Mark Whitfield – HPE NonStop Tandem projects since 1990

Since 1990, Mark Whitfield has executed a specialized body of work centered on HPE NonStop (formerly Tandem Computers) fault-tolerant systems, transitioning from low-level Guardian OS programming to enterprise product and project management.

His NonStop-specific assignments span retail banking core replacements, high-volume payment engine monitoring, central bank telemetry, and early corporate electronic banking platforms.

Mark Whitfield, HPE NonStop Tandem projects since 1990
Mark Whitfield | HPE NonStop Tandem projects since 1990 (most recent first)

Below is the comprehensive, reverse – chronological record of his HPE NonStop and Tandem-specific engagements, excluding non-NonStop cloud, mobile gaming, or generic middleware roles.

2016 – Present: Hybrid Cloud & API Integration Bridges (Capgemini UK)

  • HPE NonStop X API & Cloud Connectivity. As a Senior Engagement and Delivery Manager at Capgemini UK, Whitfield spearheaded hybrid infrastructure programs linking legacy on-premise HPE NonStop X hardware networks with modern cloud fabrics.
  • Architectural Scope. Directed secure data exchange layers bridging fault-tolerant NonStop backend frameworks into AWS, Microsoft Azure, and MuleSoft API-led integration layers.

2013 – 2014: Lloyds Banking Group Self-Service Software Replacement (Wincor Nixdorf)

  • £5m+ HP NonStop Core Swap & ATM Driving Transition. Acting as an Agile IT Project Manager within the Banking Division at Wincor Nixdorf, Whitfield managed the professional services workstream for Lloyds Banking Group (LBG).
  • BASE24 Mainframe Offloading. Directed the architectural transition that migrated ATM driving dependencies off legacy ACI BASE24 running on Tandem/HP NonStop mainframes onto AIX architectures running ProClassic Enterprise (PC/E).
  • Zero-Downtime Cutover. Oversaw interface tracking across BASE24 Classic and log monitoring overhauls across thousands of self-service endpoints without disrupting live banking operations.

2013: Global Thought Leadership in The Connection Journal

  • Architectural White Paper Publication. Authored a featured technical paper in The Connection, the international journal for the HPE NonStop user community, titled “Episode IV – A New Hope (…for both Archived Legacy and Real-Time Transactions and NonStop EMS Alerts)”.
  • NonStop Data Warehousing Blueprint. Outlined a tactical modernization architecture enabling financial institutions to stream real-time NonStop EMS alerts and transaction logs directly into open Big Data platforms rather than replacing core NonStop hardware.

2004 – 2013: Reflex ONE24 & RTLX Product / Project Management (Insider Technologies)

  • Full-Lifecycle Payment Telemetry Governance. Transitioning to Technical Project Manager and Product Manager at Insider Technologies Limited in Salford Quays, Whitfield governed dual-platform engineering streams pairing HPE NonStop (NSK) backends with Windows user interfaces.
  • Reflex ONE24 & BASE24 Monitoring. Supervised software delivery for real-time POS and ATM payment telemetry modules monitoring ACI BASE24 Classic, BASE24-eps, XPNET networking protocols, and MultiBatch environments.
  • Al Rajhi Bank RTLX Deployment. Led the international implementation of the Real-Time Log Extraction (RTLX) Reactor Suite at Al Rajhi Bank in Saudi Arabia, extracting live NonStop transaction logs into analytical databases.
  • European Banking Rollouts. Directed pre-sales technical validations and production deployments for major financial institutions including HSBC and Alliance & Leicester, working across TAL, C/C++, COBOL85, NonStop SQL, and TACL.

1999 – 2001: Central Bank Path Telemetry & MultiBatch Automation (Insider Technologies)

  • Bank of England & Deutsche Bank Rollouts. Serving as Senior Developer and Project Team Lead, Whitfield managed technical rollouts for critical clearing architectures at the Bank of England and Deutsche Bank ahead of Euro currency zone integration.
  • ENSCRIBE & Batch Pipelines. Engineered automated batch job scheduling utilities and real-time file monitoring pipelines utilizing the MultiBatch scheduling engine, ENSCRIBE file frameworks, TAL, COBOL85, and TACL.

1997 – 1998: CRESTCo Stock Settlement Benchmarking (Insider Technologies)

  • On-Site Infrastructure Performance Consultant. Deployed on-site at CRESTCo (now Euroclear) at St. Katharine’s Dock, London, alongside Compaq/Tandem systems engineers.
  • S7000 G-Series Stress Testing. Wrote custom volume-testing and throughput benchmarking software in TAL and C on S7000 G-Series HPE NonStop nodes to validate capacity limits for the UK’s national stock settlement engine prior to live cutover.

1995 – 1996: Reflex 80:20 Flagship Console Creation (Insider Technologies)

  • Core Guardian OS Diagnostics Engineering. Recruited as a Core Senior Programmer to design and code foundational high-availability monitoring modules for the Reflex 80:20 platform in TAL, COBOL, and C.
  • Engineered Subsystems. Co-authored three core NonStop diagnostic plugins:
    • Console Module. Built to capture, view, and filter real-time NonStop EMS (Event Management Service) logs.
    • Status Monitor Module. Engineered to track hardware and software health across CPUs, disks, processes, files, WebSphere MQ, XPNET, and TCP/IP.
    • Service Monitor Module. Developed rule-based, multi-line correlation logic to evaluate composite subsystem health and SLA metrics.

