full-time
member
Fee
$
25000

Network Security Engineer

New Jersey City
Technology
September 22, 2026
Salary
$170000 / Year
Split
50/50

Network Security Engineer — Anonymised Role Summary

We are supporting a live requirement for a hands-on Network Security Engineer to join a major financial services environment in the NYC / Jersey City area.

This is a production network security engineering role, focused on supporting critical firewall, proxy, DNS and load-balancing infrastructure. The role is not suited to a general network engineer, cloud engineer, NOC profile, or high-level architect who is no longer hands-on.

Strict Criteria

Candidates must have recent, hands-on experience across most of the following:

  • Check Point firewall administration, including policies, NAT, VPNs, rule changes and troubleshooting
  • Fortinet / FortiGate administration, including FortiManager / FortiAnalyzer where possible
  • F5 LTM / GTM operational support, including virtual servers, pools, health monitors, SSL offload and load-balancing troubleshooting
  • DNS / DHCP / IPAM, ideally with direct Infoblox administration
  • Enterprise proxy experience, ideally Blue Coat and/or McAfee
  • Genuine L3 / L4 production support experience in a large enterprise environment
  • Controlled production changes, change windows, implementation plans, rollback steps and post-change validation
  • Incident handling, RCA, technical documentation and stakeholder updates
  • Strong troubleshooting across TCP/IP, routing, firewalls, proxies, DNS, load balancers and application connectivity

Preferred Background

  • Financial services, banking or highly regulated enterprise environment
  • Comfortable working in a structured BAU support model
  • Able to support critical production infrastructure rather than just project delivery
  • Strong communication skills and able to explain technical issues clearly

Location / Package

  • Location: NYC / Jersey City area
  • Working pattern: Hybrid, typically 3 days per week onsite
  • Salary: $125k–$170k base + benefits
  • Work authorization: US Citizen / Green Card required

Not Suitable For

  • General network engineers without recent security infrastructure ownership
  • Candidates with only light exposure to Check Point, Fortinet or F5
  • Pure architecture / design profiles who are not hands-on
  • Cloud-only security engineers without enterprise firewall / proxy / DNS / load-balancing experience
  • Candidates unable to work onsite in the NYC / Jersey City area


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Neos Talent
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