Data Warehouse Developer

Novalink Solutions LLC; Alabama; On-site; USD 85,000 - 120,000; Full time

Job summary

Novalink Solutions LLC in Madison, WI seeks a Data Warehouse Developer II to migrate mappings, mapplets, sessions, and workflows from Informatica PowerCenter to IDMC. You will assist in ETL design, development, testing and maintenance of data warehouse initiatives, ensuring data quality and security.

The role requires 4–5 years of experience, strong SQL/DB2/Oracle skills, and ability to collaborate with cross-functional teams.

Qualifications

• IDMC migration of Informatica assets and related testing.
• Data warehouse design, development and performance tuning.
• SQL/ relational DB skills with Oracle/DB2/SQL Server.
• Experience with end-to-end SDLC deliverables and requirements gathering.
• Excellent communication and collaboration abilities.

Responsibilities

• Migrate mappings, mapplets, sessions, and workflows from PowerCenter to IDMC.
• Assist in ETL design, development, testing, maintenance and metadata implementation.
• Develop ETL mappings for loading data warehouse and ensure data reliability.
• Improve performance and security of data warehouse; work with IT teams and users.
• Document design specifications and test plans; support complex projects.

Skills

IDMC

CDI-PC

Informatica PowerCenter

Data Warehouse design

Data analysis

Performance tuning

Oracle

DB2

SQL Server

Kimball design

Tableau

Business Objects

Communication skills

Project lifecycle

Tools

COBOL

DB2

Oracle

Tableau

MS Visio

MS Outlook

Job description

Madison, United States | Posted on 09/14/2026

• Actual Job Title Data Warehouse Developer II
• Job Type FT Contract
• Contract duration 1 year
• Date Opened 09/14/2026
• Target Date 09/17/2026
• City Madison
• State/Province Wisconsin
• Country United States
• Assigned Recruiter(s) Pranali Chaudhari
• Number of Positions 1

Job Description

Detailed Job Description: (Please be specific with all job duties required by the hired candidate.) The candidate will be responsible for migrating mappings, mapplets, sessions, and workflows from Informatica PowerCenter to IDMC. Assist in ETL design, development, testing, maintenance, metadata, and implementation of data warehouse initiatives. Understand user requirements and implement solutions that ensure requirements can be achieved through high quality deliverables. Develop ETL mapping specifications for loading information into the data warehouse and for ensuring reliability of information loaded. Seek continuous improvement in performance & tuning of data warehouse and ensure security of data. Works with other IT technical teams and Business users to understand requirements and recommend & implement solutions. Closely supervised with some latitude for independent judgment. Typically requires at least 4 to 5 years of experience or equivalent education.

Ideal candidate will have skills and experience in the following areas:

• Hands on experience migrating complex assets from Informatica PowerCenter to IDMC
• Knowledge in data warehouse best practice standards
• Moderate skills working with relational and dimensional data models
• Moderate skills working with slowly changing dimensions
• Strong verbal and written communication skills, including facilitation of meetings with customers and technical staff
• Knowledge and skills in the project development life cycle process (i.e., planning, analysis, design, coding, testing, implementation, support)
• Demonstrated knowledge and skills in requirements gathering
• Effective interpersonal relations skills, ability to effectively collaborate with others and work as part of a team
• Skills in navigating a large organization in order to accomplish results
• Ability to initiate and follow through on complex projects of both short- and long-term duration
• Excellent organizational and time management skills.
• Excellent analytical and problem-solving skills
• Ability to work independently, assume responsibility for job development and training, researching and resolving questions and problems, requesting supervisor input and keeping supervisor informed
• Proficiency with MS Office suite, MS Visio, and MS Outlook
• Experience programming mainframe applications using technologies such as COBOL and DB2 databases to implement maintenance and enhance mainframe functionality

List any special qualifications & years of experience: (List any specific skills, software, or requirements the position will require. Optional format below)

Qualification Desired Experience

• IDMC (Informatica Intelligent Data Management Cloud) 2+ years
• CDI-PC 2+ years
• Expertise in implementation of large, complicated models and processes 2 years
• Experience in technical writing and documentation 3 years
• Develop design specifications 3+ years
• Excellent organization, analytical and communication skills 3+ years
• Data analysis 4+ years
• Data Warehouse – experience in data warehouse design and development 4+ years
• Data Warehouse - Experience in requirements gathering for data warehouse 4+ years
• Data Warehouse - Performance tuning 4+ years
• Informatica PowerCenter 4+ years
• DB2 2 years
• SQL Server
• Knowledge of Kimball data warehouse design principals 2+ years
• Ability to navigate and query a relational database (Oracle) to develop reports 3+ years
• Respond to customer requests (verbally and in writing) 3+ years
• Develop Test Plans, Test Cases, and Test Procedures 3+ years
• Identify defects 3+ years
• Ability to develop and implement quality assurance processes and procedures including test/use cases 3+ years
• In-depth knowledge of system development life cycle deliverables for each phase of development 3+ years
• Excellent oral and written communication skills 5+ years
• Demonstrated experience in the design and utilization of performance measures and reports (nice to have) 2+ years
• Business Objects or other BI tools (nice to have) 3+ years
• Dashboarding/Tableau (nice to have) 2+ years

Requirements

• Experience in migration of assets from Informatica PowerCenter to IDMC, including testing, validation, and performance tuning (2+ years)
• Moderate experience in data warehousing process design, development, performance & tuning using the Informatica data warehousing tool suite – both IDMC and PowerCenter (4+ years)
• Developing skills in the architecture of data warehouse and data integration strategies and solutions
• Knowledge in relational database technologies, e.g. Oracle, DB2, SQL Server and strong data management and data analysis using SQL (3+ years)