BMBradley Marriott
@bradleymarriott
Performance & Transformation Manager delivering governance-led, data-driven change and AI-enabled reporting efficiencies.
United KingdomWhat I'm looking for
I am a Performance & Transformation Manager with 7+ years delivering governance-led, data-driven change across large infrastructure and operations programmes. I have driven enterprise performance improvements of 35–40%, automated reporting to cut manual effort by over 70%, and redesigned Power BI reporting suites used by 120+ users.
My approach blends rigorous governance (APM/MoP), continuous improvement (Lean Six Sigma Green Belt) and practical AI-enabled automation to improve accuracy, audit readiness and delivery outcomes. I hold ISO 9001 experience and a track record in portfolio governance, financial modelling and scalable reporting platforms that enable predictive insights for leadership.
Experience
Work history, roles, and key accomplishments
Performance Specialist / Project Manager
AtkinsRéalis
Jan 2024 - Present (1 year 8 months)
Automated enterprise performance reporting, cutting manual effort by >70% and reducing dashboard turnaround from 12 to 4 days while improving data accuracy by 35%. Embedded APM/MoP governance across 25+ projects and supported ISO 9001 certification, strengthening audit readiness on the £300M+ M25 programme.
Financial Analyst
Stef & Philips
Jul 2023 - Aug 2023 (1 month)
Delivered cost reduction strategies equal to 10% of operational spend and built forecasting and budgeting models that improved accuracy by 18%, identifying £200K+ in potential savings for projects over £3M.
Portfolio Manager
Computacenter
Jul 2022 - Jun 2023 (11 months)
Built portfolio tracking systems that improved project delivery timelines by 15% and optimized resource allocation to forecast a 12% margin increase across key accounts, raising client satisfaction by 20%.
Data Analyst
Informa PLC
Oct 2017 - Jun 2020 (2 years 8 months)
Built predictive models and data quality frameworks that reduced reporting errors and uncovered revenue opportunities, directly supporting strategic planning and enterprise BI reporting.
Education
Degrees, certifications, and relevant coursework
AMAssociation for Project Management
Lean Six Sigma Green Belt, Continuous Improvement / Lean Six Sigma
Lean Six Sigma Green Belt certification listed in 2025.
IGILX Group
Level 3 Diploma in Data Analytics, Data Analytics
Completed a Level 3 Diploma in Data Analytics delivered via QA Apprenticeships in London.
BIBSI (British Standards Institution)
ISO 9001:2015 Certification, Quality Management
ISO 9001:2015 quality management certification awarded by BSI.
IGILX Group
Project Fundamentals Qualification (PFQ), Project Management
Completed Project Fundamentals Qualification (PFQ) project management training with ILX Group in 2025.
ESEast Barnet School
A-Levels, Business Studies; Spanish; Physical Education
Completed A-Levels in Business Studies, Spanish and Physical Education.
Tech stack
Software and tools used professionally
Availability
Location
United KingdomAuthorized to work in
Salary expectations
Job categories
Skills
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