> Markdown version of [/jobs/ext/2882401-data-warehousing-oracle-db-sql-server-developer](https://www.wearedevelopers.com/jobs/ext/2882401-data-warehousing-oracle-db-sql-server-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Warehousing Oracle DB SQL Server Developer - **Company:** Coolsoft LLC - **Location:** Madison, WI, United States (Remote available) - **Experience:** Experienced - **Contract:** Temporary contract - **Skills:** Microsoft Outlook, COBOL (Programming Language), Computer Programming, Databases, Extract Transform Load (ETL), Data Security, Data Warehousing, IBM DB2, Metadata, Microsoft Visio, Microsoft SQL Server, Informatica Powercenter, Oracledb - **Published:** September 13, 2026 - **Apply:** https://dejobs.org/x/x/47021723BEA0475486B6818AA5B1C72C/job/ ## About the Role (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 maintenan ## Description * Candidate MUST be physically located in the United States. International candidates/phone numbers will not be accepted. * Candidate must be available to perform all work during the Central Standard Time (CST) business hours 9:00 am - 3 pm (or CST hours as defined by the hiring manager) * Candidate will be required to provide their own equipment for this position (See job description for required specifications.) * Interview process: IN-PERSON * Onsite, hybrid or remote: Must be WI resident or willing to relocate within 30 days of start date at own expense. 90-100% remote but can require staff to come onsite as necessary with sufficient notice. Onsite work is not likely, but candidate should be prepared to come onsite if required. ## Related Videos - [Data Fabric in Action - How to enhance a Stock Trading App with ML and Data Virtualization](https://www.wearedevelopers.com/videos/253-data-fabric-in-action-how-to-enhance-a-stock-trading-app-with-ml-and-data-virtualization) - [A Data Mesh needs Open Metadata](https://www.wearedevelopers.com/videos/505-a-data-mesh-needs-open-metadata) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Crafting Custom Frameworks with Rust: A Deep Dive into Procedural Macros](https://www.wearedevelopers.com/videos/849-crafting-custom-frameworks-with-rust-a-deep-dive-into-procedural-macros) - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) ## Related Articles - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)