Position: System and VoIP Administrator
Company: Dental HT
Category: Sysadmin
Experience required: 3y
English level: intermediate

We are seeking a System Administrator  and VoIP Administrator to perform advanced technical work involving the operation, administration, and maintenance of a LAN/WAN network and cloud server maintenance/deployment/software.
Manage and monitor aspects of IT security, test or circumvent security mechanisms from both internal and external activities.
The ideal candidate is a self-driven individual who enjoys working both independently and collaboratively, and has a positive outlook. Experience in VoIP and major cloud hosting providers

**Requirements:**
Knowledge in Virtual Networking, DNS, DHCP, NAT, VPN, Active Directory, Group Policies, Certificates, RemoteApps publishing.
Experience working with AWS, Azure, Google Cloud.
Experience deploying / configuring / maintaining 3CX and Asterisk  VoIP Phone Systems
A good understanding of VoIP technologies and experience working with hosted pbx software
Knowledge and experience in working and troubleshooting Linux operating system, hardware, application problems (big plus).

**Main Responsibilities:**
Install, configure, test, troubleshoot, upgrade, and maintain multiple RDS clusters.
Management including backups and maintenance of cloud hosted servers.
Generate, deploy, and maintain server/client certificates
Develop and recommend necessary group policies within active directory
Design, deploy, configure and maintain cloud hosted VoIP PBX Systems.
Configure and troubleshoot users and clients VoIP extensions both hardware/software
Generate periodic reports on operations of internal and client network systems

**Work conditions:**
● Office in Kyiv - NOT a remote position!
● Eastern Standard Time (UTC−5) or Eastern Daylight Time (UTC−4) depending on the season.
● Office hours: 4.30 AM−1 PM, Mon−Fri (11:30 - 20:00 Kyiv time).
● A 15-day paid vacation is available after 12 months of employment.
● The Company pays monthly on the 15th of each month for the whole previous month.
● Friendly and supportive coworkers.
● Professional growth.
● Insurance.