{"id":3599278,"url":"https://alion.io/job/westpac-nz-senior-data-engineer-3","title":"Senior Data Engineer","company":{"id":450143,"name":"Westpac NZ","domain":"westpac.co.nz","url":"https://alion.io/company/westpac-nz","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":4,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":14,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["New Zealand"],"countries":["NZ"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Copilot","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"AI Agents","optional":true},{"name":"Apache Kafka","optional":true},{"name":"Azure","optional":true},{"name":"dbt","optional":true},{"name":"LLM","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"RAG","optional":true},{"name":"Spark","optional":true},{"name":"Terraform","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-11-02T07:12:24Z","employer_posted_date":"2026-11-02","last_verified_at":"2026-11-06T19:42:13Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Mō te tūranga | About the Role\nWe're looking for a highly skilled Senior Data Engineer to combine deep hands-on engineering expertise with technical leadership and AI-driven innovation.\nThis is a senior engineering role where approximately 60% of your time will be hands-on solution and framework engineering, 20% focused on AI, GitHub Copilot and developer enablement, and 20% dedicated to technical leadership, standards, mentoring and coaching.\nYou'll play a critical role in designing and delivering scalable data services, modern engineering frameworks, and AI-enabled solutions while helping uplift engineering capability across the wider team.\nNā tāu rourou | What will you bring?\n5+ years' experience in Data, Software or Platform Engineering, with at least 3 years working on cloud-based data platforms.\nStrong hands-on expertise in Python, SQL and modern data platforms such as Snowflake.\nExperience designing, building and supporting end-to-end production solutions.\nProven capability implementing automated testing, CI/CD pipelines and DevSecOps practices.\nDemonstrated technical leadership, including mentoring, coaching and promoting engineering best practices.\nHands-on experience developing AI-enabled data services using Python, APIs and cloud data platforms.\nExperience leveraging GitHub Copilot and AI-assisted development tools to improve engineering productivity and delivery outcomes.\nStrong solution design and architecture skills, including the ability to communicate technical decisions to a range of stakeholders.\nExperience identifying and managing security, privacy and AI-related risks throughout the delivery lifecycle.\nHighly desirable:\nExperience with GitHub Copilot, Generative AI, Agentic AI, MCP integrations, LLM/RAG solutions, dbt, Airflow, Spark, Kafka, Terraform, Azure, TypeScript/React, and financial services environments.\nWestpac Hei Wāhi Mahi | Working at Westpac\nIn addition to immersing yourself in a supportive team environment, you'll receive some great job perks and benefits including:\n4 weeks standard holiday + 5 additional days of wellbeing leave to support you to be your best \nAdditional purchased leave options up to 4 weeks per year\nBanking benefits, insurance discounts and superannuation scheme \nGrowth and development - we provide opportunities for development and promote internal mobility \nRecognition - we recognise and reward our star performers\nSchool holiday subsidy - help you balance work and family during school holiday\n2 Volunteer days per year\nKo mātou tēnei | Our Organisation\nAt Westpac, we’re working together to build a fairer and stronger New Zealand for our people, customers, and communities. For over 160 years we’ve been driven by our purpose to Create Better Futures Together.\nWhat makes us unique are the incredible people we’re lucky enough to have walk through our doors every day. The giant ‘W’ on our building doesn’t just stand for Westpac - it says, double you. We’re a place that values, rewards and recognises individuality. Where you can be your whole self, your true self, and your best self. We’re recognised as a place where talent is developed, where passions are fuelled and where ambitions of all shapes and sizes thrive. And it all starts with you!\nTono mai ināianei! | Apply Now!\nApply today with your CV and Cover Letter.\nThe people of Aotearoa, New Zealand hail from many cultures and backgrounds. At Westpac New Zealand, we draw on this enormous talent pool to cultivate a team rich in ability and empowered to reach its full potential. Our aim is to be brave challengers, celebrating our differences and relentlessly advocating for our customers. It starts with us - we believe that when we care deeply and do our best for our people, they’ll do their best for our customers. We encourage people from all walks of life to apply, including those who are neurodivergent, have chronic health conditions or disabilities - your attitude and passion are as important to us as your experience, qualifications and capabilities.\nMahi tahi tātou, kaha ake tātou | Together Greater\nApplications close:\n12 November 2026","description_format":"text","description_chars":4111,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commercial & Retail Banks"],"lifecycle":[{"event":"open","at":"2026-11-02T07:12:24Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":14,"reasons":["conf:1","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/westpac-nz-senior-data-engineer-3","json_url":"https://alion.io/job/westpac-nz-senior-data-engineer-3.json","meta":{"generated_at":"2026-11-06T19:47:28Z","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":3390,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":450143},"rest":"https://alion.io/mcp/rest/get_company?id=450143"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwestpac-nz-senior-data-engineer-3"},{"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-nz-senior-data-engineer-3"},{"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-nz-senior-data-engineer-3"},{"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-nz-senior-data-engineer-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwestpac-nz-senior-data-engineer-3"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3599278}},{"tool":"search_jobs","arguments":{"company":"westpac.co.nz","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3599278},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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