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Senior Security Engineer


Job Location:

Taguig - Philippines

Monthly Salary: Not provided by the employer
Posted: 11 November 2026 (12 hours ago)
Application Deadline: 8 February 2027
Vacancies: 1 Vacancy

Job Summary

The Senior Security Engineer serves as the cybersecurity teams technical lead for the design implementation integration and continuous improvement of priority cybersecurity controls. The role leads technical delivery of the security roadmap across security platforms identity and privileged access endpoint and device security data protection email security vulnerability and exposure management security telemetry and automation. It provides technical direction drives cross-functional implementation and ensures security solutions are effectively integrated operationalized and continuously improved while remaining an individual contributor without formal people-management responsibility.

Job Responsibilities:

The role serves as the primary technical owner for enterprise security platforms vulnerability and exposuremanagement capabilities security telemetry integrations orchestration automation and security monitoring
infrastructure. Domain-specific security engineers are responsible for defining control requirementsdetection use cases and operational outcomes within their respective technology domains.

The role is expected to provide engineering ownership operational oversight and continuous improvementacross the following cybersecurity domains:
- Security platforms and security operations technologies
- Vulnerability management exposure management and attack surface reduction
- Security telemetry visibility observability and data quality
- Security integrations automation orchestration and API-enabled workflows
- Security monitoring analytics detection engineering support reporting platforms and telemetrymanagement.
- Security service edge and related cloud-delivered security technologies

  • Lead technical planning and delivery across PAM DLP MDMSecure Email Gateway SSE Vulnerability and Exposuremanagement security monitoring automation and MDR/MSOCintegration.
  • Convert roadmap outcomes into requirements designsimplementation plans acceptance criteria runbooks metrics andoperational handover.
  • Prioritize work with the Cybersecurity Operations Head based onbusiness risk implementation readiness dependencies andavailable capacity.
  • Provide technical guidance and mentoring to the CybersecurityAnalyst and coordinate delivery partners while remaining anindividual contributor without formal people-managementresponsibility.
  • Own administration lifecycle management integration healthmonitoring and optimization of assigned cybersecurity platforms.
  • Lead security log-source onboarding telemetry validation and data-quality controls across cloud endpoint network identity email application and infrastructure sources.
  • Develop or oversee API scripting orchestration and workflow automation that reduces manual effort and improves response consistency.
  • Maintain platform access governance support procedures technical standards configuration baselines and service documentation.
  • Lead PAM implementation and continuous improvementincluding account discovery vaulting credential rotation MFA session controls monitoring JIT access and controlled vendor access.
  • Partner with Infrastructure and application owners on onboarding privileged accounts systems and legacy access use cases.

Qualifications:

  • Graduate of IT or any IT-related field
  • Minimum 7 years of hands-on cybersecurity security engineering or closely related enterprise technology experience with demonstrated technical leadership.
  • Practical experience across several of the following: IAM/PAM endpoint/EDR MDM DLP/Purview email security SIEM/telemetry vulnerability management cloud security automation or security service edge.
  • Experience delivering enterprise security implementations from requirements and design through testing handover and operational improvement.
  • Strong scripting API troubleshooting documentation and stakeholder-management capability.
  • Ability to lead through influence across Infrastructure Cloud Applications Risk Compliance vendors and business stakeholders.
  • Working knowledge of NIST CSF NIST SP 800-53 ISO/IEC 27001 CIS Controls and Zero Trust principles.
  • Strong analytical thinking and structured problem solving.
  • Ownership mindset with the ability to drive outcomes independently.
  • Clear communication with technical and nontechnical stakeholders.
  • Ability to manage competing priorities in a dynamic environment.
  • Continuous improvement mindset and willingness to challenge inefficient processes.
  • High attention to detail documentation quality and operational discipline.
  • Security platform engineering configuration optimization and lifecycle management.
  • Vulnerability management exposure management and cyber risk prioritization.
  • Security monitoring telemetry onboarding observability and data quality management.
  • Security automation orchestration scripting and workflow optimization.
  • API development systems integration and security technology interoperability.
  • Cloud security concepts and common cloud platform security controls.
  • Security architecture principles secure design patterns and operational control requirements.
  • Technical documentation runbook development standards creation and stakeholder communication.




    About CITADEL Pacific


    CITADEL Pacific Ltd. (CPL) is a diversified private holding company with operations in the Philippines Hong Kong Macau the Republic of Palau the Commonwealth of the Northern Mariana Islands and the US Territory of Guam.

    Our holdings range from controlling stakes in companies engaged in telecommunications retail petroleum and gas distribution commercial and industrial property in-flight catering and manpower services. Recent acquisitions entering Solar and Data Center businesses position CITADEL to future facing and fast-growing industries in renewables energy and digital infrastructure. Our recent acquisitions of Solar and Data Center businesses position CITADEL in future-facing fast-growing industries within the renewable energy and digital infrastructure sectors.

    We offer a competitive total rewards package which includes a base salary determined by factors such as role experience skill set and location. Additionally eligible employees may receive discretionary bonuses based on both company performance and individual achievements. Our benefits and programs are designed to meet the needs of our employees and are benchmarked to the market. Detailed information regarding compensation and benefits will be shared during the hiring process.