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 Powered by JazzHR 9KEUPoDNAT
