Junior Linux Ops: Automate & Support Global Infra

Chubb; Philippines; On-site; PHP 420,000 - 620,000; Full time

Job summary

Chubb Asia Pacific PTE LTD d/b/a Chubb Business Services is seeking a Junior Linux Ops to maintain and enhance our global Linux server infrastructure. You will work with cross-functional teams, automate routine tasks, and ensure high availability of mission-critical services while participating in on-call support and disaster recovery activities.

You will investigate incidents on RHEL/SLES servers, collaborate with network, security, development, and application teams, and help mentor junior

Qualifications

• Extensive and recent support experience in supporting Red Hat Enterprise Linux Server and SUSE in a global multi-data center enterprise organization.
• Advanced knowledge of Linux server operating systems (RHEL 8.x/9.x, SLES 15).
• Advanced knowledge of configuration management tools (Ansible).
• Working knowledge of Red Hat Satellite Server systems management.
• Working knowledge of networking principles including routing, switching, firewalls, load balancing and VLANs.
• Working knowledge of virtualization hypervisors (VMware vSphere 7.x/8.x, Azure).
• Working knowledge and experience with containerization (Docker, Kubernetes, Azure Kubernetes Service) is a plus.
• Working knowledge of Windows Server 2019/2022 is a plus.

Responsibilities

• Investigate and diagnose incidents and problems on Red Hat (RHEL) and SUSE (SLES) servers.
• Collaborate with network, security, development, and application teams on infrastructure implementations.
• Provide training, mentorship, and act as escalation point for junior team members.
• Automate operational, monitoring, and integrity‑verification processes using runbooks and scripts.
• Perform daily system monitoring, log review, and verify availability of key processes.
• Create and maintain documentation for Linux infrastructure installation, configuration, and troubleshooting.
• Identify monitoring/alerting gaps and develop solutions to close them.
• Support on‑call and after‑hours incidents, including disaster‑recovery plan execution.
• Participate in change, incident, and problem management processes.

Skills

Linux administration

RHEL

SLES

Ansible

Red Hat Satellite

Networking basics

VMware vSphere

Docker

Kubernetes

Azure

Windows Server knowledge

Tools

VMware vSphere

Docker

Kubernetes

Azure Kubernetes Service

Red Hat Satellite

Job description

Chubb Asia Pacific PTE LTD d/b/a Chubb Business Services is seeking a Junior Linux Ops to maintain and enhance our global Linux server infrastructure. You will work with cross-functional teams, automate routine tasks, and ensure high availability of mission-critical services while participating in on-call support and disaster recovery activities.

You will investigate incidents on RHEL/SLES servers, collaborate with network, security, development, and application teams, and help mentor junior