Senior Delivery Consultant – Mainframe Modernisation | AWS
We're looking for
two Senior Mainframe Modernisation Consultants
to join a highly experienced AWS Professional Services environment, working with major enterprise customers on complex mainframe-to-cloud transformation programs.
This is a
deeply technical, hands-on consulting role
for someone who can combine traditional mainframe expertise with modern AWS architecture and migration capabilities.
The opportunity:
You'll work directly with major banks and telco clients to
assess, design and deliver mainframe migration and modernisation solutions on AWS
, supporting complex legacy transformation programs from initial assessment through to implementation.
You'll be responsible for:
Assessing existing mainframe estates, application portfolios and dependencies
Designing modernisation strategies across
re-platforming, refactoring and re-engineering
Leading hands-on implementation and migration activities
Advising customer architects, engineering teams and senior stakeholders
Supporting workload prioritisation, migration waves and cutover risk
Applying
AI-assisted and Generative AI approaches
to legacy code transformation
Creating reusable modernisation playbooks, frameworks and reference architectures li>
What we're looking for:




You'll bring strong experience across both
traditional mainframe environments and modern cloud technologies
, including:
7+ years' mainframe experience
across technologies such as z/OS, COBOL, PL/I, JCL, CICS, IMS, DB2 and VSAM
3+ years' AWS or equivalent cloud experience
, ideally across migration and modernisation
Experience with
AWS Mainframe Modernization, DMS, SCT, Step Functions and/or Lambda
Mainframe modernisation experience across
replatforming, cloud-native refactoring or automated code transformation
Experience migrating DB2, IMS or VSAM environments into cloud-native databases such as
RDS, Aurora or DynamoDB
Solid customer-facing consulting capability across complex enterprise transformation programs
Exposure to
AI-assisted code analysis, transformation or Generative AI tools
would be highly regarded
Why consider it?
This is an opportunity to work at the intersection of
mainframe engineering, AWS cloud and AI-enabled modernisation
, helping some of Australia's largest enterprise organisations transform business-critical legacy environments.
You'll remain highly
hands-on technically
, while also acting as a trusted advisor to customers and contributing to the broader modernisation capability.
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📌 Senior Delivery Consultant – Mainframe Modernisation | Aws (New South Wales)
🏢 UltraTalent
📍 New South Wales