Data Modeler Job at Tata Consultancy Services, Culver City, CA

NmRVVDNMbGpDVlJ6Yi9IejlCOVFKUU41M0E9PQ==
  • Tata Consultancy Services
  • Culver City, CA

Job Description

Job Description

Must Have Technical/Functional Skills

• Strong with data modeling concepts (star schemas, snowflake schemas, highly normalized data models).

• Data modeling tools – Erwin.

• Data Warehouse database platforms – Snowflake, BigQuery, Databricks.

• Knowledge and experience of at least one data profiling tool.

• Familiar with ETL tools like DataStage/Informatica.

• Experience with AWS services including S3, Lambda, Data-pipeline, and other data technologies

• Conceptual knowledge of BI tools like Business Objects/Tableau is a plus.

• Deep understanding of principles in data warehousing and cloud architecture with principles of SQL

optimization for building very efficient and scalable data systems.

• Excellent SQL programming skills.

• Excellent problem solving skills.

• Excellent communication skills with both business and technical customers.

• Demonstrate a high level of integrity and maturity.

• Work on multiple projects and deliver consistently on time.

• Escalate issues appropriately to management and project team.

• Take a proactive approach to cross-functional communication.

• Actively seek out feedback from management and peers, to improve own performance based on that feedback

Roles & Responsibilities

• Interacting with Business Users/ Business Relationship Managers to understand the BI and analytical needs

• Identify the right data sources / data completeness to meet the BI needs.

• Data profiling to build the entity relationships across multiple sources.

• Develop and maintain data dictionary for all the data sources (existing and new ones).

• Build conceptual and logical data models considering the BI needs.

• Develop optimized database design to achieve acceptable performance by tuning views, tables for proper response time.

• Work with database administrators to implement data models into database platforms, ensuring data integrity

and consistency.

• Monitor database performance, identify bottlenecks, and optimize data models to improve query efficiency and

data access speed.

• Work closely with the IT teams in ETL design discussions adopting best practices of data load strategy.

• Identify effective reporting techniques, identify the best data sources for each report, identify risks and constraints,

and design reporting formats.

• Create and maintain metadata describing the data model, including data lineage and definitions.

• Data analyst skills to determine root cause problems for data integrity and data quality issues identified through QA

or by business report owners.

• Define data storage strategy

Generic Managerial Skills:

The BI Data Modeler will collaborate with various stakeholders from Business and other partners to understand data

requirements and business needs. Should be able to design solutions in the form of Conceptual and Logic data models

to meet business needs. Should have an ability to optimize data models for performance, scalability and ease of use.

Should have the ability to maintain accuracy, completeness and consistency of the data models with up-to-date

documentation and metadata. Shoul d be an expert in various BI tools, capture analytical and reporting requirements

from the Business, analyze various data sources and provides BI solutions that helps to facilitate reporting and

dashboarding. Should have extensive expertise on data profiling using data profile tools and modeling tools like Erwin.

Should be able to build data models by reverse engineering the database structures. Should have experience in

analyzing and handling unstructured data sources. Should have an ability to communicate complex data

concepts to non-technical stakeholders.

Design solutions based on the data lake concepts, use of data by consumers and provide solutions weighing in

pros and cons of cons ETL Vs ELT approach.

Ideal candidate is a “hands-on” type problem solver who will work directly with the data engineering and business

data management teams to help profile, catalog and design views and conceptual data model, catalog data sources

and define data quality rules based on business use cases.

Salary Range: $85,000-$120,000 a year

Job Tags

Similar Jobs

StoryPoint

Laundry Attendant Job at StoryPoint

 ...Job Description Job Description Laundry Attendant StoryPoint WAGES ON-DEMAND! Get early access to your wages ahead of payday As a Laundry Attendant, you will be responsible for collecting and washing dirty laundry. You will also be responsible for the ironing... 

Results (Ascension – Saint Thomas)

Physical Therapist Job at Results (Ascension – Saint Thomas)

 ...Results together with Ascension Saint Thomas, a brand partner of Upstream Rehabilitation, is looking for a Physical Therapist to join our growing Antioch East team! Who we are A network of over 1200 clinics from coast to coast, 26 brand partners, that leads the... 

Uncommon Schools

High School Science Teacher Job at Uncommon Schools

 ...a curriculum that includes, but is not limited to, analysis of Biology, Chemistry, Physics, and Environmental Sciences that prepares students...  ...Prior to the start of employment, you must have a bachelor's degree from an accredited college or university. Teacher certification... 

Michigan State University

Sugarbeet Advancement Assistant ? Research Assistant I | Michigan State University Job at Michigan State University

 ...Functional Title Sugarbeet Advancement Assistant Position Summary Michigan...  ...resultant data to participate in conducting research projects. The position is also expected...  ...through Friday, with some nights and weekends needed. Description of End Date... 

Care Hospice

Staff - Registered Nurse (RN) - Case Management - $98K-108K per year Job at Care Hospice

 ...benefits our patients and agencies. We encourage our agencies to focus on providing quality care while Care manages the required back-office requirements. Benefits ~ Holiday Pay ~ Mileage reimbursement ~ Continuing Education ~ Medical benefits ~ License and...