Senior Linux & Cloud Systems Administrator

NYGC Services INC; Metro Manila; On-site; PHP 2,009,000 - 2,678,000; Part time

Job summary

NYGC Services INC is seeking a Senior OS Administrator to join our on-site team in Alabang Muntinlupa for a contract period of six months with possible extension. The role requires deep expertise in Linux systems, cloud platforms (AWS/Azure), virtualization, and security hardening.

You will be responsible for provisioning, operating system management, automation with Ansible, and collaboration with stakeholders to ensure high availability and performance of enterprise-grade infrastructure.

Qualifications

• 8+ years infrastructure experience, with 7+ years on Linux
• Experience with Red Hat Enterprise Linux Automation with Ansible (RH294) and RH403
• AZ-104 and AZ-305 certifications preferred
• Expertise in Linux engineering: install, configure, patch, troubleshoot, performance, storage, networking, security hardening, recovery
• Advanced shell scripting and automation, virtualization, and cloud (Azure/AWS)
• Ability to lead project and service delivery, mentor admins, and manage stakeholders
• Prefer advanced Red Hat and Azure/AWS certifications

Responsibilities

• Manage services and startup for Linux environments
• Provisioning and Troubleshooting Linux OS (physical/virtual)
• Configure networking and manage RPM packages
• Performance analysis on physical/virtual servers
• Manage disk volumes in SAN using dm-multipath and LVM
• OS hardening and security management
• Basic shell scripting (bash, awk, sed, perl)
• Automation via Ansible and Python
• Manage system services (printing, FTP, NFS, CIFS, syslog, SNMP)
• Oversee cloud adoption, governance, and cost optimization for AWS/Azure

Skills

Linux OS administration

Cloud architectures (AWS/Azure)

Automation with Ansible

Shell scripting

Virtualization (VMware/KVM)

Security hardening

Storage management

Networking

System monitoring

Troubleshooting complex systems

Education

RH294 Automation with Ansible

RH403 Satellite 6 Administration

AZ-104

AZ-305

Tools

VMware

KVM

Nutanix NOS

Dell/Cisco UCS servers

NetApp storage

Job description

NYGC Services INC is seeking a Senior OS Administrator to join our on-site team in Alabang Muntinlupa for a contract period of six months with possible extension. The role requires deep expertise in Linux systems, cloud platforms (AWS/Azure), virtualization, and security hardening.

You will be responsible for provisioning, operating system management, automation with Ansible, and collaboration with stakeholders to ensure high availability and performance of enterprise-grade infrastructure.