Analista SOC Nivel 3

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Job Description: DXC Technology helps global enterprises run mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private and hybrid clouds. With decades of driving innovation, the world's largest companies trust DXC to deliver new levels of performance, competitiveness and customer experiences. Learn more about the history of DXC and our focus on people, customers and operational execution at www.dxc.technology. Responsibilities: Utilize advanced technical background and experience to scrutinize and provide corrective analysis to escalated cyber security events from Tier 1 2 analysts distinguishing these events from benign activities and escalating confirmed incidents to the Incident Response Lead. Provide in-depth cyber security analysis, and trending/correlation of large datasets such as logs, event data, and alerts from diverse network devices and applications within the enterprise to identify and troubleshoot specific cyber security incidents and make informed technical recommendations that enable remediation efficiently. Proactively search through log, network, and system data to find and identify undetected threats. Identify and ingest indicators of compromise (IOC’s) (e.g., malicious IPs/URLs, etc.) into network security tools/applications to protect the clients network. Quality-proof technical advisories and assessments prior to release from SOC. Coordinate with and provide expert technical support to enterprise-wide technicians and staff to resolve confirmed incidents. Report common and repeat problems, observed via trend analysis, to SOC management and propose process and technical improvements to improve the effectiveness and efficiency of alert notification and incident handling. Formulate technical best-practice SOPs and Runbooks for SOC Analysts. Respond to inbound requests via phone and other electronic means for technical assistance and resolve problems independently. Coordinate escalations with Service Delivery Lead and collaborate with internal technology teams to ensure timely resolution of issues. Identifies, reports, and resolves security violations. Required Skills In-depth understanding of: current cyber security threats, attacks and countermeasures for adversarial activities such as network probing and scanning, distributed denial of service (DDoS), phishing, ransomware, botnets, command and control (C2) activity, etc. In-depth hands-on experience analyzing and responding to security events and incidents with most of the following technologies and/or techniques: security information and event management, (SIEM) technologies, intrusion detection/prevention systems (IDS/IPS), network and host-based firewalls, network access control (NAC), data leak protection (DLP), database activity monitoring (DAM), web and email content filtering, vulnerability scanning tools, endpoint protection, secure coding, etc. Strong communication, interpersonal, organizational, oral, and customer service skills. Strong knowledge of TCP/IP protocols, services, and networking. Knowledge of forensic analysis techniques for common operating systems. Adept at proactive search, solicitation, and detailed analysis of threat intelligence (e.g., exploits, IOCs, hacking tools, vulnerabilities, threat actor TTPs) derived from open-source resources and external entities, to identify cyber security threats and derive countermeasures, not previously ingested into network security tools/applications (external internal threat hunting) Strong understanding of command line scripting and implementation (i.e., Python, PowerShell, Bash Shell) Ability to write new content/searches/scripts (e.g., CrowdStrike Falcon Next-Gen + AI ONUM, Palo Alto Cortex XSIAM + AI, Microsoft Azure Sentinel, Splunk Enterprise Security, IBM QRadar, ManageEngine Log360, etc.) Strong knowledge of Operational Technology (OT) environments, including SCADA systems, Industrial Control

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