Position: Intermediate System Administrator
Company: SoftServe Business Systems
Experience required: 2y

REQUIREMENTS
Experience working in the administration of *nix operating systems
Knowledge of Windows Server 2016-2022 operating systems
Experience in administration of VMWare vSphere, Hyper-V
Understand the principles of operation of hardware server systems, data storage systems, network equipment, building local networks
Experience with FC SAN technologies
Understanding of network technologies: DNS, NAT, VPN
Understanding the principles of SSL / TLS AND HTTPS (installation and creation of certificates)
Experience in implementing and using monitoring and log analysis systems

RESPONSIBILITIES
Administration and maintenance of *nix systems
Administration and support of Windows Server 2016-2022 systems (Active Directory, DNS, GPO, Users Management, IIS)
Administration and support of VMWare vSphere 6.0-6.7, Hyper-V v2
Administration and maintenance of Dell servers and storage systems
Administration and maintenance of networks based on: Cisco ASA firewall, Cisco Switch, pfSence
Administration and maintenance of the Zabbix monitoring system
Maintenance of technical documentation
Monitoring the network, making proposals for infrastructure development, replacement, improvement of equipment
Control of maintenance and installation of equipment by employees of service organizations

WILL BE A PREFERENCE 
Experience with DevOps practices and tools
Knowledge and basic skills of working with Postfix, Dovecot, CalmAV, Spam Assassin
Experience with MS SQL, PostgreSQL, MongoDB
Experience in setting up clusters with load balancing: NLB, HA, Failover Cluster, Always ON