Senior Data Engineer — ETL & Data Platform Expert

Citigroup Inc.; Irving (TX); On-site; USD 107,000 - 161,000; Full time

Job summary

Citigroup Inc. in Irving, TX is seeking an intermediate-level Applications Development professional to build, implement, and support enterprise data and ETL systems in collaboration with the Technology organization.

The role blends hands-on analysis and programming with engagement across business and technology stakeholders throughout the development lifecycle. Ideal candidates will have 5+ years of systems analysis and software development experience, strong knowledge of ETL/Data Warehouse,

Qualifications

• 5+ years of relevant experience in systems analysis and software application programming.

Responsibilities

• Conduct feasibility studies, time and cost estimates, IT planning, and risk technology assessments for proposed application systems.
• Implement new or revised application systems to meet evolving business needs.
• Monitor and manage all phases of the development lifecycle, including analysis, design, construction, testing, and implementation.
• Provide operational support to business users across each phase of the development lifecycle.
• Apply deep knowledge of applications development to analyze complex problems. Evaluate business and system processes to make sound, well‑reasoned judgments.
• Consult with users, clients, and technology teams to resolve issues. Recommend advanced programming solutions to address identified needs.
• Recommend and develop post‑implementation security measures to ensure system integrity and functionality.
• Define and enforce operating standards and procedures for application development activities.
• Serve as an advisor or coach to junior analysts. Act as a SME resource to senior stakeholders.
• Operate with limited supervision, exercising independence and autonomy in day‑to‑day decision‑making.
• Assess and manage risk responsibly in all business decisions. Ensure ongoing compliance with applicable laws, rules, regulations, and ethical standards.

Skills

Systems analysis

Software programming

Project management

Consulting techniques

Communication skills

Leadership

SME in Applications Development

Education

Bachelor's degree or equivalent

Tools

AbInitio (EME, GDE, Co‑op)

AWS Glue

AWS Athena

Airflow

Snowflake

MongoDB

Oracle

PostgreSQL

Python

PySpark

Unix shell scripting

Job description

Citigroup Inc. in Irving, TX is seeking an intermediate-level Applications Development professional to build, implement, and support enterprise data and ETL systems in collaboration with the Technology organization.

The role blends hands-on analysis and programming with engagement across business and technology stakeholders throughout the development lifecycle. Ideal candidates will have 5+ years of systems analysis and software development experience, strong knowledge of ETL/Data Warehouse,