Senior Linux System Administrator

• Base of IT best practice and IT Policy to do daily operating of PROD and NON-PROD environments of (on top of Vmware):
  • Linux environment: DNS, DHCP, Nagios, LAMP, Postfix, Zimbra, Squid, Ha-Proxy, Reversed proxy, ELK, Middleware Systems.
  • Cloud computing: AWS, Azure
  • Linux OS: RedHat, Centos, Ubuntu.
• Act as a professional technical lead for related expertise to provide direction and guideline for the Teammate, other IT teams; ready for lead tasks and project in related fields.
• Tuning Ubuntu and rebuild image OS.
• Uptime support developer in working hours: upload / backup / Sync resources, prepare environments UAT / PROD.
• Automating deployment of Linux applications, system configurations and security settings
• Learning about and gathering new technologies and related tools to introduce to the company in order to grow the agile development environment
• Document IT Systems and make sure that the documents are up-to-date
• Take part in IT projects that are relevant to IT systems under job holder’s direct daily operation
• Coordinate with other IT staff to make sure that the systems have maximum uptime and security.
• Ensuring successful backups, and  developing, implementing disaster recovery plans
• Proactively monitor and solve any problems with the server and systems

Education:

• Diploma/Bachelor’s Degree in IT or relevant fields (preferred)

Experience:

• At least 05 years experiencing with Linux server bases technology
• Any certification in related fields (Linux System Administration Certificate) or equivalent experience or certificate
• Preferred bash shell scripts, python code, automated tools.
• Knowledge about docker, k8s is an advantage.
• Strong experience & knowledge of Linux server based on VMware virtualization

Skills:

• Basic English; good at writing (be able to communicate well via email with European specialists and colleagues)
• Good knowledge/experience with Vmware
• Good analytic skills for troubleshooting issue
• Understanding of enterprise network and infrastructure environments