combining People, Practice and Technology in a cohesive and uniform way to deliver business value.As an IT Architect with over 30 years of experience, I have Infrastructure, Solution and Enterprise Architecture skills and knowledge from working closely with clients, systems integrators and consultancies.• I have been responsible in many senior Architect roles acting as both line manager and mentor of staff as well as the final approver of solution designs and proposals• I have been responsible for world-class programmes including being the Global Architect for all IT systems used to build and operate Heathrow Terminal 5• I have been the lead Architect on world record-breaking infrastructure changes including 4 successive world records for the number of Windows desktops in a month (4,000; 5,500; 9,000 & 22,000)• I have been the lead Architect for large-scale desktop changes (57,000 and 120,000)• I am experienced as a consultant able to present and liaise with all levels of the business including C-Level• I am a specialist in the use of methods and frameworks e.g. TOGAF®; ArchiMate® and IT4IT™
Gary Wallage's Current Company Details
Gary Wallage Work Experience Details
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Senior Enterprise ArchitectCalitiiSwindon, Gb
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Head Of Enterprise ArchitectureUk Shared Business Services Ltd (Uk Sbs) Jul 2022 - PresentSwindon, GbAs the Head of EA for UK SBS I am a leader in our business development and future growth as part of our Partnership and Change offering.• Responsible for the Resource Cost and Income Recovery Budget for the whole the change pillar.• Manager for 13 Business Analysts assessing and delivering business change to our clients.• Responsible for two large (on premise to cloud) change programmes covering technology, security and implementation.• Lead responsibility for internal transformation looking at Security Infrastructure, Data and Tooling.My team works with our partner/clients to determine the most appropriate solution for their needs. -
Freelance PhotographerGary Wallage Photography Sep 2019 - Present -
Enterprise ArchitectUk Research And Innovation Feb 2021 - Jul 2022Swindon, Wiltshire, GbAs the UKRI Enterprise Architect I worked across a number of change initiatives in the business as well as being the "go to" person for IT direction and guidance."The Funding Service" was a core business change programme to deliver a totally new platform to enable grant applicants to apply for, be assessed and then be paid public sector grants. Creating a totally new cloud-based platform required security, infrastructure, authentication and authorisation considerations to support and enable the partner organisation in the bespoke software development. -
Enterprise ArchitectUk Research And Innovation Jun 2020 - Jan 2021Swindon, Wiltshire, GbAs the Enterprise Architect for an Operational Improvement Programme for one of the UKRI Councils, I had the oversight and governance responsibility for the programme.Working with a Business Architect I defined a candidate Target Operating Model and captured a new capability model within the UKRI enterprise repository.I established a new regiment of Technology Governance for the programme and supported individual projects in delivering some elements of required Solution Architecture.
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Senior Enterprise ArchitectureDepartment For Environment, Food And Rural Affairs Dec 2018 - Jun 2020London, GbDesigned a new Enterprise Architecture method including long term visions through to the delivery of programmes and projects in a new xDLC lifecycle. This incorporated input from TOGAF; ArchiMate; IT4IT; COBIT and SAFe.Identified Enterprise Architecture duplication in both tools and working practices and proposed the rationalisation to meet strategic objectives.Supported the Environment & Business (Environment Agency) portfolio roadmap for investment planning by developing a 5-year vision and strategic roadmap. -
Chief ArchitectDepartment For Environment, Food And Rural Affairs Dec 2017 - Nov 2018London, GbAs Chief Architect I supported the evolution of the Digital Transformation programme into a Common Platform Programne.I defined a common technical and business governance structure including the formation of a technical design authority.I defined a vision of how new common platforms for Customer Identity; Customer Management and a Integration could work together.I inspected and tested conformance of projects against established architecture principles, policies and standards.I promoted the use of ArchiMate 3 as a common language to represent Architecture. This was implemented using Orbus Software iServer 2017.
