Cloud networking skills for senior engineers

As hybrid-cloud adoption accelerates, mastering the right 𝘀𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝘁𝗼𝗼𝗹𝘀 is essential for building 𝗿𝗲𝘀𝗶𝗹𝗶𝗲𝗻𝘁, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗮𝗻𝗱 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 applications.  Here’s a 𝗖𝗹𝗼𝘂𝗱-𝗡𝗮𝘁𝗶𝘃𝗲 𝗥𝗼𝗮𝗱𝗺𝗮𝗽 that breaks down the critical domains and technologies you need to know:  🔴 𝟭. 𝗟𝗶𝗻𝘂𝘅 𝗙𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹𝘀 Linux is the backbone of cloud-native systems. 𝗠𝗮𝘀𝘁𝗲𝗿 𝘁𝗲𝗿𝗺𝗶𝗻𝗮𝗹 𝗰𝗼𝗺𝗺𝗮𝗻𝗱𝘀, 𝗯𝗮𝘀𝗵 𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗻𝗴, 𝗮𝗻𝗱 𝗱𝗶𝘀𝘁𝗿𝗶𝗯𝘂𝘁𝗶𝗼𝗻𝘀 like Ubuntu, Red Hat, and Alpine to navigate the cloud world with confidence.  🟢 𝟮. 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝗘𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹𝘀 Cloud connectivity depends on 𝗽𝗿𝗼𝘁𝗼𝗰𝗼𝗹𝘀 𝗹𝗶𝗸𝗲 𝗛𝗧𝗧𝗣, 𝗦𝗦𝗟, 𝗧𝗖𝗣/𝗜𝗣, 𝗮𝗻𝗱 𝗗𝗡𝗦. Tools like 𝗪𝗶𝗿𝗲𝘀𝗵𝗮𝗿𝗸 help monitor and secure network traffic. 𝗟𝗲𝗮𝗿𝗻 𝗦𝗦𝗛, 𝗩𝗣𝗡𝘀, 𝗮𝗻𝗱 𝗳𝗶𝗿𝗲𝘄𝗮𝗹𝗹𝘀 to strengthen cloud security.  🔵 𝟯. 𝗖𝗹𝗼𝘂𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀   Cloud is non-negotiable! Whether 𝗔𝗪𝗦, 𝗔𝘇𝘂𝗿𝗲, 𝗼𝗿 𝗚𝗼𝗼𝗴𝗹𝗲 𝗖𝗹𝗼𝘂𝗱, understand key models like 𝗦𝗮𝗮𝗦, 𝗣𝗮𝗮𝗦, 𝗮𝗻𝗱 𝗜𝗮𝗮𝗦 and how to deploy, scale, and manage workloads effectively.  🟣 𝟰. 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 Security is a must-have in cloud-native environments. Master 𝗜𝗔𝗠 (𝗜𝗱𝗲𝗻𝘁𝗶𝘁𝘆 & 𝗔𝗰𝗰𝗲𝘀𝘀 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁), 𝗢𝗽𝗲𝗻 𝗣𝗼𝗹𝗶𝗰𝘆 𝗔𝗴𝗲𝗻𝘁, 𝗣𝗿𝗶𝘀𝗺𝗮, 𝗮𝗻𝗱 𝗦𝗲𝗰𝗿𝗲𝘁𝘀 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 (𝗩𝗮𝘂𝗹𝘁, 𝗔𝗪𝗦 𝗞𝗠𝗦) to protect your applications.  🟡 𝟱. 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝘀 & 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝘀 𝗿𝗲𝘃𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝗶𝘇𝗲𝗱 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁! Get hands-on with:   ⚙️ Docker – Build lightweight, portable applications   ⚙️ Kubernetes – Automate deployment & scaling   ⚙️ Istio & Service Mesh – Secure and manage microservices  🟠 𝟲. 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗮𝘀 𝗖𝗼𝗱𝗲 (𝗜𝗮𝗖) Automate infrastructure with 𝗧𝗲𝗿𝗿𝗮𝗳𝗼𝗿𝗺, 𝗣𝘂𝗹𝘂𝗺𝗶, 𝗖𝗹𝗼𝘂𝗱𝗙𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻, and configuration management tools like 𝗔𝗻𝘀𝗶𝗯𝗹𝗲, 𝗖𝗵𝗲𝗳, 𝗮𝗻𝗱 𝗣𝘂𝗽𝗽𝗲𝘁. This ensures 𝘀𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝗮𝗻𝗱 𝗰𝗼𝗻𝘀𝗶𝘀𝘁𝗲𝗻𝗰𝘆 across environments.  🟢 𝟳. 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆 Monitor, troubleshoot, and optimize cloud applications with:  📌 Prometheus & Grafana – Metrics & visualization   📌 Elastic Stack (ELK) – Log aggregation   📌 OpenTelemetry – Distributed tracing  🔵 𝟴. 𝗖𝗜/𝗖𝗗 – 𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝘆 Modern DevOps is 𝗮𝗹𝗹 𝗮𝗯𝗼𝘂𝘁 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻! Learn:   ✅ GitHub Actions, GitLab CI/CD, Jenkins – Automate testing & deployment   ✅ ArgoCD & Flux (GitOps) – Declarative Kubernetes deployments  𝗖𝗹𝗼𝘂𝗱-𝗡𝗮𝘁𝗶𝘃𝗲 𝗶𝘀 𝗘𝘃𝗼𝗹𝘃𝗶𝗻𝗴 – 𝗦𝘁𝗮𝘆 𝗔𝗵𝗲𝗮𝗱!  This roadmap lays the foundation for cloud-native success, but the landscape is constantly evolving.  𝗪𝗵𝗮𝘁’𝘀 𝘆𝗼𝘂𝗿 𝗴𝗼-𝘁𝗼 𝘁𝗼𝗼𝗹 𝗼𝗿 𝗺𝘂𝘀𝘁-𝗸𝗻𝗼𝘄 𝗰𝗹𝗼𝘂𝗱-𝗻𝗮𝘁𝗶𝘃𝗲 𝗰𝗼𝗻𝗰𝗲𝗽𝘁? Share in the comments! 👇

