Areas of Specialization for a Network Security Engineer
In large organizations (large companies, government agencies, etc.), the Network Engineer Job Responsibilities are, in general, large and complex, but the part of networks usually depends on the IT area. In this context, the network administrator typically has one or two people in charge, who take care of the network and also work as a team with IT people to develop projects, implement services and maintain day-to-day operations. In these environments, it is practically mandatory to keep permanently updated on technical issues and achieve industry certifications that validate and support the knowledge and Computer Network Technician Salary depends on the skills he acquired. In the case of supplier or service companies, career opportunities are usually associated with commercial activities, such as pre / post sales engineers,
In small organizations, the structure of networks and IT is, in general, small and of little complexity. The functions of the network administrator and the functions of the IT administrator, are concentrated in a single person who interacts with the users for all the topics. Typically, this person self-manages their training acquiring experience in daily work, studying and eventually taking some specific courses with the technology providers.
Possible specializations or areas of specialization
In accordance with the Cyber Security Job Description particularly in the field of networks, which evolve to meet the convergence requirements of technologies, services and operations, areas of specialization can be identified, such as:
· Data Center: Requires, among others, knowledge and skills that include network architecture, servers, virtualization, storage, security, Cloud Computing, fundamental aspects of infrastructure (building, energy, air conditioning, etc), administration and unified management.
· Routing and Switching: Deepening in routing and switching technologies, implementation, configuration, for complex networks.
· Video: Video processing technologies, applications and video-oriented devices, integration of video traffic in networks, service levels.
· Voice: Unified communications, specific equipment for voice traffic management (IP centers) and service integration (voice, data, video)
· Wireless Networks: Wireless transmission technologies, wireless LAN architectures, industry standards, access of mobile devices to wireless networks, connection to fixed networks, administration and access security (encryption, protocols).
· Security: Deepening security technologies in various areas of IT and converging on networks. Tools for threat detection and analysis. Security schemes end-to-end and through networks.