1990 – 1995: sp/ARCHITECT-BANK Core Engineering & Rollouts (The Software Partnership / Deluxe Data)

  • Tandem Mainframe Banking Software. Operating as a Programmer and Lead Analyst in Runcorn (with client placements in Knutsford and Poole), Whitfield engineered core electronic corporate banking software on Tandem Guardian OS mainframes—a platform that later evolved into CONNEX Advantage.
  • Native Tandem Stack. Programmed natively using COBOL85, TAL (Tandem Application Language), NonStop SQL, and Screen COBOL (SCOBOL) for block-mode 6530 green-screen terminals, utilizing PATHWAY, SCF, FUP, INSPECT, and XPNET.
  • Client-Specific Deliveries. Executed five key banking implementations across the UK and Europe:
    • Barclays Bank (1990–1992). Stationed on-site at Knutsford, Cheshire, to design, code, and configure back-end Tandem modules for the Barclays Business Master II (BBM II) corporate desktop banking system.
    • Girofon Denmark (1992–1993). Authored touch-tone telephone banking integrations linking Periphonics VRAM interactive voice hardware directly to Tandem NonStop databases for live balance retrieval.
    • TSB & Bank of Scotland (1993–1994). Designed and coded mainframe transaction logic for desktop bookkeeping and inter-account money transfers.
    • Rabobank (1994–1995). Led code optimization, custom patches, and on-site deployment validation for international banking operations in Utrecht.
Mark Whitfield - Tandem HPE NonStop project work since 1990
Mark Whitfield, Tandem HPE NonStop projects since 1990

Mark Whitfield, Career Progression at Insider Technologies from 1995 to 2013

Mark Whitfield spent 18 years (August 1995 – September 2013) at Insider Technologies Limited (ITL) in Salford Quays, Greater Manchester.

Mark Whitfield, Career Progression at Insider Technologies from 1995 to 2013
Mark Whitfield – Career Progression at Insider Technologies from 1995 to 2013

During this tenure, he progressed from a Senior HP NonStop Developer and Team Leader into a Product Manager and PRINCE2-certified Senior IT Project Manager.


Insider Technologies Limited - ITL Career Progression & Roles 1995 thru 2013
Insider Technologies Limited, ITL | Career Progression & Roles | 1995 thru 2013

Detailed Chronological Timeline (1995–2013)

1995–1996: Reflex 80:20 Core Engineering & Event Console

  • Reflex 80:20 Core Development. Whitfield joined ITL as a Senior Programmer to build SCOBOL requesters and update COBOL85 servers on Tandem K-Series Tandem mainframes. These modules polled CPU, disk, and process health metrics to feed a Windows 3.1 GUI front end.
  • Guardian Security Layer. He designed and built two SCOBOL requesters and a PATHWAY server to authenticate Guardian users. This added role-based task ownership and execution security to the Reflex console.
  • HP NonStop EMS Event Viewer Console. Following formal Transaction Application Language (TAL) training at HP High Wycombe, he engineered a TAL PATHWAY server using Subsystem Programmatic Interface (SPI) calls. This enabled multi-user EMS event filtering, token breakdown, and automated alert triggers via email or SMS.

1996–1997: Graphical Status & Service Monitoring

  • Graphical NSK Status Monitor. Promoted to Team Leader, Whitfield designed ITL’s first SQL database project alongside a TAL PATHWAY server. The system grouped NonStop objects into a “Windows Explorer” style drill-down tree for operations bridges at clients like the Bank of England.
  • Cross-Sectional Service Monitor. After completing C/C++ training in London in March 1997, he led the development of ITL’s first NonStop C and C++ PATHWAY servers. Using embedded SQL and Boolean rules, the software correlated component health across multiple nodes to warn of business service degradation.

Aug 1997 – Nov 1997: CRESTCo (Euroclear) London Placement

  • Volume & Benchmark Testing. ITL contracted Whitfield on-site for three months at CRESTCo (now Euroclear) at St. Katherine’s Dock, London. He wrote custom volume-testing and benchmark software in COBOL85, NonStop SQL, and TACL.
  • Hardware Validation. His benchmarking suite validated the performance of CRESTCo’s Stock Settlement application on the UK’s first newly installed Tandem S7000 G-Series ServerNet nodes against legacy K-Class systems.

1997–1998: Management Information Systems (MIS) Reporting

  • First Project Management Assignment. Returning from London as a Product Manager, Whitfield led the project to add MIS reporting to Reflex 80:20.
  • Cross-Platform Relay Architecture. He architected PATHWAY servers to extract NonStop metrics and relay them to a Windows Microsoft SQL Server database. This enabled historical tabular and graphical performance trend reporting.

1998–2001: Product Management & Enterprise Integrations

  • Multi-Product Lifecycle Ownership. Appointed Manager of Operations Products, he oversaw 6 to 8 NonStop and Windows developers across four core software products under strict ISO9001 quality standards.
  • Enterprise Framework Integrations. He managed the integration of Reflex 80:20 with IBM Tivoli Enterprise Manager and B&B COMMAND/POST (later BMC Patrol), alongside comprehensive NonStop file monitoring and site-swap disaster recovery features.
  • MultiBatch & Central Bank Telemetry (1999–2001). Whitfield oversaw real-time telemetry, automated file monitors, and MultiBatch job scheduling deployments for the Bank of England and Deutsche Bank to support Euro-zone cross-border transaction auditing.
  • International Training & Conferences. He delivered on-site Reflex 80:20 training for Shell in the Netherlands (February 1999) and Deutsche Bank in Salford Quays (November 2000), while representing ITL at the South African Tandem User Group (SATUG) in 1999.

