Information Security Analyst Senior - Senior Lead

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Location: The Woodlands, Texas, United States

Company: Entergy

Job Title: Information Security Analyst Senior
- Senior Lead

Work Place Flexibility: Hybrid

Legal Entity: Entergy Services, LLC

** This position is based out of The Woodlands, TX, New Orleans, LA, Little Rock, AR, West or Jackson, MS. Those outside of these areas would be required to relocate. Relocation assistance and sponsorship is not available for this posting.***

Job Summary

The Information Security Analyst - Consolidated Security Operations Center (CSOC) is responsible for effective execution of 24/7 monitoring operations and incident management of cyber and physical security. Through maintenance and supervision of security programs, the Consultant Sr executes on guidance and ensures all processes and procedures are followed within CSOC teams. The Sr Lead will leverage artificial intelligence (AI) and Agentic AI tools in decision making of escalated security events.

Key responsibilities include:

• Direct eyes-on-glass monitoring and tier-1, and tier-2 support for events and incidents related to security operations in the corporate and OT environments
• Orchestrate AI agents to automatically execute playbook workflows
• Monitor security events from the cyber and physical security monitoring tools, end user notifications, etc. to determine security risk and responding accordingly
• Ensure performance of CSOC complies with specific requirements of North American Electric Reliability Corporation Critical Infrastructure Protection (NERC CIP) and Nuclear Regulatory Commission (NRC) Nuclear Cyber (10 CFR 73.54)
  I
• Implement strategy and technology roadmap for the CSOC function
• Deliver process excellence and maturity to push the envelope on delivering a world-class CSOC function for all information and operational technology assets, including power generation units, nuclear plants, electric substations, SCADA, distribution automation, and advanced metering infrastructure (AMI)
• Assist in forensic investigations, as necessary
• Participates in response, triage and escalation of security events affecting the company's information assets and activities to Tier 2/3, OT IT Security operations or service provider as necessary
• Deliver on the response process to minimize the impact of risks
• Responsible for after-hours and weekend activities necessary to support business needs
• Assist with maintenance of KPIs within the CSOC team to ensure a high level of productivity, supportability and operational readiness
• Assist with project related work as required
• Assist with digitization efforts to automate routine playbooks and identify opportunities for automation
• Participate in training and exercises to ensure CSOC team proficiency
• Participate in post-incident reviews to identify lessons learned and best practices

Experience needed

This position may be filled as an Info Sec Analyst Senior or Sr Lead.

• Five + years of cyber and/or physical security experience across multiple disciplines (monitoring, log gathering, event correlation, configuration, behavior analytics, network engineering, application security, database, risk management, project management, etc.)
• Two + years of hands-on experience working with Security Information Management, event management and incident response in a 24/7 SOC environment
• Experience using AI and agentic AI tools
• Experience working with a team required to operate in 24/7 shifts
• Experience working with outsourced team
• Exposure to operational best practices like ITIL
• Ability to work effectively with team members and with customers
• Strong organizational and time management skills
• Six + years ofcyber and/or physical security experience across multiple disciplines (monitoring, log gathering, event correlation, configuration, behavior analytics, network engineering, application security, database, risk management, project management, etc.)
• Three + years of hands-on experience working with Security Information Management, event management and incident response in a 24/7 SOC environment
• Experience using AI and agentic AI tools
• Experience working with a team required to operate in 24/7 shifts
• Experience working with outsourced team
• Exposure to operational best practices like ITIL
• Ability to work effectively with team members and with customers
• Strong organizational and time management skills

Minimum knowledge, skills, and abilities required of the position

• Hands-on technical engineering and process management…