The ETL Data Engineer is responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users Has the ability to operate with a limited level of direct supervision.

Advocates for continuous improvement , particularly in code quality, testability, reliability, and operational excellence Capable of working across a broad technology spectrum , from legacy systems to contemporary big‑data and distributed platforms Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Hands-on experience with Ab Initio or any other ETL tools (required) on Unix/Linux and Windows platforms ~ Strong knowledge of Data Warehouse and ETL architecture, design principles, and development methodologies ~ Broad cross‑functional IT experience, including application integration and interface design ~ Experience managing and resolving complex issues across ETL processes, SQL workloads,



and Unix scripts ~ Hands‑on database application development using Oracle and/or MySQL ~ Proficient in Oracle databases (preferred) and strong working knowledge of Linux environments Advanced expertise in Unix shell scripting , SQL and PL/SQL development, and troubleshooting ETL pipelines Proven experience in performance tuning, benchmarking, throughput analysis, and capacity planning Experience designing and building shared frameworks and utility services , including logging, monitoring, and error‑handling Familiarity with Agile development methodologies (Scrum/Kanban preferred) Experience with change and release management processes Experience developing applications using Spark, Scala, Java or Python is a plus Bachelor’s degree/University degree or equivalent experience ------------------------------------------------------ Full time ------------------------------------------------------ Primary Location Full Time Salary Range: $Automated Processing and AI We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Our automated processing and AI do not involve relying on automatic or autonomous decision-making.

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. ------------------------------------------------------ View Citi’s EEO Policy Statement and the Know Your Rights poster. #

📌 ETL Data Engineer - Assistant Vice President (Mississauga)
🏢 Citi
📍 Mississauga