{"id":2633259,"url":"https://alion.io/job/sita-lead-software-developer","title":"Lead Software Developer","company":{"id":94825,"name":"SITA","domain":"sita.aero","url":"https://alion.io/company/sitaonline","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Jibe","truth_index":null},"role":"Backend","role_family":"Backend","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":79000,"max_usd":236000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1965},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Apache NiFi","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"ElasticSearch","optional":false},{"name":"Harbor","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"K3s","optional":false},{"name":"Kubernetes","optional":false},{"name":"MinIO","optional":false},{"name":"SonarQube","optional":false},{"name":"Agile","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-08T03:16:00Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-16T03:21:36Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"OverviewWELCOME TO SITA\nAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry.\nYou'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique challenges, and we thrive on delivering fresh solutions and cutting-edge tech to keep operations running like clockwork. We don't just move the world forward-we're proud to be recognized as a Great Place to Work ® by 79% of our employees and certified in most of our growing locations. Here, we feel empowered, supported, and inspired to grow.\nAre you ready to love your job?\nThe adventure begins right here, with you, at SITA.\nRole Summary\nThe Senior Technical Lead provides overall technical leadership and design authority across the project, operating within a security-cleared, government-compliant environment. The role is responsible for overseeing all technical work, ensuring solution integrity from design through to production, troubleshooting complex production issues, and acting as the central technical point of contact for internal stakeholders including operations, infrastructure, development, and testing teams. The role translates business and project requirements into robust technical designs and supports delivery teams by detailing the work required to implement them.\nKey Responsibilities\nTechnical Leadership & Design Authority\nOwn the end-to-end technical design and architecture across the project.\nOversee and govern all technical work to ensure alignment with the agreed solution and architectural standards.\nMake and document key technical decisions, trade-offs, and design rationale.\nEnsure designs are scalable, secure, maintainable, and fit for purpose.\nLead complex Java development and architecture decisions for backend systems, integration layers, and microservices.\nProduction Support & Troubleshooting\nAct as senior technical escalation point for production issues.\nLead root cause analysis and drive resolution of complex incidents across integration, identity, messaging, and data platforms.\nIdentify and recommend permanent fixes and preventative improvements.\nStakeholder Collaboration\nWork closely with internal stakeholders including operations, infrastructure, security, and business teams.\nCoordinate across teams to ensure technical dependencies and interfaces are well understood and managed.\nCommunicate technical concepts clearly to both technical and non-technical audiences.\nDevelopment & Testing Support\nSupport the development and testing teams by detailing the technical work required to deliver each design.\nProvide hands-on guidance, clarify requirements, and unblock technical challenges.\nReview designs, deployment approaches, and test strategies to ensure quality and consistency.\nEnsure work is broken down clearly so delivery teams can estimate and execute effectively.\nMentor development teams on Java best practices, design patterns, and architectural principles.\nGovernance & Continuous Improvement\nMaintain technical documentation, design artefacts, and architectural standards.\nIdentify opportunities to improve system reliability, performance, and delivery processes.\nContribute to technical risk management and mitigation planning, ensuring adherence to government security policies and data handling requirements.\nQualifications\nEligibility Requirements\nMust be an Australian Citizen (mandatory - no exceptions, as this role requires Australian Government security clearance).\nMust hold, or be eligible to obtain and maintain, a current Australian Government Security Clearance (Baseline as specified by the engagement).\nWillingness to undergo and pass background, character, and security vetting through the Australian Government Security Vetting Agency (AGSVA).\nRequired Skills & Experience\nProven experience as a Technical/Solution Architect or senior technical lead on complex, integration-heavy projects.