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A Computer Network Technician, also known as a Network Technician, manages the network system of an organization. The individual installs, operates, maintains, upgrades, and fixes computers and network equipment.

Computer network technicians maintain, resolve, and supervise the use of LANs and WANs, besides establishing and maintaining the internet, intranets, and extranets of an organization. It is their job to oversee and boost the connectivity and performance of the network.  

Technicians monitor the day-to-day operations of an organization's computer network. They also aid in installing hardware and software for all the systems.

Technicians need to interact with clients and their team members to develop and deploy new security strategies to make sure that all systems and data are secure. They formulate the best practices to meet the technological requirements of an organization.

Job Description

Technicians must possess the skills for installing operating systems, such as Windows, Unix or macOS, and network components. They need to be conversant with networking protocols, such as TCP/IP, DNS, FTP, and SMTP, among others.

Network Technicians must also assess PCs/ laptops, hardware and software of the network, servers, and other devices to identify potential issues. They also install, maintain, resolve, and examine network cabling. Technicians should be able to promptly troubleshoot issues to ensure that computers and network equipment are always up and working.  They should be conversant with network management and network ecosystem.

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The F5 oversees, manages and coordinates network policy. They assist in the configuration and troubleshooting of F5 load balancers. The engineer must manage the load balancing network and application requirements. They collaborate and coordinate with internal support teams and give timely reports to the management.

It is the responsibility of the F5 Load Balancer Engineer to offer architecture/ engineering expertise for new implementations, cloud environment, integrations, and project designs. The professional has to take care of the enterprise Load Balancing strategy and also provide the technical support necessary for security compliance initiatives. The Load Balancer Engineer should examine, evaluate and install new technologies and solutions.

The F5 Load Balancer Engineer will have to create highly available and complex network solutions in both data centers and cloud environments. They must have in-depth knowledge about protocols, designs, and configuration of data center and other network infrastructure related to load balancing solutions. The professionals should play an active role in the mitigation plans and they must make sure they comply with security baselines and standards.

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The F5 oversees, manages and coordinates network policy. They assist in the configuration and troubleshooting of F5 load balancers. The engineer must manage the load balancing network and application requirements. They collaborate and coordinate with internal support teams and give timely reports to the management.

It is the responsibility of the F5 Load Balancer Engineer to offer architecture/ engineering expertise for new implementations, cloud environment, integrations, and project designs. The professional has to take care of the enterprise Load Balancing strategy and also provide the technical support necessary for security compliance initiatives. The Load Balancer Engineer should examine, evaluate and install new technologies and solutions.

The F5 Load Balancer Engineer will have to create highly available and complex network solutions in both data centers and cloud environments. They must have in-depth knowledge about protocols, designs, and configuration of data center and other network infrastructure related to loading balancing solutions. The professionals should play an active role in the mitigation plans and they must make sure they comply with security baselines and standards.

The engineer should manage and maintain procedures for telecommunication systems. They have to evaluate the need for any new reconfigurations and make suggestions for the implementation as and when required. It is their responsibility to take care of the daily administration of the load balancer environment. The professional must also look into network performance, resolve issues and deploy solutions.

A Dell SonicWall Technical Support Engineer provides security and data protection solutions to networks of clients and end users. The individuals research solutions and escalate difficult issues to senior engineers. They will succinctly explain technical solutions to non-technical people. The engineer also assists end users in deploying SonicWall network security products like VPN solutions and Firewall. They go through the SonicWall cyber threat reports identifying any threats.  

These engineers work in several industries, including healthcare and telecommunications. They look into technical issues, file reports concerning problems with products, help clients in finding solutions to problems, deal with orders for customers, and stay abreast with changes to products and all evolving technologies.

Technical support engineers respond promptly to phone calls and emails from customers and address their queries and apprehensions regarding SonicWall’s products and services, besides fixing their technical problems. They also solve issues that the other departments of their organization face.

This position requires an engineer to be accessible round-the-clock through phone, chat or emails. Because of the nature of this job, engineers should have excellent communication skills. They must present themselves as good team players with excellent documentation skills, as they will work with people from different geographies.

