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Ernst & Young

Global professional services: consulting, tax, assurance.

Implementation Consultant Senior - Manufacturing

Full-Time
No salary listed
Senior, Expert
MBA
Kolkata, West Bengal, India
In PersonInternational travel on short- and medium-term assignments may be required.
ConsultingOperations & Supply Chain Consulting

About the job

Requirements
  • Strong core consulting skills, including problem solving, analytical thinking, primary and secondary research, logical structuring, storyboarding, and executive-level presentations.
  • Strong leadership and project management skills, including the ability to manage complex transformation initiatives.
  • Strong change management and stakeholder engagement skills, including experience driving organizational adoption and leading cross-functional teams through transformation programs.
  • Strong presentation, verbal, and written communication skills, including experience interacting with shop-floor teams, plant leadership, CXOs, and global stakeholders.
  • Ability to identify opportunities, solve unstructured problems, and develop practical, value-driven recommendations for clients.
  • Strong business acumen and stakeholder management capabilities, coupled with a hands-on implementation mindset.
  • MBA from a VLM program, a Tier-I institution, or equivalent, preferably specializing in Operations Management, Supply Chain, or Manufacturing.
  • 6–10 years of experience in Manufacturing, Operational Excellence, Performance Improvement, Reliability, Maintenance, Supply Chain Operations, or Manufacturing Transformation.
  • At least 2–3 years of hands-on implementation consulting experience deploying Manufacturing Excellence systems, Continuous Improvement programs, Reliability Excellence initiatives, and performance management frameworks.
  • Prior experience working with a leading management consulting, operations consulting, manufacturing transformation consulting, or operations excellence advisory organization.
  • Demonstrated experience in end-to-end client delivery, including assessment, solution design, implementation, stakeholder management, and benefits realization.
  • Willingness to travel internationally on short- and medium-term assignments, as required.
Responsibilities
  • Analyze the as-is operating model, especially for manufacturing clients.
  • Create a vision for the manufacturing organization aligned with the overall business strategy and targets.
  • Design and frame implementation to measure and manage the selected operating model of the organization.
  • Lead deployment of Manufacturing Excellence work processes across multiple sites, ensuring standardization, capability building, governance, and sustainable performance improvement.
  • Drive operational excellence to improve client performance and supply chain stability.
  • Facilitate change management, leadership coaching, and frontline capability development to accelerate adoption of new operating standards and embed a continuous improvement culture.
  • Design and implement EY Smart Factory solutions.
  • Implement measures to improve resource utilization and customer satisfaction, including OEE, lot-size adjustments, SMED, Predictive Maintenance, TPM, 5S, and 7QC Tools.
  • Interact hands-on with shop-floor technicians, operators, and casual workers to understand problems and implement systems.
  • Lead and deliver digital transformation initiatives across manufacturing operations using Advanced Analytics, Industrial IoT, Power BI, MES, and Smart Factory solutions to improve operational performance.
  • Work with manufacturing and enterprise systems, including MES, ERP (SAP preferred), QMS, CMMS/EAM platforms, Industrial IoT applications, and manufacturing analytics solutions.
  • Assist in digital shop-floor transformation and implement modern technology solutions enabling Factory of the Future.
  • Handle structured and unstructured data generated during manufacturing processes and develop meaningful stories from the data.
  • Establish transformation governance mechanisms, site maturity assessments, benefit tracking, and performance review routines to ensure realization and sustainability of business outcomes.
  • Participate in building an industry-focused practice across EY GDS service lines.
  • Identify opportunities and lead others in developing solutions to unstructured problems.
  • Interact with CXOs and present a rational way forward and solutions.
  • Make decisions, optimize processes, manage resources, and oversee team management as needed for task execution.
  • Allocate personnel, supervise team members, assign tasks, ensure the team has the tools and support needed, and optimize and evaluate team performance to meet organizational goals.
Desired Qualifications
  • Experience with manufacturing analytics and visualization tools such as Power BI, Tableau, Spotfire, Minitab, Advanced Excel, or similar platforms.
  • Working knowledge of manufacturing and enterprise systems, including MES, ERP (SAP preferred), QMS, CMMS/EAM, APS, SCADA, Historian, and Industrial IoT platforms.
  • Experience in data-driven performance improvement, manufacturing analytics, and operational decision support.
  • Exposure to supply chain planning, inventory optimization, production planning, and manufacturing network optimization initiatives.
  • Understanding of change management frameworks, capability-building approaches, and organizational transformation methodologies.
  • Experience working across global and multi-site transformation programs.

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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Benefits

  • Professional Development Budget
  • Flexible Work Hours
  • Remote Work Options

Company News

PR Newswire
Oct 19th, 2026
MedTech revenue hits $650B as M&A value jumps to $130B and financing reaches record $63B

EY's 20th Pulse of the MedTech Industry report finds the global medical technology industry at a turning point, with record financing and dealmaking but growth concentrated among a few leaders. MedTech revenue reached about $650 billion in 2025, up 11%. In the first half of 2026 it hit $325 billion, up 7.1% year on year. Financing hit a record $63 billion in the year to June 30, 2026, up 87%. Initial public offerings and debt made up about 80% of it. M&A value reached roughly $130 billion, the highest in over a decade, driven by a few blockbuster deals. First-half 2026 deal value rose 160% against the same period in 2025. "The broader sector players are at a turning point where discipline is essential to convert innovation into profitable growth," said John Babitt, EY Global MedTech Leader.

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.