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Chief ArchitectDepartment For Environment, Food And Rural Affairs May 2017 - Nov 2017London, GbAs Chief Architect I lead solution direction and architecture governance for the DEFRA Digital Transformation Programme.I had joint responsible for programme funding decisions for projects.I inspected and tested conformance of projects against established architecture principles, policies and standards.I created and participated in a triumvirate of Chief Architects to govern the EU Exit Programme during its formation.
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Senior Enterprise ArchitectQuattro Technology Ltd Oct 2016 - Jun 2020Swindon, Wiltshire, GbOwner, Employee of Professional Services Consultancy offering expertise in Enterprise, Solution and Technology Architecture. -
Enterprise ArchitectInterserve Oct 2016 - May 2017Twyford, Berkshire, GbContract Enterprise Architect for Interserve Plc 10/16 – 04/17Programme to rationalise 5 data centres into a new hybrid Cloud & single data centre solution• Responsible for the modelling and development of the Interserve Enterprise Architecture• Responsible for the training in the use of Sparx Enterprise Architect and ArchiMate® • Produced a strategic blueprint for the transformation of the IT function to deliver a Cloud services• Delivered an outline application and technology migration strategy• Developed detailed treatment plans for business applications and Infrastructure using Microsoft Azure; VMWare and 3rd party Colocation and Cloud Computing services• Redirected a programme to save the business £500,000 per year by improving Office 365 network access• Validated business cases for Cloud Web Proxy services and the use of Skype for Business• People managed: 1 Direct; 2 Indirect -
Enterprise Architect (Managing Consultant)Capita Transformation Mar 2015 - Sep 2016London, England, GbSolution Owner/Bid Manager for 5 Councils Bid• Created bid material and costs including technology and resources to support the 5-council’s using Microsoft SQL Server; Microsoft Azure; MapInfo; SPSS; TOGAF 9.1 and ArchiMate 2.1Enterprise Architect for Construction Industry Training Board• Identified opportunities to use digital tools to improve business efficiency using Robotic Virtual Agents (Blue Prism) to save over £1M per year• Created the Target Architecture to replace 14 paper forms with an iPad digital solution• People managed 2 Direct; 1 IndirectEnterprise Architect for London Borough of Barnet• Supporting the modernisation of Early Years provision for the Council building and implementing a new Target Operating Model• Implemented a new role based competency framework using the Eclipse Process Framework• Defined the Skills/Competency framework for the early year’s staff. Enterprise Architect for London Borough of Croydon• Identified potential projects to advance the councils digital agenda• Genesys Telephony; Microsoft CRM Dynamics; Microsoft Azure; SaaS; ArchiMate 2.1; TOGAF 9.1• Identified 10 potential digital improvement projects to enable the council’s digital strategy with ROI for each• Created the detailed scope for each project with Business Capability and Technology -
Enterprise Architect (Managing Consultant)Ibm Sep 2012 - Mar 2015Armonk, New York, Ny, UsLead EA for Co-operative Insurance General Insurance• Finalised a $100M solution with IBM as the lead partner with the Insurance Group• Used IBM Rational System Architect for the Target Architecture using TOGAF & ArchiMate• Accountable for the overall solution for CISGIL as the account Chief Architect• Conducted the due diligence for IBM to ensure the accuracy of the scope, costs and deliverability• Chaired a combined IBM and Co-op technical design authority• People managed: 8 IndirectEA for BP Project Review• Performed a review of existing artefacts and conducted interviews with the project architects• Identified a number of critically missing products that would have simplified the reviewSA for Shell• Conducted a project review of an existing service using IBM Cloud• Recommended and implemented a strategy to utilise the IBM Smart Cloud Enterprise in a highly available dual site implementation• People managed: 4 IndirectEA for BAE developing new Operating Model and EA practice• Reviewed the Operating Model for the IT function (and specifically the Architecture capability)• Created a new high level Business Architecture for the IT function• Created an Architecture Vision for the operation of the Architecture Office