Senior Cyber Security Incident Responder

4 weeks ago

Houston, Texas, United States House of Blues Full time
Job Summary:

We are seeking a highly skilled Senior Cyber Security Incident Responder to join our team. As a key member of our Cyber Defense and Incident Response team, you will be responsible for detecting and responding to adverse events within our global network. Your expertise will be crucial in mitigating the impact of potential threats and ensuring the security of our data and assets.

The Role:

As a Senior Cyber Security Incident Responder, you will be the subject matter expert in identifying and remediating real cyber threats from start to finish. You will leverage your extensive SOC experience to close out investigations efficiently and effectively. Your thorough understanding of the cyber threat landscape will enable you to conduct trending and correlation analysis of various cyber intel sources for the purposes of indicator collections, attributions, and establishing countermeasures to proactively defend against threat actors.

Responsibilities:

Prepare, detect, respond, and mitigate cyber threats, protecting Live Nation Entertainment data and assets utilizing industry information security best practices. Triage security incidents and perform in-depth analysis using various resources such as cyber threat intelligence, intrusion detection systems, firewalls, and other boundary protection devices. Optimize cyber defenses with proven threat detections and intelligence; reducing noise and false positive alerting. Develop and execute Cybersecurity documentation during the incident response process. Escalate cybersecurity events according to playbooks and other defined processes. Conduct threat analyst activities based on internal and external threat intelligence to determine root cause. Manage incident investigations from start to finish, ensuring thorough documentation and closure. Develop and maintain new technical and non-technical sources of information, threat research, threat analysis, modern threat actor tactics, techniques, and procedures, briefings, and security awareness notifications. Participate in on-call weekly rotations with other team members.

Requirements:

5+ years of experience in a security operation center (SOC) analyst role or equivalent senior-level incident response experience. BA/BS in Computer Science, Information Security, or Information Systems or equivalent related work experience. Technical Cyber Security Certification(s) required (min. 1): GSEC, GMON, GCED, GCDA, GDAT, etc. First-hand experience with SIEM platforms, enterprise intrusion prevention systems, endpoint detection and response tools, and other security products. Knowledge of tailored security to specific events. Ability to detect and defend against commonly-used attack tactics, techniques, and procedures (TTPs) against known attack surfaces such as identity, email, endpoint, network, and cloud. Experience with different threat types: ransomware, bots, crypto miners, RATs, info stealers, trojans, malicious JavaScript, phishing sites, fake profiles, man-in-the-middle, and others. Configure and manage security tools and platforms to optimize the intelligence value of alerts and logs. Perform comprehensive analytics of current and historical logs to fill knowledge gaps. Conduct low-level as well as deep-dive analysis to identify potential threats, indicators of compromise (IOCs), and root cause analysis. Provide superior internal and external customer support, with the ability to walk through remediation actions to non-technical audiences. Technical knowledge and experience with hardware & software as well as Windows/Linux/Mac Operating Systems. Knowledge of threat analysis, incident response, and network security. Required to be available 24x7 during weekly on-call rotations. Must be able to pass a criminal background check and obtain a U.S. government security clearance if requested.

Ideal Personal Characteristics:

Strong sense of moral character, high-ethical standards, and accountability. Have a global mindset for working with different cultures and backgrounds. Highly meticulous with exceptional attention to detail. Analytical and strategic mindset to overcome obstacles and solve complex problems. Strong organizational skills with the ability to complete tasks assigned in a timely manner. Self-driven and self-disciplined to perform tasks and complete projects with little to no supervision. Excellent English written and verbal communication skills; additional languages are a plus. Exceptional ability to remain calm under stress. Excellent customer service skills. Flexible and responsive to changing situations. Ability to work independently and as part of a team.

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