Things to know about a computer network engineer

In a vibrant technology market like today, all the rules for data use and data management are one of the most important things.In addition to allowing computers to have access to network systems, these general rules also allow us to share information more easily and efficiently.

Computer network engineers work behind the scenes to make the above rules enforceable.Like many other 'invisible' jobs, many of the contributions in the field of network technology are often considered obvious and less interested.But without these computer network engineers, the daily communications that many of us simply consider everyday, of course, will 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 technology?

In general, computer network engineers will be responsible for building the network.They rarely have to perform daily network maintenance (this job is usually assigned to network administrators).Their main job will be on the actual design and configuration of the network (it is a continuous process, lasting for many days rather than once done).

A network can be large or small.The biggest network example is the Internet.But if the device is connected in another network, the computers in the system can still share information even if they do not have Internet access.This is what makes intranet systems so useful, especially for companies and organizations, as well as the places where employees work, collaborate, communicate with one another. system.

Some companies may need a local area network to allow all computers in the company to be connected to access shared memory information.Or some other company may want a network that has the ability to connect certain devices (such as an authorized computer in a network printer system).

Finally, network engineers need to be flexible in their work and meet their company's needs.

The skills needed to become a computer network engineer

Obviously, the knowledge of building network systems and network infrastructure that employers, company owners are always looking forward to computer network engineers.Therefore, to pursue this job, you must have practical experience and knowledge in working with:

1. Types of Routers.
2. Firewall systems.
3. Server systems (especially DNS and DHCP).
4. Gateways.
5. Switches (Switches).
6. Hardware and software related technology.
7. Computer network security.

The job of network engineers is not simply to build a computer network and then leave it.They will also be the ones responsible and capable of overcoming any problems arising for that network.Computer network engineers will have to have a deeper understanding of the network than anyone else (because they are the ones who built it), so they will be asked to fix errors and tweaks. infrastructure when needed and restore data in case of incidents.

Since most network systems are related tocommunication and collaboration, it is also why network engineers must have relatively good communication skills (both in writing and speaking). .Often, they are required to provide support to users via phone or email, create reports for managers, bosses on issues and solutions to fix network problems, 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 someone who has the strategic and visionary thinking skills necessary to predict problems and solve them before they happen.

How to become a computer network engineer

Some employers will require a college degree (ideally in Network Administration or Information Technology).Others pay more attention to previous practical work experience with candidate's network systems.

Related evidence is also a huge plus when you want to apply to a network engineer position.For example, Cisco offers a range of certificates to equip network professionals at each 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 Systems Engineer" (Microsoft Certified Systems EngineerMCSE).

Of course, factors such as certificates and related qualifications will also have a major impact on the salary of a computer network engineer.

summary

With an average salary of about $ 68,000 per year (in the US), network engineers may not be the profession that gives you the highest salary in the high-tech industry, but you certainly won't be poor. when doing this work.In addition, experience in network construction and management techniques can open the door to other careers with more impressive prospects and earnings in the IT sector, such as one. Information Director (CIO) for example.

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