Security Specialist System Administrator

4 weeks ago


Taytay, Philippines Neksjob Philippines Full time
As a Security Specialist and System Administrator, you will play a pivotal role in safeguarding and optimizing organizational IT infrastructure by implementing robust security measures, monitoring system integrity, and ensuring the overall reliability and efficiency of the network.

'- At least 7-10 years of experience with Linux system administration and deployment

  • Knowledge 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 protocols
  • TLS 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 SELinux
  • Familiarity with Security Incident and Event Management (SIEM) tools
  • Experience with vulnerability assessment and management tools
  • Experience in conducting penetration testing, interpretation and mitigating vulnerabilities
  • Proven ability to identify threats, develop or recommend countermeasures, and perform advanced trend analysis
  • Experience in creating and maintaining comprehensive documentation related to IT infrastructure, security tools, and best practices
  • Understanding of risk assessment methods and technologies
  • Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) preferred


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