Linux System Administrator
Payten Istanbul, Turkey (Remote)
What we do?
We are building the future of payment technologies. We are developing a powerful payment platform that enables ecommerce for online merchants.
Payten is looking for a Linux System Administrator who will oversee operations and administration of company servers including Linux servers, VMware virtualization environments, NetApp storage, web application software (Apache, Tomcat, Java), Docker, Kubernetes systems and related infrastructures.
About Us: https://www.payten.com/tr/
About Your Role:
· To operate, and maintain production, test and development servers, virtualization environments and associated storage systems
· Design and implement monitoring systems and procedures for 7/24 uptime requirements of extremely critical systems.
· Ensure security levels across all servers through configuration and regular patch management of both the operating system and application.
· Analyse and optimize performance of systems, eliminate bottlenecks, plan for capacity upgrades.
· Perform data integrity checks and harden security of systems along with audits and procedures.
About You:
Minimum 3 years of experience in:
· Linux System Administration experience with RedHat, CentOS, Oracle Enterprise Linux, Ubuntu etc.
· Bash Scripting / Programming ability to write automation scripts from scratch as well as read/update/modify existing scripts
· NetApp storage platforms
· VMware virtualization environments
· Managing web application software, server scripting modules, and related infrastructure components (e.g., Apache, Tomcat, Java, SSL)
· Planning and designing for changes under change management procedures, foreseeing risks and mitigating them
· Working experience in TCP/IP, DHCP, and DNS
· Working experience of NetBackup and cartridge procedures
· Knowledge of infrastructure-as-code orchestration and automation tools (Terraform, Ansible, Chef, Puppet etc.)
· Knowledge of logging and performance monitoring tools (Graylog, ELK, Grafana, Prometheus) are plus
· Knowledge of infrastructure monitoring tools (Zabbix, Nagios etc) are plus
· Knowledge of Docker and Kubernetes are plus
Also:
· Strong drive to achieve the best results in line with internal or external standards of excellence
· Good planning and organizing abilities
· Ability and willingness to work as a part of team
· Openness to continuous acquisition of new skills and competencies, as well as to improve existing