using TOGAF®• Introduced the standard Architecture Description Language (ArchiMate®) to BAE• Created a skills model using BCS SFIA needed in the Architecture OfficeSA for BP to support the BPO transition from IBM to BP• Planned and implemented the migration of people, applications and data back into BP considering Data Migration; Application Migration; Financial Systems; Printing; Logistics; LAN & WAN topology and logistics and PrintingEA for DWP• Application portfolio assessment across DWP systems• Recommended which applications should be retired; replaced; reprioritised or retained• Supported the development of the DWP Enterprise Architecture using ArchiMate• Implemented ArchiMate® using Rational System Architect -
Enterprise ArchitectCapgemini Mar 2010 - Sep 2012Paris, France, FrPerformance manager for up to 4 different colleagues at a time acting as mentor and presenting performance review to annual calibration board. Chief Architect and acting CTO for BAA (Heathrow Airport Ltd) overseeing all projects and proposals• IT Governance; Bid / Proposal Approval; Deliverable reviews; • Responsible for project delivery and governance by architects to ensure project & programme quality• Responsible for ensuring that solutions being delivered were fit for purpose. I.e. conformant to BAA standards• People managed 3 direct; up to 80 Architects indirectly responsible to the Chief Architect• Reviewed 5-10 client proposals for new projects per weekLead Architect for Capgemini on Metropolitan Police Service HR Modernisation Programme• Oracle E-Business Suite 12; Solaris; Genesys Telephony; Microsoft SQL Server; ArchiMate; Sparx Enterprise Architect• Responsible for technical aspects of the solution including: security; high availability and disaster recovery• Increased both functional and non-functional capability of the telephony service to make it suitable for “mission critical” operation• Defined the service efficiency rules and reporting requirements• Managed 6 people indirectly on project -
Chief ArchitectArchitecting The Enterprise Dec 2009 - Feb 2010High Wycombe, England, Gb• Used TOGAF to produce the Enterprise Architecture for the “Learning Pool” of instructors and consultants of the company itself to enable the company to take the next step in its growth from a small pool of people (20) in an efficient and structured manner• Conducted training in TOGAF 9 -
Senior ConsultantAtos Origin Oct 2009 - Dec 200995877 Bezons, FrI worked on 2 small projects to support ITT’s for a Global charity and a UK Government Agency before working with the London 2012 Olympic Delivery Authority.Summary: Projects in the Public Sector -
Training SabbaticalQuattro Technology Ltd Jun 2009 - Sep 2009I decided to take a few months as a sabbatical to perform some self development.During this time I attend and certified in 2 qualifications from the British Computer Society (ISEB): Enterprise and Solution Architecture for Practitioners UML
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Enterprise ArchitectThales Services Dec 2008 - May 2009Meudon, Île-De-France, FrWorked to deliver the £250M Thales BID for part of the National ID Scheme Framework• Reviewed the existing technical solution, applications & costs within the bid recommending modifications and cost improvements covering: Security & PKI solution and unnecessary duplication of hardware• Used TOGAF to develop and document the bid solution• Worked with suppliers to confirm capability existed to commit to aggressive Service Level agreements• Designed internal infrastructure and application architecture for Thales team which included: Microsoft Exchange 2007; Authentication/Authorisation using Windows 2008 Server and Active Directory; Remote partner access via Windows Terminal Services -
Principal Solutions ArchitectFujitsu Services Ltd Oct 2005 - Nov 2008JpCareer manager for up to 6 different colleagues at a time. Working as an indirectly responsible mentor and presenting performance to senior managers at annual appraisalsLead Architect for HMRC in programme with £250M total contract value• HP Superdome; WebLogic; Testing; Infrastructure; Governance; Design and Build• Managed a team of 7 including Architects, Project Managers and Testers in the Modernisation of PAYE Processing for Customers Phase 3 (MPPC3) Programme for ASPIRE to HMRC• Directed the Infrastructure Design StrategySolution Architect for NHS in programme with £800M total contract value• Responsibility for the core functional components to deliver the programme across the whole of the south of England• Created standards for interoperation and delivery across multiple trusts with the primary (Cerner) and ancillary software suppliers -
