platformOracle Linux and Windows operating systems across VMware vSphere, Proxmox and AWSKubernetes and Docker, using MetalLB and Kong API gatewayMySQL, Cassandra (Scylla), CockroachDB, Redis, Kafka, Elasticsearch, PostgreSQL and RabbitMQAnsible and AWX, with scripting using Bash, Python or PerlTCP/IP networking, DNS, routing, VPNs, BGP, SMTP, HTTP and HTTPSPalo … Kubernetes administration, cluster operations and container networking.AWS, VMware or other virtualisation and cloud platforms.Databases in production, such as MySQL, PostgreSQL, MS SQL, Cassandra, Kafka or Elasticsearch.API gateway technologies such as Kong and measuring or reporting API performance.Telemetry, IoT, high-throughput data platforms or similarly critical real-time services.Storage ...