Linux Admin

2 weeks ago

Singapore Pan Asia Group Resources Full time

**Role Responsibility**

Successful performance in this role requires an individual be able to perform these duties above a satisfactory level. The following requirements are representative of the knowledge, skill and competencies required.
- Primarily responsible for the OS vulnerability management for 10,000+ hosts located globally, running RedHat Enterprise Linux.
- Responsible for patching hosts following a defined schedule.
- Responsible for the review & remediation of vulnerabilities assigned to the SysOps team via scans.
- Review & development of processes & automation (AWX, Ansible)
- Review dashboards & reports for new & the rollout status of existing vulnerabilities.

Role may also include
- Server builds, monitoring, configuration and ongoing maintenance of servers.
- Perform system administration duties across the environment to provide support services for customer.
- Perform system recoveries.
- Maintain server availability for all sites and periodically participate in DR exercises.
- Must have good problem solving, teamwork, communication and customer service skills.
- Resolve help desk escalations and process items in a ticket queue.
- There are no after-hours on call requirements, but the individual should remain flexible for critical situations.
- Troubleshoot and resolve system issues and provide operations support for bridge calls.
- Participate in the development and implementation of UNIX related projects.
- Monitor servers and remediate alerts that get raised.
- Follow documented processes and procedures is critical.
- Good, clear communication is an absolute must.

**Experience**
- RHEL 7/8
- Cloud Environments - Azure (preferred), AWS or Google
- Experience with Build/ Kickstart/ Deploy
- Experience with Volume Management and Clustering: LVM, VxFS, VCS & VVR
- Experience with Puppet, shell scripting, Ansible, Perl or python is a plus.
- Server hardware (HPE, Dell)
- Virtualization (VMware and/or RHEV)
- TCP/IP, NFS, DNS, LDAP, FTP, NTP, Samba, Autofs
- Security and performance monitoring and analysis
- Conceptual knowledge of storage and networking components

**Salary**: $4,000.00 - $9,500.00 per month

**Experience**:

- RHEL 7/8: 1 year (required)
- Cloud Environments: 1 year (required)
- Build/ Kickstart/ Deploy: 1 year (preferred)
- Volume Management and Clustering: 1 year (preferred)

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