Best Path to Become a Network Engineer

I became a CCNA at 21 and a CCIE at 25. But if I were starting my networking career today in 2026, I would completely change my approach. A certification gets you the interview. It does not guarantee you the job. If you want to survive and scale in modern enterprise production networks, change these 4 things immediately: 1. Chase Less Paper, Gain More Real-World Experience My CCNA and CCNP got me into the interview rooms. But it was my actual, practical ability to look at a CLI prompt and handle pressure that landed my first full-time role. The Reality: A certification is just a piece of paper if you cannot explain technical concepts simply. Focus on building real-world capability over collecting badges. 2. Stop Ignoring Firewalls and Load Balancers A strong foundation in routing and switching is mandatory. But a network engineer does not live in an isolated bubble. On my first day, I expected to configure OSPF and BGP. Instead, I had to immediately troubleshoot multi-vendor firewalls and production load balancers. The Reality: Commands change every few years, but how a packet moves across security boundaries stays the same. Master the security and traffic tools early. 3. Build Less, Break More In a real enterprise environment, you will spend 80% of your time troubleshooting and only 20% configuring devices from scratch. If I could go back, I would have mastered packet capture and Wireshark long before chasing my CCIE. The Reality: Exceptional engineers do not rely on guesswork; they rely on root-cause analysis. Learn to read raw packet data under pressure. 4. Learn the Application Layer End-to-End We do not build secure, reliable networks just for the sake of the infrastructure. We build them to keep applications running fast and secure. If an app goes slow, the network always gets blamed. The Reality: You cannot fix or defend a slow application if you do not understand how the web layer interacts with the app and database layers. Understand the application architecture. What path are you taking right now? Are you focusing on building your next real-world skill, or just collecting your next certification? Let me know in the comments below 👇 #NetworkWithMohsin #ProductionReady #NetworkEngineers #Cybersecurity

Your Path to Becoming a Network Engineer! 🌐 Are you aiming to master the field of networking? This roadmap covers everything you need to get started and advance your career as a Network Engineer. Here's a breakdown of essential knowledge areas: 🔻 Networking Fundamentals – Understand the OSI and TCP/IP models, and get familiar with devices like routers, switches, and hubs. 🔻 Network Protocols – Learn core protocols such as TCP, UDP, and IP, plus application layer protocols (HTTP, DNS, DHCP). 🔻 Routing and Switching – Master routing protocols (OSPF, BGP), VLANs, and more for efficient network traffic management. 🔻 Network Design and Architecture – Dive into topologies, design principles, and network types (LAN, WAN, WLAN). 🔻 Network Security – Gain expertise in firewalls, VPNs, security protocols, and best practices for protecting networks. 🔻 Wireless Networking – Understand wireless standards, security (WPA2, WPA3), and coverage planning. 🔻 Cloud Networking – Learn about hybrid cloud setups and services from major providers like AWS and Azure. 🔻 Network Automation and Scripting – Get skilled in programming and automation tools (Python, Bash, PowerShell) to simplify network management. 🔻 Monitoring and Troubleshooting – Be proficient with tools for monitoring (NetFlow, SNMP) and troubleshooting network issues. 🔻 Virtualization & Container Networking – Explore SDN, NFV, and container networking with technologies like Docker and Kubernetes. 🔻 Certifications – Start with CompTIA Network+ and work your way up to advanced certifications like Cisco CCIE and VMware VCP-NV. This guide shows that the journey is challenging but achievable with the right steps and commitment.

