Information Security Engineer, Network Security Engineering
Core
Securing JLL's global network infrastructure through hands-on engineering of firewalls, WAFs, CDNs, and API security.
Role type
Senior IC network security engineer (Palo Alto Networks)
Builds
Global network security controls, firewall rulesets, WAF/CDN policies, and API security tooling
Domain
Enterprise network security, cloud security, application security
Deliverable
production ML models | product features | dashboards & analysis | infrastructure
Required skills
Palo Alto Networks (NGFW, Panorama, PAN-OS), WAF/CDN management, API security, network troubleshooting (BGP, OSPF, TCP/IP), Python scripting, SIEM log analysis
Preferred skills
PCNSE/PCNSC certification, CCNP/CCIE Security, automation pipeline development, KPI reporting
Technologies
Palo Alto Networks, Akamai, Cloudflare, Imperva, F5, Azure, AWS, GCP, Linux, Python
Responsibilities
Lead firewall ruleset optimization and DDoS protection configuration; manage global rollout of URL filtering and TLS decryption; troubleshoot complex multi-layer network and application issues; partner with application teams on API security remediation; produce actionable security documentation and executive findings
Seniority
Senior, hands-on IC
