Cloud & Network Defense Engineer – ISO 27001 Ready

Jobtailor; Nozay; On-site; EUR 60,000 - 90,000; Full time

Job summary

Jobtailor in France seeks a lead engineer to design, manage and support networking architectures and cloud environments. You will verify issues in ND Paris-Lab infrastructure, monitor upgrades and contribute to ISO 27001 security documentation.

You will work both in teams and independently to support growth, integrate cloud infrastructures, and implement continuous improvements across networks and systems.

Qualifications

• Experience in cloud-based platforms.
• Linux CLI, user management, and package managers.
• Experience with Windows AD, GPOs, PowerShell, DHCP, DNS, and SMB/File Shares.
• Networking expertise: TCP/IP, routing, switching, subnets, firewalls, DNS, SSL/TLS, VPN.
• Knowledge of OpenShift/OpenStack/KVM/VMware virtualization is a plus.
• Experience with network monitoring tools like Netbox, LibreNMS, Zabbix.
• Ability to automate network configurations."
• Strong communication and organizational skills; drive for continuous improvement.

Responsibilities

• Prepare, manage and support networking architectures and cloud environments.
• Support growth and integration of cloud infrastructures.
• Verify and provide solutions for issues in ND Paris-Lab infrastructure within network architectures.
• Monitor and plan upgrades for ND Paris-Lab network infrastructure.
• Contribute to security documents for ISO 27001 certification and clearance.

Skills

Cloud platforms

Linux CLI

Linux user management

Package managers (yum, dnf, apt)

RHEL

Ubuntu Server

Windows AD

GPOs

PowerShell

DHCP

DNS

SSL/TLS

VPN

TCP/IP networking

Routing

Switching

Subnets

Firewalls

OpenShift/OpenStack/KVM/VMware

Netbox

LibreNMS

Zabbix

Automation scripting

Documentation writing

Tools

Netbox

LibreNMS

Zabbix

Job description

Jobtailor in France seeks a lead engineer to design, manage and support networking architectures and cloud environments. You will verify issues in ND Paris-Lab infrastructure, monitor upgrades and contribute to ISO 27001 security documentation.

You will work both in teams and independently to support growth, integrate cloud infrastructures, and implement continuous improvements across networks and systems.