Linux System Administrator
Linux System Administrator required for our Cork based Client. This is a fast paced, young, dynamic organization which offers huge scope for progression. My Client develops a number of e-commerce web applications delivering a high-performance system to global users. Interviews and on-boarding will happen remotely for this role
What is involved:
· Responsible for the infrastructure and product support for one or more product lines
· Be proactive in making sure the product is running efficiently and effectively
· Work with the development team to make sure one has total understanding of the product and also advise the development team on any issues or observations when the product is running on production
· As new features of the product are being developed, be involved in the design and looking at iterations as they are released so you learn how the product works, behaves and is configured.
· Regular documentation updates for changes or new implementations
· Working with other members of the team to recognize and propose and later implement potential changes in all segments of the stack
What we are looking for:
· Experience deploying on-premise, co-located and cloud-based server and network equipment
· Extensive Linux knowledge (ideally Debian/Ubuntu based)
· Extensive TCP/IP knowledge and troubleshooting ability
· Thorough knowledge of virtualisation products such as KVM, QEmu
· Experience with Kubernetes, Docker, Amazon ECS and/or Google Kubernetes Engine
· Experience with common network services like Bind9, Apache, Nginx, syslog, haproxy, NTP
· Experience with Ansible, Puppet, Salt and similar tools
· Strong security awareness & ability to deploy solutions consistent with security policy
Technology Stack
Linux, DNS, KVM, Foreman, Docker, Kubernetes (K8s), Cassandra, RabbitMQ, MySQL, Cisco, HP, Dell, pfSense, Mikrotik, Tomcat app servers, HAproxy, NGINX, Java and Python applications, continuous build environment, open source technologies.