Technical ArchitectBaa Dec 2002 - Sep 2005Hounslow, England, GbGlobal IT Architect for T5 – £4 Billion Construction Programme• Baggage; Self-Serve Check-in; Flight Display Systems; Programmable Logic Circuits; Enterprise Service Bus; Tivoli; Solaris• Responsible for all IT systems Architecture deployed in T5 as well as all the construction support systems e.g. construction worker time recording through the building management systems right up to the common self-service terminals intended for passengers• Responsible for negotiating service levels and support arrangements between the T5 systems and the BAA IT functions as well as guiding system testing and commissioning stages for T5• Managed approximately 30 architects indirectly by reviewing and approving deliverablesLead Architect for Heathrow• Managed the Heathrow team of 12 Technical Architects responsible for the technology delivered over multiple concurrent IT projects. -
Solution ArchitectElectronic Data Systems Apr 2001 - Sep 2002West Hartford, UsImplement new and migrate old applications into DWP environment Architected appropriate Integration Strategies for applications incorporating business requirements directly from the customer. Consider the design and disaster recovery implications of network solutions. Oversee the consistent delivery of over 300 applications to approximately 110,000 DWP staff. Provide technical direction to a team of 25 analysts on the DWP required strategic Application and Infrastructure Architecture. Documented and applied QA (FAGAN) inspections of both processes and deliverables for quality. Worked in defining the Application Architecture including Client-Server and n-tier solutions. Define and manage the process re-engineering of internal processes to deliver efficient and quality products and services. Architected the use of the Windows 2000 Active Directory data for applications. Assist and support the management in costing and justifying departmental staff estimates. -
Technical ArchitectElectronic Data Systems Feb 2000 - Mar 2001West Hartford, UsIntegration of CTI into a managed infrastructure estate for the Inland Revenue Produce integration detailed designs for project. Analyse the interaction of the telephony components within the managed infrastructure. Extend the Corporate name resolution solution to permit localised non-unique addressing. Utilise Oracle and Microsoft clustering technologies for resilience and failover.Implement Windows NT 4.0 SP6a across Inland Revenue Produced and tracked Project Plan and Schedule. Designed documented and constructed generic solution for estate delivery. Integrated and packaged solution into enterprise managed solution. Authorised and approved testing strategy and detailed test plans.Post implementation review for Inland Revenue infrastructure refresh Produced summary of outstanding feasibility study report. Developed documentation MAP processes and procedures for Project Repository. Used hardware RAID methods for both performance and redundancy.
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Technical ArchitectPwc Dec 1999 - Feb 2000GbRole Technical Consultant Project Technology refresh for MOD CAPITAL Project Implemented new core finance servers running Windows NT 4.0. Migrated core finance applications from Windows NT 3.51 to Windows NT 4.0 -
Lead Nt Technical ArchitectElectronic Data Systems Mar 1998 - Nov 1999West Hartford, UsProject Infrastructure refresh for all Inland Revenue offices and divisions. Designed the domain model and implementation of domain services. Designed the names services model and integration between DNS and WINS This was the largest (69,000 workstations), fastest (12 months) Windows NT deployment in Europe, breaking Microsoft world records. Designed and implemented a multi-domain NT 4.0 Server & Workstation infrastructure to support 69,000 users and workstations, across 600 sites. Managed the development and deployment of NT Service Pack 4 to 35,000 machines over 5 days. Designed effective TCP/IP services to support the 600 site WAN. Developed and implemented effective testing strategies and controls. Implemented approved CESG NT Security to 69,000 machines estate. Utilised the FAGAN method of document and process inspection for quality purposes. Consulted occasionally on AIX 4.1.3 usage for application delivery and integration.
