Internal Cyber Security Operations | Infra Security Specialist
Day Shift | 100% Onsite
If you enjoy hands‑on infrastructure security, strengthening security controls, investigating incidents, and working close to real systems (not just dashboards), this role is for you.
This is an operations‑critical cyber security role supporting enterprise‑scale infrastructure in a fully onsite environment.
Work Setup
Schedule:Day Shift
Work Arrangement:100% Onsite (no remote, no hybrid)
Location:PLDT Makati General Office (MGO)
Dela Rosa Street corner Legaspi Street
Legaspi Village, Makati City, Metro Manila
What You'll Be Doing
You will play a key role in protecting enterprise infrastructure by ensuring security controls are correctly configured, monitored, and continuously improved.
Key responsibilities include:
- Configuring and optimizing security infrastructure to strengthen cyber security controls
- Investigating infrastructure‑related security incidents and identifying root causes
- Working closely with IT and Network teams to embed cybersecurity into technology initiatives
- Reviewing cybersecurity service requests and change activities
- Preparing Methods of Procedure (L3) and presenting them for CAB/CCB approval
- Resolving security software, hardware, and component issues to minimize business disruption
- Supporting priority projects and special security initiatives
- Leading infrastructure disaster recovery drills and recommending improvements to recovery processes
This Role Is a Good Fit If You Have Experience In
- Infrastructure and network security operations
- Incident investigation and problem management
- Endpoint protection, firewall controls, and access management
- Change governance and operational documentation
- Backup, recovery, and disaster recovery readiness
Tools and Environment Exposure
- Active Directory
- Endpoint security and anti‑virus solutions
- Firewalls and perimeter security tools
- Microsoft Windows Server and Linux environments
- TCP/IP, network and internet security fundamentals
- SIEM concepts and logs (working knowledge)
Qualifications
- Bachelor's degree in Computer Science, Information Technology, Computer Engineering, or a related field
- Strong hands‑on experience in cyber security or infrastructure operations
- Analytical mindset with solid troubleshooting skills
- Comfortable working onsite on a day‑shift schedule
Important Notes (Please Read)
This is a day shift, 100% onsite role based at PLDT Makati General Office (Legaspi Village).
Please apply only if you are willing and able to report onsite daily.