Sysnova Information Systems

Develop, implement, and maintain CI/CD pipelines for application, firmware, and edge-software releases, ensuring automated build, testing, and deployment processes. Administer Linux servers, VPS environments, and cloud infrastructure while maintaining strong cybersecurity practices, including Nginx/Apache, SSL/TLS, firewalls, SSH, networking, and access control. Implement Infrastructure as Code (IaC) and containerized environments using open-source technologies such as Terraform and Ansible, with Docker and Kubernetes/K3s as required. Deploy and manage IoT infrastructure and messaging platforms, including MQTT brokers such as Mosquitto, covering device provisioning, connectivity, authentication, fleet monitoring, and OTA/firmware updates. Integrate and maintain industrial IoT devices and systems, including Modbus RTU/TCP, ESP32/ESP8266, Raspberry Pi, relays, industrial controllers, sensors, and actuators. Deploy, operate, and monitor IoT backend systems and real-time dashboards using Laravel, Node.js, or comparable technologies, with effective logging, monitoring, alerting, data validation, message-flow monitoring, and device uptime tracking. Maintain secure and dependable multi-site production environments through robust authentication, certificate and secrets management, database encryption, troubleshooting, automation, backups, scalability, documentation, and close collaboration with development, firmware, and hardware teams.