Top 5 Network Engineering Skills To Get You Over 6 Figures

Summary

This video offers a roadmap for aspiring network engineers, guiding them through key skills needed to succeed in the field. From mastering foundational concepts like the OSI model and troubleshooting, to diving into cloud networking, network security, and automation, the video emphasizes hands-on practice and consistency. It highlights the importance of thinking like a business owner and staying adaptable to trends such as cloud computing. The presenter shares personal experiences and advice, stressing that a clear plan and practical execution are key to breaking into the industry and advancing in network engineering.

Takeaways

• 😀 Focus on mastering the foundational networking skills, especially the OSI model and troubleshooting techniques. These are crucial for long-term success in networking.
• 😀 Don’t get caught up in finding the perfect plan or certification. Consistency, hands-on labs, and focus are key to progressing in your career.
• 😀 Troubleshooting is a critical skill. Start from Layer 1 (Physical) of the OSI model and work upwards to find and fix network issues.
• 😀 Master subnetting. Although tools like subnet calculators can help, understanding subnetting deeply is essential for real-world networking tasks.
• 😀 Networking devices and protocols are fundamental. Focus on learning about core routers, Layer 3 switches, access layer switches, and firewalls, especially from Cisco.
• 😀 Cloud networking is becoming increasingly important. Learn how to use cloud platforms like AWS, Azure, or GCP to stay ahead in the industry.
• 😀 Network security knowledge is essential. Learn about firewalls, VPNs, IPsec, and other security protocols to ensure data protection.
• 😀 Network automation can significantly improve efficiency. Learn tools like Ansible, Puppet, Chef, and Python to automate repetitive networking tasks.
• 😀 Thinking like a business owner can set you apart in your career. Understand the financial and operational impact of your networking decisions on the company.
• 😀 Always stay consistent with your learning and set clear, structured goals. The more hands-on practice you get, the more proficient you’ll become.

Q & A

What is the most important skill to focus on when starting a career in network engineering?

The most important skill is mastering the networking foundations, especially understanding the OSI model, troubleshooting, and subnetting. These are essential for all other networking tasks and serve as a solid base for learning advanced concepts.

Why is understanding the OSI model crucial for network engineers?

The OSI model provides a framework for troubleshooting and communication. It helps engineers diagnose issues at each layer of the network, from physical connections to application-level problems. This model is vital for both explaining technical concepts and performing practical troubleshooting.

How should network engineers approach troubleshooting network issues?

Network engineers should follow a structured approach by starting with Layer 1 (the physical layer) and working their way up to Layer 7. This method ensures that easier issues are tackled first, preventing unnecessary time spent troubleshooting higher layers before ruling out basic problems.

Why is subnetting considered an essential skill in network engineering?

Subnetting is necessary because network engineers frequently need to calculate the number of hosts, subnets, and network addresses. Even though subnet calculators can help, understanding the underlying principles ensures more effective network design and configuration.

What type of network devices should new network engineers be familiar with?

New network engineers should focus on learning about core network devices like routers, layer 3 switches, access switches, and firewalls. Cisco is recommended as a starting point, but knowledge of other vendors like Juniper, Nokia, and Arista can also be helpful.

Why is it important to learn cloud networking?

Cloud networking is increasingly important as more networking tasks shift to the cloud. Familiarity with cloud platforms like AWS, Azure, and GCP can enhance your career opportunities, as businesses are looking for engineers who can manage and optimize cloud networks.

How can network engineers practice cloud networking without significant costs?

Most cloud providers offer free tiers, which allow engineers to practice by creating virtual private clouds and configuring network setups. These free resources provide hands-on experience without requiring a financial investment.

What role does network security play in the modern network engineer's skill set?

Network security is essential because cyber threats are constantly evolving. Engineers need to understand fundamental security concepts, such as firewalls, VPNs, and protocols like SSL and TLS, to protect networks and data. This knowledge is becoming increasingly important in all network engineering roles.

What tools and platforms can network engineers use for automation?

Network engineers can use tools like Ansible, Puppet, Chef, and Netmiko for network automation. These tools help automate repetitive tasks, reducing human error and increasing efficiency. Additionally, platforms like Python and AI-driven code editors can make automation easier to implement.

How can thinking like a business owner benefit a network engineer in their career?

Thinking like a business owner allows network engineers to align their technical decisions with business goals, such as profitability and risk management. It enables better communication with managers and executives, especially when explaining the cost-benefit analysis of certain network tools or automation strategies. This mindset can help engineers move into leadership positions over time.