The Senior Networking Developer plays a crucial role in designing, developing, and maintaining embedded networking solutions. This position is integral to ensuring high-quality, efficient code delivery that aligns with client requirements and organizational standards. The role involves troubleshooting, enhancing existing systems, and providing technical support, ultimately contributing to the success of embedded networking projects.
Senior Network & Cloud Infrastructure EngineerInfrastructure & Connectivity · Individual Contributor · Remote / HybridAbout the roleWe are looking for an experienced Senior Network & Cloud Infrastructure Engineer to join our team and serve as a trusted technical advisor for our enterprise customers. You will design, implement, and manage complex hybrid and cloud-native network environments while working directly with customers to ensure resilient, secure, and high-performing infrastructure.



Experience6–8 yearsNetwork administration (minimum)Cloud expertiseHyperscalerAzureAWSGCPLanguagesBilingualEnglishSpanishWork modelVirtual / DistributedGlobal & dispersed teamsKey responsibilitiesDesign, deploy, and administer enterprise-grade network infrastructure including routing, switching, firewalls, and SD-WAN solutions across on-premises and hybrid environments.Manage and optimize cloud networking components within Azure, AWS, or GCP — including VNets/VPCs, subnets, peering, VPN gateways, ExpressRoute/Direct Connect, load balancers, and security groups.Configure and manage Network Security Groups (NSGs), firewall policies, and access control lists to enforce network segmentation and zero-trust principles.Oversee DNS architecture, management, and troubleshooting across internal and public-facing zones, including hybrid DNS resolution strategies.Deploy and manage load balancing solutions (L4/L7) including Application Gateways, Azure Front Door, AWS ALB/NLB, or equivalent, ensuring optimised traffic distribution and failover.Collaborate cross-func

📌 Senior Network Engineer (Barcelona)
🏢 Hcl Technologies
📍 Barcelona