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ETL Data Integration Developer III

Job Category:  Information Technology
Department:  IT Enterprise Data Management

Los Angeles, CA, US, 90017

Position Type:  Full Time
Requisition ID:  9055

Salary Range:  $105,267.00 (Min.) - $139,478.00 (Mid.) - $173,689.00 (Max.)


Established in 1997, L.A. Care Health Plan is an independent public agency created by the state of California to provide health coverage to low-income Los Angeles County residents. We are the nation’s largest publicly operated health plan. Serving more than 2 million members in five health plans, we make sure our members get the right care at the right place at the right time.

Mission: L.A. Care’s mission is to provide access to quality health care for Los Angeles County's vulnerable and low-income communities and residents and to support the safety net required to achieve that purpose.

As a condition of employment, L.A. Care requires a COVID-19 vaccine. This requirement includes our remote workforce. If you would like to request an exemption, L.A. Care has implemented a process to consider exemptions, for documented medical conditions and sincerely held religious beliefs. L.A. Care will review all exemption requests prior to proceeding with the recruitment process.

Job Summary

The ETL Data Integration Developer III is responsible for the operational support of Informatica environment including but not limited to automation, job scheduling, dependencies, monitoring and maintenance of Extract, Transform, and Load  (ETL) mappings, mapplets, and documentation. This position will manage, administer and work with ETL administration in addressing systems performance including on-going optimization and tuning of Informatica environment. This position will develop reliable and complex ETL processes to support new development of the Enterprise Data Warehouse, Data Marts and other Business Intelligence projects. This position will also assist the Data Warehouse team in completing current Data Warehouse initiative projects. This position will also perform the duties to analyze and evaluate the data source and data targets required for the ETL mapping. Design, develop and implement complex ETL processes. It will also support and participate in source data analysis, specifically as it relates to domain definitions.  Acts as a  Subject Matter Expert, serves as a resource and mentor for other staff. 


Responsible for the operational support of Informatica environment including but not limited to automation, job scheduling, dependencies, monitoring, maintenance, patches, upgrades, security, and administration. 

Administers systems performance including on-going optimization and tuning of Informatica environment. 

Supports and enhances existing Informatica environment and develops new, complex ETL processes to support additional design, development and deployment of the Enterprise Data Warehouse, and Data Marts.

Assist data warehouse team in completing current data warehouse initiative projects.

Analyze and evaluate data sources.

Designs and implements complex ETL processes.

Applies subject expertise in evaluating business operations and processes. Identifies areas where technical solutions would improve business performance. Consults across business operations, providing mentorship, and contributing specialized knowledge. Ensures that the facts and details are correct so that the project’s/program's deliverable  meets the needs of the department, organization and legislation's policies, standards, and best practices. Provides training, recommends process improvements, and mentors junior level staff, department interns, etc. as needed

Perform other duties as assigned.

Education Required

Bachelor's Degree in Statistics or Related Field
In lieu of degree, equivalent education and/or experience may be considered.

Education Preferred

Master's Degree in Statistics


5-7 years of experience in Informatica ETL Developer role in Data Warehouse projects, Enterprise Data Warehouse, Online Analytical Processing (OLAP) and dimensional data modeling.

At least 3 years of proven development experience in design and development of ETL/Data Integration and Informatica Power Center Suite.

Experience with Erwin data modeling toolset.

Experience working in a PL-SQL environment.

Expert in database concepts, logical/physical design and development.

Strong experience and comprehensive proficiency with Informatica in a Oracle Data Warehouse/BI environment 

Experience in documenting requirements and negotiating commitments 

Strong project life cycle experience. 

5 years of experience in Informatica ETL Developer role in Data Warehouse projects, Enterprise Data Warehouse, OLAP and dimensional data modeling.


Strong database development skills including the ability to analyze, create and optimize complex SQL queries and stored procedures, working on relational databases especially Oracle & MS SQL Server.

Proficient in data analysis and problem solving.

Possess excellent communication skills, both written and verbal.

Thorough knowledge of Systems Development Life Cycle (SDLC).

Must develop, foster and maintain an open, professional relationship with IT staff, management and business customers.

Excellent verbal and written communication skills.

Strong organizational and documentation skills.

Strong Understanding of DW/BI concepts. 

Good knowledge of Software Development Lifecycle.

Understanding of development lifecycle methodology and ability to  successfully deliver Informatica assignments.

Healthcare domain.

Proven ability to perform technology needs assessment and evaluate solution options.

The capability of performing interface analysis at the detail level.

A solid understanding of software development life cycle; and broad-based knowledge of application systems technologies.

Licenses/Certifications Required

Licenses/Certifications Preferred

Required Training

Additional Information


L.A. Care offers a wide range of benefits including

  • Paid Time Off (PTO)
  • Tuition Reimbursement
  • Retirement Plans
  • Medical, Dental and Vision
  • Wellness Program
  • Volunteer Time Off (VTO)


At L.A. Care, we value our team members’ safety. In order to keep our work locations safe, each employee is required to self-screen for symptoms prior to entering any L.A. Care location each day. L.A. Care and all of its staff are required to comply with all state and local masking orders. Therefore, when on-site at any L.A. Care location, employees are expected to wear a mask in areas where physical distancing cannot be managed.

Nearest Major Market: Los Angeles

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