Cyber Security Analyst

SOC L3 Analyst

Requirements

• Bilingual Native or Strong Bilingual Non-Native (JLPT N2)
• Maintain excellent customer satisfaction through professional, proactive and personal service.
• Experience with SIEM vendors such as QRadar, Arc
• Sight, RSA, and Log
• Rhythm (preferred is 2 tool backgrounds)
• Experience in incident response, and in writing procedures runbooks and playbooks
• The project technology is Microsoft Sentinel.
• Must be bilingual with English and Japanese proficiency.

Main Responsibilities

• Act as an escalation point for high and critical severity security incidents, and conduct thorough investigations to determine potential impact and understand extend of compromise;
• Analyze attack patterns, Tools, Techniques and Procedures (TTPs) to identify methods of attacks and attack life cycle;
• Provide recommendations on issue resolution activities such as security controls policy configuration changes and security hygiene improvement;
• Provide guidance on mitigating risks associated with security vulnerabilities;
• Hunt for Indicators of Compromise (IOCs) and signs of Advanced Persistent Threats (APTs) within the Client’s environment;
• Conduct threat hunting by means of in-depth log analysis to identify potential threats that may have evaded automated detection;
• Conduct analysis to gather evidence, validate root cause and analyze extend of compromise leveraging Client’s security toolset;
• Identify gaps and weaknesses in existing security processes and propose enhancements to improve Client’s established incident response methodologies;
• Collaborate with cross-functional teams, to ensure end to end management of security incident lifecycle;
• Document and update incident response processes, define outcomes for future references and drive continuous improvement;
• Participate in regular team meetings, Incident Response war room discussions and executive briefing sessions.
• Minimum 2+ years of experience as a SOC L3 Analyst working as part of a Global SOC team.
• Resolve, escalate, report, and raise recommendations for resolving and remediating security incidents.
• Be an escalation point for investigations of clients and suggest optimization activities to improve their performance.
• Proactively monitor and review threats and suspicious events from customers participating in the service.
• Handle the advanced monitoring of system logs, SIEM tools, and network traffic for unusual or suspicious activity.
• Set up SIEM solutions and troubleshoot connectivity issues.
• Investigate and resolve security violations by providing post-mortem analysis to illuminate issues and possible solutions.
• Collate security incident and event data to produce monthly exception and management reports.
• Report unresolved network security exposure, misuse of resources, or noncompliance situations using defined escalation processes.
• Assist and train team members in the use of security tools, the preparation of security reports, and the resolution of security issues.
• Develop and maintain documentation for security systems and procedures.
• Skillscybersecurity, CrowdStrike, management, endpoint security, information security