If you are preparing for a Cloud Network Engineer role today, here's a roadmap you can follow. Cloud networking isn't a completely new discipline. It's traditional networking skills combined with cloud platforms, automation, and infrastructure delivered as software. Step-by-Step Roadmap to Cloud Network Engineering : 1. Build Strong Networking Fundamentals → Build a strong foundation in routing, switching, TCP/IP, IP addressing, Ethernet technologies, and other essential network services. (This is the foundation everything else builds upon.) 2. Pick One Cloud Platform - Practitioner Level → AWS, Azure, GCP, or OCI (Don't try to learn every cloud at once.) 3. Learn Cloud Networking Services → Virtual networks, routing, load balancing, network security, and connectivity services (Understand how cloud providers implement networking concepts.) 4. Understand Cloud Security → Identity, segmentation, firewalls, and security best practices (Networking and security are closely connected in cloud environments.) 5. Learn Automation → Python, APIs, and Infrastructure as Code tools (Cloud engineers automate what traditional engineers often configure manually) 6. Explore Hybrid & Multi-Cloud Networking → Connect on-premises environments with cloud networks, migration strategies (Most enterprises aren't 100% cloud) 7. Build Projects around Cloud Networking Services → Design North-South/ East-west Traffic patterns, automate deployments, troubleshoot networking challenges. (Projects turn knowledge into experience.) 8. Learn Monitoring & Optimization → Visibility, troubleshooting, performance tuning, and cost awareness (Cloud networking isn't just about deployment ~ it's also about operations) 9. Stay Current → Follow industry trends, join communities such as (https://lnkd.in/giW98DJ7), CNCF events, and learn through certifications (CCNA, CCNP, Cloud Practitioner Certs) 10. Apply Your Skills → Take on projects - build that portfolio around networking, share knowledge, and keep building experience (This is where career growth happens.) As AI adoption grows, networking fundamentals become even more valuable. They provide the foundation needed to explore advanced domains like AI infrastructure, data center networking, InfiniBand fabrics, and next-generation Ethernet technologies. If you're a Network Engineer working toward the cloud, which step are you currently on? .......... Follow Chinmay Upasani for more Networking, Cloud, and Security insights.

