Ernst & Young Advisory Services Sdn Bhd
Data Modeler - Senior - Consulting - Miami/South Florida
Ernst & Young Advisory Services Sdn Bhd, Miami, Florida, us, 33222
Location: Miami / Anywhere in Country
Date: Oct 23, 2025
Requisition ID: 1654533
At EY, we’re all in to shape your future with confidence.
We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.
The opportunity In this role, you will design and build analytics solutions that deliver significant business value. You will collaborate with other data and analytics professionals, management, and stakeholders to ensure that technical requirements align with business needs. Your responsibilities will include creating scalable data models and solutions that support the entire data asset lifecycle.
Your key responsibilities
Lead the design and development of
conceptual, logical, and physical data models
for the Enterprise Data Warehouse (EDW), adhering to
Kimball dimensional methodology (dimensional modeling approach), a core skill for this role .
Design and implement
star schemas
(Fact and Dimension tables) to support enterprise analytical, Business Intelligence (BI), and reporting requirements with high performance and query efficiency.
Define and model
Slowly Changing Dimensions (SCD) , with an emphasis on
SCD Type 2 , to accurately capture and preserve the full historical context of dimension attributes (e.g., customer addresses, product categories) over time.
Collaboratively determine the appropriate
grain
(atomic level of detail) for fact tables and identify measurable
facts
(metrics) and their relationships to the surrounding dimension tables.
Design highly denormalized dimension structures to reduce joins and simplify querying for end‑users and analytical tools.
Collaborate with stakeholders and cross‑functional teams to understand data requirements and design appropriate data models that align with business needs.
Create and maintain data dictionaries and metadata repositories to ensure consistency and integrity of data models.
Identify and resolve data model performance issues to optimize database performance and enhance overall system functionality.
Manage and provide guidance to a small team of 1‑3 resources
Document and communicate data model designs and standards to ensure understanding and compliance across the organization.
Create detailed
source‑to‑target mapping (STM) documentation
and data transformation specifications for ETL/ELT developers, including all SCD Type 2 logic and surrogate key generation rules.
Stay current with industry best practices and trends in data modelling and incorporate new techniques and methodologies into our data modelling processes.
Guide team on implementing data modelling techniques such as Kimball’s dimensional modeling
Developing conceptual, logical, and physical data models to support data analysis and business intelligence.
Utilize industry‑standard data modeling tools (e.g., Erwin, PowerDesigner, ER/Studio) to create and maintain conceptual, logical, and physical models, and to manage version control.
To qualify for the role, you must have
A Bachelor’s degree in STEM
7+ Years of hands‑on Experience in data modelling
Strong understanding of SQL and data modelling concepts such as Kimball dimensional modeling
Experience working with major enterprise relational database platforms or cloud data warehouses (e.g., Oracle, SQL Server).
Strong understanding of
data warehousing
principles, ETL/ELT architecture, data quality management, and metadata management.
Mastery of SCD Type 2
(SCD2) implementation for preserving historical data (e.g., using
surrogate keys , start/end dates, and current/active flags). Familiarity with other SCD types (Type 1, 3, 4, 6) is also expected
The ability to analyze complex business processes and translate abstract business requirements into precise, efficient technical data models.
Proficiency in data modelling tools such as Erwin / Visio or Power Designer
Experience in designing and implementing database structures
Ability to create and maintain conceptual, logical, and physical data models
Knowledge of industry best practices for data modelling and database design
Ability to collaborate with cross‑functional teams to gather and analyze data requirements
Experience in performance tuning and optimization of database queries
Having cloud certification is an added advantage
Strong analytical and problem‑solving skills
Excellent communication and documentation skills.
Knowledge in Hospitality Domain is mandatory.
Ideally, you’ll also have
Proven ability to navigate complex issues and make informed decisions
Experience in supervising and guiding junior team members
Demonstrated participation in sales opportunities and RFP responses
Cloud knowledge and/or certification. Preferably Azure DP‑203
A passion for innovation and the strategic application of emerging technologies to solve real‑world challenges.
Spanish speaking
What we look for We seek top performers with a keen eye for detail, a passion for data‑driven solutions, and the ability to thrive in a collaborative environment. Your proactive approach to problem‑solving, combined with your technical expertise, will set you apart as a candidate.
What we offer you At EY, we’ll develop you with future‑focused skills and equip you with world‑class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learnmore .
We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job in all geographic locations in the US is $106,900 to $176,500. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $128,400 to $200,600. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options.
Join us in our team‑led and leader‑enabled hybrid model. Our expectation is for most people in external, client serving roles to work together in person 40‑60% of the time over the course of an engagement, project or year.
Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well‑being.
Are you ready to shape your future with confidence? Apply today. EY accepts applications for this position on an on‑going basis.
FY26NATAID
EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity or expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis, in accordance with applicable law.
EY is committed to providing reasonable accommodation to qualified individuals with disabilities including veterans with disabilities. If you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1‑800‑EY‑HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY’s Talent Shared Services Team (TSS) or email the TSS at ssc.customersupport@ey.com .
