Deskripsi Pekerjaan
Are you a cybersecurity professional passionate about enterprise-level defense? Atos is looking for a dedicated ESA (Enterprise Security Administrator) to join our dynamic team in Taguig City. In this critical role, you will act as the frontline guardian of our client’s digital infrastructure, ensuring that networks, data, and critical systems are shielded from sophisticated cyber threats.
As an ESA Administrator, you will be responsible for maintaining the integrity, availability, and confidentiality of enterprise systems. You will work within a collaborative environment, utilizing cutting-edge security tools to monitor traffic, remediate vulnerabilities, and uphold rigorous security compliance standards. If you are a proactive problem-solver with a background in systems administration and security, we want to meet you.
Tanggung Jawab
- Configure, manage, and monitor enterprise-grade security appliances and software (ESA/SIEM).
- Perform continuous security monitoring to detect, analyze, and respond to potential network breaches or malicious activities.
- Execute vulnerability assessments and ensure timely patching of critical systems.
- Manage access control policies and identity management protocols to ensure least-privilege access.
- Develop and maintain comprehensive security documentation, incident response playbooks, and system configuration logs.
- Collaborate with global IT teams to integrate security best practices into infrastructure upgrades.
- Conduct regular system audits and performance tuning to maintain high levels of security and operational stability.
Kualifikasi
- Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, or a related field.
- Minimum of 2-4 years of professional experience in systems administration and network security.
- Proven expertise in managing enterprise security platforms (e.g., Firewall, EDR, SIEM, VPN).
- Strong understanding of TCP/IP, network protocols, and operating system security (Windows/Linux).
- Relevant certifications such as CompTIA Security+, CEH, CCNA Security, or equivalent are highly preferred.
- Excellent analytical skills with a methodical approach to incident investigation and troubleshooting.
- Ability to work effectively in a high-pressure environment while maintaining attention to detail.