Cloud Security · Infrastructure · Automation · Development

Julio Colino

Staff Cloud Cybersecurity Engineer

I work across multi-cloud security, cloud infrastructure and complex technical investigations — from application security and cloud posture to runtime protection and compute environments.

About

Engineering across systems, cloud and security.

I am a Staff Engineer focused on cloud cybersecurity and complex troubleshooting in large-scale multi-cloud environments. My work spans cloud posture, application security, compute and runtime security, Kubernetes, containers, networking, authentication and infrastructure.

I also enjoy building systems end to end: home automation, Raspberry Pi infrastructure, robotics, networking and web projects. I value clear communication, practical engineering and technology that solves real problems.

Experience

Selected experience

2021 — Present

Palo Alto Networks

Staff Engineer — Cortex Cloud / Prisma Cloud

Technical leadership and ownership of complex cloud security investigations across Cortex Cloud and Prisma Cloud, covering application security, cloud posture, compute and runtime security, Kubernetes, containers and multi-cloud environments.

2019 — 2021

Google Cloud / Webhelp

Senior Google Cloud Platform Support Specialist

Working directly with Google Cloud customers as part of the dedicated GCP support organization, covering Compute Engine, GKE, networking, IAM, observability, Linux, Terraform and Ansible.

2013 — 2019

Web Development & IT

Freelance Web Developer / Systems & Support

Web development, hosting and technical support across HTML, CSS, PHP, JavaScript, WordPress, PrestaShop, networking and systems administration.

Projects

Things I build

01

Nemo

Autonomous home robot project based on Raspberry Pi 5, ROS 2, LiDAR, SLAM and Nav2.

Raspberry PiROS 2LiDARSLAM
02

Smart Home

Large Home Assistant environment integrating Zigbee, MQTT, energy monitoring, presence, climate and custom automation.

Home AssistantZigbee2MQTTMQTTYAML
03

Homelab & Raspberry Pi

Self-hosted services, Linux systems and remote-access infrastructure with Docker, VPNs and secure networking.

LinuxDockerWireGuardTailscale
04

Web Development

Personal and freelance web projects, from classic CMS platforms to modern lightweight front-end development.

HTMLCSSJavaScriptWordPressPrestaShop
05

Cloud & Security Labs

Independent labs around Kubernetes, containers, Terraform, cloud networking and security — separated from any employer or customer confidential information.

KubernetesTerraformCloudSecurity

Skills

Core technologies

Cloud

AWS · Azure · GCP · OCI

Cloud Security

Cortex Cloud · Prisma Cloud · CSPM · Application Security · Compute · Runtime Security

Containers

Kubernetes · Docker · Networking · Workloads

Infrastructure & Networking

Linux · TCP/IP · DNS · VPN · Cloud Networking · REST APIs

Automation

Terraform · Ansible · Bash · Python

Development

HTML · CSS · JavaScript · PHP · WordPress · PrestaShop

Contact

Let's connect.

For professional contact, projects or collaboration, send me a message.