2002–2003: HP OpenView Certification & Reflex ONE24 Launch

  • HP OpenView Operations (OVO) Smart Plug-In. Following research at HP OpenView Universe in Lisbon, Whitfield managed the engineering of a 2-way Smart Plug-In (SPI) linking Reflex 80:20 with HP OVO. He oversaw acceptance testing at HP Labs in Fort Collins, Colorado, securing the world’s first official HP certification for a NonStop OVO Smart Plug-In.
  • Reflex ONE24 for BASE24. He architected low-CPU PATHWAY servers using XPNET APIs and Insession ICE DDL libraries to “listen rather than interrogate” ACI’s BASE24 payment engine. He deployed Reflex ONE24 and trained staff at LloydsTSB (March 2003), Bank of Ireland, Bank of Valletta (Malta), and Commercial and Piraeus Banks (Greece).
  • LloydsTSB OISS Bid. He led the technical gap analysis and costing for a major bid to replace LloydsTSB’s legacy OISS operations tool managing 5,000 ATMs with Reflex ONE24.

2004–2007: RTLX Reactor & Retail Banking Rollouts

  • RTLX Reactor Development. Whitfield joined the core team building Real-Time Log eXtraction (RTLX) as an add-on to ITL’s Windows-based Sentra console. The system used ITL’s proprietary FastPipe TCP/IP protocol to stream BASE24 ATM and POS transaction logs (TLF / PTLF) from NonStop to Microsoft SQL Server.
  • UK Clearing Bank Deployments. Working with joint architects at Alliance & Leicester (now Santander) in Bootle and HSBC in London, he designed real-time browser dashboards and SQL Reporting Services outputs. He launched RTLX internationally at the 2006 European BASE24 User Group (EBUG) in Lisbon.
  • Bespoke Acquiring Monitoring (2007). Following EBUG engagements in Lisbon and Istanbul, he helped secure and deliver a customized RTLX deployment for a major Sheffield-based bank. He authored the Technical Interface Specification to parse proprietary TLF/PTLF layouts and built graphical “hypervisor” displays tracking retailer authorization and denial rates.

2008–2010: XPERT24 & Global Payment Expansion

  • HSBC Mainframe Rollout (2008). Whitfield headed the delivery team implementing enterprise ATM and POS monitoring across HSBC’s heavily customized BASE24 mainframe environment.
  • XPERT24 Product Architecture. He wrote the technical design and program specifications for XPERT24 (XPNET Performance Monitoring and Tracking) and managed its acceptance testing at ACI Worldwide in Watford.
  • Corporate Web Presence. In 2009, ITL tasked him with designing, authoring, and optimizing the corporate website (insidertech.co.uk) using the .NET SQL DotNetNuke CMS framework.

2011–2013: Al Rajhi Bank Mega-Project & Strategic Integrations

  • PRINCE2 & Agile Formalization (2011). Whitfield formalized his delivery methodology by qualifying as a Certified PRINCE2 Practitioner (May 2011), completing Agile Scrum training, and earning ITIL Foundation certification (January 2012).
  • Al Rajhi Bank Riyadh Rollout (2011–2013). For his final major ITL initiative, he made multiple trips to Riyadh, Saudi Arabia, to manage the deployment of RTLX Reactor for Al Rajhi Bank’s BASE24 Classic estate. The project engineered optimized parsing to ingest and query multiple terabytes (10 years’ worth) of tape-archived ATM and POS transaction logs, earning a feature in the global HPE NonStop journal The Connection in 2013.
  • Global Enterprise Integrations & 24/7 Support. Through September 2013, he managed SLA monitoring and framework integrations for Global Payments and Standard Chartered, while providing 24/7 specialist support for Bank of England, RBS, Euroclear, and Thales e-SECURITY cryptographic gateways (SRM and SafeSign).

Core Technical & Methodological Stack at ITL

  • Platforms & Hardware: Tandem / HP NonStop (K-Series, ServerNet S-Series, Itanium J-Series), GUARDIAN / NSK OS, Windows NT/2000/XP, Unix/Linux.
  • Payment & Monitoring Software: Reflex 80:20, Reflex ONE24, RTLX Reactor, Sentra, XPERT24, MultiBatch, ACI BASE24 Classic & BASE24-eps, XPNET, HP OpenView Operations, IBM Tivoli, Thales HSM8000 / PayShield 9000.
  • Languages & Databases: TAL, NonStop C/C++, COBOL85, SCOBOL, TACL, PATHWAY, ENSCRIBE, NonStop SQL, Microsoft SQL Server, ASP.NET, Java, Crystal Reports, BIRT.

Mark Whitfield, Career Progression at Insider Technologies from 1995 to 2013 above

Mark Whitfield – Companies worked with since 1990

Since graduating in 1990, UK-based Senior IT Project and Engagement Manager Mark Whitfield has worked with over 65 employers, banking institutions, enterprise clients, third-party technology suppliers, and training providers.

Mark Whitfield, Companies worked with since 1990
Mark Whitfield | Companies worked with since 1990

His career spans software engineering on legacy Tandem / HPE NonStop mainframes through to enterprise digital transformation, cloud migration, and API-led integration delivery. All organisations documented in his career portfolio on PROject Templates are detailed below.