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Senior Analyst/ProgrammerBarclays Dec 1997 - Mar 1998London, GbProject - Implement NT Infrastructure for a new year 2000 Compatible Application Implemented an NT Infrastructure over a TCP/IP Wide Area Network. Improved & documented the existing Windows NT builds. Implemented the use of profiles and policies to control domain usage, and consistent user interfaces. Designed & Implemented NT Domain Disaster Recovery Procedures. -
Nt Design & Support AnalystCapital Bank Sep 1997 - Dec 1997Memphis, Tn, UsProject Provide Expertise for the Implementation of Windows NT4 Designed, implemented & documented the Windows NT domains and NT Server builds. Reviewed the existing Windows 95 build standards. Designed a printing strategy using TCP/IP printing. Benchmarked usage of applications under Windows NT & Windows 95. Developed testing & handover standards for Windows NT servers. Implemented the use of profiles and policies to control domain usage, and consistent user interfaces. -
Pc Network Support AnalystLand Rover Mar 1997 - Aug 1997Coventry, West Midlands, GbProject - Migrate 500 users from a Novel 3.11 network to an NT 3.51 network for Landrover Prepared a 5-server domain for the migration. Produced Perl scripts to mass create NT user accounts & directories. Developed printing standards using TCP/IP printing. Transferred the data from the Novel network to the NT network. Documented "Standard Operating Procedures" for the NT Network Management. -
Technical ArchitectSungard Sct (Uk) Ltd Jan 1995 - Mar 1997Project - Implement & Support Oracle based Billing System Maintained the developer repository on AIX 3 servers accessed via SAMBA Built & implemented a Windows NT 3.51 Network. Specified & reviewed the new Vertex Standard NT Architecture. Developed the standard use of NT within an Oracle Development Team. Developed a standard Windows NT Workstation with Oracle Developer/2000. Supported the use of Oracle Developer/2000 tools under Windows NT. Migrated the use of Oracle Developer/2000 from version 1.2 to 1.3.2. -
Information Centre AnalystCo-Operative Insurance Society Sep 1991 - Dec 1994Manchester, Greater Manchester, GbRole Information Centre Analyst Specified, purchased, planned, & implemented several new networks. Analysed business processes and their relationship with the rest of the Society. Specified solutions that delivered fully functional business systems. Demonstrated the favourable cost/benefit of proposed solutions. Gave advice and guidance on further use of technologies already in place.
Gary Wallage Skills
Enterprise Architecture
Solution Architecture
Togaf
Soa
Technical Architecture
Integration
Infrastructure
Requirements Analysis
Outsourcing
Security
Project Delivery
Application Architecture
Governance
It Strategy
Project Management
It Outsourcing
Disaster Recovery
It Management
Business Process
Cobit
Business Architecture
Itil
Architectures
It Transformation
Enterprise Software
Architecture
Integration Architecture
Consulting
Business Transformation
Management
Strategy
Business Analysis
Cloud Computing
Program Management
Archimate
Iso 42010
Change Management
Service Oriented Architecture
Stakeholder Management
Service Delivery
C#
C++
Javascript
Html5
Visual Studio
Eclipse
Teamcity
Subversion
Software Development
Gary Wallage Education Details
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The University Of ManchesterComputer Science -
John AcademyWedding Photography
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John AcademyWedding Photography
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The Open UniversityPhotography
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New College SwindonAdobe Photoshop And Lightroom
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New College SwindonDigital Photography
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Preston CollegeMarketing
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Huddersfield New CollegeMaths With Mechanics; Physics; Computer Science; General Studies
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Sale Boys Grammar SchoolRe
Frequently Asked Questions about Gary Wallage
What company does Gary Wallage work for?
Gary Wallage works for Calitii
What is Gary Wallage's role at the current company?
Gary Wallage's current role is Senior Enterprise Architect.
What is Gary Wallage's email address?
Gary Wallage's email address is ga****@****h.co.uk
What is Gary Wallage's direct phone number?
Gary Wallage's direct phone number is 079702*****
What schools did Gary Wallage attend?
Gary Wallage attended The University Of Manchester, John Academy, John Academy, The Open University, New College Swindon, New College Swindon, Preston College, Huddersfield New College, Sale Boys Grammar School.
What are some of Gary Wallage's interests?
Gary Wallage has interest in Education, Enterprise Service Bus Technologies, Service Oriented Architecture, Enterprise And Solution Architecture.
What skills is Gary Wallage known for?
Gary Wallage has skills like Enterprise Architecture, Solution Architecture, Togaf, Soa, Technical Architecture, Integration, Infrastructure, Requirements Analysis, Outsourcing, Security, Project Delivery, Application Architecture.
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