Senior Network & Linux Systems Engineer

RYZ Labs is looking for a Senior Network & Linux Systems Engineer to collaborate on cutting-edge AI solutions that transform the global supply chain. You’ll work with a forward-thinking client to develop AI-powered vision systems that analyze real-world logistics operations.   Key Responsibilities: Youʼll join a small but highly capable team focused on field infrastructure, working hands-on to keep our network and Linux fleet healthy as we scale.   Network operations (~40%):   ● Monitor and troubleshoot site networks across our yard footprint ● Maintain VPN tunnels, firewall rules, and segmentation ● Improve alerting so we page humans only when humans can fix the problem   Linux fleet (~40%):   ● Operate our edge fleet: NVIDIA Jetsons running CV inference, Ubuntu compute nodes, supporting hardware ● Own remote management, drift detection, OS patching, and secure baselines ● Lead the in-progress Windows-to-Linux migration and build provisioning automation that brings new sites online in hours   Automation ~(20%):   ● Eliminate repetitive ops work — AI agents wherever possible, scripts where not ● Strengthen observability for sites we canʼt physically visit ● Contribute to our internal IT bot for routine access and config requests   Qualifications:   ● 6/7 years operating production Linux systems in mixed-environment fleets ● Deep practical networking — packet captures, routing, DNS, layer 2 vs. 3 reasoning without consulting a textbook ● Experience with edge or IoT device fleets (Jetson, Raspberry Pi, industrial PCs) ● Daily, fluent use of AI coding tools and agents ● Bash and Python scripting where automation is your default ● English working proficiency, written and spoken   Bonus:   ● Remote/distributed site operations (logistics, telecom, retail, industrial) ● Monitoring stacks Prometheus, Grafana, Datadog) and Ansible ● GCP networking — VPCs, Cloud VPN, Cloud Interconnect, firewall rules   What we are looking for:   ● Strong operators who can also reason about design — you won't whiteboard architecture from scratch, but you'll engage in design conversations as we evolve our infrastructure ● Comfort working at the customer boundary — understanding how to integrate gracefully with customer networks, not just our own ● A hands-on IC mindset — no team underneath you, no deep org chart, just you and your peers on the infra team country: AR all locations: [Buenos Aires] commitment: Full Time - Contract department: RYZ Labs location: Buenos Aires team: Engineering