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Cyber Threat Analytics Center (CTAC) Analyst

DXC Technology
5 - 10 Years
Not Specified

Job Description

• Acts as functional escalation workgroup for CTAC Tier 2. Responsible for third-line INCM resolution
• Receives and acknowledges Incidents for clients and services in scope through CTAC Tier 3
• Responsible for the logging and processing of Problem Management (PRBM) tickets, both reactive and proactive, to facilitate security investigations
• Acts as a subject matter expert (SME) on security operations, security event investigation, and associated tools
• Provides 8x5 security operations services. Performs in-depth analysis and investigation of threats and security incidents as escalated from routine monitoring, utilizing advanced investigative methods such as forensics, threat hunting, malware analysis and reverse engineering, advanced incident response, and advanced analytical capabilities
• Responsible for the advanced analysis of extracted log files and correlation across multiple data sources
• Responsible for in-depth investigation of events impacting security infrastructure health, performing troubleshooting to the extent permitted by the access granted to CTAC and collaborating with Security Engineering where functional escalation is required
• Responsible for the in-depth evaluation and tuning for current operations of existing content, definitions, and signatures as appropriate for the service delivery tools in scope, such as SIEM, IPS, and endpoint security systems
• Responsible for advanced threat intelligence research and vetting, and the maintenance of threat intelligence feeds in SIEM systems
• Responsible for vendor management and collaboration to address complex issues
• Responsible for performing advanced analysis and correlation on reports and presenting findings in a format appropriate to the target audience
• Serves as the functional leader of the CTAC team, acting as a deputy to the CTAC manager. Handles administrative duties as required
• Acts as a mentor and role model to the CTAC function
• Responsible for advanced research into and the publication of original technical content in various formats such as security advisories, white papers, newsletters, and technical bulletins for the benefit of the wider DXC Security community

DXC is the world’s leading independent, end-to-end IT services company, helping clients harness the power of innovation to thrive on change. Created by the merger of CSC and the Enterprise Services business of Hewlett Packard Enterprise, DXC Technology is a $25 billion company with a 60-year legacy of delivering results for thousands of clients in more than 70 countries. Our technology independence, global talent and extensive partner network combine to deliver powerful next-generation IT services and solutions.

In a time of change, thrive with DXC Technology.


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