{"id":2704623,"url":"https://alion.io/job/ioco-aws-cloud-native-java-eks-engineer","title":"AWS Cloud-Native Java / EKS Engineer","company":{"id":57386,"name":"iOCO","domain":"ioco.tech","url":"https://alion.io/company/ioco","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Simplify","truth_index":{"grade":"A","score":93,"open_postings":6,"ghost_share":0,"stale_share":0.5,"repost_share":0,"time_to_fill_p50_days":16,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Johannesburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":82000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":27},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon EKS","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"DNS","optional":false},{"name":"Docker","optional":false},{"name":"Helm","optional":false},{"name":"Hibernate","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Least Privilege","optional":false},{"name":"Rest API","optional":false},{"name":"SOAP","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring MVC","optional":false}],"status":"live","first_seen_at":"2026-10-16T12:12:33Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-17T14:39:55Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"The AWS Cloud-Native Java / EKS Engineer will design, build, deploy and support organisational Java-based APIs, integration services and microservices on AWS. The resource must combine strong software-engineering discipline with hands-on Kubernetes and EKS capability and must be able to diagnose failures across application, container, cluster, network and external-integration layers.What you'll do:\nDesign, develop, test and maintain Java and Spring Boot services supporting company digital channels and airline business processes.\nBuild and maintain REST and SOAP integrations with Amadeus, airline partners, internal systems, payment, notification, loyalty and operational services.\nContainerise services using Docker and deploy, configure and operate workloads on Amazon EKS and Kubernetes.\nCreate and maintain Helm charts, manifests, configuration, secrets, health probes, resource limits, autoscaling and deployment strategies.\nImplement and maintain CI/CD pipelines using approved source control, build, quality, security, container registry and deployment tooling.\nApply secure coding, dependency management, vulnerability remediation, least-privilege access, encryption and secrets-management practices.\nImplement observability using structured logging, metrics, tracing, dashboards and alerts; support capacity planning and proactive reliability improvements.\nTroubleshoot production issues across JVM, application, database, API, DNS, TLS, network, load-balancer, ingress, pod and cluster layers.\nParticipate in code reviews, automated testing, static analysis, performance testing, release planning and technical documentation.\nProvide on-call or scheduled production support where required and contribute to incident reports, root-cause analysis and permanent fixes.\nCollaborate with architects, mobile and web developers, cloud/platform teams, security teams and external airline technology vendors.\nTransfer implementation and operational knowledge to company technical personnel and maintain runbooks and support documentation.\nYour experience\nA minimum of 5 years' professional Java software-development experience in enterprise or high-availability transactional environments.\nStrong production experience with Java, Spring Boot, REST APIs, SOAP services, JSON/XML, JPA/Hibernate and relational databases.\nDemonstrable hands-on experience deploying and supporting production workloads on AWS, Amazon EKS and Kubernetes.\nDemonstrable experience with Docker, Helm, container registries, CI/CD pipelines and automated deployment practices.\nExperience with AWS services relevant to the SAA estate, including EKS, EC2, ECR, IAM, Secrets Manager, CloudWatch, load balancing, networking and security controls.\nExperience in monitoring, production troubleshooting, incident response, performance analysis and root-cause resolution for distributed services.\nExperience integrating with external enterprise platforms using authenticated, high-volume and business-critical interfaces.\nPrior airline, travel, loyalty, e-commerce or similarly regulated high-availability transactional experience is required; direct airline integration experience is preferred.\nRequired technical competencies\nJava language fundamentals, concurrency, JVM diagnostics, memory and performance tuning, exception handling and resilient integration patterns.\nSpring Boot, Spring MVC, validation, security, configuration, scheduling, data access and service-to-service communication.\nAPI engineering including contract design, versioning, idempotency, authentication, error handling, timeouts, retries, circuit breakers and audit logging.\nKubernetes/EKS workload design including deployments, services, ingress, probes, resource management, autoscaling, rolling releases and pod-level diagnostics.\nAWS security and operations including IAM, VPC/network concepts, certificates, secrets, logging, monitoring, alerting and infrastructure governance.\nEngineering quality including unit and integration testing, mocking, code review, static analysis, dependency scanning, build automation and release traceability.\nQualifications:\nA Bachelor's degree in Computer Science, Information Technology, Software Engineering or a related discipline, or a relevant tertiary qualification supported by equivalent professional experience.\nA current AWS certification relevant to solution architecture, development or operations. Evidence of certification must be submitted with the bid.\nExpected deliverablesProduction-ready Java services and APIs meeting agreed functional and non-functional requirements.\nVersion-controlled source code, automated tests, code-review evidence and technical documentation.\nContainer images, Helm charts or Kubernetes manifests, configuration and repeatable deployment pipelines.\nMonitoring dashboards, alerts, operational runbooks and documented support procedures.\nRelease notes, implementation evidence and rollback procedures for production deployments.\nIncident analysis, defect remediation, performance improvements and knowledge-transfer outputs.\nOther information applicable to the opportunity:\n\nContract position\nLocation: Johannesburg","description_format":"text","description_chars":5144,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Managed IT Services (MSP)","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-16T12:12:33Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":16,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/ioco-aws-cloud-native-java-eks-engineer","json_url":"https://alion.io/job/ioco-aws-cloud-native-java-eks-engineer.json","meta":{"generated_at":"2026-10-17T14:53:35Z","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":20171,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":57386},"rest":"https://alion.io/mcp/rest/get_company?id=57386"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fioco-aws-cloud-native-java-eks-engineer"},{"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%2Fioco-aws-cloud-native-java-eks-engineer"},{"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%2Fioco-aws-cloud-native-java-eks-engineer"},{"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/ioco-aws-cloud-native-java-eks-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fioco-aws-cloud-native-java-eks-engineer"}]}