Senior Network Security Engineer – Enterprise Infrastructure

Not Interested
Bookmark
Report This Job

profile Job Location:

New York City, NY - USA

profile Monthly Salary: Not Disclosed
Posted on: 6 hours ago
Vacancies: 1 Vacancy

Job Summary

Senior Network Security Engineer (L3) Enterprise Infrastructure
New York City NY Hybrid (Scheduled WFH)
$120000 $140000 Base

Northwest Talent Solutions (NWTS) is partnering with a global technology and digital transformation leader to recruit a Senior Network Security Engineer (L3) who will play a critical role in protecting and optimizing enterprise network infrastructure supporting large-scale business operations.

This is a hands-on engineering role responsible for designing implementing and maintaining advanced network security solutions across complex enterprise environments. The ideal candidate thrives in fast-paced environments enjoys solving complex infrastructure challenges and brings deep expertise in network security architecture and troubleshooting.

What Youll Do:

Design implement and maintain enterprise network security infrastructure
Architect and support Checkpoint and Fortinet firewall environments
Provide L2/L3 support for network security incidents and outages
Implement secure connectivity solutions for internet and extranet environments
Support F5 LTM/GTM load balancers and WAF configurations
Configure and manage Pulse Secure SSL VPN and Citrix NetScaler ADC
Conduct vulnerability assessments and remediation across network devices
Monitor and maintain McAfee Web Gateway proxy environments
Create network topology diagrams and documentation for operational support
Resolve operational incidents (P1P3) within defined SLAs

What You Bring:

10 years of enterprise network engineering or network security experience
Deep expertise with Checkpoint and Fortinet firewall platforms
Experience supporting Cisco networking environments (ASR Nexus Catalyst)
Strong knowledge of routing protocols (BGP OSPF EIGRP)
Experience supporting F5 load balancers and WAF
Hands-on troubleshooting across Layer 2/Layer 3 networks
Strong understanding of TCP/IP packet analysis and Wireshark/tcpdump
Experience with Infoblox IPAM and DNS management
Knowledge of NIST frameworks and security best practices
Experience in financial services or regulated environments preferred

Why This Role Stands Out:

Work on mission-critical enterprise security infrastructure
Influence architecture across a large-scale global network environment
Join a team focused on cyber resilience performance and innovation
Hybrid flexibility in New York City

About Northwest Talent Solutions:

Northwest Talent Solutions (NWTS) partners with global organizations to deliver exceptional talent across cybersecurity infrastructure cloud and AI-driven technology environments. Our mission is to connect world-class professionals with opportunities where they can make meaningful impact.

Interested candidates should apply directly or contact NWTS for a confidential conversation.

#NetworkSecurity #CyberSecurity #NetworkEngineer #FirewallEngineering #CheckpointFirewall #Fortinet #F5Networks #CiscoNetworking #InfosecJobs #CyberCareers #NYCTechJobs #InfrastructureEngineering #NetworkArchitecture #TechCareers

Senior Network Security Engineer (L3) Enterprise Infrastructure New York City NY Hybrid (Scheduled WFH) $120000 $140000 Base Northwest Talent Solutions (NWTS) is partnering with a global technology and digital transformation leader to recruit a Senior Network Security Engineer (L3) who will play ...
View more view more

Key Skills

  • Splunk
  • Network security
  • VMware
  • HTTP
  • Tcp/IP
  • URL
  • IPsec
  • Windows
  • Access Control
  • Tacacs+
  • Trouble Shooting
  • Linux
  • Hsrp
  • Instruction Detection
  • UNIX