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Senior Delivery Consultant - Mainframe, AWS Professional Services

Madrid, Community of Madrid, Spain💼 Full-time🗓 2026-10-07

Core

Lead end-to-end assessment and migration of enterprise mainframe estates to AWS, designing modernization strategies and managing large-scale portfolio disposition.

Role type

Senior IC mainframe modernization consultant (AWS Professional Services)

Builds

Cloud-native applications and data platforms derived from mainframe workloads

Domain

Financial services / Mainframe modernization / Cloud migration

Required skills

Mainframe technologies (COBOL, PL/I, JCL, CICS, IMS, DB2, VSAM), AWS cloud architecture, solution design, object-oriented programming (Java, C#), migration strategy (R-strategies), risk management, stakeholder collaboration

Preferred skills

Mainframe modernization tools (AWS Transform, Blu Age, Rocket), AI-assisted code transformation, data replication (Kafka, Kinesis), CI/CD for mainframe, financial services domain expertise, Spanish language proficiency

Technologies

z/OS, COBOL, PL/I, JCL, CICS, IMS, DB2, VSAM, AWS, Amazon Aurora, PostgreSQL, EC2, RDS, EKS, Lambda, Kafka, Kinesis (via careerplan.io/jobs/10571390-senior-delivery-consultant-mainframe-aws-professional-services-at-amazon)

Responsibilities

Lead assessment and discovery of customer mainframe estates including dependency mapping; Design and implement modernization solutions on AWS including refactoring to cloud-native services; Provide technical guidance on mainframe technologies and their AWS equivalents; Collaborate with stakeholders to define migration waves and manage cutover risk; Act as a trusted advisor on mainframe modernization trends and AI-assisted transformation; Share knowledge through mentoring and creating reusable modernization artifacts

Seniority

Senior, hands-on IC