3 of 3 Contract MQTT Jobs in the UK

Required Skills 4+ years in IoT, OT, or Embedded testing/security. Experience with Cisco IoT hardware and software platforms. Strong knowledge of industrial protocols (Modbus, DNP3, OPC-UA, MQTT, CoAP, CAN). Hands-on IoT security testing (firmware, UART/JTAG, wireless and network testing). Familiarity with OT/ICS security frameworks. Preferred Cisco certifications (Industrial Networking, CCNA More ❯

agile delivery Tech experience (mix of): AWS (Azure/GCP beneficial) Vulnerability management, IDAM, scanning tools Docker/Podman, Kubernetes, GPU containerisation Microservices, serverless, REST/gRPC, Kafka/MQTT Git, GitLab CI/CD, Terraform/Ansible/Puppet Python/Rust, Linux scripting Prometheus, Grafana, Elastic More ❯

OPSWAT) and associated network configurations. Configure network time synchronization across physical and virtual systems. Implement port-mirroring, SPAN, RSPAN, ERSPAN for traffic monitoring. Deploy cloud-hosted infrastructure services (e.g., MQTT broker, SFTP, Syslog). Skills Required Strong knowledge of industrial and enterprise Cisco routing and switching design and implementation, including network encryption devices. Experience with VMware and KVM virtualization . More ❯