Senior Software Engineer in Test (SDET) (Mainframe)

TL;DR

Senior Software Engineer in Test (SDET) (Mainframe): Building and maintaining scalable automated test frameworks for enterprise data modernization platforms with an accent on complex system behavior and product quality. Focus on architecting test systems for Linux and mainframe environments, validating performance, and ensuring system resilience.

Location: Canberra, Australia (Remote)

Company

hirify.global provides strategic data modernization solutions that enable organizations to manage and unlock the full value of their enterprise data.

What you will do

• Architect, extend, and maintain scalable automated test frameworks for supported platforms and performance solutions.
• Own product quality across the full lifecycle, from early design through release and ongoing support.
• Validate functional correctness, performance, scalability, failure modes, and operational behavior.
• Collaborate with developers and product owners to improve system resilience, usability, and testability.
• Apply deep system knowledge to influence product design decisions and prevent defects.
• Mentor junior team members and document technical topics independently.

Requirements

• 8+ years of experience in software development.
• Must be based in Canberra, Australia.
• Hands-on experience with Linux environments.
• Proven experience designing, building, or extending automated test systems and frameworks.
• Proficiency in one or more scripting or programming languages used for automation.
• Bachelor's degree in Computer Science or equivalent.

Nice to have

• Hands-on experience with mainframe environments (z/OS) and systems programming.
• Experience working with the Federal Government in Australia.
• Solid understanding of SDLC, CI/CD processes, and comprehensive unit test coverage.
• Experience with distributed systems and enterprise-scale applications.

Culture & Benefits

• Inclusive workplace environment committed to diversity, inclusion, and equity.
• Opportunity to work in a technically deep engineering environment with high collaboration.
• Focus on innovation within a company recognized as a pioneer in data solutions.