Mainframe Developer - M204, ISIS, Fed Govt

Australia, Australian Capital Territory, Australia • Posted June 05, 2026

Job Type: Full-time
Location: Australia, Australian Capital Territory
Posted: June 05, 2026
Category: Computer Occupations
Application Deadline: July 15, 2026

Role Description

Long-term contract – 12 months + up to 24 months extensions 
• Exciting mainframe development role with a Federal Government agency
• Rewarding hourly rates $$

A prominent Federal Government agency is seeking an experienced Mainframe Developer to join a high-performing delivery team. This is a fantastic opportunity to contribute to the design, development and support of large-scale, mission-critical systems supporting millions of Australians. The successful Mainframe Developer will work across key projects delivering high-quality, scalable solutions while supporting ongoing enhancements and BAU activities. The Mainframe Developer will be offered an initial 12-month contract with extensions up to 24 months, based in ACT with hybrid working arrangements available.

The successful Mainframe Developer will be responsible for, but not limited to:

  • Undertake analysis, design, development, testing and maintenance of mainframe applications...

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