A Security Analyst detects and prevents cyber threats to an organization. That means your job will involve ferreting out weaknesses in your infrastructure (software, hardware, and networks) and finding creative ways to protect your company. In the morning, you might be researching the effectiveness of new security measures. In the afternoon, you might be dealing with an active security threat. In a small organization, you could also be handling Security Administrator tasks.

It can be quite an active & engaging role. Security Analysts often acquire a dizzying array of technical skills and gain plenty of experience in pen testing, intrusion detecting, auditing, and more. Some choose to stay in the job for most of their careers, while others use it as a stepping stone to higher-level opportunities, including top management positions (e.g. CISO).

Security Analyst Job Responsibilities

In any given week, you may be required to:

Plan, implement and upgrade security measures and controls
Establish plans and protocols to protect digital files and information systems against unauthorized access, modification and/or destruction
Maintain data and monitor security access
Perform vulnerability testing, risk analyses and security assessments
Conduct internal and external security audits
Anticipate security alerts, incidents and disasters and reduce their likelihood
Manage network, intrusion detection and prevention systems
Analyze security breaches to determine their root cause
Recommend and install appropriate tools and countermeasures
Define, implement and maintain corporate security policies
Train fellow employees in security awareness and procedures
Coordinate security plans with outside vendors

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The Microsoft Certified Professional or MCP Program is the certification program offered by Microsoft that enables IT Professionals and Developers to validate their technical expertise through rigorous, industry-proven, and industry-recognized exams.

The Microsoft Certified Professional Certification program covers a broad range of technologies throughout the Microsoft ecosystem of IT technologies. When an individual complete their qualifying exam and earns a Microsoft certification, he/she is recognized as a Microsoft Certified Professional (MCP).

Once an individual completes their Microsoft Certified Professional Certification, they tend to open multiple opportunities. These opportunities will further help them to earn larger, more distinguished certifications; such as the Microsoft Certified Systems Engineer (MCSE) and Microsoft Certified Systems Administrator/Associate certifications.

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The software-defined wide-area network (SD-WAN or SDWAN) is a specific application of software-defined networking (SDN) technology applied to WAN connections such as broadband internet, 4G, LTE, or MPLS. It connects enterprise networks — including branch offices and data centers — over large geographic distances.

SD-WAN is an acronym for software-defined networking in a wide area network (WAN). SD-WAN simplifies the management and operation of a WAN by decoupling (separating) the networking hardware from its control mechanism.

As long as guaranteed QoS is needed, there will be a need for reliable transport. It can be MPLS or any other transport, but not SD-WAN with pure Internet links. There's a big difference here. MPLS is a WAN technology where a user has full control over traffic engineering.

Transport independence: Guaranteeing zero network downtime, Cisco SD-WAN automates application flexibility over multiple connections, such as the Internet, MPLS, and wireless 4G LTE. Network services: Rich networking and security services are delivered with a few simple clicks.

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SD-WAN - also known as software-defined wide area network - has only been available commercially for the past few years, and yet the technology could grow at a remarkable rate. The reason behind this growth stems from DX - digital transformation.

This is where enterprises use 3rd platform technology such as the Cloud, Big Data and Analytics and social business to unlock innovations. Another factor that affects the growth rate is the use of the cloud as a software-as-a-service (SaaS) application. SD-WAN adoption is increasing, and the proof of this lies in the fact that this segment of the networking market will hit US$4.5 billion. There is a prediction that the year on year growth of this will be in the margin of 40.4%. This figure is set to be up until 2022, and has been growing since 2017 - a five year prediction that is set to be true given that the SD-WAN revenues grew by almost 84% in 2017! This enabled the cash to reach $833 million alone, according to IDC's recent SD-WAN Infrastructure Forecast.

Read more: Benefits Of SD-WAN

Utilizing SD-WAN can transform a company’s approach to online performance, communication, collaboration, and application. SD-WANs are there to support connectivity between different branches and can be used across offices, shops, and other working environments with easy implementation and ongoing management. SD-WAN offers a centralized, cloud-based deliverance that is particularly useful for companies that use applications that reside in the cloud. The scalability opportunities and automated deployment possibilities can be used across thousands of endpoints in a seamless fashion. Aside from improving the deployment process, this creates a better framework for ongoing analysis.

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