{"id":1828779,"url":"https://alion.io/job/westpac-lead-ai-engineer-intelligence-protection","title":"Lead AI Engineer - Intelligence & Protection","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":null},"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":108000,"max_usd":261000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1041},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Embeddings","optional":false},{"name":"Go","optional":false},{"name":"Least Privilege","optional":false},{"name":"Next.js","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-25T08:49:59Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-10-14T18:45:25Z","board_verified":true,"closed_at":null,"days_open":19,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":19},"description":"Build intelligence that hits hard on financial crime\nSydney or Melbourne Based / Hybrid Working\nTime to make real impact and protect our customers!\nJoin AI Services as the hands-on technical leader for a major Financial Crime Protection intelligence solution.\nYou will bring deep Financial Crime Protection domain expertise and build and guide complete products across governed data, backend services, APIs, AI and accessible review experiences.\nImportantly, you will set solution-level directions while staying close to design, code, testing and production support. The systems you lead will support authorised decisions without making fraud, AML, employee, customer or operational decisions.\nHow you will help beat the bad guys …\nLead a major Financial Crime Protection intelligence solution from intent through design, build, verification, release and operation.\nBring Financial Crime Protection domain-SME thinking into engineering decisions, translating complex fraud, AML and protection needs into safe, practical production outcomes.\nSet clear boundaries between signals, investigation, human decisions and actions in other systems.\nCreate traceable contracts across source data, events, entities, facts, signals, models, agents, reviews and downstream systems.\nEnsure missing, stale, denied, incomplete and unavailable information is reported honestly.\nEnforce agent controls outside the model, with approved bounded tools, access controls and safe action boundaries.\nProtect sensitive and Highly Protected data through least privilege, minimisation, pseudonymisation and controlled disclosure.\nLead versioned and reversible releases for data contracts, models, embeddings, APIs and workflows, with tested rollback and recovery.\nMentor engineers and turn specialist delivery lessons into reusable patterns.\nKey Ingredients for Success …\nDeep Financial Crime Protection domain-SME experience, with strong practical knowledge of fraud, AML, investigations, intelligence workflows, controls and human decision-making in a complex regulated environment.\nExpert full-stack engineering across backend services, APIs, data stores and modern web applications, with relevant technologies including Go or Python, SQL, TypeScript, React and Next.js.\nStrong API, event, dataflow and service-boundary design, including identity, entitlements, state, audit and recovery.\nStrong data, graph and investigation engineering covering lineage, time, quality, entity resolution, bounded traversal and purpose-based access.\nStrong AI service engineering across ML signals, LLMs, RAG, agents, prompt and model evaluation, tool controls, versioning, monitoring and fallback.\nStrong engineering for accessible human review, including evidence, provenance, uncertainty, approval, disposition and recovery.\nSound judgement about when rules, SQL, conventional ML, graphs or generative AI provide the simplest safe solution.\nWork with purpose …\nYou 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.\nYou will lead solution-level engineering for sensitive Financial Crime Protection intelligence outcomes-bringing genuine domain-SME credibility, keeping evidence traceable, tools bounded and human decision authority explicit.\nLet's build AI safety that matters …\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. We also provide additional support to welcome our veterans, Indigenous Australians, and neurodiverse community.\nIf you need any adjustments during the recruitment process, you can find out more information and additional contact details by visiting the \"People with Disability and/or needing Accessibility Requirements\" page on our website.","description_format":"text","description_chars":4127,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Hybrid work"],"hiring_locations":[{"name":"Australia","iso":"AU","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Internet Services"],"lifecycle":[{"event":"open","at":"2026-10-04T11:58:30Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.738,"p_room":0.45,"age_days":18,"expected_fill_days":11,"reasons":["conf:4","velocity","win:tail"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/westpac-lead-ai-engineer-intelligence-protection","json_url":"https://alion.io/job/westpac-lead-ai-engineer-intelligence-protection.json","meta":{"generated_at":"2026-10-14T20:28:00Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":27178,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1766325},"rest":"https://alion.io/mcp/rest/get_company?id=1766325"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwestpac-lead-ai-engineer-intelligence-protection"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fwestpac-lead-ai-engineer-intelligence-protection"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fwestpac-lead-ai-engineer-intelligence-protection"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/westpac-lead-ai-engineer-intelligence-protection\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwestpac-lead-ai-engineer-intelligence-protection"}]}