The RF Engineers are the professional experts known within the electrical engineering arena of IT and Telecom sectors. They are also called Radio Frequency Engineer. Usually, engineers work with gadgets that send or receive radio waves, with wireless devices, radios, and mobile phones. All kinds of communication run through radio waves, whether it is wireless or mobile devices, guided by RF engineers.

The Radiofrequency engineering is a huge and rising industry. Over the last few years, it went up from simple commercial radio, TV and military communication techniques to being a crucial area of technology that is needed for the global economy. Wi-Fi, satellite communications, 4G networks and more are all possible through RF technology.

Field technicians should act as per client’s requirements, as they are responsible for the installation, maintenance, repair, and general supervision of telecommunications lines, including telephones, voice mail systems, fax lines, security, Internet, and wireless systems.

The key responsibilities for a service technician job description include administering all network services and performing tests on various equipment and circuits, monitoring all services, identifying issues and resolving any problems in equipment.

Technicians design and prepare documents for network and ensure appropriate labeling of all equipment, perform maintenance work on networks, initiate tests, and perform troubleshooting on all outages, manage work according to diagrams and specifications for the network, and ensure compliance to all safety standards and codes and manage work according to regulations.

They need to develop and provide support to all customer programs and perform regular maintenance on the same, monitor all requests and ensure customer satisfaction in all processes, perform installation and maintenance on all telecommunication networks

And associated computer systems, install and configure telephone systems for communication infrastructure, administer installation of PBX digital sets and analog telephone sets and associate ancillary hardware, monitor all customer activities and resolve issues at customer sites for change of premises and cross connection in equipment, and manage installation of various telecommunication related materials, such as routers, hubs, and switches.

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The Juniper Network Engineer focusses in support for Juniper network architecture, involved in implementing and providing technical support for networking topologies such as LAN, WAN as well as client internet applications. Juniper Engineers deliver on-site support for all client network hardware services.

These engineers have a detailed understanding of network protocols such as TCP/IP and understand how it operates on Juniper’s proprietary MX, EX, QFX, SRX, and PTX hardware.

The Juniper network engineers center on providing high-availability network structure to withstand the online and on-site information technology happenings of users and clients. Network engineers often combine with other roles, such as system network architects or systems security engineers, and work within the company or as outside advisors.

Juniper network engineer help in the network execution for combined testing, repairing and documentation.

A Computer Network Technician is an information technology professional engaged in various businesses to build and troubleshoot computer networks. These individuals focus on setup, repair, and troubleshooting of both hardware and software products that are incorporated in a business’s operations.

Other common and related job titles used to describe computer network technician includes the following:

• Computer network administrator / controller / operator / technician
• LAN (local area network) administrator / controller / operator / technician
• Network administrator / controller / operator / technician
• system administrator
• Wide area network (WAN) administrator / controller / operator / technician

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A load balancer is a device that acts as a reverse proxy and distributes network or application traffic across a number of servers. Load balancers are used to increase capacity (concurrent users) and reliability of applications. They improve the overall performance of applications by decreasing the burden on servers associated with managing and maintaining application and network sessions, as well as by performing application-specific tasks.

Load Balancer Engineer is generally grouped into two categories: Layer 4 and Layer 7. Layer 4 load balancers act upon data found in network and transport layer protocols (IP, TCP, FTP, UDP). Layer 7 load balancers distribute requests based upon data found in application layer protocols such as HTTP.

Requests are received by both types of load balancers and they are distributed to a particular server based on a configured algorithm. Some industry-standard algorithms are:

• Round robin
• Weighted round-robin
• Least connections
• Least response time