Senior Security Analyst

CRIMSONLOGIC PTE LTDSingaporemycareersfuturepublished 09/28/2026
Must-have:SecurityLead

Our Employee Value Proposition

Advancing our People. Advancing our World.

At CrimsonLogic, we put your Career and Well-being first .We are committed to advancing your career through a full spectrum of professional Development programs with the support of a strong Total Rewards philosophy that focus on your well-being.We believe that by investing in each and every one of our employees’ professional and personal growth, we can collectively make a positive impact on the world as we strive for greatness together in a nurturing and inclusive workplace

Role Purpose(s)

This individual will perform the role of level 2 security analyst in a 24x7 Security Operations Center responsible for monitoring the environment for potential security threats and incidents. This will include identification, triaging, analysis, threat-hunting, lead incident investigation and support of remediation recommendations to mitigate the security threats and incidents.

Key Accountabilities

  • Monitors, analyzes and responds to security events in timely manner
  • Security Incident management
  • Threat detection and hunting
  • Maintain effective communication and collaboration with regional SOC team.
  • Prepare Security Reports

Job Responsibilities & Duties

  • Support daily SOC operations, including alert triage, investigation, and escalation.
  • Ensure timely response to critical incidents and manage the full incident lifecycle.
  • Conduct regular threat hunting using MITRE ATT&CK techniques and specialized searches for indicators of compromise.
  • Follow up on Cyber Threat intelligence
  • Monitor and optimize SIEM and other security tools for performance and accuracy.
  • Investigate security breaches, gather evidence, analyze data, and document all actions taken.
  • Track suspicious network, application, and user behavior to identify potential threats.
  • Conduct investigations upon requests for data by customers and/or internal teams.
  • Develop and maintain SOC playbooks and standard operating procedures (SOPs).
  • Assist with the identification, creation, and refinement of SOC processes and procedures.
  • Coordinate with other cybersecurity teams for threat intelligence sharing and remediation.
  • Prepare and present SOC performance reports and incident summaries to management.
  • Provide mentorship and training to SOC analysts to enhance technical and analytical skills.
  • Stay abreast of current threats, vulnerabilities, and emerging attack techniques that may impact the organization.

Key Job Competencies

  • Strong analytical and problem-solving skills.
  • Excellent communication and stakeholder engagement abilities.
  • Ability to manage multiple tasks and prioritize effectively.
  • High level of professionalism, integrity, and discretion.

Education Requirements

Bachelor’s degree in CyberSecurity or Computer Engineering

Working Experience Requirements

  • At Least 2 years’ SOC analyst experience
  • Hands-on experience with SIEM platforms (eg. Microsoft Sentinel, ELK)

Skills Required

Must-have skills

  • Prior experience in an operations environment as a security analyst
  • Familiar with MITRE Attack Framework and its application in threat detection
  • Ability to handle high-severity incidents and make quick decisions under pressure.
  • Programming language : KQL, Regex

Preferable skills

  • Kusto Query Language
  • PowerBI
  • GCIA, GCIH or equivalent preferred