Senior / Lead Cybersecurity Specialist (Multiple Tracks)

Randstad Singapore; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Randstad Singapore is seeking seasoned cybersecurity professionals to defend critical digital infrastructure and safeguard nationwide systems. The role spans offensive security, DFIR, SOC operations, AI security, and GRC architecture, offering scale, autonomy, and continuous learning.

You will contribute to threat hunting, security policy shaping, and resilience testing across cloud and hybrid environments while pursuing professional certifications and growth within a dynamic platform.

Qualifications

• 5 to 10+ years of deep technical cybersecurity experience across offensive, DFIR, SOC, AI security or GRC domains.
• Hands-on expertise with enterprise security tools, cloud platforms, forensics, or SIEM/EDR environments.

Skills

Red Teaming

DFIR

SOC Management

AI Security

GRC Architecture

Tools

SIEM/EDR

Forensic suites

Source code analysis tools

Job description

Are you ready to defend large-scale, critical digital infrastructure and safeguard nationwide systems against complex, real-world cyber threats? We are looking for high-caliber cybersecurity professionals to join our central security group across operational, offensive, strategic, and governance domains.

Whether you specialize in advanced threat hunting, leading red team operations, securing cutting-edge AI architectures, or shaping enterprise security policies, this platform offers the scale, autonomy, and continuous learning to master your craft.

Key Focus Areas

• Offensive Security & Red Teaming: Orchestrate multi-team attack campaigns, design resilient Command & Control (C2) frameworks, perform deep-dive penetration testing, and build custom evasive tooling to test high-concurrency environments against modern APT TTPs.

• Digital Forensics & Incident Response (DFIR): Lead complex incident investigations, execute root-cause analysis, perform deep-dive log and artifact forensics, and build automated incident response playbooks.

• Security Operations & Resiliency: Drive continuous monitoring strategies, standardise incident response frameworks, lead chaos/resiliency testing, and manage attack surface vulnerability workflows across cloud and hybrid environments.

• Emerging Tech & AI Security: Architect security guardrails for autonomous AI agents and LLM-driven platforms, establish chain-of-custody audit models, and execute threat modeling for emerging technologies.

• Governance, Risk & Strategy (GRC): Develop enterprise security strategies, define Zero Trust architectures, drive dynamic Threat Risk Assessments (TRA), and modernize security risk management frameworks.

What We Look For

• Experience: 5 to 10+ years of deep technical experience in Cybersecurity, spanning Red Teaming, DFIR, SOC Management, AI/LLM Security, or GRC Architecture.

• Technical Proficiency: Hands-on expertise with enterprise security tools, cloud platforms, source code analysis, forensic suites, or SIEM/EDR environments.

• Recognized Certifications: Industry certifications such as OSCP, OSWE, GCFA, GREM, GCIH, CISM, or CISSP are highly desirable.

• Core Competencies: Strong analytical capability, ability to operate under high pressure, and exceptional skills in translating technical risk to diverse leadership groups.

Why Join Us?

• Massive Scale & Impact: Directly protect high-impact digital systems and public-facing infrastructure at a national scale.

• Continuous Growth: Robust support for continuous learning, technical mastery, and professional certifications.

• Flexible Working Environment: Total rewards package featuring competitive perks, comprehensive leave, and flexible work arrangements.