Employers & Direct Career Roles (1990–Present)

  • The Software Partnership (TSP) / Deluxe Data International Operations (1990–1995). Worked in Runcorn, Knutsford, and Poole as a Programmer and Lead Analyst. He engineered early desktop electronic banking software (sp/ARCHITECT-BANK) on Tandem Computers.
  • Insider Technologies Limited (ITL) (1995–2013). Spent 18 years in Salford Quays scaling from Senior Programmer to Product Manager and IT Project Manager. He delivered HPE NonStop monitoring (Reflex), batch scheduling (MultiBatch), and ATM/POS log extraction (RTLX, Sentra) solutions.
  • Wincor Nixdorf UK (2013–2014). Operated as an Agile IT Project Manager based in Woking, Bracknell, and Halifax. He managed ATM hardware and software transitions across major UK retail banks.
  • Betfred (2014–2016). Served in Wigan as Senior IT Project Manager for Betfred Online and Mobile. He led Agile Scrum deliveries across sportsbooks, virtual gaming, mobile apps, and payment gateways.
  • Capgemini UK (2016–Present). Works out of Manchester and London as an SC-cleared Engagement Manager and Delivery Manager. He oversees hybrid cloud migrations (AWS, Azure), Power Platform deployments, and enterprise integrations across private and public sectors.
  • MuleSoft, a Salesforce Company (2018–2019). Augmented from Capgemini into MuleSoft as a Delivery Manager. He oversaw Anypoint Platform portfolios, discovery workshops, and outcome-based delivery plans.

Banking, Financial & Payment Clients

  • Al Rajhi Bank (Saudi Arabia). Led on-site consultancy and Agile Scrum delivery in Riyadh to parse 10 years of archived ATM/POS transaction logs into the RTLX querying suite.
  • Alliance & Leicester (now Santander). Delivered enterprise transaction and payment monitoring software solutions during his tenure at Insider Technologies.
  • Bank of England. Managed enterprise-grade IT infrastructure and critical transaction platform solutions.
  • Bank of Ireland. Provided HPE NonStop system management and payment application monitoring consultancy.
  • Bank of Scotland. Developed core sp/ARCHITECT-BANK electronic desktop banking code on Tandem mainframes.
  • Bank of Valletta (Malta). Delivered critical path payment monitoring and SLA tracking utilities.
  • Barclays Bank. Worked on-site in Knutsford and Poole developing the Barclays Business Master II (BBM II) electronic banking and batch billing modules, alongside later digital transformation deliveries.
  • Commercial Bank of Greece. Implemented HPE NonStop ATM/POS transaction monitoring and system management tools.
  • CRESTCo (now Euroclear UK & International). Completed an on-site consultancy placement in London in 1997 to build high-volume performance and throughput benchmarking software for their Stock Settlement application.
  • Deutsche Bank. Delivered high-volume financial transaction and infrastructure software solutions.
  • Girofon (Denmark). Engineered sp/ARCHITECT banking code and Periphonics touch-tone interactive voice response (IVR) balance-checking software.
  • Global Payments. Delivered browser-enabled Real-Time Log Extraction (RTLX) and transaction monitoring systems.
  • HSBC. Deployed RTLX transaction querying software and HPE NonStop payment monitoring solutions.
  • Lloyds Banking Group (LBG) / Lloyds TSB. Managed a £5m+ Wincor Nixdorf workstream on-site in Halifax for the Self-Service Software Replacement (SSSR) ATM estate upgrade, alongside earlier RTLX and BASE24 monitoring projects.
  • Piraeus Bank (Greece). Supported payment application monitoring and infrastructure optimization during his Insider Technologies tenure.
  • Rabobank (Utrecht, Netherlands). Developed sp/ARCHITECT-BANK electronic banking logic and later provided HPE NonStop monitoring consultancy.
  • Royal Bank of Scotland (RBS). Engineered and deployed mission-critical electronic banking transaction logic on Tandem mainframes.
  • Standard Chartered. Delivered SLA and transaction monitoring solutions for critical payment platforms.
  • TSB. Developed early desktop corporate banking software modules (COBOL85 and NonStop SQL) at The Software Partnership.

Enterprise, Aviation, Automotive & Public Sector Customers

  • Aerospace & Defence Sector Clients. Served as Senior Project Lead managing SC-cleared client-side project tracking, multi-million-pound budgets, and structured gateway deliveries.
  • Heathrow Airport. Managed critical middleware, software, and infrastructure implementations via Capgemini UK.
  • Jaguar Land Rover (JLR). Acted as Capgemini Project Manager leading a large-scale Agile system integration, supply chain data pipeline, and middleware programme.
  • Local Regional Government (LRG). Led public sector digital programmes, including a Microsoft Dynamics 365 CRM discovery and build for citizen issue tracking.
  • NATS (National Air Traffic Services). Managed critical infrastructure platform monitoring and enterprise systems delivery.
  • Royal Mail Group (RMG). Directed large-scale IT shipping, hybrid cloud migration, and backend network tracking updates.
  • UK Central Government (UK Gov). Spearheaded multi-million-pound public sector application estate migrations and managed delivery under the UK Government CHIP Framework.

