Job Summary: We are seeking a Semi-Senior Data Engineer to design, build, and optimize data schemas, integrate data sources, and ensure data cleanliness. Key Responsibilities: 1. Designs data schemas and structures 2. Creates and optimizes complex SQL queries 3. Integrates multiple data sources (ETL/ELT) **Semi-Senior Data Engineer (1 vacancy)** **Software Developers and Systems Analysts \- IT Programming Technicians** =========================================================================================================================================== ### **CONTACT INFORMATION** **Company:** ACL (Aplicaciones Computacionales) **Economic activity:** Computer consultancy and IT infrastructure management services ### **DESCRIPTION** At ACL, a leading technology solutions company with over 30 years of experience in Latin America, we are seeking talent for the position of Semi-Senior Data Engineer. This opportunity is open to all professionals across LATAM — this role is for you! What will you do? Design data schemas and structures. Create and optimize complex SQL queries. Integrate multiple data sources (ETL/ELT). Ensure data is clean, accessible, and well-organized for use by other roles (e.g., data scientists). What are we looking for? Technical confidence, independent judgment, and the ability to anticipate potential issues are essential, as the candidate is expected to deliver concrete solutions, uphold high quality standards, and respond efficiently to daily challenges while feeling comfortable in a structured, high-demand environment. Required technical experience: Data schema and structure design; SQL Server queries; experience integrating multiple data sources (ETL/ELT). Metropolitana, Providencia 05/03/2026 \- 26/03/2026 Confidential Full-time ### **REQUIREMENTS** **Education level:** **Experience:** 3 years ### **CHARACTERISTICS** **Contract type:** Indefinite-term contract **Position level offered:** Professional **Source of the job posting:** WEB **Professional practice internship opportunity:** No **Suitable for the following employment groups:** Persons with disabilities View job requirements