Years ago, a network engineer majoring in network administration didn’t need much programming skills. All they need to know is how to configure routers, switches through commands, how to configure network devices, etc. But now, times have changed. Working in the Network Administration industry should have good knowledge of coding in this fiercely competitive era. If you don’t know, then you’re considered out of step with technology. And of course, applying for and finding a job will be quite difficult.
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What is the job of a Network Engineer?
A network engineer is a technical professional who handles the planning, design, control, and care of computer networks. The demand for a network engineer is increasing year by year. When a network engineer has Linux knowledge, it is a big advantage in the job. Network engineers need to be highly adaptable as technology changes every day. Don’t let yourself be left behind!
Software-controlled network
Over the past few years, more and more modern software has been introduced to help us design and manage our networks. Software-Defined Networking (SDN) is an architecture that makes networks more flexible and controllable through software and programming languages.
Do network administrators need to know programming?
Now you are probably wondering if you should become an expert in programming languages. The answer is CANDLESTICK, you should have some knowledge of general-purpose languages, including Python and Ruby. You may be wondering if you can use tools to set up your network instead of deep learning the right programming language. But what you should understand is that tools including Puppet, Ansible, etc. are developed based on programming constructs.
Instead of using available tools, we should have a deep understanding of how they work, know the core from which to fully understand how the system works. That way, you can easily create tools for your different purposes.
Knowledge of Linux and Powershell
It will be helpful if you have some knowledge about Linux Shell and Microsoft PowerShell Scripting. When you learn both, you will know the fundamentals of programming logic. The network also includes a secure domain and would be great if you already have experience with Linux. You can also go further by learning an interpreted language like Python. And here’s why.
Learning Python will be very helpful for a network engineer
Python language has become one of the most popular programming languages ​​in recent years. Python skills are most sought after by employers, and network engineers can benefit from that too.
You’re probably wondering: Why is Python the most sought-after networking language? As you know, writing code is essential for today’s network engineers; however, network engineers won’t just focus on code. The role of a network administrator is different from that of a programmer, who spends a lot of time writing code. So, learning a simple programming language is enough. This is the crux of Python. You don’t need to learn complicated languages ​​like Java or C++ but learn Python.
Python can be used to automate manual tasks by writing incredibly easy scripts. It is an easy tool for server and management or configuration tasks.
Python is also applied to communicate with SDN by controlling several devices and using API. Network engineers can create their own scripts to handle network operations. One of the main advantages of Python is code that does less do more. Python can also be used on devices that provide real-time monitoring.
The standard library of Python Thoroughly supports network protocols and other essential concepts. If you are a network engineer, you will be very attractive in the eyes of employers if you know Python.
As server engineers dramatically improve work efficiency with automation, network engineers won’t be left behind. The bottom line is that network engineers should also have programming skills to use the latest programming trends and tools.
Download Python course for Network Administrator
If you want to learn Python, download the free Python course shared by AnonyViet, there are quite a few topics from basic to advanced for you to learn.
Also you should refer to Free Python Network Programming Ebook include:
- Black Hat Python – Become a Hacker with Python
- Python Network Programming – Network Programming with Python
- Python Network Programming Cookbook
- Foundations of Python Network Programming
- Packet generation and network based attacks with Scapy
All AnonyViet shares are free, if you want to study and learn.
Conclusion
If you have programming skills as a network engineer, then you will certainly benefit quite a lot from it. So you have the answer, Do network administrators need to be good at programming? You should take the time to update yourself with these skills. Because, there is no harm in learning a new programming language, and if you do, you will have an edge over others.
