Senior Network Security Engineer
Listed on 2026-08-27
-
IT/Tech
Cybersecurity, Network Security, Network Engineer, Systems Engineer
CONFIDENTIAL SEARCH – Senior Network Security Engineer
Location:
Chicago – Onsite
Pay: $130 - $145K Base
Benefits: This position is eligible for Medical, Dental, Vison, and 401(k)
Confidential search for a Senior Network Security Engineer for a highly respected Chicago organization undergoing a significant modernization of its technology infrastructure.
The ideal candidate is someone who lives at the intersection of enterprise networking and cybersecurity
.
This is not a GRC, policy or compliance position
. We’re looking for someone who can get into the technology and understand how to build, secure and troubleshoot a large enterprise network.
- Cisco enterprise networking
- Enterprise firewalls
- Network segmentation
- Routing & switching
- VLANs / ACLs
- VPN / secure connectivity
- IDS / IPS
- Network Access Control
- SIEM / security monitoring
- Vulnerability management
- Network hardening and security architecture
- 5+ years of enterprise network/security engineering
- Strong firewall experience
- Strong Cisco networking knowledge
- Deep understanding of TCP/IP and routing/switching
- Experience with segmentation and network-security architecture
- Ability to independently troubleshoot difficult network/security issues
- Experience in a large, complex enterprise environment
- Strong communication and documentation skills
- Healthcare experience is helpful but not required
- Interested in strong engineers coming from banking, insurance, universities, large corporations or other complex 24x7 environments
This organization is making a major investment in modernizing its infrastructure, creating an opportunity to help build and secure the future-state network rather than simply maintain the old one
.
Important: This is primarily an onsite position in downtown Chicago/Streeterville five days per week
. Candidates should not consider this a remote opportunity.
#Network Security #Cybersecurity #Cisco #Firewall #Network Engineering #Chicago Jobs #Infrastructure #Info Sec
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