#J-18808-Ljbffr
Date: Oct 23, 2025
Requisition ID: 1654533
At EY, we’re all in to shape your future with confidence.
We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.
The opportunity In this role, you will design and build analytics solutions that deliver significant business value. You will collaborate with other data and analytics professionals, management, and stakeholders to ensure that technical requirements align with business needs. Your responsibilities will include creating scalable data models and solutions that support the entire data asset lifecycle.
Your key responsibilities
Lead the design and development of
conceptual, logical, and physical data models
for the Enterprise Data Warehouse (EDW), adhering to
Kimball dimensional methodology (dimensional modeling approach), a core skill for this role .
Design and implement
star schemas
(Fact and Dimension tables) to support enterprise analytical, Business Intelligence (BI), and reporting requirements with high performance and query efficiency.
Define and model
Slowly Changing Dimensions (SCD) , with an emphasis on
SCD Type 2 , to accurately capture and preserve the full historical context of dimension attributes (e.g., customer addresses, product categories) over time.
Collaboratively determine the appropriate
grain
(atomic level of detail) for fact tables and identify measurable
facts
(metrics) and their relationships to the surrounding dimension tables.
Design highly denormalized dimension structures to reduce joins and simplify querying for end‑users and analytical tools.
Collaborate with stakeholders and cross‑functional teams to understand data requirements and design appropriate data models that align with business needs.
Create and maintain data dictionaries and metadata repositories to ensure consistency and integrity of data models.
Identify and resolve data model performance issues to optimize database performance and enhance overall system functionality.
Manage and provide guidance to a small team of 1‑3 resources
Document and communicate data model designs and standards to ensure understanding and compliance across the organization.
Create detailed
source‑to‑target mapping (STM) documentation
and data transformation specifications for ETL/ELT developers, including all SCD Type 2 logic and surrogate key generation rules.
Stay current with industry best practices and trends in data modelling and incorporate new techniques and methodologies into our data modelling processes.
Guide team on implementing data modelling techniques such as Kimball’s dimensional modeling
Developing conceptual, logical, and physical data models to support data analysis and business intelligence.
Utilize industry‑standard data modeling tools (e.g., Erwin, PowerDesigner, ER/Studio) to create and maintain conceptual, logical, and physical models, and to manage version control.
To qualify for the role, you must have
A Bachelor’s degree in STEM
7+ Years of hands‑on Experience in data modelling
Strong understanding of SQL and data modelling concepts such as Kimball dimensional modeling
Experience working with major enterprise relational database platforms or cloud data warehouses (e.g., Oracle, SQL Server).
Strong understanding of
data warehousing
principles, ETL/ELT architecture, data quality management, and metadata management.
Mastery of SCD Type 2
(SCD2) implementation for preserving historical data (e.g., using
surrogate keys , start/end dates, and current/active flags). Familiarity with other SCD types (Type 1, 3, 4, 6) is also expected
The ability to analyze complex business processes and translate abstract business requirements into precise, efficient technical data models.
Proficiency in data modelling tools such as Erwin / Visio or Power Designer
Experience in designing and implementing database structures
Ability to create and maintain conceptual, logical, and physical data models
Knowledge of industry best practices for data modelling and database design
Ability to collaborate with cross‑functional teams to gather and analyze data requirements
Experience in performance tuning and optimization of database queries
Having cloud certification is an added advantage
Strong analytical and problem‑solving skills
Excellent communication and documentation skills.
Knowledge in Hospitality Domain is mandatory.
Ideally, you’ll also have
Proven ability to navigate complex issues and make informed decisions
Experience in supervising and guiding junior team members
Demonstrated participation in sales opportunities and RFP responses
Cloud knowledge and/or certification. Preferably Azure DP‑203
A passion for innovation and the strategic application of emerging technologies to solve real‑world challenges.
Spanish speaking
What we look for We seek top performers with a keen eye for detail, a passion for data‑driven solutions, and the ability to thrive in a collaborative environment. Your proactive approach to problem‑solving, combined with your technical expertise, will set you apart as a candidate.
What we offer you At EY, we’ll develop you with future‑focused skills and equip you with world‑class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learnmore .
We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job in all geographic locations in the US is $106,900 to $176,500. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $128,400 to $200,600. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options.
Join us in our team‑led and leader‑enabled hybrid model. Our expectation is for most people in external, client serving roles to work together in person 40‑60% of the time over the course of an engagement, project or year.
Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well‑being.
Are you ready to shape your future with confidence? Apply today. EY accepts applications for this position on an on‑going basis.
FY26NATAID
EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity or expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis, in accordance with applicable law.
EY is committed to providing reasonable accommodation to qualified individuals with disabilities including veterans with disabilities. If you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1‑800‑EY‑HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY’s Talent Shared Services Team (TSS) or email the TSS at ssc.customersupport@ey.com .
#J-18808-Ljbffr