Senior Software Tester

7 days ago

Australia McMillan Shakespeare Full time

Senior Software Tester leading QA strategy, automation, and quality governance across enterprise applications in a modern Agile and DevOps environment.

McMillan Shakespeare is growing its QA capability, and we're looking for a Senior Software Tester to lead quality across major digital initiatives. This is a senior hands-on role where you will define QA strategy, drive automation, mentor testers, and ensure our enterprise applications are reliable, secure, and scalable.

What you'll do

  • Lead QA strategy, planning, and best-practice testing across multiple projects.
  • Develop and enhance automation frameworks (UI, API, CI/CD integrated).
  • Build automated tests using Selenium, Playwright, Cypress, and API tools like Supertest or REST Assured.
  • Integrate automated tests into CI/CD pipelines (Azure DevOps, Jenkins, GitHub).
  • Conduct performance and load testing using JMeter or similar tools.
  • Mentor junior and mid-level testers and uplift QA capability across teams.
  • Collaborate with developers, architects, BAs, and product teams in Agile delivery.
  • Drive continuous improvement and champion quality throughout the SDLC.

What you bring

  • 5+ years of software testing experience, including senior or leadership responsibilities.
  • Strong expertise in automation (Selenium, Playwright, Cypress) and API testing.
  • SQL proficiency and strong analytical skills for data validation.
  • Experience with performance testing (JMeter, k6).
  • Solid understanding of CI/CD, Agile, and DevOps QA practices.
  • Exposure to Azure/AWS cloud testing, mobile testing, and cross-browser automation.
  • Clear communication, leadership, and a quality-first mindset.
  • ISTQB certification or equivalent is desirable.

Why join MMSG

  • Lead testing for high-impact digital transformation initiatives.
  • Modern automation tools and strong DevOps support.
  • Opportunities to mentor, influence strategy, and shape QA maturity.
  • Hybrid work environment and an ASX-listed organisation with long-term career pathways.

What we can offer you:

  • Novated leasing benefits and discounts
  • 12 weeks paid parental leave and access to our Parents Portal
  • Comprehensive learning and development opportunities to support your career growth
  • Sonder digital wellbeing platform, providing personalised support 24/7, plus annual flu vaccinations
  • Default Income Protection Insurance reimbursed for members of the MMS Default Super Fund
  • Exempt Employee Share Plan

Embracing our value of Everyone Matters we hold a collective commitment to foster an environment where all differences are valued and respected.

  • We encourage individuals from all backgrounds including Aboriginal and Torres Strait Islander peoples, those caring for someone or living with a disability, LGBTQIA+ and culturally diverse applicants to apply.
  • We embrace hybrid working and welcome conversations about flexibility.

Please note all successful candidates will undergo background checks (including criminal history and ASIC checks) and an NDIS Workers Screening Check if appropriate. All information provided will be treated confidentially.

We acknowledge Aboriginal and Torres Strait Islander peoples as the Traditional Custodians of the lands where we live, learn and work.

If you identify as a person living with disability and require adjustments to our recruitment process, please contact us

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