Linux System Administrator Offline

Required skills:

• Experience in Linux administration (Ubuntu, Debian, CentOS, Amazon AMI)

• Experience in configuring web servers (Apache, Nginx, Nginx + php-fpm, Nginx + Tomcat)

• Experience in configuring web load balancers (Nginx, ha proxy)

• Knowledge and experience in configuring mail servers (exim, dovecot, postfix, sendmail, etc.)

• Knowledge and experience in setting up DNS (bind9, PowerDNS), knowledge of basic DNS record types, experience with CloudFlare and obtaining SSL certificates using cloudflare-dns-plugin

• Ability to optimize LAMP/LNMP stack for maximum performance

• Experience in setting up, administering, optimizing databases: MySQL, PostgreSQL, MariaDB, Percona XtraDB Server, Percona XtraDB cluster, MySQL replication, PostgreSQL replication.

• Knowledge of computer networks, data transfer protocols (Cisco certificate will be an advantage);

• Experience in configuring and maintaining monitoring systems (Nagios, Zabbix), skills in setting up advanced monitoring Zabbix

• Experience in installing and managing virtualization: KVM, Proxmox, XEN, VMWare ESXi.

• Experience in installing and configuring VPN: L2TP + ipsec, OpenVPN, WireGuard

• Experience in configuring network security (iptables, ufw, firewalld)

• Experience with web hosting control panels (WHM cPanel, ISPmanager, VestaCP, Plesk)

• Experience with providers DigitalOcean, Hetzner Robot, Hetzner Cloud

 

Duties:

• Client server infrastructure administration;

• Close cooperation with the client's development teams to automate business processes;

• Logging of your work in the internal and client time tracking systems;

• Be an integral part of the team and strive for professional development.)

 

We offer:

• Registration as individual entrepreneur (the company takes care of all the nuances);

• Work in the office or remotely;

• Working hours: Mon-Fri 9-18 (+ - 1 hour);

The job ad is no longer active
Job unpublished on 8 November 2021

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