If you are preparing for CCNA, here's a roadmap you can follow Phase 1 - Networking Foundations Learn: OSI Model, TCP/IP Model, IPv4 & IPv6 Addressing, Subnetting, MAC vs IP, ARP, DNS, DHCP, TCP vs UDP, Basic Ethernet Concepts, Cabling Types Labs: Configure IP addressing, practice subnetting daily, connect PCs and switches in Packet Tracer, test connectivity using ping/traceroute, practice IPv6 addressing and verification commands Phase 2 - Switching Fundamentals Learn: VLANs, Trunking, STP/RSTP, EtherChannel, Inter-VLAN Routing, Port Security, CDP/LLDP, Wireless LAN Basics Labs: Create VLANs, configure trunks, break STP intentionally, configure EtherChannel, configure port security, and verify VLAN and STP states using show commands Phase 3 - Routing Fundamentals Learn: Static Routing, Default Routes, OSPF, IPv6 Routing, Route Selection, Administrative Distance, Route Summarization, First Hop Redundancy Concepts (HSRP Basics) Labs: Build multi-router topologies, configure OSPF neighbors, break adjacencies, practice route verification commands, configure IPv6 routing, and verify routing tables Phase 4 - Services & Infrastructure Learn: NAT/PAT, ACLs, NTP, Syslog, SSH, DHCP, SNMP, QoS Basics, AAA Concepts, DHCP Snooping, Dynamic ARP Inspection, Wireless Security (WPA2/WPA3) Labs: Configure NAT overload, create ACLs, secure devices with SSH, configure DHCP pools, configure basic security features, verify logs and monitoring services Phase 5 - Network Automation & Modern Networking Learn: REST APIs, JSON, Automation Concepts, SDN Basics and Architecture, Northbound vs Southbound APIs, Cloud Networking Fundamentals, Basic Ansible/Terraform Awareness, AI/ML Awareness in Network Operations Labs: Use simple Python scripts, explore Cisco DevNet Sandbox, learn basic API calls, and understand cloud VPC networking. The Most Important Part → LABS Lab Tools: • Cisco Packet Tracer • GNS3 • Cisco DevNet Sandbox Learning Resources: • Jeremy's IT Lab • CBT Nuggets • David Bombal • NetworkChuck • Keith Barker Study Strategy : Learn concept → Watch implementation → Build the lab yourself → Break it → Troubleshoot it → Repeat That’s how networking finally starts to click.

#Networking Essentials Made Simple Networking Basics Understand the OSI and TCP/IP models. Learn about devices like routers, switches, and hubs. Key Protocols Study core protocols: TCP, UDP, IP. Explore application layer protocols: HTTP, DNS, DHCP. Routing & Switching Learn routing protocols (OSPF, BGP). Understand VLANs and manage network traffic efficiently. Network Design Get familiar with network topologies and design principles. Differentiate between LAN, WAN, and WLAN. Network Security Learn about firewalls, VPNs, and security protocols. Practice best methods to safeguard networks. Wireless Networking Understand wireless standards like WPA2/WPA3. Learn about coverage planning and securing wireless networks. Cloud Networking Explore hybrid cloud setups and services (AWS, Azure). Network Automation Use tools like Python, Bash, and PowerShell to automate tasks. Monitoring & Troubleshooting Learn tools for monitoring (NetFlow, SNMP). Gain skills to troubleshoot common network problems. Virtualization & Containers Study SDN, NFV, and container networking (Docker, Kubernetes). Certifications Start with CompTIA Network+ and aim for advanced ones like Cisco CCIE or VMware VCP-NV.

Network Security Engineer Roadmap (Certifications + Tools) I. Start with Entry-Level Certifications *CompTIA Security+ – Basic cybersecurity knowledge *Cisco Certified CyberOps Associate – SOC and monitoring basics *CCNA – Networking foundation (important for firewall configuration) II. Intermediate Security Certifications *CEH (Certified Ethical Hacker) – Learn hacking tools & methods *Fortinet NSE 1–4 – Network security basics with FortiGate *Palo Alto PCNSA – Next-gen firewall admin skills *CompTIA CySA+ – Security analytics, SIEM, threat hunting III. Advanced/Specialized Certifications *CISSP – For experienced professionals (5+ yrs) *OSCP – Offensive Security Certified Professional (hands-on pen testing) *CCNP Security – Advanced Cisco security skills *NSE 5–7, PCNSE, GIAC – Vendor-specific or advanced tracks IV. Essential Software & Tools to Master *Networking Tools Wireshark – Packet analysis Cisco Packet Tracer / EVE-NG – Network emulation GNS3 – Advanced network simulation * Security Tools Kali Linux – Penetration testing OS (with Nmap, Metasploit, etc.) Snort / Suricata – IDS/IPS engines pfSense / OPNsense – Open-source firewall platforms OpenVAS / Nessus – Vulnerability scanners * Monitoring & SIEM Splunk, ELK Stack – Security event monitoring SolarWinds, Nagios – Network monitoring.

