Site Reliability Engineer (Networking)

Join Protex, a company dedicated to proactive workplace safety through real-time computer vision applications. As a Site Reliability Engineer (Networking), you will be responsible for the security, provisioning, and maintenance of our edge devices. You will work closely with various teams and have a direct impact on customer security reviews and device deployment. This is a hands-on role with a wide range of responsibilities, including remote access, edge security, OS lifecycle management, and networking.

• Assurer la gestion et l'exploitation de l'infrastructure de sécurité des appareils Protex, y compris l'accès à distance, la protection des points de terminaison et le cycle de vie du système d'exploitation.
• Diriger l'évaluation et la mise en œuvre de nouvelles architectures d'accès pour répondre aux exigences de sécurité des clients.
• Collaborer avec les équipes d'ingénierie, d'infrastructure et de sécurité des clients pour garantir la conformité et la sécurité des déploiements.
• Proficiency coding in Python - comfortable writing automation, tooling, and small services rather than only shell one-liners
• Strong Linux fundamentals - including package management, init systems, networking, kernel/driver troubleshooting, and OS upgrade paths
• Additional scripting and automation skills (Bash or similar) to make manual fleet operations go away
• Bachelor's degree in Computer Science, Engineering, or a related field
• Helpful and responsive - willing to jump on a field issue with urgency when an edge device or a customer is impacted
• Experience deploying and operating endpoint security and vulnerability scanning tools at scale
• Solid networking knowledge: TCP/IP, DNS, NAT/firewalls, outbound-only architectures, certificate handling, and how to explain all of the above to a customer's security team
• Bias to write things down so the next person doesn't have to ask
• Experience operating a fleet of Linux devices in the field (not just servers in a data centre) - remote management, patching, observability, recovery
• Hands-on experience with a mesh/VPN or zero-trust remote access solution
• 5+ years of professional experience in systems administration, infrastructure, security engineering, or a similar hands-on operations role
• Experience with a major public cloud provider, particularly the compute, identity, monitoring, and edge/IoT services
• A security mindset - secrets management, least privilege, threat modelling, and an instinct for what a customer security reviewer is going to ask
• Owns their work end-to-end: planning, delivery, documentation, and cooperation across teams
• Experience with AWS security services
• Experience with managed edge / IoT deployment platforms and remote component delivery
• Experience working with edge GPU hardware and GPU-accelerated inference pipelines
• Experience supporting SOC 2, ISO 27001, or similar compliance programs from the infrastructure side
• Experience responding to enterprise customer security reviews at Fortune 500 scale
• Experience with MDM or device fleet management tooling