Help desk engineer skills for your resume and career

Troubleshooting is the process of analyzing and fixing any kind of problem in a system or a machine. Troubleshooting is the detailed yet quick search in the system for the main source of an issue and solving it.

Technical support or tech support are the services provided by any hardware or software company to users. They help in solving the technical difficulties the customers face with their products or services. Moreover, the tech support employees maintain, manage, and repair the IT faults. They are also responsible for resolving the network problems, installing and configuring hardware and software.

Escalation occurs when a client's requests cannot be met by a general assistant or clerk and must be passed on to a manager. However, escalation could also come about within a larger corporation involving smaller team groups; if a serious error was made by one of these groups, the error may immediately be brought to the group manager's attention to ensure the project is completed.

In technical terms, OS stands for "Operating System". It is a software that is used to run programs on the computer. An operating system acts as a link between the user and the hardware components. Windows, macOS, iOS, Linux are examples of an operating system.

Linux is a Unix-like operating system. Just like Windows, Mac OS, and IOS, Linux is an operating system used by millions across the globe. Android itself is powered by the Linux operating system. Linux manages all the hardware resources that are associated with your computer. The software is famous because of the protection it grants from viruses, malware, and crashes. The Linux operating system is entirely free and is an open-source software meaning it can be altered by those equipped with the knowledge to code.

A media access control or simply MAC is a network policy that identifies or determines how the data is being transferred in two particular servers through a network cable. The purpose of a MAC protocol is to prevent network or technical issues and simplify transferring the information or data.

Technical assistance is the non-financial assistance provided by local or international specialists. The purpose of technical assistance is to maximize the project's implementation and quality of the final product. Technical assistance consists of sharing information, the transmission of working knowledge, and other transfer of technical data which would aid the administration, management team and help build the project. The technical assistance focuses on particular needs identified by the beneficiary country and is delivered in the form of missions.

Customer service is the process of offering assistance to all the current and potential customers -- answering questions, fixing problems, and providing excellent service. The main goal of customer service is to build a strong relationship with the customers so that they keep coming back for more business.

A Virtual Private Network, VPN encrypts a device's internet access, activity, and identity through a secure server, making data theft and third-party traceability more difficult, and increasing the privacy and security of public and private networks, the internet, and Wi-Fi hotspots. The VPN is designed to protect one's system and network from being compromised.