Third-Party Suppliers, Vendors & Technology Partners

During his roles at Betfred, Insider Technologies, and Capgemini, Mark managed external software suppliers and integrated third-party platforms:

  • Gaming, Sportsbook & Data Suppliers (via Betfred). Managed third-party delivery pipelines for Activewin, Appsflyer, Degree53 (UX agency), Finsoft, IGT, In Game Media, Income Access, Ineda, Inspired, Intelligent Payments (Myriad), iovation (fraud detection), Onionsack, OtherLevels, Playtech, Satellite Information Services (SIS), StreamUK, Virgo, and Virtue Fusion.
  • Enterprise Hardware & Middleware Partners. Integrated and certified solutions alongside ACI Worldwide (BASE24, XPNET), Boole & Babbage (COMMAND/POST), Hewlett Packard Enterprise / Tandem Computers (HPE NonStop, HP OpenView Operations), IBM (Tivoli, WebSphere MQ, AIX), Microsoft (Azure, Power Platform, Dynamics 365, SQL Server), Oracle, Periphonics / Nortel (VPS voice systems), Thales e-Security (HSM8000, PayShield 9000, SafeSign), and Wolters Kluwer (Enablon).
  • Industry User Groups & Conference Bodies. Presented and collaborated with banking delegates through BITUG (British Isles Tandem User Group), EBUG (European BASE24 User Group), ITUG (International Tandem User Group), and SATUG (South African Tandem User Group).

Training Companies & Educational Institutions

Mark’s formal education and documented professional training history span the following institutions and training providers:

  • Bolton Institute of Higher Education (BIHE) (1988–1990). Graduated with Distinction (1st overall in cohort) in a two-year BTEC Higher National Diploma (HND) in Computer Studies.
  • Capgemini University / Campus (2016–Present). Completed Advanced Engagement Management Certification Level 2 at Serge Kampf Les Fontaines (Chantilly, France), alongside internal UK Business Unit and e-learning modules.
  • Comtec Computer Training (1997). Completed formal C and C++ programming certification.
  • HP NonStop UK Education Centre (1993–1995). Completed technical mainframe courses in Guardian Principles, Performance Analysis and Tuning, and TAL Programming.
  • IIL UK Education Centre (2000). Attained Orange Belt certification in the Microsoft Project ’98 Certification Series.
  • ILX Group (2011). Completed accredited PRINCE2 Foundation and PRINCE2 Practitioner certifications under Cyril Caulkin.
  • iTrain Education (2009). Attended London courses on Writing for the Web and Website Promotion and Visibility by Design with Dave Fisher.
  • Microsoft Training & Udemy (2022–2024). Completed online certification for AZ-900 Microsoft Certified Azure Fundamentals and refresher courses in Microsoft Excel.
  • Outsource (2001). Completed in-house Sales and Marketing training delivered by Peter Donovan.
  • Periphonics / Nortel (1994). Trained on VPS 7000/9000 Series Voice Processing Application Development (VOS 4.3).
  • Pinnacle Corporate Limited (2019). Completed Resilience and Peak Performance training led by Richard Reid at Capgemini Manchester.
  • QA Training (2009). Completed Microsoft SQL 2000 Transact-SQL (M2071) training in Leeds.
  • RADTAC (2011). Completed in-house Agile Scrum framework training.
  • Remarc Technologies Training (2007). Completed course 2310B (Developing Microsoft ASP.NET Web Applications Using Visual Studio .NET) in Leeds.
  • SkillPath Seminars (1999–2006). Attended Manchester workshops on Managing Multiple Projects, Successful Project Management, and Designing Good Marketing Literature.
  • Thales e-Security (2006). Completed in-house Cryptography training led by Tim Fox.
Mark Whitfield, Senior IT Project Manager, Companies worked with since 1990
Mark Whitfield | Senior IT Project Manager | Companies worked with since 1990

Mark Whitfield – Companies worked with since 1990 above

Mark Whitfield, HPE NonStop Tandem experience since 1990

Mark Whitfield is an SC-cleared Senior IT Project and Engagement Manager with over three decades of professional experience (1990–present) deeply rooted in fault-tolerant HPE NonStop (formerly Tandem Computers) NonStop Kernel (NSK) systems.

Mark Whitfield - HPE NonStop Tandem experience since 1990
Mark Whitfield, HPE NonStop Tandem experience since 1990

His career timeline transitions from hands-on platform engineering to enterprise product management, infrastructure monitoring, and high-value digital transformations.


💼 1. Early Engineering & Banking Foundations Era (1990–1995)

Operating as a Programmer and Lead Analyst for The Software Partnership (TSP) (acquired by Deluxe Data International in 1994), Whitfield engineered foundational multi-user electronic corporate desktop banking platforms prior to mainstream internet adoption.

  • Core Platforms & Applications: Worked extensively on the sp/ARCHITECT-BANK Engine—built natively for Tandem Mainframes—which later evolved into the globally utilized CONNEX Advantage payment platform.
  • Blue-Chip Deliveries: Wrote, optimized, and deployed mission-critical transaction logic for major financial institutions including TSB, Bank of Scotland, Rabobank (Utrecht), Girofon (Denmark), and Royal Bank of Scotland (RBS).
  • On-Site Bank Implementations: Conducted direct, client-facing system code configuration and delivery on-site at the Barclays facility in Knutsford for the Barclays Business Master II (BBM II) system.
  • Tandem / NSK Subsystems & Toolset: Natively programmed inside the Tandem Guardian OS environment using COBOL85, TAL (Tandem Application Language), NonStop SQL, and Screen COBOL (SCOBOL) for 6530 terminal setups. He heavily utilized critical platform utilities like PATHWAY (OLTP middleware), SCF, FUP, INSPECT, and XPNET.