❗ If you want to be great at cybersecurity, this is the technical skillset you need the most. ❗ Whether you're pivoting into tech or just getting started, learning networking is a foundational skill that unlocks countless cybersecurity roles. Here's how to get going: 🔹 Step 1: Understand the Basics Start with these core concepts: 📌 What is a network? 📌 IP addressing & subnetting 📌 OSI Model (seriously, this one’s huge) 📌 TCP/IP protocols (DHCP, DNS, HTTP/S, etc.) 📌 Types of devices: switches, routers, firewalls 🔹 Step 2: Focus on Key Areas 📡 Network configuration and design 🔐 Network security principles 🌐 Wireless vs wired networking 🧰 Troubleshooting and diagnostic tools 🧠 VLANs, NAT, and VPNs 🔹 Step 3: Choose Your Learning Path You don’t have to break the bank. Check these out: ✅ Cisco Packet Tracer – hands-on labs ✅ CompTIA Network+ on Professor Messer – free video course ✅ TryHackMe - Intro to Networking – interactive and beginner-friendly ✅ NetworkChuck on YouTube – entertaining + informative ✅ LinkedIn Learning – free with many library cards 💡 Want to go further? Look into certifications: CompTIA Network+ Cisco CCNA Juniper JNCIA 🔹 Step 4: Explore Career Paths After Learning Networking 🌍 Network Administrator 🔒 Network Security Specialist 🖥 Help Desk/IT Support Technician 🧑💻 Cybersecurity Analyst ☁️ Cloud Network Engineer 📣 Pro Tip: Pair your networking knowledge with scripting (like Python or PowerShell) and you become highly valuable in today’s job market. You don’t need a degree to get started; you just need discipline, curiosity, and a plan. 🧠 Keep learning. Keep testing. Keep leveling up. #Networking #ITCareer #LearnNetworking #careergrowth

10 lessons learned from the CCIE journey 1 - Study actively, not passively. Don’t just read or watch videos. Lab it, teach it, fix it. That’s how you’ll truly learn. 2 - Learn how to research what you need, not what you want. The answer might not be where you expect it. Train yourself to dig deeper and verify everything. I used other resources besides Cisco documents and videos. RFCs and vendor neutral books became useful resources as well. 3 - Discipline is your best ally. You’ll be motivated during the first 3 months, but six months into the journey, the motivation will fade away. Consistency will carry you when it gets tough. As Mike Tyson said: "Discipline is doing what you hate to do, but doing it like you love it.” 4 - Be ready to sacrifice. Free time, social events, even sleep. 5 - It’s an exam, not real life. Years of experience won’t prepare you for the exam, so don’t expect to always apply real-world logic. 6 - Learn how to build the infrastructure, not only how to operate it. Most engineers are used to managing and operating existing networks. As a future CCIE, you’ll need to understand how to design and build networks from scratch. 7 - Document your journey. During your CCIE studies, you’re going to touch an enormous amount of technologies. You’ll create topologies, correct configurations, and fix unexpected bugs (you’ll find a lot). Don’t rely on memory. Write it down. 8 - Prepare to fail. It’s part of the path. Don’t cry! 9 - Share the dream with those you care about. They’ll be your support when the pressure hits. 10 - Have a plan after becoming a CCIE. Earning your CCIE is a huge milestone, but it’s not the finish line. Ask yourself: what kind of engineer do I want to be one year after my CCIE? Make that vision real. Set goals. Write them down. Align your learning, networking, and career moves with that path. Good Luck CCIE 6XXXX! #binaryavenue #networkengineer #ccie #cisco

💡 Honest Advice for Network Engineers 💡 I have been working in the IT networking industry for the last 8+ 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. #cisco #ccna #juniper #paloalto #checkpoint #firewall #networkengineer #career #learning #future #automation #networking #api #python #sdn #sdwan #aci #prisma #versa #versasdwan

