Machine Learning Engineer

2 weeks ago

Perth, Western Australia PERSOL Full time $100,000 - $150,000 per year

PERSOL is one of Australia's largest and longest serving recruitment providers. Delivering both quality temporary and permanent options, we specialise in the recruitment of Professional, ICT, Government, STEM, Management and Executive talent.

We are partnering with one of the Global leading Mining client to hire talented, curious and motivated Machine Learning Engineer to design, build, and scale real-world applications powered by large language models (LLMs).

You'll work closely with domain experts, product managers, and software engineers to turn ideas into prototypes and prototypes into production-ready tools that solve meaningful problems using cutting-edge AI.

Key Responsibilities

  • Collaborate with cross-functional teams to identify high-impact AI use cases that benefit from LLM capabilities
  • Understand mining and engineering domain challenges and develop AI solutions to assist
  • Design and build software applications and APIs that leverage LLMs (e.g., OpenAI GPT, Claude, Mistral, LLaMA)
  • Implement prompt engineering strategies and optimisation techniques for specific business tasks
  • Create autonomous agents capable of planning, reasoning, and executing complex multi-step tasks
  • Integrate LLM-powered features into new or existing products with strong UX considerations
  • Develop evaluation frameworks to test LLM output quality, relevance, and safety
  • Stay on top of LLM advancements and contribute to internal best practices and technical strategy
  • Write clean, maintainable, and well-documented code.

Required Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, or equivalent experience
  • * 3+ years of professional software engineering or ML engineering experience
  • * Strong proficiency in Python (preferred) or TypeScript/JavaScript
  • * Experience integrating APIs, especially LLMs (OpenAI, Hugging Face, etc.)
  • * Familiarity with modern backend frameworks (FastAPI, Flask, )
  • * Understanding of prompt engineering and basic model evaluation
  • * Experience with cloud platforms (AWS, GCP, or Azure)
  • * Experience with AI development tools and libraries (LangChain, LlamaIndex, CrewAI, etc.)

If interested in this role please apply today or alternatively send your resume to Neema Mehra, Please note that due to the high volume of applicants only shortlisted candidates will be contacted.

Who we are

At PERSOL, we connect people to meaningful work and growth.

With decades of experience and a future-focused mindset, we're here to support your career journey. We offer fresh opportunities, trusted guidance, and a people-first approach.

We're committed to creating a safe, inclusive, and respectful workplace that embraces diverse experiences, backgrounds, and perspectives.

We strongly encourage applications from women, people of Aboriginal and Torres Strait Islander descent, and individuals from all communities.

Ready to make your next move? Apply now to join our team.

To learn more about life at PERSOL, visit

Or follow us on LinkedIn at for the latest updates and opportunities.

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