✦ Luna Orbit — Cybersecurity

Information Security Analyst III

at Entergy

📍 The Woodlands, Texas, United States Hybrid Posted March 13, 2026
Type Full-Time
Experience senior
Exp. Years 4+ years
Education Not specified
Category Cybersecurity

A senior cybersecurity analyst role focused on managing security incidents, threat mitigation, and safeguarding critical infrastructure within the energy sector.

  • Investigate security incidents
  • Manage threat detection
  • Enhance incident response procedures
  • Monitor threat landscape
  • Collaborate on security improvements

Involves incident investigation, threat analysis, malware detection, and cloud/OT security using SIEM tools and forensic techniques to protect energy infrastructure.

The ideal candidate is a senior cybersecurity analyst with 4+ years of experience in incident response, threat analysis, and cloud security, with a strong understanding of ICS and OT environments. They should be detail-oriented and capable of leading investigations and maturing security programs.

SIEMIncident ResponseCybersecurityThreat AnalysisCloud Security
Forensic AnalysisMalware AnalysisNetwork InvestigationOT SecurityIndustrial Control Systems
SIEM toolsCloud platformsNetwork investigation tools
SIEMSecurity Information and Event ManagementMalwarePhishingIncident ResponseCybersecurityThreat LandscapeCloud SecurityOTICS
SIEMSecurity Information and Event ManagementMalwarePhishingIncident ResponseCybersecurityThreat LandscapeCloud SecurityOperational TechnologyICSOT
Critical ThinkingProblem SolvingAttention to DetailTeam CollaborationProcess Improvement
Industry Energy
Job Function Cybersecurity incident management and threat mitigation for energy infrastructure
Role Subtype Security Analyst
Tech Domains Cybersecurity, SIEM, Cloud Security, Industrial Control Systems, Operational Technology
SIEMSecurity Information and Event ManagementIncident ResponseMalwarePhishingThreat LandscapeCybersecurityCloud SecurityOTIndustrial Control SystemsICSNetwork InvestigationForensic AnalysisMalware AnalysisSecurity AnalystCybersecurity AnalystThreat Analysis

Lack of experience with SIEM tools, No background in incident response or threat analysis, Unfamiliar with OT or ICS security, No relevant cybersecurity experience

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