Senior Network & Cloud Engineer - Azure Networking, Hybrid

Claranet limited; Lisboa, Porto; Remote; EUR 60,000 - 90,000; Full time

Job summary

Claranet is seeking a Senior Network & Cloud Engineer to join our internal team in Lisbon or Porto. You will design, implement, and secure network and cloud infrastructures across on-premises, Azure, and hybrid environments.

The role emphasizes collaboration with cross-functional teams, automation, and ongoing modernization projects. Strong Azure networking expertise and English communication are required.

Qualifications

• Solid experience in Network Engineering, Cloud Networking, or Network Security.
• Advanced experience with Microsoft Azure Networking.
• Strong knowledge of TCP/IP, routing, switching, DNS, BGP, NAT, IPsec, VPN, and TLS.
• Experience with enterprise firewalls and network security policies.
• Knowledge of hardening, access control, and infrastructure security.
• Ability to troubleshoot in complex and distributed environments.
• Experience with scripting or automation, preferably PowerShell, Python, or equivalent.
• Good knowledge of technical English.
• Ability to work independently, a sense of responsibility, and a focus on problem-solving.

Responsibilities

• Design, implement, and manage network architectures in on-premises, Azure, and hybrid environments.
• Work with Azure components such as Virtual Networks, VPN Gateway, and ExpressRoute.
• Ensure secure connectivity between data centers, offices, cloud platforms, and enterprise systems.
• Implement Zero Trust principles, network segmentation, and least privilege.
• Monitor the availability, performance, and security of the infrastructure.
• Investigate and resolve network and security incidents; identify root causes.
• Collaborate with Cloud, Infrastructure, Security Operations, and Operations teams.
• Contribute to automation, documentation, and continuous improvement.
• Support migration, transformation, and modernization projects.

Skills

Azure Networking

TCP/IP

Routing

DNS

BGP

IPsec

VPN

TLS

Security Policies

Automation Scripting

Tools

Terraform

Bicep

ARM Templates

Kubernetes Networking

SD-WAN

Job description

Claranet is seeking a Senior Network & Cloud Engineer to join our internal team in Lisbon or Porto. You will design, implement, and secure network and cloud infrastructures across on-premises, Azure, and hybrid environments.

The role emphasizes collaboration with cross-functional teams, automation, and ongoing modernization projects. Strong Azure networking expertise and English communication are required.