Linux System Administrator (also available for full remote working) Jetcost is a metasearch website that enables users to search for and compare flights, hotels and rental cars from a range of suppliers.
Jetcost websites operate in 38 countries across Europe, Asia and America.
Jetcost is part of lm group, publicly traded multinational Group, among the worldwide leaders in the online travel industry.
Every month, the Group reaches across all its websites and mobile apps (in 17 languages and 40 countries) 60 million unique users that search for and book their travel and leisure experiences.
More than 1,200 people enjoy working with us and contribute to provide our audience with a comprehensive and inspiring offering of travel related products and services.
Job Description *Please note that this can be a full remote working position*
Jetcost is looking for a System Administrator for its metasearch team.
We need smart, passionate and motivated professionals, who would join a dynamic team.
Key Responsibilities
Full administration of the Metasearch Business Unit infrastructure
Contribute to the Importante Azienda of a complex hybrid infrastructure
Troubleshoot technical issues that may arise Importante Azienda infrastructure maintenance, establish a root cause and form a solution or escalate cases to software engineering teams
Respond and action related alerts from centralized management system to maintain infrastructure health (On call technical support isrequired)
Qualifications 3-5 years relevant work experience
Good knowledge of fault-tolerant, highly reliable system design and best practices
Experience in working with on-premise and cloud providers (AWS is preferred)
Fluency in administering the LAMP stack
Fluency in Linux (Debian, CentOS) system administration
Good knowledge of networking (iptables/secgroup, vpn - openvpn/ipsec)
Fluency in working with HAProxy and AWS Elastic LoadBalancer
Good knowledge of automation tools (Puppet is preferred)
Experience in administering MySQL clustering solutions (Galera is preferred)
Experience in working with in-memory databases (Redis is preferred)
Experience deploying and administering Linux in a virtualization environment
MySQL administration and troubleshooting experience
Experience in working with GIT version control system
Experience in working with deploy pipelines (Jenkins, Gitlab CI are preferred)
Fluency in bash scripting
Fluency in English
Knowledge of the following vendors/technologies is considered a plus:
PHP programming language
Python programming language
Vagrant by HashiCorp / Docker
Clickhouse by Yandex
Cloudflare
Graylog
ElasticSearch
Terraform by HashiCorp
DNS (Unbound, PowerDNS)
Pfsense
Proxmox
Additional Information Abilities/qualities
Must be able to work both in a team and independently
Ability to set measurable goals and see them to completion
Organized and detail-oriented
Able to think analytically and be adept at problem-solving