Necessary knowledge, according to the level of the position

·         Freelance Network Security Engineer must have solid knowledge of network fundamentals and communication protocols.

·         Solid knowledge of operating systems and network servers.

·         Concepts and characteristics of LAN, WAN, Wireless, VPN, etc.

·         Systems and types of wiring to interconnect devices.

·         IP addressing, masks, Subnetting, to meet certain requirements.

·         Freelance Computer Network Technician must know Characteristics and operation of protocols such as HTTP, Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), Simple Mail Transfer Protocol (SMTP), Telnet, and FTP.

·         Operation and configuration of static and dynamic routers. Routing tables.

·         Characteristics and operation of protocols Enhanced Interior Gateway Routing Protocol (EIGRP), Open Shortest Path First (OSPF), RIPv1, RIPv2

·         Utilities for verification of operation and analysis of network traffic.

·         Wireless Networks: components, implementation, services such as Service Set Identification (SSID), Basic Service Set (BSS), and Extended Service Set (ESS). Security, Protected Access (WPA), Equivalent Privacy (WEP), and WPA-1/2 networks.

·         Access control lists (ACL)

·         Translation of addresses, NetworkAddressTranslation (NAT).


Desirable skills, abilities or aptitudes according to the level of the position

·         English

·         Planification and control

·         Ability to detect risks

·         Business vision

·         Capacity and agility of learning (to be able to assimilate and process new information, particularly rapidly changing in the area of ​​ICT).

·         Good level of oral and written communication

·         Freelance Cyber Security Engineer must aware of Problem solving (identification and characterization of problems, evaluation of options for resolution, implementation of the most convenient solution.

·         Critical thinking (use of logic and reasoning to approach different situations and scenarios, and to develop and evaluate conclusions and act accordingly).

·         Interpersonal communication ability

·         Ability and willingness to work as a team.

Views: 248 views    Report this Article
Comments (0)