{"id":1828675,"url":"https://alion.io/job/westpac-lead-ai-engineer-ai-services","title":"Lead AI Engineer - AI Services","company":{"id":1766325,"name":"Westpac","domain":"westpac.com.au","url":"https://alion.io/company/westpac-com-au","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":100,"open_postings":8,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":13,"computed_at":"2026-10-24T06:02:35Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"lead","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sydney, Australia"],"countries":["AU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":105000,"max_usd":257000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1199},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"RAG","optional":false}],"status":"live","first_seen_at":"2026-09-29T02:29:17Z","employer_posted_date":"2026-09-29","last_verified_at":"2026-10-24T12:27:30Z","board_verified":true,"closed_at":null,"days_open":25,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":25},"description":"Superstar Lead AI Engineer sought to hit the ground running\nSydney or Melbourne Based / Hybrid Working\nCorporate Domain Experience Overseeing AI Solutions into Production\nAre you ready?\nOur AI Services team is looking to appoint a hands-on technical leader for a major AI solution or workstream.\nThis is an awesome role (highly visible) and you will set solution-level architecture, standards, contracts and acceptance criteria while remaining deeply involved in design, coding, testing, release and production support.\nThis is technical leadership through delivery, and your key responsibilities will include -\nLead a major solution or technical workstream from intent through design, build, verification, release and operation.\nSet solution-level architecture, engineering standards, contracts, boundaries and acceptance criteria.\nGuide AI-powered full-stack engineering across software, data, AI, integration and user experience.\nBuild security, privacy, Responsible AI, resilience, observability, rollback and recovery into the solution.\nLead technical reviews, resolve cross-cutting risks and escalate service-wide decisions when required.\nMentor engineers and turn delivery lessons into reusable patterns and practical guidance.\nCompare technology choices against required outcomes and simpler alternatives rather than relying on product assumptions.\nKey Ingredients for Success\nExpert hands-on full-stack engineering across architecture, software, data, AI, integration, testing and operations.\nStrong design of APIs, events, data flows, service boundaries, identity, state, audit and failure recovery.\nStrong AI service engineering across ML, LLMs, RAG, agents, evaluation, tool controls, monitoring and safe fallback.\nStrong secure delivery, automated testing, CI/CD, observability, resilience and production-support practice.\nGovernance-by-design expertise spanning traceability, evidence, privacy, human approval and control-aware delivery.\nComplex financial service domain experience highly regarded as is previous People Leadership experience. \nDemonstrated technical leadership through clear decisions, mentoring, design and code review, and reusable patterns.\nSound judgement about where AI adds value and where a simpler solution is safer or more effective.\nYour scope & work with purpose\nYou will own technical direction for a major solution or workstream within service-wide direction set by the Chief Engineer. The role leads by doing, deciding, mentoring and setting standards.\nImportantly, you will help deliver practical AI outcomes while applying Westpac engineering, security, privacy, Responsible AI, risk and operational resilience requirements. Approved AI tools may support delivery, but people remain accountable for design, controls, review and production decisions.\nDoes this sound like you?\nTo get started, simply click on the APPLY or APPLY NOW button. Please note that application closing dates are subject to change so don’t delay putting your best foot forward!\nWe’re all about creating a supportive and inclusive community. We welcome everyone - no matter your age, gender, background, or abilities. 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