Job#: 3022537 Job Description: Job Title: Senior Data Analyst (Informatica ETL Developer)
Location: MN101
Work Type: 100% Telecommute
Work Hours: 9:00 AM - 5:00 PM CST
Position SummaryWe are seeking a highly skilled Senior Data Analyst with strong Informatica ETL development experience to support the design, development, and optimization of ETL frameworks within a multi-terabyte Oracle Exadata environment. This role is focused on integrating public and private healthcare encounter and enrollment data from New York State healthcare plans and loading it into the NY All Payer Database (APD) reporting structures.
The ideal candidate brings deep technical expertise with Informatica tools, strong Oracle PL/SQL skills, and hands-on experience working with healthcare data.
Key Responsibilities- Design and develop ETL workflows and mappings using Informatica PowerCenter.
- Load data into NY APD reporting structures while adhering to established Informatica development standards (no hard coding, reusable components, maplets, etc.).
- Build automation for manual operational activities.
- Optimize, troubleshoot, and debug ETL processes for performance and stability.
- Develop and execute unit and integration testing.
- Collaborate with data modelers and DBAs to tune ETL jobs for maximum performance.
- Conduct code walkthroughs and ensure compliance with development and security standards, including State of NY secure coding policies.
- Document and maintain operational procedures for ETL workflows.
- Troubleshoot pre-production and production ETL job issues.
- Use Informatica Data Quality (IDQ) for data profiling, validation, and data quality processing.
- Design and implement data validation processes using Informatica Data Quality.
Required Qualifications- 5+ years experience with Informatica PowerCenter.
- 5+ years experience with Oracle & PL/SQL, including strong coding and performance tuning.
- 2+ years experience with scripting languages (Python, Shell, etc.).
- 2+ years experience in data analysis.
- Experience with data modeling techniques in data warehouse environments.
- 2+ years experience working with healthcare data (Medicaid, Medicare, Exchange, commercial payer).
- Strong understanding of data warehouse and database design principles.
- Experience with performance tuning and optimization.
- Strong analytical, problem-solving, and communication skills.
- Experience with Informatica Data Quality and Test Data Manager.
Preferred Qualifications- Knowledge of HIPAA regulatory security requirements.
- Experience with 834, 837, and NCPDP healthcare transactions.
- Familiarity with modern cloud and data technologies such as Snowflake, Databricks, Azure, AWS.
- Advanced Oracle experience.
Project OverviewThis role supports the development of ETL components that process and integrate encounter and enrollment data from NYS healthcare plans. Using Informatica's product suite (PowerCenter, Test Data Manager, MDM, Metadata Manager, and IDQ), the developer will support auditing, cleansing, enriching, and loading data into Oracle-based APD reporting structures.
Ideal Candidate BackgroundA strong healthcare data background is essential, particularly with Medicaid, Medicare, or other payer systems.
Top Required SkillsInformatica PowerCenter (5+ years)Oracle & PL/SQL development and tuning (5+ years)Scripting (Python/Shell, 2+ years)Additional Attributes That Set Candidates Apart- Deep hands-on experience designing ETL workflows with Informatica.
- Ability to enforce development standards and secure coding.
- Strong experience with Informatica Data Quality.
- Proven capability in performance optimization and troubleshooting.
Team Structure- 1 Project Manager
- 4 Developers
Interview Process- 3 rounds
- Video interviews
- Highly technical
Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.
Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.
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