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Lead Cloud Performance Engineer (A&D, Ultra HA/Exadata)

Colombo, WESTERN PROVINCE, lk💼 Full-time🗓 2026-09-11 → 2026-09-25

Core

Lead performance engineering for 24x7x365 Ultra High Availability Oracle Exadata environments serving Aerospace & Defense customers.

Role type

Senior IC Cloud Performance Engineer (Oracle Exadata/A&D)

Builds

Proactive performance monitoring, deep-dive diagnostics, tuning, and capacity management for Oracle Database, application tiers, and cloud infrastructure.

Domain

Cloud computing, Oracle Database, Aerospace & Defense

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Oracle Database performance troubleshooting (AWR/ASH, SQL tuning, wait events), Oracle Exadata/HA architectures (RAC, Data Guard), Cloud service administration (Azure/AWS/GCP), Linux Server administration, Network administration, Application performance monitoring (APM), Elasticsearch/Grafana/Open Telemetry, Kubernetes/Docker, BASH/PowerShell/Terraform/Ansible scripting

Preferred skills

Experience with ServiceNow/Jira, ITIL/ISO 20000 frameworks, AI tool adoption for automation, mentoring junior team members

Technologies

Oracle Exadata, Oracle Database, Azure, AWS, GCP, Linux, Elasticsearch, Grafana, Open Telemetry, Dynatrace, AppDynamics, New Relic, Prometheus, Wildfly, WebLogic, Nginx, Kubernetes, Docker, Terraform, Ansible

Responsibilities

Handle performance-related technical issues and service requests; lead end-to-end performance investigations from detection to root cause analysis; proactively monitor and resolve degradation in Ultra HA environments; create and update SOPs and documentation; manage incident queues within SLA targets; perform capacity planning and stress testing; liaise with R&D for automation and knowledge sharing.

Seniority

Senior, hands-on IC with leadership responsibilities

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