Job Responsibilities ● Contribute to the continuous improvement of system design and infrastructure architecture to ensure reliability and scalability. ● Provide system administration support to the Operations and Technology Team, including issue resolution and structured troubleshooting. ● Identify system vulnerabilities and performance gaps, and recommend or implement effective improvements. ● Design, develop, and maintain automation solutions to improve operational efficiency. ● Willing to work on a shifting schedule, and participate in the 24/7 Systems Operations Team on-call rotation. Respond to and resolve critical system incidents in real time. ● Perform regular maintenance of software applications and operating systems. ● Prepare and maintain technical documentation, including change records, validation documents, and system proposals or recommendations.
Required Qualifications and Skills ● Minimum of 3 years of experience in systems administration and engineering roles. ● At least 3 years of hands-on experience working with Linux environments. Preferably with experience with the following distros: Debian, Ubuntu, Amazon Linux, RHEL 7. ● Experience with cloud environments, preferably AWS/Azure, and other cloud providers. ● Knowledge and experience using Cisco Umbrella, or other similar applications. ● Experience performing maintenance and support tasks on front end/middleware applications. ● Experience with VPN servers. ● At least 3 years of working knowledge of Windows Server 2016/2019 and related services; including Active Directory Sites & Services, Active Directory Users & Computers, Group Policy Management, and DNS. ● Familiarity with Patch Management solution (WSUS). ● Familiarity with industry-standard monitoring and logging tools (i.e Grafana / Zabbix).
● Understanding of PCI compliance standards and requirements. ● Experience working with virtualization with hypervisors, preferably VMware ESXI and PROXMOX ● Proficiency in scripting languages such as Bash and PowerShell. ● Strong interest in automation and demonstrated experience using Ansible. ● Solid understanding of Layer 1–3 networking concepts, including VLANs and basic routing (preferred). ● Strong analytical, troubleshooting, and problem-solving skills. ● Excellent interpersonal and communication skills, with the ability to collaborate effectively at all levels. ● Strong proficiency in spoken and written English. ● Familiarity with ticketing systems, particularly ServiceDesk Plus. ● Nice to have: Remote Management Application experience. ● Willingness to work on-site in BGC, Taguig.
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