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Infrastructure Security Engineer/Architect

Crescens Inc

 

Brooklyn, NY, USA

Posted On: 7 days ago
Experience: 10+ years
Availability: Onsite
Openings: 1
Category: Infrastructure Security Engineer
Tenure: No Preference/Any
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Description

You will design and implement secure network architectures and manage firewall infrastructure for large-scale environments.

This role is on-site.

Responsibilities

  • Propose network security architectures that meet business requirements and follow best practice guidelines.
  • Configure firewall ports, apply base templates, and integrate appliances into the production network.
  • Develop and validate base configurations and create methods-of-procedure for approved change windows.
  • Execute network optimizations, resilience testing, and failover testing as directed.
  • Manage complex network upgrades and perform root cause analysis by opening TAC cases.

Required Skills

  • 10+ years of experience in networking, network security, and firewalls.
  • Hands-on experience with Palo Alto, Checkpoint, and Cisco firewalls.
  • Deep understanding of DNS, NTP, and BGP.
  • Experience with BGP, MPLS, OSPF, and IS-IS routing protocols in large environments.
  • Strong knowledge of routing, load balancing, and networking infrastructure.
  • Ability to manage the installation and provisioning of new network and firewall devices.

Preferred Skills

  • Additional experience with load balancing technologies.
  • Project management skills and the ability to work on multiple projects simultaneously.

Education

Any Graduate

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