Senior Network Security Engineer

Job Title

Pay Range $80hr - $85hr

Requirement/Must Have:

• 8+ years of experience in Enterprise Networking.
• 5+ years of experience in Enterprise Security.
• 3+ years of experience in Azure Networking.
• 3+ years of experience with WAF/NGFW.
• 3+ years of experience supporting environments with 300+ Network Devices.
• Experience in incident response, security investigations, log analysis, threat intelligence, and security monitoring.
• Experience with SIEM products (e.g., Client, Microsoft Sentinel).
• Experience in vulnerability management and remediation tracking as well as vulnerability scanning tools (e.g., Nessus, Tenable).
• Experience with Active Directory, MFA, Conditional Access, and Certificates.
• Experience with SEC530, CIS Benchmarks, NIST CSF, NIST 800-53, and Zero Trust principles.
• Experience with Cisco ISE, NAC, 802.1X, RADIUS, and TACACS.
• Experience with products such as Palo Alto, F5 Distributed Cloud, Azure WAF, Cisco VPN, Global Protect, and F5 BIG-IP.
• Experience working in highly regulated environments and leading technical troubleshooting during outages.
• Ability to communicate technical issues to technical and executive audiences and an ability to mentor junior engineers.

Responsibilities:

• Ensure 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.
• Conduct proactive threat hunting and anomaly detection.
• Validate WAF and firewall placement and integration exposure/connectivity.
• Identify and diagnose system problems and threats using system logs, line monitors, SIEM, diagnostic software, and test equipment.
• Identify, prioritize, and remediate network security vulnerabilities.
• Provide documentation, network architecture topology diagrams, IP schemes, firewall rules, and access controls when required.
• Work independently on assigned projects.

Education and Experience:

• Achieved or ability to achieve the following certifications: Azure Security Engineer (AZ-500), Azure Network Engineer (AZ-700).