Network Security Engineer

Responsibilities include but are not limited to:

• Provide network security for the customer’s LAN environment, Remote Access, site to site VPNs, Wireless, TIC and support for the WAN to include but not limited to upgrades, patches, etc.
• Manage, monitor and implement physical as well as cloud-based firewalls, proxies, VPN concentrators, and related network security and  protection technologies.
• Manage and monitor the Cisco ISE solution and environment for identity management.
• Develop, implement, and sustain network operating rules, objects, and flows across the customer environment.  Use Fortigate to secure and monitor firewalls.
• Critically analyzes network infrastructure to find opportunities to improve efficiencies and reduce the security threat profile.
• Implement, operate, configure, maintain, and replace (as needed) the Internal Proofpoint Mail Servers
• Collaborate with groups to support the Zscaler environment and customer’s TIC.
• Collaborate with analysts, engineers, data scientists to deliver continuous improvement in cyber defense/resilience.
• Work with and provide guidance to Security Operations Center and other Information Security team activities on security strategies, processes, response, and technologies.
• Provide support to Incident Response on security incidents including mock security incident exercises.
• Perform effective escalation of problems, identify issues and determine efficient and effective resolutions.
• Participate in audits covering network security services and technologies.
• Participate in on-call after hours coverage