Position: Senior System Engineer
Company: DB Best Technologies
Category: Sysadmin
Experience required: 3y
English level: intermediate

Requirements:
- 3 years of experience as a System Administrator with strong knowledge of Windows, Linux, Active Directory,  IIS, and troubleshooting;
- Strong knowledge of MS Active Directory;
- Storage technologies, SAN and RAID concepts;
- Configuring and maintaining internal network (VLAN, L2, L3 routing, Jumbo frame, RIP, OSPF);
- Good knowledge of TCP/IP protocol stack;
- Good knowledge of main network services (DHCP, DNS, Mail, FTP, HTTP, proxy, reverse proxy, file servers, backup etc.);
- Configuring and supporting VPN (L2TP, IPSEC, PPTP, SSTP, OpenVPN);
- Scripting skills (Bash, Python, PowerShell etc);
- Experience with Cloud Services (AWS, Azure, GCP, Office 365);
- Intermediate level of English;

Responsibilities:
- Maintaining internal IT infrastructure (servers, VMs, cloud services, network equipment);
- Creating and supporting virtual environments (VMware ESXi, VMware, Docker);
- Performing and updating inventory of company assets;
- Troubleshooting internal infrastructure issues;
- Automation of OS deployment and configuration management;
- Active Directory management, creating GPO policies;
- Preparing automation scripts to perform routine tasks (Bash, PowerShell, Python);

График работы посменный: 08:00-17:00 или 13:00-22:00 (готовность иногда выходить в ночные смены).

Benefits:
- Free lunches delivered into the office
- Vacation up to 22 working days annually
- 10 days of paid sick leaves
- Awesome corporate parties and team buildings
- Decent salary, tax assistance
- Internal tech talks
- Modern technologies stack
- Community of world class database experts