Hiring: Info Sec Engineer III Company: Entergy Location: The Woodlands, TX Job Posted Time: 2026-09-16 17:32:21 Employment Type: Hybrid Target Skills & Keywords : AI, AWS, Azure, Encryption, Enterprise Architecture, GCP, PKI, Root Cause Analysis, SCADA, VPN About the job Experience: •4+ years of demonstrated experience in network security administration including microsegmentation & macrosegmentation technologies, network access control, VPN solutions (client and site-to-site), PKI/certificate management, and enterprise security architecture Required Skills: •Certificate Management: Administer and automate the lifecycle of digital certificates using enterprise certificate management platforms. Maintain Certificate Authorities (CA) and certificate validation infrastructures to ensure secure encryption across the enterprise. •Troubleshooting & Root Cause Analysis: Serve as an escalation point for complex network security issues. Lead efforts to identify, diagnose, and resolve technical friction between security controls and business applications, ensuring optimal performance and minimal operational impact. •Data Analytics & Metrics: Utilize analytical skills to design, build, and modify dashboards and reporting tools that provide visibility into the effectiveness, maturity, and health of network security operations. •Compliance & Regulatory: Assist with compliance efforts for network security, specifically requirements in support of North American Electric Reliability Corporation Critical Infrastructure Protection (NERC CIP), Nuclear Regulatory Commission (NRC) Nuclear Cyber (10 CFR 73.54), and Sarbanes-Oxley. •On-Call & Operational Coverage : Participate in a 24/7, 365-day rotational on-call schedule to support critical infrastructure. Available to respond to urgent production issues outside of standard business hours, including nights, weekends, and holidays. •Available to travel (Up to 10%) •Any Certificates, Licenses, Etc. Required For The Position •None required, but technical or InfoSec certifications are a plus (e.g., CompTIA, ISACA, or ISC2). Qualifications: •Minimum education required of the position •Associate or Bachelor’s degree strongly preferred in computer science, cyber security or a related discipline or equivalent work experience. •Minimum Experience Required Of The Position •Information Security Engineer III: 4+ years of demonstrated experience in network security administration including microsegmentation & macrosegmentation technologies, network access control, VPN solutions (client and site-to-site), PKI/certificate management, and enterprise security architecture •Strong interpersonal skills with demonstrated ability to coordinate effectively between internal teams, external vendors, and cross-functional stakeholders. •Knowledge and experience deploying and managing cloud security infrastructure and segmentation technologies within cloud platforms like AWS, Azure, or Google Cloud. •Knowledge of cloud security, best practices, and industry standards. •Strong organizational and time management skills •Minimum knowledge, skills and abilities required of the position •In-depth knowledge of general networking and design , operating system platforms, security operations, cyber security monitoring, intrusion detection, secured networks and scripting languages Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!