Network Security Engineer - 26-05416

Job Title:

Network Security Engineer Location:

New York City, NY Duration:

6 Months (Extension Expected up to 12 Months)

Schedule:

Full-Time | 7.5 Billable Hours per Day |

Monday-Friday Work Arrangement:

100% Onsite Position Overview We are seeking an experienced Network Security Engineer to support enterprise network infrastructure and security operations within a highly secure onsite environment. The ideal candidate will possess strong expertise in network engineering, security monitoring, routing and switching technologies, firewall administration, and network segmentation. This role requires hands-on experience configuring and maintaining enterprise-grade network security infrastructure across complex environments. Key Responsibilities Design, configure, and maintain secure network infrastructure Implement and support Authentication, Authorization, and Accounting (AAA) solutions Configure and manage TACACS authentication environments Support network segmentation and isolation initiatives Configure and troubleshoot routing and switching protocols including: Static Routing

BGP OSPF

Deploy and manage firewalls, routers, and switches across enterprise environments Perform packet capture (PCAP) analysis and network troubleshooting Support network security monitoring and traffic analysis tools Implement and maintain network taps and monitoring solutions Collaborate with infrastructure and security teams to improve network security posture Document configurations, procedures, and operational standards Required Qualifications Minimum 5 years of Network Engineering experience Strong experience with: Cisco networking technologies Juniper networking equipment Palo Alto firewalls Routing and switching protocols Network security monitoring tools AAA and TACACS environments Network segmentation and isolation PCAP analysis Hands-on experience configuring enterprise switches, routers, and firewalls Strong troubleshooting and analytical skills Ability to work fully onsite in a secure enterprise environment Preferred Qualifications Network automation experience IDS/Intrusion Detection experience within OT environments Experience with Cisco Secure Network Analytics (StealthWatch) Cisco certifications:

CCNA CCNP CCIE

Scripting experience using Python or similar languages Experience working with operational technology (OT) network security environments For more details reach at resumes@navitassols.com