Career | 2021-07-14
The IT industry is quickly growing thanks to an increased reliance on technology in daily life within both homes and businesses, creating a demand for more IT professionals. If you're looking to find the right network administration path to follow, you can choose from a wide variety of different options. This article will define what a network engineer does, types of certification and the necessary steps to take to become a network engineer.
What do network engineers do?
Network engineers plan, construct and manage networks to ensure they’re optimized and functioning as intended. As a network engineer, you’re responsible for the foundation of an organization’s IT system (and by default, the entire organization). While network technicians or IT administrators assist with daily IT and troubleshooting tasks, network engineers take on the high-level challenge of designing and improving networks. Depending on the company, you’ll be creating and implementing physical and wireless networks, troubleshooting issues and researching and integrating new technologies.
1.Complete necessary education requirements
However, there are as such not any specific educational criteria but yes, most of the companies prefer that candidates should have at least a bachelor’s degree or master’s degree as per the position level. Also, you can go for the vendor certifications like Cisco, Microsoft, Comptia+, Huawei and more..
2. Get solid networking foundation
network engineer must be very familiar with essential concepts of networking such as subnetting, IPv4 and IPv6, how routers, switches, packets and frames work, LANs/WANs, Topologies, Router/Switches / Hubs, OSI Model, Transmission Modes, Firewalls, Application Protocols, Network Security, etc. You have to understand how things actually work such as “How two systems are connected?” or “What is the purpose behind using different types of cables”, etc.
3. Be Certified!
You can go for the various networking certifications offered by the reputed vendors like CISCO, Juniper, etc. These certifications will provide you a lot more exposure and confidence. Also, companies prefer to hire those candidates who have earned these kinds of certificates. Below we have listed some popular Networking Certifications:
Cisco Certification – Cisco is a hardware and software networking multinational company. It offers various level of network certifications such as Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP), Cisco Certified Internetwork Expert (CCIE).
Juniper Certification – It is provided by the Juniper Networks Company at various levels – JNCIA (Associate Level), JNCIS (Specialist Level), JNCIP (Professional Level) and JNCIE (Expert Level).
CompTIA Certification – The Computing Technology Industry Association (CompTIA) provides Networking Certifications in four areas – Core Certifications, Infrastructure Certifications, Cyber Security Certifications and Additional Professional Certifications.
Wireshark WCNA Certification – The Wireshark Certified Network Analyst (WCNA) Certification program concerns with analyzing of packets and protocols for the network troubleshooting, optimization and security purpose. The topics covered in this certification are – Wireshark Functionality, TCP/IP Network Communications, Network Troubleshooting and Network Security.
SolarWinds Certified Professional Certification – It is offered by the SolarWinds Company. This certification exam concerns with the ability to handle network and system management products.
4. Get relevant hands-on experience
Since the best way to learn networking is by doing it, so after getting appropriate knowledge of the Networking Domain, now what you have to do is some real-time implementation. Network Engineers are generally hired with having some experience as companies do not want to take the risks by hiring freshers to maintain their active network systems. So it’s better to start with an entry-level job or internship to gain a fair amount of experience. Here you can learn about the installation and setup of network systems and various operations under the guidance of a more experienced network engineer.
5. Begin your job search
After obtaining the necessary education requirements and completing certifications to enhance your professional standing, you can begin searching and applying for network engineer positions. Be sure to include all of your certifications and relevant credentials on your resume for potential employers to review. You can start it by preparing a list of Networking Companies and visit their official websites to view their eligibility criteria and other requirements. You can also apply for the job from there as per the relevancy. Keep in mind that becoming a Network Engineer in a better company is not the final destination, you can reach on various higher positions such as – Network Manager, Chief Technology Officer, etc. The top networking companies across the globe are Microsoft, Cisco Systems, Juniper, Intel, IBM, Sophos, etc.