Position: System Administrator
Company: Developex
Category: Sysadmin
Experience required: 3y
English level: intermediate

Requirements:

3+ years of System Administrator experience;
Experience in Amazon Web Services (EC2/RDS/IAM/Route53/etc.);
Experience with Microsoft Azure Cloud;
Experience in Windows Servers, including:
- Microsoft Active Directory, GPO;
- Microsoft IIS;
- Microsoft SQL Server;
Experience in UNIX/Linux OS, including:
- LAMP stack;
- Nginx;
- LDAP;
- Iptables/UFW;
Knowledge of computer networks (CCNA level); experience with Mikrotik hardware;
Experience with supporting VPN networks (OpenVPN);
Experience with Docker
Understanding of virtualization technologies, experience with VMware ESXi/vSphere;
Experience in monitoring tools like Zabbix, Nagios, Grafana;
Knowledge of bash, or another language for scripting;
Good speaking English.

As a plus:

Experience with Docker, Kubernetes;
Understanding of Infrastructure as code principles, experience in Chef/Puppet/Ansible or another solution;

Responsibilities:

Installation, configuration and supporting Windows/Linux servers and services;
Virtual infrastructure administration (VMware ESXi/ Proxmox);
Configure existent monitoring services (Zabbix, Grafana) and troubleshooting problems;
Creating backup and disaster recovery plans;
Assistance to a team of developers, QA engineers and SysAdmins.