Linux Administrator
Remotely
Full-time
Permanent work
The largest pharmaceutical company is looking for a specialist for the position - Linux Administrator.
Main responsibilities:
- Linux-based architecture development and containerization.
- Configuration, administration, management of Linux family of operating systems.
- Managing complex containerization systems and configuring application management processes.
- Design and implementation of security architecture based on Linux operating systems.
- Access rights management.
- Consulting for developers and system administrators.
Requirements:
- Skills in system administration of one of the OS distirbutions: Ubuntu, CentOS 7, Oracle Linux 9, Astra Linux, RHEL.
- Ability to configure and administer Apache, NGINX web servers. Understanding of proxy, reverse proxy. Knowledge of HAproxy.
- Experience in administration and configuration of typical linux services, such as: ftp\sftp, syslog, DNS, DHCP, NTP. Security configuration firewalld, iptables, ufw. Working with Cron.
- Basic knowledge of Docker. Skills in deploying containers via Docker Compose, Docker CLI, in extreme case via Portainer.
- Experience in Bash scripting.
- Knowledge of VMWARE vSphere virtualization platform. Creating servers, working with VM resources, etc.
- Understanding of TCP\IP stack, experience in administration of AD, ADDS, DNS, DHCP, LDAP, MSCA, NPS, ADFS, DFS.
Additional skills:
- Availability of skills with Docker Swarm, Kubernetes orchestrators.
- Experience configuring and administering Prometheus+Grafana-AlertManager stack or similar experience with Zabbix.
- Basic knowledge of PHP is welcome.
- Experience with Keycloak.
- Experience deploying and managing ELK stack (Elasticsearch, Logstash, Kibana).
- Experience with Ansible.
- Hands-on experience deploying and configuring Kafka or RabbitMQ message brokers
- Experience with Yandex Cloud and Yandex services such as Compute Cloud, Object Storage, Network Load Balancer, etc.
- Knowledge of Postfix mail server administration.
- Ability to work with bind dns.
- Basic knowledge of such DBMS as MariaDB, PostgreSQL, MS SQL.
- Experience with Gitlab, Harbor.
- Experience with Veeam Backup backup system.
- Experience with cloud services and hosting.