In today’s vibrant technology market, all the rules about data usage and data management are one of the most important. In addition to allowing computers to have access to network systems, these general rules also allow us to share information more easily and effectively.
Computer network engineers work behind the scenes to help enforce these rules. Like many other “intangible” jobs, sometimes contributions in the field of network engineering are often taken for granted and are of little interest. But without these computer network engineers, the everyday communications that many of us simply consider routine, would of course, become much more difficult.
Here are a few things you need to know about a computer network engineer as well as how to pursue and do this job well.
What is computer network engineering?
In general, computer network engineers will be responsible for building the network. They rarely need to perform daily network maintenance (this task is often assigned to network administrators). Their main job will be on the design and actual configuration of the network (it is a continuous process, lasting for many days rather than performing once and done).
A network can be either large or small. An example of the largest network is the Internet. But if the device is connected in another network, computers in the system can still share information even if they do not have Internet access. This is what makes intranet systems very useful, especially for companies and organizations, as well as places where employees work, collaborate, and communicate with each other in a system. system.
Some companies may need a local area network to allow all computers in the company to be connected to access information in shared memory. Or others may want a network capable of connecting certain devices (such as an authorized computer in a network printer system).
Ultimately, network engineers need to be flexible at work and meet the needs of their company.
The skills needed to become a computer network engineer
It is clear that the knowledge of network system construction and network infrastructure is what employers, company owners always expect from computer network engineers. Therefore, in order to pursue this job, you must have practical experience and knowledge in working with:
- Types of Routers.
- Firewall systems.
- Server systems (especially DNS and DHCP).
- Gateways (Gateways).
- Switches (Switches).
- Hardware and software related technology
- Computer network security.
The job of a network engineer is not simply to build a computer network system and then abandon it. They will also be the ones responsible and able to fix any problems that arise for that network. Computer network engineers will need to have a deeper and more solid understanding of the network than anyone else (because they are the ones who built it), so they will be required to fix bugs and tweak them. infrastructure when needed and data recovery in the event of a failure.
Because most networks involve communication and collaboration (communication and collaboration), so that’s why network engineers must have relatively good communication skills (both in writing and speaking). Typically, they are required to provide support to users via phone or email, create reports for managers, employers about network problems and solutions, as well as Training for other young network engineers in the team.
In addition, computer network engineers are also responsible for running system tests and paying attention to the user experience so that they can upgrade the network when required. A good network engineer will be the person with the strategic and visionary skills necessary to predict problems and solve them before they occur.
How to become a computer network engineer
Some employers will require a university degree (ideally in Network Administration or Information Technology). Others are more interested in the previous practical work experience with the candidate’s networks.
The relevant evidence is also a huge plus when you want to apply for a position as a network engineer. For example, Cisco offers a range of certifications to equip network professionals at every stage of their career, from “Entry” to “Associate” to “Professional” and then “Expert.” Their highest certification is “Architect”.
Microsoft also provides a certification for network engineers. To get this certification, candidates must pass seven large and small exams with different difficulty levels. This certificate is called “Microsoft Certified System Engineer” (Microsoft Certified Systems Engineer MCSE).
Of course, factors such as certificates and related qualifications will also have a big impact on the salary of a computer network engineer.
With an average salary of about $ 68,000 per year (in the US), network engineers may not be the job that gives you the highest salary in the tech industry, but you certainly won’t be poor. when doing this job. In addition, experience in network engineering and management can open the door for other more promising and impressive jobs in information technology, such as a For example, information director (CIO).
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