Bradley Marriott

Performance & Transformation Manager with 7+ years’ experience delivering governance-led, data-driven change on £300M+ infrastructure and operations programmes. Proven in performance reporting (Power BI), governance frameworks (APM/MoP), and AI-enabled automation, with a record of cutting manual reporting by 70% and driving enterprise-wide performance improvements of 35–40%. Certified in Lean Six Sigma GB, ISO 9001 and APM.

Performance Specialist / Project Manager                                                  01/2024 to Current 

AtkinsRéalis                                                                                                          London, United Kingdom 

Performance & Reporting

• Automated enterprise performance reporting (Agentive AI), reducing manual effort by >70% and enabling predictive insights for leadership.
• Redesigned reporting suite with Power BI dashboards (120+ users), cutting turnaround time from 12 → 4 days and improving data accuracy +35%.
• Drove 25% improvement in data accuracy on the £300M+ M25 Paymech infrastructure programme, strengthening audit readiness.

Governance & Control

• Embedded APM/MoP frameworks across 25+ projects, lifting delivery standardisation by 40%.
• Established portfolio governance, risk registers, and change control across £40M+ in projects, improving cross-departmental alignment.
• Key contributor to the Interim Project Report, shaping the 15-year strategic delivery structure for the programme.

Quality & Assurance (includes Quality Auditor responsibilities, 07/2024–07/2025)

• Achieved ISO 9001 certification across multiple teams, enhancing quality standards and audit compliance.
• Standardised audit and governance processes, improving clarity, consistency, and readiness for regulatory/AI-driven initiatives.
• Introduced streamlined audit planning and feedback cycles, cutting review backlogs and increasing stakeholder responsiveness.

AI & Transformation

• Partnered with data engineering to design scalable reporting platforms, laying the foundation for AI and advanced analytics.
• Spearheaded the Roadspace Review transformation, streamlining operations and improving delivery outcomes.

Financial Analyst                                                                                                       07/2023 to 08/2023 

Stef & Philips                                                                                                                                                                London, United Kingdom                                                                                                                                                                                                                                                                                                                          

• Delivered cost reduction strategies equivalent to 10% of operational spend, improving financial resilience.
• Built forecasting and budgeting models (+18% accuracy), informing investment decisions on projects worth £3M+.
• Produced executive-level reports and risk analyses, identifying £200K+ in potential savings and shaping restructuring plans.

Portfolio Manager                                                                                                                                       07/2022 to 06/2023 

Computacenter                                                                                                                                                                London, United Kingdom

Portfolio Management & Delivery

• Built portfolio tracking systems improving project delivery timelines by 15% and boosting executive visibility.
• Optimised resource allocation through financial modelling, forecasting a 12% margin increase across key accounts.
• Managed high-value client portfolios (PwC, Cisco, AstraZeneca), strengthening delivery outcomes and raising service satisfaction by 20%.

Data & Governance (Master Data Specialist scope)

• Developed master data strategy across finance, HR, and operations, increasing accuracy and reducing reporting errors by 40%.
• Implemented enterprise data governance standards and automated validation processes, cutting rework by 25%.
• Created dashboards and real-time reporting tools, improving audit visibility and enabling proactive compliance management.

Data Analyst                                                                                                                 10/2017 to 06/2020 

Informa PLC                                                                                                                                                   London, United Kingdom

• Built predictive models and conducted statistical analysis to identify customer trends, directly supporting business growth initiatives.
• Developed and implemented data quality frameworks, cutting reporting errors and increasing trust in datasets used for strategic planning.
• Analysed and visualised large datasets, uncovering revenue opportunities and market insights that shaped planning cycles.
• Supported enterprise-wide BI reporting and data storytelling, gaining cross-functional experience in marketing, operations, and performance analysis.

Change Management for Projects                                                                                                                 2025 

Lean Technology Strategy: Business Transformation                                                                                   2025 

Building KPIs for Data-Driven Strategy                                                                                                          2025 

Leadership Foundations: Styles and Models                                                                                                 2025 

Project Management: Government Projects                                                                                                  2025 

Project Portfolio Management                                                                                                                       2025 

Agile Project Leadership                                                                                                                               2025 

Risk Management Strategy for Business                                                                                                       2025 

MoP: Portfolio Management                                                                                                                           2026 

ILX Group

PFQ: Project Management                                                                                                                             2025 

Association of Project Management

Green Belt: Lean Six Sigma                                                                                                                           2025 

ILX Group

Data Analytics Level 3 Diploma 

QA Apprenticeships                                                                                                                                 London 

A-Levels: Business Studies, Spanish, Physical Education 

East Barnet School                                                                                                                                   London 

ISO 9001:2015: Quality 

BSI