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Ernst & Young

Global professional services: consulting, tax, assurance.

Business Consulting Senior Manager - Business Transformation, Financial Services

Full-TimeUpdated on 10/15/2026
No salary listed
Expert
Bachelor's, MBA
Bangkok, Thailand
In Person
ConsultingStrategy & Management Consulting

About the job

Requirements
  • An MBA or bachelor's degree in business administration, finance, economics, engineering, information systems, or a related field.
  • At least 12 years of consulting or industry experience in Financial Services, strategy, business transformation, digital transformation, operating model, or technology-enabled transformation.
  • A proven track record leading and delivering large-scale strategy and transformation initiatives, with strong banking and/or insurance domain expertise.
  • Deep understanding of Financial Services operating models, products, customer journeys, channels, operations, and regulatory environments.
  • Experience across areas such as digital banking, payments, lending, insurance operations, risk, finance transformation, customer experience, operations transformation, or technology-enabled business transformation.
  • Knowledge of emerging trends in digital, artificial intelligence, data, automation, platform modernization, and ecosystem-led transformation in Financial Services, and ability to bridge business and technology discussions.
  • Proven experience advising executives on strategic, digital, data, automation, or artificial-intelligence-enabled business transformation.
  • A proven track record originating and growing client opportunities, leading strategic pursuits, and developing client proposals.
  • A strong network and executive relationship management capability within the Financial Services sector.
  • Strong strategic thinking and problem-solving skills.
  • Experience managing large teams, complex engagements, and multidisciplinary delivery environments.
  • Demonstrated ability to build offerings, develop teams, and contribute to practice growth.
  • Demonstrated success building and managing opportunity pipelines, strategic pursuits, and revenue growth targets.
  • Experience developing go-to-market strategies, solution offerings, and market-facing thought leadership.
Responsibilities
  • Lead the design and delivery of strategic and transformation initiatives across the Financial Services sector, focusing on banking and insurance.
  • Apply expertise in business transformation disciplines, including strategy, operating model design, customer experience, process transformation, digital enablement, data-driven transformation, automation, and artificial-intelligence-enabled business transformation.
  • Advise C-suite executives, including CIOs, CFOs, COOs, and other senior business leaders, on industry trends, regulatory developments, digital disruption, and transformation priorities.
  • Lead client workshops, value case development, executive presentations, and strategic decision-making discussions.
  • Assess and redesign end-to-end processes across banking and insurance value chains, driving optimization, automation, and data-driven decision-making while integrating business, technology, and data strategies.
  • Oversee complex, multistream transformation programs, managing risks, dependencies, stakeholder alignment, delivery governance, and outcomes.
  • Own engagement financial performance, portfolio management, delivery margins, resource planning, and revenue growth objectives across assigned accounts or engagements.
  • Identify and pursue growth opportunities by leveraging service offerings to expand client engagements and deliver value across domains.
  • Lead strategic pursuits, proposal development, and client account growth initiatives within the Financial Services sector.
  • Build and maintain trusted relationships with executive stakeholders across key Financial Services accounts.
  • Develop Financial Services transformation offerings, methodologies, thought leadership, credentials, and go-to-market initiatives.
  • Support workforce planning, capability development, and team growth to meet client demand.
  • Manage and mentor high-performing teams, fostering collaboration, capability development, leadership readiness, and delivery excellence.
  • Develop and maintain a sales pipeline by identifying, qualifying, and progressing transformation opportunities across banking and insurance clients.
  • Lead strategic pursuits from opportunity identification through proposal submission, client presentations, negotiation, and deal closure.

About the company

EY is a global professional services firm that offers consulting, assurance (audits), tax, and transaction advisory services to a wide range of clients including corporations, SMEs, and government entities. It earns fees for these services and uses its industry expertise and a worldwide network to help clients optimize operations, manage risk, and achieve sustainable growth. EY differentiates itself through its scale and reach, industry specialization, focus on end-to-end services, strategic alliances, and emphasis on innovation and sustainability, including improving audit quality and addressing digital economy needs and supply chain visibility. The company’s goal is to help clients navigate complex regulatory and business environments, transform finance and tax functions, and drive efficiency and resilience across their operations.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

London, United Kingdom

Founded

1991

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What believers are saying

  • EY.ai Agentic for Sales launched March 2, 2026 with Snowflake and Canva.
  • EY uses client-zero deployments, scaling Copilot across 400,000 people by May 2026.
  • EY’s 2026 AI assurance push monetizes client demand for governance, controls, and risk reviews.

