Senior ETL Developer

  • NTT Data,
  • Chicago, IL
  • 8 hours ago
Developer, Software, Informatica, Perl, SQL, SDLC, Computer, Systems, Engineering, Programming, Oracle, Database, Modeling, PL/SQL, IT, Application, Management, Sales, CRM, Customer Service, Architecture, OLAP, Network, IBM, AIX, Sun, Solaris, UX, Consulting, System
Full Time

Job Description

Req ID:

NTT DATA Services strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Senior ETL Developer to join our team in Chicago, Illinois (US-IL), United States (US).

Job Responsibilities Include:
  • Provide strategic thinking leadership pertaining to new ways of leveraging information to improve business processes.
  • Design and document detailed ETL specifications based on business requirements.
  • Design and develop using procedural and record based patterns. Analyze functional specifications and assist in designing potential technical solutions.
  • Assist in documenting the requirements, resolving ambiguities and conflicts, and ensuring requirements are complete.
  • Define, document, develop, enhance and maintain Software application modules in Informatica, ksh, Perl, SQL.
  • Develop high performance application using tuning ETL methods related to Informatica and SQL.
  • Develop test plans and tests all code following standards and best practices.
  • Perform design validation, reconciliation and error handling for all code.
  • Understand and execute release management and change management processes for changes to applications.
  • Identifies, troubleshoots and resolves application issues and code defects.
  • Production support activities involving the identification, troubleshooting and resolution of application issues and code defects
  • Work with source system developers and business owners to define data extraction methodologies.
  • Work with Data Modelers to develop data warehouse models, design specifications, metadata process and documentation.
  • Understand SDLC concepts and complies with the process.
  • Demonstrate success working in a team-based environment by following standardized processes.
  • Participate and share expertise in peer reviews of documentation and code.
  • Manage individual workload and deliver to the agreed upon project milestones
  • Coach and mentor junior team members to facilitate their professional development.
  • Demonstrate ability to work in team environment and help resolve issues
  • Communicate status / risks to manager regarding delivering solution on time

Basic Qualifications:
  • Bachelor's degree in Computer Science, Information Systems, Electrical Engineering or related field
  • 5 plus years of experience in ETL development, Informatica Programming.
  • 5 plus years development experience with database engines including Oracle.

Preferred Skills:
  • Strong Database (Modeling, SQL), Oracle, SQL and PL/SQL.
  • Understanding of BI/ETL development in the IT industry with recent development, system administration, application tuning and debugging experience.
  • Knowledge of database performance factors, monitoring tools and tuning procedures
  • Familiarity with Data Integration/Warehousing methodology and techniques.
  • Knowledge of the company's business practices, and familiarity with the industry's products and services is preferred.
  • Understanding of SDLC and production environments.
  • Strong verbal and written communication skills.
  • Participate in 24/7 on-call support rotation.
  • Business Application experience: Billing & Rating, Activation & Provisioning, Inventory Management, Sales & Marketing, Campaign Management, Dealer Compensation/Sales Commission, CRM/Customer Service
  • Software Engineering: PL-SQL, SQL Plus, K Shell, C Shell, Perl
  • Integration Technologies: Service Oriented Architecture (SOA), Informatica or other leading ETL tools
  • Databases: Oracle, SQL, Data Warehousing, OLAP Systems
  • O/S & Network: IBM AIX, Sun Solaris, HP/UX, LINUX




About NTT DATA Services

NTT DATA Services is a global business and IT services provider specializing in digital, cloud and automation across a comprehensive portfolio of consulting, applications, infrastructure and business process services. We are part of the NTT family of companies, a partner to 85 % of the Fortune 100.

NTT DATA Services is an equal opportunity employer and will consider all qualified applicants for employment without regard to race, gender, disability, age, veteran-status, sexual orientation, gender identity, or any other class protected by law. To learn more, please visit
. Furthermore, NTT DATA Services will make accommodations for eligible applicants on a case-by-case basis. Please email for assistance.

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Job Segment:
Developer, Consulting, Database, Oracle, System Administrator, Technology
Dice Id : appblok
Position Id : 9615_153015
Originally Posted : 4 months ago
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