Ever felt like your IT journey started in the wrong place? I did too—my career began at the help desk, and every challenge was a stepping stone to something bigger. Does it mean anything? Because every call, ticket, and question led me to mastering networking and Wi-Fi, and they can do the same for you. My IT Journey in 5 Simple Steps: 1. Starting at the Help Desk 🎧 Have Empathy: Every frustrated user was an opportunity to learn and simplify technical issues. 💡 Learning on the Job: A mentor showed me the ins and outs of Windows Servers, Active Directory, and even my first encounter with a firewall. 2. Leveling Up as a Systems Administrator 🖥️ Mastering Tools and Technology: Took charge of help desk tickets and server provisioning, diving deep into Windows Server. 🤝 Cross-Functional Collaboration: Worked closely with developers, network experts, and managers. 📜 Certifications Matter: Shadowed experienced consultants and earned key certifications like Network+ and CCNA. 3. Venturing into IT Management 👥 Leadership Skills: Learned to balance hands-on technical work with team management and soft skills. 🤔 Big Realization: Discovered that my passion for network engineering was too strong to leave behind. 4. Becoming a Network Engineer 📶 Foundations First: Mastering Layer 2 & 3 protocols, fiber, switching, routing, and security. 🔍 Deep Dive into Wi-Fi: Studied the 802.11 standard, conducted frame captures, and designed networks based on real requirements. 🛠️ Troubleshooting Pro: Built a strong foundation that made resolving any issue possible. 5. Launching My Own IT Consulting Business 🚀 Entrepreneurial Leap: Started my own venture to help organizations tackle their network challenges. 👨🏫 Mentoring Others: Acted as an extension of client teams while mentoring other engineers. 🌱 Growing Together: Transitioned from problem-solving to actively growing technical talent and started a Wi-Fi podcast. Bottom Line: Your journey in IT doesn’t have a set path, but every role teaches you something valuable. Stay curious, keep learning, and never be afraid to ask questions. With AI and automation, the path only extends further. Where are you on your IT journey? Drop your story below👇 I’m eager to hear how you’re growing in this your field. #ITCareer #NetworkEngineering #WiFiExpert #ITJourney #AIDoll

Most network engineers prepare for ENCOR. Very few prepare for enterprise networking. 9 concepts that separate the two: 1. Enterprise thinking vs certification thinking The exam measures whether you understand the technology. Production measures whether you know when, where, and why to use it. 2. Building vs integrating Configuring OSPF is one skill. Making OSPF, BGP, HSRP, QoS, NAT, ACLs, and automation work together is another. Enterprise networks are built through integration. 3. Verification is part of the configuration Typing commands is only half the job. Professional engineers verify every assumption before they move on. 4. Every technology depends on another Routing depends on switching. Services depend on routing. Security depends on services. Automation depends on everything. Learning them in isolation creates blind spots. 5. Troubleshooting isn't a separate skill The best troubleshooters aren't the people who know the most commands. They're the people who understand how the entire network behaves. 6. Enterprise networks grow in phases Real networks aren't rebuilt every month. They evolve. Every new technology is added to an existing environment, not an empty topology. Your practice should follow the same pattern. 7. Automation comes after understanding Python and Ansible don't replace networking fundamentals. They amplify them. Automating something you don't fully understand only creates bigger mistakes, faster. 8. Confidence comes from repetition, not completion Finishing one lab feels good. Seeing the same technologies appear in different scenarios is what builds real confidence. 9. Practice should remove friction, not create it Your study session shouldn't begin with downloading images, fixing templates, and building topologies. It should begin with practicing networking. Because that's the skill you're actually trying to improve. Enterprise networking isn't about mastering 45 individual labs. It's about understanding how dozens of technologies work together inside one network. That's exactly how I designed CCNP ENCOR Mastery. 45 enterprise labs organized across 7 structured phases, so every lab builds on the one before it instead of feeling like another disconnected exercise. If you'd like to see the complete curriculum: 👉 https://lnkd.in/eXzzb4E7