What critics are saying

  • Sabah filed RM2.4 billion audit-negligence claims against EY on July 30, 2026.
  • EY set aside £188 million in March 2026 after NMC, Shell, and Made.com scrutiny.
  • Repeated audit failures can destroy trust, trigger client defections, and shrink the franchise permanently.

What makes Ernst & Young unique

  • EY Canvas processes 1.4 trillion journal-entry lines across 160,000 global audits.
  • EY-Microsoft invested US$1b+ in May 2026 to industrialize enterprise AI delivery.
  • EY launched agentic audit AI on April 7, 2026, spanning Assurance and AI assurance.

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Benefits

Professional Development Budget

Flexible Work Hours

Remote Work Options

Company News

Business Insider
Oct 8th, 2026
EY adds nearly 10,000 staff globally as AI revenue surges 50%

EY added nearly 10,000 staff globally in its 2026 financial year as AI-related revenue surged almost 50%. The Big Four firm's workforce reached 415,000, with most growth concentrated in global delivery services and offshoring centres. The Americas division saw headcount decrease by roughly 4,500, or 5%. Overall global revenue rose 4.7% to $57 billion. EY-Parthenon was the fastest-growing service line, with revenue increasing 7.4% to $6.8 billion, marking a turnaround after two years of minimal growth. Tax revenue rose 6% to $13.8 billion, whilst consulting grew 4.4% to $17.4 billion. The results reflect EY's "All-In" strategy under global chair Janet Truncale, with billions invested in transforming operations and AI services.

PR Newswire
Sep 9th, 2026
US oil producers hit record output as capital spending drops 49% and reserve replacement falls

An Ernst & Young study found US oil and gas producers reached record production in 2025 while becoming more selective with investments. The analysis of 30 major exploration and production companies, representing 43% of US oil and gas output, showed oil production hit a study-period high, yet reserve additions from extensions and discoveries declined 11% year over year and failed to fully replace production volumes for the first time since 2021. Total capital expenditures fell 49% year over year, whilst M&A spending declined 70%. Exploration spending dropped 11% to $4.8 billion, representing only 3% of total capital expenditures. Natural gas showed stronger fundamentals, with production rising 18%, reserves increasing 14%, and discoveries up 21%.

Yahoo Finance
Aug 31st, 2026
EY commits $100M to bonuses rewarding human skills alongside AI adoption

Ernst & Young's US division is allocating $100 million this fiscal year to bonus payments rewarding employees who demonstrate adaptability, innovation, and judgement. Individual spot awards reach $500, whilst employees or teams making significant contributions can receive between $10,000 and $25,000, five times the previous programme's ceiling. The initiative also covers AI experimentation. "What we recognise signals what we value," said Ginnie Carlier, chief talent and culture officer for EY Americas. The bonuses form part of a broader strategy to reshape employee development across all career levels. Other professional services firms are pursuing similar approaches. KPMG restructured its audit internship this summer to emphasise critical thinking, whilst PwC US introduced training combining AI proficiency with human qualities like empathy. EY reported AI-related revenue grew 30% year-over-year in 2025.

Consultancy.eu
Aug 28th, 2026
EY-Parthenon acquires Dutch digital strategy consultancy SparkOptimus

EY-Parthenon has acquired SparkOptimus, a Dutch digital strategy consultancy founded in 2010. The Amsterdam-based firm employs around 50 consultants and specialises in AI transformation, digital business model redesign and technology-driven transformation. SparkOptimus founders Alexandra Jankovich and Tom Voskes, both former McKinsey consultants, said joining EY-Parthenon will create significant value for clients and staff whilst providing access to broader capabilities. The acquisition marks EY-Parthenon's first European deal since 2021. EY-Parthenon, established in 2014, is EY's strategy consulting and transactions advisory business with around 25,000 professionals globally. Mark Reich, Partner at EY-Parthenon Netherlands, said SparkOptimus' expertise will complement existing capabilities in the Dutch market. The deal closes on 1 September 2026. Financial terms were not disclosed.

Yahoo Finance
Aug 18th, 2026
KPMG and EY win $579M UK civil servants training contract despite consultancy spending pledge

The UK Government has awarded a contract worth up to £456 million to KPMG and EY to train civil servants, the Financial Times reported, citing government procurement tracker Tussell. Under the arrangement, the firms will train officials across various skills areas, including AI, between 2026 and 2028. KPMG's share is capped at £319 million, representing almost a quarter of its total UK advisory net sales from last year. EY's portion is worth £137 million, equivalent to around 13% of its UK consulting revenue. The deal is the largest single contract awarded to Big Four companies since Tussell started tracking records in 2012. The previous record was a £322 million deal between the Foreign Office and PricewaterhouseCoopers in 2012.