Linux Systems Administrator

🕒 September 24

🇵🇭 Philippines – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

⌨️ Systems Administrator

👻 Ghost score 24%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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📋 Description

• Administer and maintain Red Hat servers through patching, updates, upgrades, and performance tuning • Provide after-hours on-call support and respond to system incidents and alerts • Implement and manage infrastructure changes with documentation, testing, and execution • Perform server security hardening, vulnerability assessments, and security incident response • Monitor system performance, capacity, and availability • Collaborate with network, database, application, and other IT teams • Participate in disaster recovery and business continuity planning and testing • Automate system administration activities using Python, Ansible, Bash, and applicable scripting technologies • Create and maintain system configurations, procedures, and troubleshooting documentation • Maintain knowledge of current server administration, security, and operations technologies • Support Bell Canada infrastructure as part of a global IT team

🎯 Requirements

• Bachelor’s Degree in Computer Science, Information Technology, Engineering, or related fields • At least 3 years of Server Administration experience specializing in Red Hat Server platforms • At least 3 years of experience with virtualization technologies, including VMware vSphere, VMware vCenter, and Red Hat OpenStack • At least 3 years of hands-on experience with scripting languages and automation tools, including PowerShell and Python • Strong understanding of TCP/IP, DNS, DHCP, and routing • Ability to administer, maintain, troubleshoot, patch, upgrade, secure, and optimize Red Hat server environments • Ability to use Python, Ansible, Bash, PowerShell, and applicable automation technologies • Ability to manage and support VMware vSphere, VMware vCenter, and Red Hat OpenStack • Ability to apply server hardening, vulnerability assessment, patch management, security incident response, and compliance practices • Must be amenable to be assigned to morning, mid, or night shifts • Preferred: Experience supporting a 24/7 operational environment • Preferred: Experience managing RHEL and other Linux distributions • Preferred: Experience with Red Hat Ansible Automation Platform and Red Hat Satellite • Preferred Red Hat, OpenStack, VMware, or ITIL certifications

🏖️ Benefits

• Work from home • Occasional overtime and on-call support may be required based on operational or project needs • 24x7 rotational support schedule

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