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Lead Cybersecurity Specialist (Cyber Defence)

salary Salary :

$10,000 - 14,000 monthly

icon briefcase Job Type : Full Time

Number of Applicants

 : 

000+

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Job Description - Lead Cybersecurity Specialist (Cyber Defence)

Our Client is an established company in Singapore, who is seeking to recruit a Lead Cybersecurity Specialist (Security Operations).

Lead Cybersecurity Specialist (Cyber Defence)

You will be the primaryarchitect of the security governance and risk management framework., with the missionto transform GRC from a compliance-heavy exercise into a strategic enabler. Youwill ensure that risk management is deeply integrated into the lifecycle ofevery digital system, from web applications to critical Operational Technology(OT) environments.

1. Incident Management &Response Standardisation

·       Unified Playbooks: Establish and maintain Incident Response(IR) playbooks for diverse threat scenarios (e.g., Ransomware, DataExfiltration, Cloud breaches).

·       Crisis Leadership: Provide direct guidance and technicaloversight to agencies during High and Critical severity incidents, ensuringtimely reporting and effective containment.

·       Incident Governance: Work with CIOs and CISOs to establishclear command structures and roles, empowering leaders to make difficult,high-stakes decisions during a crisis.

2. Operational Readiness& Resiliency Testing

·       Advanced Exercises: Design and oversee high-quality TabletopExercises (TTX) for various stakeholders (system owners, SIROs, CISOs, CIOs).You will evaluate external vendors to ensure these exercises are realistic,comprehensive, and push the limits.

·       Chaos Testing: Drive the adoption of chaos testing acrossagencies to validate the adequacy of resiliency plans and identify hiddenfailure points in critical systems.

·       Capability Building: Continuously assess the operationalreadiness of the Family and lead initiatives to bridge identified gaps inincident management.

3. Continuous Monitoring& Asset Governance

·       Centralised Monitoring: Ensure all systems are effectivelyonboarded to central monitoring services. Work with system owners on overcomingchallenges encountered during onboarding.

·       Asset Visibility: Partner with CIOs to maintain a robust andupdated IT asset inventory, ensuring that "you cannot protect what you donot know."

·       Custom Threat Scenarios: Provide expert guidance for agencieswith unique threat use cases or specialised systems (e.g., OT/ICS) that falloutside standard monitoring coverage, helping them build bespoke detectioncapabilities.

4. Vulnerability &Attack Surface Management

·       Full-Spectrum SOPs: Establish Standard Operating Proceduresfor vulnerability management across on-premises, cloud (GCC), and OTenvironments. Ensure that there are proper procedures for managing unpatchedvulnerabilities.

·       Attack Surface Scanning: Ensure agencies deploy adequateinternal and external scanning tools. You will oversee the workflow for findingprioritisation and validate that patches are applied and effective.

5. Advocacy & Education

·       Resilience Culture: Educate stakeholders on the criticalimportance of Response and Business Continuity Planning (BCP).

·       Stakeholder Inculcation: Foster a mindset of "assumedbreach," ensuring project owners and leaders understand their roles inthreat monitoring and incident management.

Requirements

Experience

·       Years of Experience: 8 to 10 years of deep experience inCybersecurity Operations, SOC Management, or Incident Response.

·       Crisis Management: Proven track record of leading orproviding technical oversight in high-pressure, high-severity securityincidents.

·       Domain Expertise: Experience managing security operationsacross complex hybrid environments (On-premise, Cloud, and OT).

Technical Skills

·       Incident Response & Forensics: Mastery of IRmethodologies and a strong understanding of digital forensics and malwareanalysis.

·       Threat Intelligence & TTPs: Deep knowledge of the threatlandscape and the ability to map monitoring use cases to the MITRE ATT&CKframework.

·       Vulnerability & Exploitation Research: Deep understandingof the CVE (Common Vulnerabilities and Exposures) system and CVSS scoring.Knowledge of exploitation techniques and the mechanics of how vulnerabilitiesare weaponised by threat actors. Ability to assess the"exploitability" of a vulnerability within the specific context ofthe environment to prioritise remediation.

·       Detection Technologies: Proficiency in SIEM, SOAR, XDR, andEDR technologies. Ability to evaluate the relevancy of existing monitoringtools against evolving threats.

·       Cloud Operations: Strong understanding of monitoring andresponding to incidents within Government Commercial Cloud (GCC) and nativecloud environments.

·       Certifications: Professional certifications such as GCIH(GIAC Certified Incident Handler), GCFA (GIAC Certified Forensic Analyst),CHFI, or CISSP are highly desirable.

Soft Skills

·       Command & Control: Ability to remain calm and provideclear, authoritative guidance during high-stakes security crises.

·       Diplomacy & Education: Skill in translating operationalneeds into strategic priorities for CIOs and CISOs.

·       Strategic Foresight: A strong interest in emerging securitytechnologies and the ability to proactively adapt monitoring strategies tocounter new actor TTPs.

JJ Consulting Services

EA Licence No.: 12C6207

Applicants are invited to send in a MS Word resume to [email protected] statingposition applying for/present/expected salaries and earliest available date.

We thank all applicants in advance and regret that only short listed candidateswill be notified.

Original job Lead Cybersecurity Specialist (Cyber Defence) posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
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About the Company

JJ CONSULTING SERVICES

JJ Consulting Services is a recruitment firm and a preferred partner for multi-national companies and organisations seeking expansion in Asia. Our recruitment consultants come with in-depth industry and functional-area expertise, and we are committed to bring the best professional and staffing so...

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