#vacancy #fulltime #fintech #RF #MSK #hybrid #Lead #Sysadmin #SystemAdministrator

🟢We are looking for a Lead System Administrator in Moscow in Fintech.

💼Responsibilities:

Control and ensure the operability of server, network, and client equipment, as well as software.
Manage network access and ensure the information security of the infrastructure.
Support projects within the existing infrastructure: grant access, install and update software, analyze logs.
Organize and control the backup of critical data.
Manage the certificate lifecycle (replacement, renewal).
Maintain data centers and cloud platforms.
Implement a project to connect a backup communication channel and organize fault-tolerant access.
Participate in a project for migration and construction of a fault-tolerant multi-data center architecture in the cloud.
Replace and upgrade the monitoring system with the transfer of historical data.
Process optimization
Develop internal regulations
Maintain technical documentation
Work with vendors and contractors

🛠Experience Requirements:

System Administrator experience of 5+ years, with 1+ year in a Lead role, managing a small team (3-5 people).
Experience in administering Linux OS (Ubuntu, Debian, CentOS) and Windows Server (2012/2016/2019).
Deep understanding and experience managing services: Active Directory, DNS, DHCP, GPO, ADFS.
Knowledge of network technologies: TCP/IP, VLAN, routing, switching.
Knowledge of network equipment (Cisco, Juniper, HP, Continent APCS).
Knowledge of server equipment (Dell, HP, Lenovo).
Experience administering monitoring systems (Zabbix).
Skill in writing scripts for automation (Bash/PowerShell/Python) at a level sufficient to solve applied tasks.
Understanding of virtualization principles (VMware, Proxmox) and experience with containers (Docker).
Experience with management systems (SCCM, WSUS).
Knowledge of mail systems (Zimbra, Exchange).
Experience with Git
Experience with Ansible

✅Conditions:

📲Contact: @ElenaK_it_recruiter

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