Senior Security Analyst

CRIMSONLOGIC PTE LTD; Singapore; On-site; SGD 65,000 - 90,000; Full time

Job summary

CrimsonLogic Pte Ltd in Singapore is seeking a Level 2 Security Analyst to join a 24x7 Security Operations Center. You will monitor, triage, and respond to security events, lead incident investigations, and support remediation efforts to mitigate threats.

The role requires hands-on SIEM experience (Microsoft Sentinel, ELK), familiarity with MITRE ATT&CK, and proficiency in KQL/Regex. You will collaborate with regional teams and help enhance SOC processes.

Qualifications

• Bachelor's degree in CyberSecurity or Computer Engineering.
• At least 2 years’ SOC analyst experience.
• Hands-on experience with SIEM platforms such as Microsoft Sentinel and ELK.
• Familiar with MITRE ATT&CK framework and its application in threat detection.

Responsibilities

• Monitor, analyze, and respond to security events in a 24x7 SOC.
• Conduct threat hunting and investigation using MITRE ATT&CK.
• Lead incident investigations and support remediation recommendations.
• Develop and refine SOC playbooks and SOPs.
• Prepare security reports and metrics for management.
• Mentor junior SOC analysts and share knowledge.

Skills

MITRE ATT&CK framework

High-severity incident handling

Strong analytical and problem-solving

KQL/Regex

Education

Bachelor's degree in CyberSecurity or Computer Engineering

Tools

Microsoft Sentinel

ELK

PowerBI

Job description

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