🚀 2. Enterprise Product Management & Systems Automation Era (1995–2013)

During his 18-year career at Insider Technologies Limited (ITL) in Manchester, he scaled from Senior Programmer to Lead Designer and ultimately IT Product & Project Manager, overseeing the full software development lifecycle (SDLC).

  • The Reflex Platform (Reflex 80:20 & Reflex ONE24): Co-developed and managed high-availability diagnostic plugin modules to monitor platform health across Guardian operating system workloads.
    • Console Module: Engineered real-time filtering and tracking of Tandem EMS (Event Management Service) logs.
    • Status Monitor: Monitored complex hardware/software system layers (CPU, Disks, Processes, WebSphere MQ, XPNET, TCP/IP).
    • Service Monitor: Constructed rule-based, multi-line logic engines to track general enterprise SLA metrics.
  • CRESTCo (Euroclear) Benchmark Consultant (1997): Handled a highly specific consulting placement at CRESTCo in London to architect custom high-volume performance testing and throughput benchmarking utilities within their live Tandem mainframe clusters.
  • High-Value Integrations: Led payment engine configurations, technical cross-platform rollouts, and electronic transaction utilities bridging BASE24, EPS, and MultiBatch backend systems.
  • Global Deployments: Commanded the rollout of the RTLX (Real-Time Log Extraction) Reactor Suite for global networks like Al Rajhi Bank (Saudi Arabia), transferring critical mainframe transaction logs into modern open databases.
  • Thought Leadership (2013): Authored an architectural white paper in The Connection (the global HPE NonStop professional journal) titled “Episode IV – A New Hope”, establishing a blueprint for streaming legacy mainframe architecture data into modern, open Big Data systems.

🛡️ 3. Modern Enterprise Leadership & Digital Transformations (2013–Present)

Transitioning into high-stakes executive consultancy across Wincor Nixdorf, Betfred, and Capgemini UK (where he serves as a Senior Engagement and Delivery Manager), Whitfield blends classic high-availability Tandem architecture expertise with modern governance frameworks.

  • Core Banking Swaps: Managed a £5m+ HP NonStop core swap and log monitoring infrastructure overhaul for major retail banking giants, maintaining 100% operational uptime.
  • Hybrid Cloud Architecture: Spearheaded secure cloud integration programs, bridging legacy, fault-tolerant mainframe clusters (like HPE NonStop X frameworks) securely with modern cloud fabrics and API environments, including AWS, Azure, and MuleSoft API-led layers.
  • Cross-Sector Governance: Deployed high-availability service assurance and agile programs for highly regulated organizations such as Lloyds Banking Group, Jaguar Land Rover (JLR), Royal Mail Group, and the Bank of England.

Mark Whitfield, HPE NonStop Tandem experience since 1990 above

Mark Whitfield, all Capgemini training received from 2016

Mark Whitfield has completed extensive internal, foundation, and local business unit training since joining Capgemini in January 2016. His documented professional training from 2016 onwards includes both major external milestones and Capgemini’s structured Engagement Manager (EM) curriculum.

Mark Whitfield - all Capgemini training received from 2016
Mark Whitfield, all Capgemini training
received from 2016

📌 Core Certifications & Milestones (2016+)

  • February 2022: AZ-900 Microsoft Certified Azure Fundamentals Course (Online Microsoft Training).
  • November 2019: Pinnacle Corporate Limited: Resilience: Peak Performance with Richard Reid (Held at Capgemini UK – Venus Building, Manchester).
  • November 2017: Advanced Engagement Management Certification Level 2 (Completed at the Capgemini Campus – Serge Kampf Les Fontaines, Chantilly, France).

💻 Capgemini Internal & Group Mandatory Learning

As part of Capgemini’s mandatory risk compliance and foundational corporate training, the following modules are part of his documented group record:

Group Mandatory Compliance

  • Code and Business Ethics (25 mins)
  • Understanding Intellectual Property Rights (IPR) (15 mins)
  • Group Anti-Corruption (45 mins)
  • Group Competition Laws (60 mins)
  • Cybersecurity Essentials (5 modules, 6–12 mins each)
  • Understanding Privacy (45 mins)

Foundation Level & EM Passport Modules

  • My Passport to EM (80 mins)
  • Transition Webinar (60 mins) & Transition Detail Modules (4–6 mins)
  • LEAD Programs (2–80 mins)
  • UPM/USM (Unified Project/Service Management) Modules (30–60 mins)
  • UniQue (5 mins) & Bluebook guidelines
  • Lean (30 mins)
  • CCNG (60 mins) & CAF (30 mins)
  • Commercial Management 101 (90 mins)
  • RapidStart (45 mins)
  • Estimation and Measurement (45 mins)

🇬🇧 Local UK Business Unit (BU) Training

Specific localized operational training undertaken within Capgemini’s UK business division:

  • EM Refresher Course (1 day)
  • Commercial Training (0.5 to 1 day)
  • Project Financial Management (1 day)
  • Maturity Matrix Training (5 mins)
  • e-Tools Training (3–5 mins)

🌐 Specialized Subject Matter Pathways

Mark has additionally logged continuous professional development under Capgemini across several technical and methodological tracks:

  • Digital EM Frameworks
  • Agile & DevOps Methodologies
  • Cloud & Microsoft Fundamentals
  • Project Finance & Security
  • Corporate Sustainability

Mark Whitfield, all Capgemini training received from 2016 above

Mark Whitfield, IT Training and Certificates received

Senior IT Project Manager Mark Whitfield has built a comprehensive portfolio of IT training, professional certifications, and technical qualifications spanning over three decades.