In one DevOps role, I debugged DNS issues during on-call. In one DevOps role, I designed VPCs, subnets, and set up the whole infrastructure. In one DevOps role, I was diagnosing container networking. Across every role, networking has been constant. So don’t let the basics hold you back. Here are the core topics this doc covers: - Basic Networking Concepts (IP, DNS, Protocols) - Network Infrastructure and Topologies - Cloud Networking (VPCs, Subnets, Route Tables) - Network Automation (IaC for networking) - Service Discovery and Distributed Systems - Container Networking (Docker/Kubernetes) - Monitoring, Logging, and Tracing - Network Security and Firewalls - Performance and Optimization - Software-Defined Networking (SDN) This is the practical networking you’ll actually use. Honestly, we’re not network engineers. But we need networking for cloud and app connectivity. So if you’re worried about cloud networking.. Start here.

💡 Honest Advice for Network Engineers 💡 I have been working in the IT networking industry for the last 10+ years. I have witnessed both the pre-Corona and post-Corona periods, and the IT industry is changing very rapidly, introducing new technologies every minute. I remember working on the CLI to configure switches, routers, firewalls, and almost every networking device. Then Cisco made significant changes to its certifications and added SDN technologies, APIs, scripting, network automation tools, and configuration management software. The way of onboarding, configuration, troubleshooting, OS upgrades, and configuration backups has changed now. It is almost impossible for network engineers to be equipped with every technology, but we can be lifelong learners and change our approach towards it. 📈 If your fundamental knowledge is strong, you can learn any technology and be comfortable with upcoming ones as well. here are advice to network engineers for a future-proof career : 🔸 Don’t be a CLI-only engineer — learn automation (Python, Ansible, APIs). 🔸 Cloud is not optional — AWS, Azure, GCP networking is the new normal. 🔸 Security is part of networking — SASE, Zero Trust, SD-WAN are the future. 🔸 Think beyond vendors — focus on concepts, not just “Cisco” or “Juniper.” 🔸 Labs > Certificates — practice in GNS3, EVE-NG, or cloud sandboxes. 🔸 Soft skills matter — the best engineers explain complex ideas simply. 🔸 Keep learning — 2 years without upgrading your skills = outdated. 🔸 Build your brand — share knowledge on LinkedIn, YouTube, or blogs. . . #IT #Career_coach #networking #Cybersecurity #management

"Networking is dead"  Meanwhile... skilled Network Engineers are quietly becoming some of the highest-paid professionals in IT. Most people at 10 PM: No alerts, stress & Good night Network Engineers at 10 PM: ⚠️Why is BGP flapping? ⚠️Who touched the firewall policy? ⚠️Why is latency suddenly spiking? ⚠️Is the VLAN trunk even alive? ⚠️Why are 3 links down at midnight? Because when the network goes down... business stops, Revenue stops, Operations stop, Everything stops. And the pressure?  It lands on ONE team The Network Team But here’s what most people still don’t understand: Modern Networking is no longer just cables and CLI commands Today’s top engineers are learning: -Network Automation -Python & Ansible -SD-WAN -Cloud Networking -Cybersecurity -Real-time Monitoring -AI-powered Infrastructure That’s why companies are paying premium salaries for engineers who can actually troubleshoot, automate, and secure enterprise networks. The industry rewards engineers who can: ✔️ Solve problems under pressure ✔️ Work on real labs ✔️ Handle real enterprise scenarios ✔️ Think logically during outages Because in production Google can’t save you fast enough. "If everything works, nobody notices the Network Engineer. If one thing fails, everybody does." That’s the reality of this career. And honestly? That’s what makes it exciting. If you want to become industry-ready instead of just certificate-ready, now is the best time to level up. Learn the skills companies are actually hiring for at: https://wa.link/p2vbwe. Comment "NETWORK" if you’re part of the midnight troubleshooting club. #NetworkEngineer #NetworkAutomation #Cisco #CyberSecurity #Networking