Senior Network Security Engineer (807471)

Key Responsibilities:
Ensures network security architecture aligns with operational security standards prior to and after deployment.
Lead investigation and containment of network security incidents.
Review firewall rule requests and ensure compliance with security standards.
Design and maintain secure hybrid network architecture across on-premises and Azure environments.
Monitor security events using SIEM technologies and coordinate incident response activities.
Perform network security assessments and recommend remediation strategies.
Develop and maintain network security standards, diagrams, and operational documentation.
Support penetration testing and remediation efforts.
Participate in on-call support during critical security incidents.
Responsible for conducting proactive threat hunting and anomaly detection.
Validates WAF and firewall placement and integration exposure/connectivity. Also leads implementation, review, and management of agency WAF(s).
Identifies and diagnoses system problems and threats by using system logs, line monitors, SIEM, diagnostic software, and test equipment.
Identifies, prioritizes, and remediates network security vulnerabilities.
Must have the ability to provide documentation, network architecture topology diagrams, IP schemes, firewall rules, and access controls when required.
Must have the ability to work independently on assigned projects.