Requirements:
Knowledge of products (Ubuntu Server, Centos, Windows 2003/2008/2012 Server)
Experience in administration of VMware virtualization tools
Experience in administration of backup systems
Skills in working with server hardware (IBM, HP, Intel, Cisco, Supermicro)
Experience in working with network equipment, building distributed networks
Requirements
Programmer/developer of mobile applications
Developer of mobile applications for iOS, Android
Knowledge of basic programming languages (SQL, Java, Swift)
Skills to work with Visual Studio Code, Android Studio, Xcode
Requirements:
Work experience and knowledge of network technologies at the CCNA level and above
Knowledge of the principles of building and functioning of networks and TCP/ stack protocolsIP
Experience with network equipment (switches, routers)
Experience in configuring monitoring systems (Cacti, Nagios, PRTG Network Monitor, Zabbix)
Requirements:
Knowledge of the ISO/OSI models, as well as the construction and functioning of local networks using TCP/IP stack protocols
Understanding of the principles of computer and network security (WAF, IPS/IDS, DLP, SIEM, etc.)
Ability to work in Linux OC, and working skills in automation system (bash, perl, python) are welcome
Requirements:
Knowledge of IMS network architecture, Experience and proficiency in network technologies at the CCNA level and above.
Knowledge of the principles of construction and operation of networks and protocols of the TCP/IP stack.
Experience with network equipment (switches, routers). Understanding of the principles of audio and video telephone calls, ISUP signaling, SIP as well as the HSS database for subscribers.