Informatica Developer

TEKsystems is seeking an Informatica Developer to help one of our clients in the northern suburbs of Illinois. This is a full‑time role and on site 5 days/week.

• 8+ years in data engineering.
• 5+ years of hands‑on experience developing ETL using Informatica Power Center.
• Proven experience writing complex T‑SQL and DB performance tuning.
• Strong troubleshooting skills to resolve data issues.
• Knowledge of SSIS, Python, Azure, Snowflake or Databricks is a plus.

• Partner with business users to design and build BI and data warehouse solutions.
• Engage with project leads, analysts and business users to implement and test data warehouse applications.
• Build complex data engineering processes to support business analytics and reporting.
• Perform unit, performance and regression testing on ETL mappings.
• Follow coding standards, review code and enhance quality practices.
• Oversee production deployments and coordinate with other teams to execute.

Job Type &

Location:

This is a Permanent position based out of North Chicago, IL.

Pay:
The pay range for this position is $60.00 - $95.00/hr.

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre‑tax and Roth post‑tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short- and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in North Chicago, IL.

This position is anticipated to close on Feb 19, 2026.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.