Systems Engineer - Firewall

Wintrust Financial Corporation   •  

Wood Dale, IL

Industry: Accounting, Finance & Insurance


5 - 7 years

Posted 217 days ago

This job is no longer available.


Job Summary The Network Security Firewall Engineer will design, modify, develop, write, and implement software programming applications or design, install, configure, and maintain technical infrastructure for the security infrastructure. Accountability

  • Manage firewall requests
  • Analyze networksecurity requirements
  • Develop networksecurity documentation


  • Bachelor’s degree or equivalent experience.
  • 5-7 years of related experience.
  • Experience in network security including: Device Hardening and patching, IDS/IPS, SIEM, Firewalls, and IPSec, vulnerability assessment and intrusion detection
  • Experience with Next Generation and web application firewalls
  • Knowledge of Cisco ASA and Barracuda Firewalls
  • Understanding of controls (e.g. access control, auditing, authentication, encryption, integrity, physical security, and application security).
  • Must be well versed in operating systems such as Linux as well as Windows environments, Active Directory, VPN systems, encryption schemas and algorithms, various authorization and authentication mechanisms/software, network monitoring and sniffing, TCP/IP networks
  • Experience in administrating and troubleshooting firewalls within medium to large, complex organizations.
  • Public and private cloud software defined networking – Amazon Direct Connect, AWS VPC, Azure ExpressRoute, VMware NSX, Cisco ACI
  • Deploy Site to site and Corporate VPN solutions with multi-factor authentication
  • Experience with packet capture and analysis methodologies.
  • Preferred applicants will also be familiar with government information assurance standards including FFIEC, COBIT, NIST 800-53, auditing and accreditation processes.
  • Preferred certifications/status: CCNP-SEC, CCNA-R/S, CCNA-CyberOps, Certified Ethical Hacker