W2 Data Warehouse Developer III (Performance tuning, Informatica, Oracle, DA, SQL) Remote in WI

Madison, OH - USA

Monthly Salary: Not Disclosed

Posted on: 13 hours ago

Vacancies: 1 Vacancy

Job Summary

Description:

WISCONSIN ONLY POSTING:
POSTING IS FOR WISCONSIN BASED CANDIDATES ONLY (OR THOSE WILLING TO RELOCATE TO WISCONSIN WITHIN 30 DAYS OF THE START DATE). Candidates that are NOT located IN WISCONSIN or NOT willing TO RELOCATE within that timeframe will NOT be considered and should not be submitted. ALL WORK MUST BE DONE IN WISCONSIN

The client is looking for One (1) Data Warehouse Developer III

Will close to submissions on 2/19/2026 at 4:00PM CST.

Top Skills:

Moderate experience in data warehousing process design and development (4 years)
Data warehouse - performance tuning using the Informatica data warehousing tool suite (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 (3 years)
Strong data management and data analysis using SQL (4 years)

INTERVIEW NOTES: PLEASE NOTE: A real-time screenshot photo of the candidate MUST be uploaded to candidates bid upon confirming the interview. Please see DCF Realtime Photo Requirement & Instructions document in the Attachments section of this posting for details.
Interviews will be set up shortly after the posting close date.
MUST provide three (3) business references for the interview. (One reference must be a supervisory level.)

IMPORTANT NOTES:
Candidate MUST be physically located in the United States. International candidates/phone numbers will not be accepted.
Candidate must follow ALL DCF work rules
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: via Zoom/Teams

Duration: 6/30/2026 with the potential to extend for an additional term(s)

Candidate MUST be a WI resident or willing to relocate to WI prior to starting the role at their own expense. Local candidates preferred. This position is currently remote. However position status is subject to change. (95% remote 5% onsite as needed) Onsite work is not likely but candidate should be prepared to come onsite if required.

Project details: The candidate will be responsible for assisting in ETL design development testing maintenance metadata and implementation of data warehouse initiatives. Works with other IT technical teams and Business users to understand requirements and recommend & implement solutions. Closely supervised with some latitude for independent judgment.

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:

Knowledge in data warehouse best practice standards
Experience with IDMC (Informatica Intelligent Data Management Cloud)
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:

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
IDMC (Informatica Intelligent Data Management Cloud) - 2 years
DB2 - 2 years
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
State of Wisconsin Privacy Regulations - Yes

Please note the qualifications for this position per the contract:
Design develop and maintain relational databases for data storage and data mining. Perform
data warehouse design and testing including data design database architecture metadata and
repository creation. Develop processes and procedures for entering information into data
warehousing systems and for ensuring reliability of information entered. Seek continuous
improvement in performance of data warehouse and ensure security of data.

Career-Development position within field. Requires moderate skill sets and developing
proficiency within discipline. Conducts tasks and assignments as directed. Works with moderate
supervision with some latitude for independent judgment. Typically requires four to five years
experience or equivalent education.
Full job description attached

Pay rate: $40/hr on W2.

Description: WISCONSIN ONLY POSTING: POSTING IS FOR WISCONSIN BASED CANDIDATES ONLY (OR THOSE WILLING TO RELOCATE TO WISCONSIN WITHIN 30 DAYS OF THE START DATE). Candidates that are NOT located IN WISCONSIN or NOT willing TO RELOCATE within that timeframe will NOT be considered and should not be sub...