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Mainframe Consultant
Job in
Irving, Dallas County, Texas, 75084, USA
Listed on 2026-09-02
Listing for:
Tietoevry
Full Time
position Listed on 2026-09-02
Job specializations:
-
IT/Tech
AWS
Job Description & How to Apply Below
- Bachelor's degree in Computer Science, Information Systems, Engineering, or related field.
- 15+ years of overall IT experience.
- 10+ years of hands-on IBM Mainframe experience.
- Strong expertise in COBOL, JCL, DB2, VSAM, CICS, and mainframe batch processing.
- Proven experience performing application discovery, reverse engineering, and legacy system analysis.
- Experience identifying and documenting business rules, technical logic, and application dependencies.
- Strong understanding of data mapping, data transformation, and system integration concepts.
- Experience in creating functional specifications, technical documentation, process flows, and dependency diagrams.
- Excellent analytical, troubleshooting, and communication skills.
- Ability to lead discovery and modernization work streams independently.
- Experience leveraging GenAI or AI-assisted code analysis and reverse engineering tools.
- Experience with AWS Mainframe Modernization, AWS Transform services, or similar modernization platforms.
- Experience supporting large-scale cloud migration and application modernization initiatives.
- Knowledge of AWS services including S3, Lambda, Glue, ECS/EKS, and RDS.
- Experience with Java, Spring Boot, Python, Spark/PySpark, Airflow, Iceberg, or Cloudera platforms.
- Healthcare, Medicaid, Claims Processing, Insurance, or Financial Services industry experience.
- Experience working with both onshore and offshore teams.
- AWS, TOGAF, or other relevant technical certifications preferred.
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