\nExpert-level Java programming capability, including design and implementation of complex backend systems, APIs, and integration middleware.\nStrong end-to-end solution design and architecture capability.\nDemonstrated ability to troubleshoot and resolve production issues across distributed systems.\nIdentity & Access Management: ForgeRock (or equivalent IAM platforms).\nData platforms: MongoDB, Elasticsearch.\nMessaging & streaming: Apache Kafka, MQ.\nContainerisation & orchestration: Kubernetes / K3s, Docker.\nData integration & pipelines: Apache NiFi.\nStorage: MinIO, Longhorn.\nCI/CD & DevOps tooling: Jenkins, SonarQube, Harbor, Nexus.\nStrong understanding of on-premise infrastructure, networking, and operations.\nSolid grasp of security, compliance, and DevSecOps practices.\nStrong stakeholder management and communication skills.\nAbility to detail and decompose technical work for delivery teams.\nPreferred Qualifications\nBachelor's degree in Computer Science, Engineering, or related field.\n8+ years of technical experience, with several in an architecture or technical lead role.\nTOGAF® or equivalent architecture certification.\nRelevant technical certifications (Kubernetes, MongoDB, ForgeRock, Java/Spring, etc.).\nExperience working in Agile/Scrum delivery environments.\nPrior experience within Australian Government, Defence, or other security-cleared environments.\nFamiliarity with the ASD Essential Eight, ISM, and PSPF (Protective Security Policy Framework).\nSuccess Metrics\nSolution and design integrity across the project.\nTimely resolution of production/technical escalations.\nQuality and clarity of technical designs and work breakdown.\nEffective collaboration across operations, infrastructure, and delivery teams.\nReduction in recurring production issues.\nWHAT WE OFFER\nWe're all about diversity. We operate in 200 countries and speak 60 different languages and cultures. We're really proud of our inclusive environment. Our offices are comfortable and fun places to work, and we make sure you get to work from home too. Find out what it's like to join our team and take a step closer to your best life ever.\nFlex Week: Work from home up to 2 days/week (depending on your team's needs)\nFlex Day: Make your workday suit your life and plans.\nFlex-Location: Take up to 30 days a year to work from any location in the world.\nEmployee Wellbeing: We have got you covered with our Employee Assistance Program (EAP), for you and your dependents 24/7, 365 days/year. We also offer Champion Health - a personalized platform that supports a range of wellbeing needs.\nProfessional Development: At SITA, we believe growth fuels innovation. Our learning ecosystem offers access to world-class platforms and programs designed to help you thrive. From LinkedIn Learning, Microsoft's Enterprise Skills Initiative, and Airport Council International -available to all employees-to specialized solutions like Pluralsight for technology upskilling, Harvard Business Publishing for people leadership, Stanford for strategic development and many others, we align learning opportunities with your Development Plan and our business priorities. Your development journey is supported every step of the way.\nCompetitive Benefits: Competitive benefits that make sense with both your local market and employment status.\nSITA is an Equal Opportunity Employer. We value a diverse workforce. In support of our Employment Equity Program, we encourage women, aboriginal people, members of visible minorities, and/or persons with disabilities to apply and self-identify in the application process.\nSalary / Compensation Note\nHidden (-999)","description_format":"text","description_chars":7654,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":["Equity","Professional development"],"hiring_locations":[{"name":"Australia","iso":"AU","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commercial Aviation"],"lifecycle":[{"event":"open","at":"2026-10-15T16:47:32Z"}],"visa":[],"liveness":{"score":84,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.842,"p_room":1,"age_days":8,"expected_fill_days":29,"reasons":["conf:0","win:early","comp:brand"],"computed_at":"2026-10-16T04:04:16Z"},"pay":null,"html_url":"https://alion.io/job/sita-lead-software-developer","json_url":"https://alion.io/job/sita-lead-software-developer.json","meta":{"generated_at":"2026-10-16T04:04:16Z","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":657,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":94825},"rest":"https://alion.io/mcp/rest/get_company?id=94825"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsita-lead-software-developer"},{"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%2Fsita-lead-software-developer"},{"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%2Fsita-lead-software-developer"},{"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/sita-lead-software-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsita-lead-software-developer"}]}