Unix Linux Systems Administrator

1 week ago

Manila, National Capital Region, Philippines Tenerity Full time ₱1,200,000 - ₱2,400,000 per year

The System Administrator (Unix/Linux) is responsible for the design, installation, configuration, implementation and operation of the enterprise Linux/Unix environment.

Responsibilities

  • Provisioning, configuring, and managing Linux/Unix Systems (e.g., Red Hat, Ubuntu, CentOS, Amazon Linux).
  • Supports the operations of key enterprise Linux/UNIX platforms policies and procedures; provide reliable and timely responses to service requests.
  • Perform enterprise level system upgrades of Linux/Unix operating systems, including evaluation and installation of OS and other application patches.
  • Create and manage scripts to perform system tasks.
  • Patching, upgrades, and security hardening of Linux servers.
  • Providing technical support and expertise to ensure the smooth operation and successful completion of Linux-based projects.
  • Provide engineering support of key infrastructure components.
  • Proactively monitor servers via monitoring tools, i.e. New Relic, Zabbix etc. to anticipate and mitigate problems.
  • Manage Service Level Agreements, documentation, and policy/procedure related to Linux/Unix environments.
  • Resolve escalated issues from the IT Service Desk and other IT departments.
  • Abide by all Change Management, Service Management and Incident Management processes and procedures. Attend Change Approval Board (CAB) meetings, and Incident Management conference calls as needed.
  • Participate in the after-hours on-call rotation and respond to business emergencies.
  • On-call rotation is required

Qualifications
Requirements:

  • BA/BS degree in Computer Science or Information Technology or equivalent experience.
  • Minimum 3-5 years' experience in managing Linux/UNIX platform and its core services
  • Linux/UNIX system administration
  • RedHat Linux, CentOS, Ubuntu, AWS resources, particularly EC2 instances running Linux.
  • DNS Management
  • Experience in managing, implementing and maintaining enterprise-level Linux/Unix server administration.
  • On-Prem, AWS and other cloud platforms.
  • Knowledge of Python programming language is a plus.
  • Experience with Ansible automation is preferred.
  • Strong verbal and written communication skills
  • Strong analytical and troubleshooting skills
  • Ability to prioritize and multi-task in a fast-paced working environment.
  • Experience working in a 24/7 production engineering organization
  • Ability to manage and deliver projects and solutions on time

Desired Skills:

  • Bachelors degree in computer science preferred or equivalent professional experience.
  • Certifications such as RedHat, AWS.
  • Familiarity with Enterprise Networking, ITIL, ServiceNow, Jira, Change Management
  • Knowledge of VoIP implementation and support.
  • Strong problem-solving and analytical abilities.
  • Knowledge of PCI-DSS, GDPR is a plus.

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