Mario Leone
SecOps Engineer at TheFork, a TripAdvisor company
Turin, Piedmont, Italy
Summary
🤩
Rockstar🎓
Top SchoolMario Leone is a SecOps engineer with a decade of hands-on experience designing and operating cloud, virtualization and security infrastructures across AWS, Azure, GCP and OpenStack environments. He blends deep platform knowledge (Proxmox, ESXi, KVM, Hyper‑V) with automation and IaC skills using Ansible, Terraform, Puppet and container orchestration like Kubernetes and OpenShift, and has implemented enterprise endpoint and DLP solutions at scale. Mario pairs offensive security experience—VA/PT for web and mobile, and a custom Mobile Security Assessment Framework—with practical dev work, having written tools in Python and a C#.NET wrapper for telecom testing APIs. An active contributor to Proxmox-related open source projects, he’s fixed LXC HA, proxy handling and Terraform provider issues, showing an uncommon mix of systems programming and operational security. Based in Turin, he combines formal engineering studies with a pragmatic, cross-disciplinary approach to secure, automated infrastructure.
10 years of coding experience
2 years of employment as a software developer
Laurea Magistrale LM, Informatica, Laurea Magistrale LM, Informatica at Università degli Studi di TorinoLaurea Triennale, Ingegneria elettrica ed elettronica, Laurea Triennale, Ingegneria elettrica ed elettronica at Politecnico di Torino
Italian, English
Github Skills (11)
terraformer10
lxc10
go10
api10
apidoc10
terraform10
networking9
back-end-development9
debug8
debugging8
qemu8
Programming languages (14)
Github contributions (5)
Telmate/terraform-provider-proxmox
Jan 2021 - Oct 2022
Terraform provider plugin for proxmox
Role in this project:
Back-end Developer
Back-end DeveloperContributions:13 releases, 20 reviews, 78 commits in 1 year 9 months
Contributions summary:Mario primarily focused on enhancing the `terraform-provider-proxmox` provider by modifying resource parameters and fixing bugs. Their work involved changing the data types of certain QEMU resource parameters to align with the Proxmox API, and addressing other code-related improvements. They made adjustments to several VM configuration parameters within the `resource_vm_qemu.go` file, while also updating libraries and correcting minor issues.
providerconfluent-cloudproxmoxterraformterraform-provider
Telmate/proxmox-api-go
Oct 2021 - Jan 2023
Consume the proxmox API in golang
Role in this project:Back-end Developer
Back-end DeveloperContributions:22 reviews, 65 commits, 109 PRs in 1 year 2 months
Contributions summary:Mario primarily focused on enhancing the Proxmox API client in Go, adding support for proxies, fixing LXC HA bugs, and addressing Go staticcheck issues. They made significant changes to the `client.go`, `config_qemu.go`, and `config_lxc.go` files, indicating a deep understanding of the API interaction and configuration aspects. The user also addressed an empty proxy string case and implemented updates related to LXC cloning.
golangapiproxmox-apiconsumeproxmox
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