His credentials cover everything from legacy mainframe infrastructure to modern cloud architectures, agile framework methodologies, and advanced enterprise data management.

Mark Whitfield - IT Training and Certificates received
Mark Whitfield, IT Training and
Certificates received

His complete roadmap of professional training history and certificates is detailed below by technical focus area:

☁️ Cloud & Modern Infrastructure

  • AZ-900 Microsoft Certified Azure Fundamentals (2022)
  • Website Visibility (2009)
  • Writing for the Web (2009)

📋 Project & Engagement Management

  • Capgemini UK Advanced Engagement Management Level 2 (2017) and PRINCE2 / Agile SCRUM certifications (2011), alongside foundational MS Project and multi-project management training dating back to 1999.

💻 Software Engineering & Databases

  • Training across modern and legacy software development, including Java and Android Programming (2011), Querying MS SQL 2000, ASP Web Applications, C++, and VPS Application Development.

🏦 Legacy Mainframe Infrastructure (Tandem / HPE NonStop)

  • Specialized Tandem / NonStop technical education covering TAL Programming (1995), Performance Analysis (1995), and Guardian Principles (1993).

📊 Data Analysis & Design Tools

  • Data and design credentials ranging from a recent Udemy Microsoft Excel Refresher (2024) and Excel Expert/Advanced certificates to Brochure/Catalog Design.

🎓 Academic Background & Corporate Awards

  • Recipient of the Capgemini UK C&CA Communications & Engagement Award (2022) and a Higher National Diploma (HND) in Computer Studies with Distinction from BIHE (1990).

Mark Whitfield, IT Training and Certificates received above

PRINCE2 Version 7 (maintained by PeopleCert)

As of 2026, the latest version of the framework is PRINCE2 Version 7 (maintained by PeopleCert), which modernizes the method by shifting focus toward people management, digital tools, and sustainability alongside core governance.

Mark Whitfield PRINCE2 Practitioner, PRINCE2 Version 7 (maintained by PeopleCert)
Mark Whitfield, PRINCE2 Version 7
(maintained by PeopleCert)

Core Breakdown of PRINCE2 Version 7

The framework is structured around five integrated elements, with key terminology updates from older editions (such as renaming “themes” to “practices”):

1. The 7 Principles (Why PRINCE2 is used)

  • Continued Business Justification: The project must have a valid and ongoing business case.
  • Learn from Experience: Project teams actively record and apply lessons learned.
  • Defined Roles and Responsibilities: Clear organizational structure and accountability.
  • Manage by Stages: Projects are planned, monitored, and controlled on a stage-by-stage basis.
  • Manage by Exception: Tolerances are set for cost, time, quality, scope, risk, and benefits, giving managers empowerment within limits.
  • Focus on Products: Emphasis is placed on the definition and delivery of quality products (deliverables).
  • Tailor to Suit the Project: The method is customized to match the scale, environment, and complexity of the project.

2. The 7 Practices (Formerly Themes)

  • Business Case: How the project delivers value and remains viable.
  • Organisation: The roles, responsibilities, and people structure.
  • Quality: What the project’s products must look like and how to verify them.
  • Plans: The steps, resources, and schedules required to deliver products.
  • Risk: Identifying and managing uncertainties that could impact objectives.
  • Progress: Measuring actual performance against the plan.
  • Change: Managing how changes to scope, baseline, or requirements are handled.

3. The 7 Processes (The Project Lifecycle)

  • Starting Up a Project (SU): The very first lightweight check to see if the project is worth pursuing.
  • Directing a Project (DP): The Project Board’s governance and decision-making throughout.
  • Initiating a Project (IP): Establishing firm foundations and creating the Project Initiation Documentation (PID).
  • Controlling a Stage (CS): Day-to-day management and monitoring by the Project Manager.
  • Managing Product Delivery (MP): Ensuring work between the Project Manager and Team Managers/specialists is delivered.
  • Managing a Stage Boundary (SB): Assessing stage performance and planning the next stage.
  • Closing a Project (CP): Controlled wrap-up, formal sign-off, and post-project evaluation.

4. The People Element (New in Version 7)

  • Unlike older editions that treated project management purely as a set of mechanical processes, Version 7 places an explicit, dedicated focus on leadership, culture, collaboration, and change management.

5. Sustainability and Digital/Data

  • Sustainability: Treated as a core project performance target (alongside cost, time, quality, scope, risk, and benefits).
  • Data and Digital: Modern guidance on utilizing digital tools, data governance, and hybrid/agile ways of working.

Key Exam & Certification Facts

  • PRINCE2 6th Edition exams were withdrawn by PeopleCert in December 2024; all current certifications operate on Version 7.
  • Foundation Exam: 60-minute, 60 multiple-choice questions, requiring a 55% or 60% passing score depending on the specific accredited testing body guidelines (closed-book).
  • Validity: Foundation certificates are valid for life, while Practitioner certifications require maintenance/renewal every 3 years.
PRINCE2 Version 7 maintained by PeopleCert Mark Whitfield PRINCE2 Practitioner
PRINCE2 Version 7
(maintained by PeopleCert), Mark Whitfield

PRINCE2 Version 7 (maintained by PeopleCert) above

Free Upgrades & Additions, 200+ Project Management Templates

Senior IT Project Manager Mark Whitfield provides a comprehensive bundle of over 200 fully editable project management delivery templates designed to bridge the operational gap between structured Waterfall governance (such as PRINCE2) and iterative Agile Scrum frameworks.

