Senior Network & Cloud Architect - Azure & Hybrid

Claranet Portugal; Lisboa; On-site; EUR 65,000 - 90,000; Full time

Job summary

Claranet Portugal is seeking a Senior Network & Cloud Engineer to join our internal team in Lisbon or Porto. You will design and manage network architectures across on‑premises, Azure, and hybrid environments, focusing on security, connectivity, and performance.

Proficiency in Azure networking, TCP/IP, VPNs, and security policies is essential, along with scripting experience (PowerShell or Python). The role emphasizes collaboration across Cloud, Infrastructure, and Operations teams.

Qualifications

• Advanced experience with Microsoft Azure Networking.
• Solid experience in Network Engineering, Cloud Networking, or Network Security.
• Strong knowledge of TCP/IP, routing, switching, DNS, BGP, NAT, IPsec, VPN, TLS.
• Experience with enterprise firewalls and network security policies.
• Knowledge of hardening, access control and infrastructure security.

Responsibilities

• Design, implement, and manage network architectures in on-premises, Azure, and hybrid environments.
• Configure virtual networks, subnets, and routing.
• Manage VPN Gateway and ExpressRoute; Azure Firewall and NSGs.
• Setup Application Gateway, Load Balancer, and Private Link.
• Ensure secure connectivity between data centers, offices, and cloud platforms; monitor availability, performance, and security.

Skills

Azure Networking

TCP/IP

VPN & TLS

Network Security

Scripting (PowerShell/Python)

English proficiency

Tools

Terraform

Bicep

ARM Templates

Cloud Networking

Kubernetes Networking

Job description

Claranet Portugal is seeking a Senior Network & Cloud Engineer to join our internal team in Lisbon or Porto. You will design and manage network architectures across on‑premises, Azure, and hybrid environments, focusing on security, connectivity, and performance.

Proficiency in Azure networking, TCP/IP, VPNs, and security policies is essential, along with scripting experience (PowerShell or Python). The role emphasizes collaboration across Cloud, Infrastructure, and Operations teams.