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🥝 Cybersecurity Principal Engineer (Ref 26451)

JOBLINE RESOURCES PTE. LTD. | singapore, Singapore | Posted June 07, 2026

Job Description

Responsibilities
Security Architecture & Design:
Develop and maintain secure architectures for on-premises, hybrid, and multi-cloud environments (Azure, GCP, etc).
Design multi-layered security for on-premises, air-gapped environments, including network segmentation, firewall policies, intrusion detection/prevention systems (IDS/IPS), centralized logging and auditing, access control best practices, and secure key management.
Configure security controls, including network firewalls, VLANs, and access policies, ensuring alignment with compliance frameworks (CIS Benchmarks, IM8, NIST, ISO 27001).
Technical Leadership:
Serve as a subject matter expert, mentoring junior engineers and leading cross-functional teams on advanced security projects.
Guide adoption of best practices for network, cloud, and application security.
Threat & Vulnerability Management:
Lead penetration testing, red teaming, and proactive threat modeling to identify and mitigate risks.
Maint...

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