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Network Security Engineer

Quantum Technologies

 

New York City, NY, USA

Posted On: Just posted
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Network Security Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will design, configure, and manage network security infrastructure, including firewalls, VPNs, and intrusion detection systems across on-premises and cloud environments.

This role is on-site.

Responsibilities

  • Design and deploy Palo Alto, Fortinet, and Cisco ASA firewall solutions, managing rules, upgrades, and security policies.
  • Monitor network traffic and security events using Splunk and SIEM tools to identify suspicious activities and support incident response.
  • Perform vulnerability assessments, remediation, and security testing across LAN/WAN, data centers, and cloud platforms (AWS, Azure, GCP).
  • Support routing and switching services, including VLANs, OSPF, BGP, and TCP/IP, while handling physical switch replacements and data center tasks.
  • Implement system hardening and security controls for Linux, Windows, and macOS environments, ensuring compliance with NIST, ISO 27000, and PCI DSS standards.

Required Skills

  • 5+ years of experience in network security engineering.
  • Strong expertise with Palo Alto Firewalls and Fortinet/FortiGate.
  • Experience with Cisco ACI, Cisco ASA, and Cisco ISE.
  • Proficiency in configuring and managing VPNs, IDS/IPS, and DLP solutions.
  • Hands-on experience with Zscaler and Carbon Black.
  • Solid networking knowledge including VLANs, OSPF, BGP, DHCP, and DNS.
  • Ability to analyze security logs and perform vulnerability management.

Preferred Skills

  • 3+ years of experience with Zscaler.
  • 3+ years of experience with Carbon Black.

Education

Bachelor's degree

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