Senior Consultant Data Engineering (Analytics & AI)

Job Specification: Senior Consultant Data Engineering (Analytics & AI)

Location: London UK (or flexible)

Service Line: Strategy and Transactions

Firm: EY-Parthenon

Role Overview

EY-Parthenon is looking for a motivated Senior Consultant to join its Analytics & AI practice with a focus on Data Engineering.

This role is ideal for someone with a strong commercial and technical foundation as well as a curious problem-solving mindset who is passionate about working with data to support pre-deal and post-deal engagements. You will play a key role in building shaping and managing data assets where data is often incomplete complex and fragmented.

You will work closely with client teams to prepare structure and transform data enabling better decision-making during transactions and helping clients unlock value.

Key Responsibilities

• Support the project team in day-to-day activities throughout the life-cycle of an assignment requirements definition specification data collection solution design development testing documentation implementation and user training
• Design and build complex database models and insightful visualisation dashboards to perform analysis on large diverse datasets
• Work independently or with a team in designing analytical solutions (data pipelines visualisations machine learning models) undertaking proof-of-concepts and implementing these solutions to help clients to compete effectively in this dynamic environment with the support of Directors and Partners
• Work directly with clients as well as other EY specialist teams to develop formal deliverables for clients including data dashboards (Excel or other data visualisation tools) web hosted solutions Word reports and PowerPoint presentations
• Explain complex technical concepts underpinning your analysis in simple terms to clients to help them understand how their business needs are being addressed
• Manage stakeholders expectations in relation to deliverables
• Identify risk on the assignment involving Engagement Manager/ Director / Partner appropriately in its resolution
• Take ownership of your tasks and work collaboratively with members of different grades within and across teams

Skills & Experience

Core Experience

• Approximately 25 years experience in data engineering data analytics or related fields ideally in a consulting or in-house strategy environment
• Experience working with large and complex datasets ideally in structured databases and distributed systems like Databricks
• Exposure to transaction support or fast-paced delivery environments is beneficial

Technical Skills

• Experience in building and managing data pipelines and data models
• Strong working knowledge of data processing and transformation tools and languages
• Experience working with structured and unstructured data sources
• Familiarity with modern data platforms and cloud environments is advantageous

Mindset & Approach

We are looking for individuals who:

• Are curious and hands-on with a strong desire to explore and understand data
• Enjoy working with messy imperfect datasets and finding ways to make them usable

• Are comfortable learning new tools and approaches quickly based on what the situation requires
• Thrive in fast-paced deal-driven environments where priorities can shift quickly
• Take ownership and show initiative in solving problems
• Are motivated by delivering practical outcomes not just technical outputs

Consulting & Communication Skills

• Ability to explain technical concepts in a clear structured way
• Strong problem-solving and analytical thinking skills
• Willingness to engage with stakeholders and understand business context

Qualifications

• Degree in a relevant field (e.g. Computer Science Economics Mathematics or similar) or equivalent experience

Key Attributes

• Ability to work with clients and model users identify their particular use case requirements design appropriate solutions to load data perform complex calculations derive corollaries and deliver interface tools to provide repeatable visual output
• Strong business acumen and technical knowledge to translate commercial problem into data requirement and formulate analytics solution
• Strong oral and written communication skills including experience of writing reports drafting presentations and developing data visualisation dashboards to effectively communicate EYs advice to clients
• Capacity to communicate the business and non-technical implications of technical roadblocks and technical design decisions to non-technical clients
• Experience in managing projects from defining requirements designing project plans and managing performance against plan through the project lifecycle
• Experience working with large datasets (creating databases architecting efficient structures and writing optimised stored procedures & queries)
• Experience in building models in R and Python programming languages and libraries in a client-facing role
• Visually creative with a good understanding of UX aesthetics

Ideally youll also have some of the following:

• Experience of financial reporting and an understanding of basic corporate finance and accounting concepts
• Experience of working in a professional services environment including exposure to high profile transactions
• Knowledge and experience relating to one or more specific sectors is preferred
• Experience of working with visualisation tools including Power BI Tableau Tibco Spotfire RShiny plotly-dash or QlikSense
• Experience in SQL (any variant) Alteryx MS Excel and VBA
• Experience in applying various analytical techniques (e.g. naïve bayes decision trees random forest xgboost and k-means) to calculate problems such as predictive forecasting prescriptive action capacity planning.
• Experience of working in teams managing the workload of junior team members and coaching junior staff

What EY-Parthenon Offers

• Exposure to high-impact deal environments and strategic projects
• Opportunity to work with clients across industries
• Strong focus on learning and development in both technical and consulting skills
• A collaborative and fast-paced team environment