As an AWS Cloud Engineer specializing in Networking , you will design, implement, and operate secure and scalable cloud network architectures within AWS .
You will focus on VPC architecture, connectivity, routing, and network security , ensuring reliable connectivity between cloud services, hybrid environments, and application workloads.
Key Responsibilities
AWS Cloud Operations
- Operate and continuously improve the AWS platform with a focus on network architecture and connectivity
- Automate network infrastructure provisioning using Terraform and infrastructure automation
- Participate in incident, problem, and change management processes
- Design and maintain VPC architectures, subnets, routing tables, and security groups
- Implement DNS and routing services using Route 53
- Configure hybrid DNS resolution using Route53 Resolver
- Manage connectivity solutions including VPN, Transit Gateway, and Direct Connect
- Configure and operate load balancing services (ALB/NLB)
- Troubleshoot complex network issues using VPC Flow Logs and traffic analysis




- Design and implement private connectivity using PrivateLink and VPC endpoints
- Manage IP address allocation using AWS IPAM
- Deploy AWS Network Firewall for stateful inspection and intrusion detection
- Maintain network segmentation and security boundaries
- Work closely with system engineers and database teams to ensure secure connectivity
- Support onboarding of new workloads and accounts into the cloud network
- Maintain network architecture documentation and operational runbooks

Skills & Experience
- Strong experience with AWS networking services
- Hands-on knowledge of VPC, Route 53, ALB/NLB, VPN, Transit Gateway
- Solid understanding of TCP/IP, DNS, and network security concepts
- Experience with Terraform or Infrastructure as Code
- Strong troubleshooting and analytical skills
- Experience working in secure or regulated environments

What’s great about working with us:
- Culture and diversity: Join a people orie

📌 AWS Cloud Engineer (Barcelona)
🏢 Giesecke+Devrient
📍 Barcelona