Security Specialist System Administrator

3 weeks ago


Manila, Philippines Neksjob Philippines Full time

Position: Security Specialist System AdministratorSalary Range: PHP88,000 - PHP110,000/month Nightshift Responsibilities:Implement security controls across messaging services and infrastructure.Minimum Qualification:At least 7-10 years of experience with Linux system administration and deploymentKnowledge of Linux on various distributions, specially RHEL (Red Hat Enterprise Linux)Hands-on experience in security systems (firewalls, intrusion detection systems, anti-virus software, authentication systems, log management)Thorough understanding of the latest security principles, techniques, and protocolsTLS knowledge (HTTPS, PKI, encryption, etc.)Familiar with automation/orchestration tools such as Ansible and code management tools (GIT, Gitlab)Good understanding of IT technologies (programming, cloud architecture, micro-services, automation) and DevOps practices (DevOps, TDD, CI/CD)IP network troubleshooting (Wireshark)Experience with Red Hat security modules like SELinuxFamiliarity with Security Incident and Event Management (SIEM) toolsExperience with vulnerability assessment and management toolsExperience in conducting penetration testing, interpretation and mitigating vulnerabilitiesProven ability to identify threats, develop or recommend countermeasures, and perform advanced trend analysisExperience in creating and maintaining comprehensive documentation related to IT infrastructure, security tools, and best practicesUnderstanding of risk assessment methods and technologiesRed Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) preferred



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