Unix Linux Systems Administrator

1 day ago

Bonifacio Global Metro Manila, Philippines TENERITY PHILIPPINES CORP. Full time ₱576,000 - ₱1,740,000 per year

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

Duties and 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

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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