Mainframe Tech Analyst-technology Legacy Analyst

Overview Mainframe Tech Analyst-Technology Legacy Analyst at HCLTech.
Location: Australia and New Zealand.
Job type: Fixed Term Contract.
This role is with HCLTech Australia, a global tech company with a diverse, inclusive culture.
We value the unique perspectives of all individuals and actively encourage applications from Aboriginal and Torres Strait Islander people.
Role Summary A Technology Legacy Analyst combines deep technical expertise with analytical capabilities to support the stability, optimization, migration, and strategic decommissioning of legacy applications.
This role enables integration with modern platforms and contributes to shaping a world where people and communities thrive.
Key Responsibilities Legacy Application Expertise Analyze and document legacy applications (e.g., mainframes, COBOL, older databases).
Maintain application performance, reliability, and security.
Troubleshoot and resolve complex technical issues.
Technical Analysis & Architecture Awareness Demonstrate curiosity and a proactive approach to understanding application functionality and technical constraints.
Interpret requirements and translate them into actionable technical outcomes.
Understand and map technology architecture, including data flows, dependencies, and integration points.
Lead or support the technical decommissioning of legacy applications, including identifying dependencies and operational impacts.
Collaborate with infrastructure, security, and data teams to plan and execute safe shutdowns.
Ensure archival of critical data and governance compliance.
Document decommissioning steps, risks, and mitigation strategies.
Migration to Modern Platforms Support the migration of legacy applications to modern platforms and technologies.
Participate in planning and execution of migration activities, including data mapping, testing, and cutover strategies.
Collaborate with architecture and engineering teams to align with target state platforms (e.g., cloud-native, Saa S).
Validate migrated applications for performance, security, and functionality.
Contribute to post-migration support and continuous improvement.
Governance & Compliance Ensure applications meet regulatory obligations and internal governance standards.
Maintain audit trails and support risk mitigation efforts.
Work cross-functionally with product owners, developers, testers, architects, and operations teams.
Communicate technical concepts clearly across diverse teams.
Coach and mentor junior analysts or team members.
Mainframe Technical Expertise COBOL/FORTRAN/PL1/Assembler – experience in at least 2 JCL (Job Control Language)CICSREXXSkills, Qualifications & Capabilities Strong analytical and problem-solving skills.
Deep understanding of legacy technologies and application architecture.
Experience in decommissioning, migration, data archiving, and risk management.
Familiarity with Agile delivery, Dev Ops practices, and cloud environments (e.g., AWS).
Excellent communication, stakeholder engagement, and documentation skills.
Passion for learning and exploring how technology can solve complex challenges.
Proficiency or growth in areas such as software, infrastructure, cloud, and data engineering; security and site reliability engineering; and QA/support engineering.
Technology Capabilities Aligned with engineering career pathways; proficiency in SQL, SAS, Tableau, and automation frameworks.
Why Us Large, diverse tech company with offices in 50+ countries and 219,000 employees.
Opportunity to work with colleagues across the globe in a virtual-first environment.
Comprehensive benefits and recognition in multiple regions.
Certified great place to work and top employer across multiple countries.
Equality & Opportunity Equality & Opportunity for All: Representing 165 nationalities, HCLTech is an equal opportunity employer committed to fair employment practices.
Application & Location Details Location: Sydney, NSW; Melbourne/Mascot and other Australian locations may be listed.
Seniority level: Mid-Senior level.
Employment type: Full-time.
Job function: Business Development.
Industries: IT Services and IT Consulting and Banking.
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