Информационно обслужване АД
над 300 служителя Кандидатстване
Senior System Administrator
длъжност на пълно работно време

Senior System Administrator

София длъжност на пълно работно време

За нас

Senior System Administrator
Information Services JSC is among the leaders in providing high-tech ICT services on Bulgarian market. According to the amendments made to the Electronic Government Act and adopted in November 2019, the company has been designated as a National system integrator of the state administration. Information Services JSC has many years of experience and specializes in development and maintenance of key information systems in Bulgaria.
The company is the first certified provider of qualified services/digital signatures in Bulgaria and offers them under the brand name StampIT.
The company has its own training and certification centre, accredited by Pearson-Vue and invests in continuous improvement of its IT teams expertise.
Information Services JSC is a partner to Cisco, IBM, Microsoft, Oracle, VMWare, SAP, FireEye, Netwrix, F5 Networks.
At present Information Services JSC has more than 500 highly qualified employees working in its HQ in Sofia City and 26 branch offices in the country’s regional cities.


• Configure and support server hardware platforms, CISC and RISC based;
• Configure and support of disc missives and tape libraries, FC, FCoE, iSCSI, NAS, FAS;
• Configure DNS information systems;
• Virtualization platforms of server information systems: VMware vSphere ESXi Server, MS Hyper-V Server, KVM;
• Install, configure and administer Active Directory, MS Windows Server, MS SQL Server;
• Install, configure and administer Linux/Unix information systems;
• Writing technical documentation;
Advantage would be if you have experience in:
• Implementing of network hardware and software communication equipment;
• Implementing VoIP systems (SIP, H.323, MGCP, CoreNet и др.);
• Diagnostics and technical support of network communication infrastructure;
• Routing protocols (EIGRP, OSPF, iBGP, eBGP, RIP, DDR и др.);
• Control and prioritization of network traffic – QoS, CoS, prefix-list, distribute-list, Policy Routing, DSCP, TOS;
• L2 protocols: IEEE 802.1q, 802.1s, 802.11a/b/g/n, 802.1ae, 802.1d, 802.1x and other IEEE 802. standarts;
• Virtualization of desktop information systems: VMware View, Citrix Xen Desktop Server, MS App-V/RemoteApp;

Изисквания и необходими умения

• Higher education is field of IT
• 3+ professional experience in one of the following domains: administration of hardware and virtualization platforms and/or hypervisors, administration of networks and communication devices, administration of servers.
• As advantage will be considered valid certification in one of the following categories: EMC Certified Engineer; CompTIA; Cisco Certified Network Associate (CCNA); VMware VCP; MS MCSE; Linux LPIC.
• References for successful projects or clients will be an advantage.

Ние Ви предлагаме

• Work on long-term projects for development and improvement of information systems of national significance;
• Work in a team with leading specialists;
• Qualification upgrade by participation in workshops, trainings, certification, etc.
• Competitive remuneration based on specific skills and package of social benefits;
• Pleasant working environment;
• Opportunity for career development;

Информация за контакт

Телефон: 02/9420 340