Author • Speaker • Instructor

Christian Hernandez

Technical Marketing Engineer

Christian is a Technical Marketing Engineer and Tech Lead at Isovalent, now part of Cisco. He is a well rounded technologist with experience in infrastructure engineering, systems administration, enterprise architecture, tech support, advocacy, and product management. Passionate about OpenSource and containerizing the world one application at a time. He is currently a maintainer of the Argo Project and OpenGitOps. He focuses on GitOps practices, DevOps, Kubernetes, Network Security, and Containers. On his free time, he plays guitar, travels, and you can catch him touring wineries in California.

All Resources

Securing AI/ML Workloads with Isovalent

Learn how to secure AI and machine learning workloads on Kubernetes using Cilium and Tetragon. Explore real attack scenarios and mitigation strategies in a hands-on workshop, and earn a Credly certification from Isovalent.

  • Christian Hernandez, Technical Marketing Engineer

Sending Packet Captures to Object Storage with Isopcap | Technical Demo

In this Demo, Christian Hernandez goes through Isopcap's optional upload sidecar option. He shows how Isopcap copies completed captures to S3-compatible storage, where teammates can retrieve them for analysis without shell access to the nodes.

  • Christian Hernandez, Technical Marketing Engineer

How to Upload Kubernetes Packet Captures to S3 With Isopcap

Isopcap can now save Kubernetes packet captures to S3, providing better collaboration.

  • Christian Hernandez, Technical Marketing Engineer

Kubernetes VPC on OpenShift with Isovalent Networking for Virtualization

In this post we explore how Isovalent Networking for Virtualization with Isovalent Private Networks, and why they are best understood as the Kubernetes VPC. In this post, we’ll focus on two demo builds using isolated private networks with overlapping CIDRs on an OpenShift Virtualization cluster.

  • Christian Hernandez, Technical Marketing Engineer

Kubernetes Ingress vs Gateway API

Kubernetes Ingress and Gateway API solve a similar problem: routing traffic from outside a Kubernetes cluster to internal Services. The difference is how much routing they can handle natively and how the configuration is organized.

  • Christian Hernandez, Technical Marketing Engineer

Introducing Isopcap: Kubernetes-Native Packet Capture for Cloud Native Operations

Kubernetes tells you what failed, but packet capture tells you what actually happened. Learn how Isopcap brings Kubernetes-native packet capture to platform teams, making troubleshooting, incident response, and collaboration across teams faster and easier.

  • Christian Hernandez, Technical Marketing Engineer

Replaying OpenShift Network Traffic with Hubble Timescape

OpenShift offers amazing metrics and observability out of the box. But what if you want to go back in time and see exactly what your network was doing when something went wrong? In this blog we explore Openshift with Hubble Timescape

  • Christian Hernandez, Technical Marketing Engineer

Lleva tu Networking de Kubernetes al siguiente nivel con Cilium Gateway API

Con NGINX Ingress llegando al final de su ciclo de vida, los equipos de Kubernetes necesitan una alternativa preparada para el futuro. Descubre cómo Isovalent Enterprise con Cilium ofrece un enfoque moderno, seguro y escalable para la gestión de ingress, el networking y la entrega de aplicaciones.

  • Christian Hernandez, Technical Marketing Engineer

  • Brian Long, Software Engineering Technical Leader

Lleva tu Networking de Kubernetes al siguiente nivel con Cilium Gateway API

Con NGINX Ingress llegando al final de su ciclo de vida, los equipos de Kubernetes necesitan una alternativa preparada para el futuro. Descubre cómo Isovalent Enterprise con Cilium ofrece un enfoque moderno, seguro y escalable para la gestión de ingress, el networking y la entrega de aplicaciones.

  • Christian Hernandez, Technical Marketing Engineer

  • Brian Long, Software Engineering Technical Leader

Security Summer School: Session 3

AI is moving fast, is your IT keeping up? Level up your defenses and join our Summer School, a three-part interactive series designed to take you step-by-step through securing your IT: lock down your hosts, neutralize advanced malware, and keep your AI agents on a tight leash.

  • Raphaël Pinson, Senior Technical Marketing Engineer

  • Patrick Whyte, Technical Marketing Engineering Technical Leader

  • Christian Hernandez, Technical Marketing Engineer

  • Jeremy Colvin, Senior Technical Marketing Engineer

Progressive Delivery with Argo Rollouts, Isovalent and Gateway API

Progressive delivery is not only about creating the new Pods, it is also about controlling which traffic reaches them. This blog explores Header-based canaries with Argo Rollouts and Gateway API

  • Christian Hernandez, Technical Marketing Engineer

Introducing Isopcap: Kubernetes-Native Packet Capture for Cloud Native Operations

Kubernetes tells you what failed. But what actually happened on the wire? That is why we are introducing Isopcap as part of the Isovalent Enterprise Platform. Isopcap is a Kubernetes-native packet capture product from Isovalent.

  • Christian Hernandez, Technical Marketing Engineer