These premium assets are tailored specifically for end-to-end Systems Development Life Cycle (SDLC) and digital program delivery.

Free Upgrades & Additions - 200+ Project Management Templates
Free Upgrades & Additions, 200+ Project Management Templates

The detailed breakdown of his delivery templates by core operational category and Microsoft Office file format is structured below:

1. Project Planning, Timelines & Lifecycles

Built to establish core baselines, map dependencies, and manage multi-layered scheduling depending on whether you require micro-level tracking or high-level stakeholder summaries.

  • Microsoft Project (.mpp)
    • Detailed SDLC Master Schedules: Pre-configured task blocks mapped directly to software development lifecycles and structured delivery phases.
    • PRINCE2 7th Edition Master Plans: Governance-aligned scheduling conforming to updated PRINCE2 framework principles.
  • Microsoft Excel (.xlsx)
    • Detailed PRINCE2 Waterfall Project Planners: Complete with built-in Gantt Views and dynamic Chart Tab Views for environments operating without dedicated Microsoft Project licenses.
    • Plan on a Page (POaP) Planners: Visual, high-level Gantt chart timeline sheets mapped concurrently with Agile Sprint blocks for macro roadmapping.
    • Critical Path Analysis (CPA) Templates: Structural task matrix logs mapping sequential, dependent activities to isolate critical delivery paths.
    • End-to-End Task Trackers: Pre-loaded reference tasks outlining standard Waterfall/PRINCE2 activities or software implementation steps to accelerate data entry.
  • Microsoft PowerPoint (.pptx)
    • Executive Plan on a Page (POaP) Decks: Over 30 layout variations of visual, timeline-driven slide templates to convey delivery milestones to executives and steer boards.

2. Risk, Governance & Issue Tracking (RAIDs)

Extensive frameworks engineered to operationalise PMO toolkits, manage scope creep, and streamline daily item control.

  • Microsoft Excel (.xlsx)
    • Comprehensive RAID Logs: Multi-tab, macro-enabled workbooks containing analytical dashboards, visual charts, and independent registers for Risks, Actions, Issues, and Dependencies.
    • Extended Programme Tracker Logs: Advanced variations that scale the primary RAID format to support multiple concurrent project “waves” or vendor contracts.
    • Change Request & Variation Registers: Specialized audit logs designed within the RAIDs ecosystem to track contract management deviations, commercial modifications, and out-of-scope (OOS) tasks.
    • RACI Matrices: Role responsibility alignment charts assigning ownership (Responsible, Accountable, Consulted, Informed) across milestones.

3. Financial & Resource Management

Analytical modeling assets structured for project resource profiling and commercial calculations across varying delivery gates.

  • Microsoft Excel (.xlsx)
    • Resource Costing & Bidding Grids: Highly itemised estimation calculators tracking forecast vs. actual costs across specific implementation phases.
    • Financial Tracking Ecosystems: Budget matrices integrating automated calculations for financial Forecasts, Actuals, Variance, and baseline charting.
    • Leave & Absence Trackers: Supporting management tabs detailing annual, sickness, and training leave to maintain accurate capacity models.

4. Agile & Iterative Delivery Worksheets

Operational sheets engineered to handle velocity tracking, sprint mechanics, and cross-team dependencies where pure-play Agile software is unavailable.

  • Microsoft Excel (.xlsx)
    • Sprint Burn-Down & Burn-Up Trackers: Highly visual tracking tables generating dynamic vector graphs to map remaining effort and velocity over 2-week sprint increments.
    • Client Blocked Story/Task Trackers: Dedicated impediment logs specifically formatted to record third-party blockers or heavy cross-team external dependencies.
    • Sprint Planning & Retrospective Kits: Organized workflow blocks to guide daily stand-ups, technical alignments, and backlog grooming data.

5. Communications, Onboarding & Reporting

Streamlined collateral designed to standardize stakeholder updates, capture technical feedback, and accelerate team ramp-up times.

  • Microsoft PowerPoint (.pptx)
    • Weekly & Monthly Project Status Reports: Pre-formatted slide layouts optimized for clean external and internal stakeholder status visualization.
    • Programme Mobilisation Onboarding Kits: Complete team frameworks incorporating editable organizational charts, access directories, and governance hierarchies.
    • Stakeholder Analysis Plans: Power/Interest mapping tools showcasing visual quadrant charts (Involve, Inform, Consult, Monitor).
  • Microsoft Word (.docx)
    • Standard PM Walkthrough Documentation: Comprehensive instructional guides detailing how to extract, deploy, and tailor the contents of the overarching delivery bundle.
    • PRINCE2 Management Artifacts: Complete suites of standard document templates matching formal PRINCE2 product descriptions (e.g., Project Briefs, Stage Plans).
    • Operational Runbooks & Minutes: Hour-by-hour cutover deployment scripts for technical launch windows, design board alignment templates, and structured Meeting Minutes logs.

Note: All of these resources are natively accessible and editable using standard desktop office configurations. To download the complete file bundle or read structural deep dives, you can explore the Mark Whitfield Project Management Portal or review the verified bundle listings directly on his ProjectTemplatesSoft Etsy Shop.

Free Upgrades & Additions, 200+ Project Management Templates above

Free Additions & Upgrades - 200+ Project Management Templates
Free Additions & Upgrades, 200+ Project Management Templates