Senior PL/I Mainframe Architect & Modernisation Lead

Zone IT Solutions Pty Ltd; Sydney; On-site; AUD 180,000 - 280,000; Full time

Job summary

Zone IT Solutions Pty Ltd in Sydney seeks a Lead PL/I Design and Development Consultant with extensive IBM mainframe experience to modernise and remediate large legacy systems.

You will deliver PL/I development on IBM mainframe, tackle complex migrations, troubleshoot issues, provide technical leadership, review code, and ensure quality across the full development lifecycle, including testing and performance tuning.

Qualifications

• Extensive PL/I development on IBM mainframe platforms.
• Typically 20+ years of mainframe experience.
• Strong experience in complex PL/I development, migration, remediation or modernisation.
• Deep expertise in VSAM and IBM MQ.
• Hands-on lifecycle experience from design to testing and deployment.
• Proven ability to troubleshoot complex legacy applications.
• Experience providing hands-on technical leadership and code reviews.
• Excellent analytical, problem-solving, documentation and communication skills.

Skills

PL/I development

Mainframe

VSAM

IBM MQ

Code reviews

Troubleshooting

Development lifecycle

Leadership

Documentation

Communication

Job description

Zone IT Solutions Pty Ltd in Sydney seeks a Lead PL/I Design and Development Consultant with extensive IBM mainframe experience to modernise and remediate large legacy systems.

You will deliver PL/I development on IBM mainframe, tackle complex migrations, troubleshoot issues, provide technical leadership, review code, and ensure quality across the full development lifecycle, including testing and performance tuning.