Firewall Security Architect

1 month ago


Brooklyn, New York, United States IS3 Solutions Full time

IS3 Solutions is seeking a highly skilled Firewall Security Architect to join our team. The ideal candidate will have a deep understanding of firewall security solutions and experience in designing and deploying secure network architectures.

The successful candidate will work closely with our Infrastructure Management leadership, engineering and architecture teams, operations team, and datacenter teams to ensure the secure design and implementation of firewall security solutions.

The key responsibilities of this role include:

  • Participating in design meetings and reviews from a security and network perspective on assigned priority projects.
  • Proposing networking security architecture to meet business requirements and adhering to best practices guidelines.
  • Collaborating with Architect teams for developing operable solutions for Citywide requirements.
  • Completing all requirements for installing new network or firewall devices.
  • Following process for new devices provisioning of integrated systems.
  • Configuring ports, configuring firewalls, and applying base templates configurations, integrating appliances into production network.
  • Developing and validating base configurations for new firewalls.
  • Following OTI's established procedures to successfully replace firewalls and firewall rules.

The ideal candidate will have:

  • Minimum 12 years of experience in the field of networking, network security, and firewalls.
  • Hands-on experience with Palo Alto.
  • Deep understanding and experience of DNS, NTP, BGP, and other critical infrastructure protocols.
  • Understanding of BGP, MPLS, OSPF, IS-IS routing protocols in a large environment.
  • Hands-on experience in Cisco and Palo Alto firewall technology.
  • Additional experience in the field of load balancing.
  • Good project management skills.
  • Ability to simultaneously work on multiple projects.


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