Provide both hands on technically secure configurations and support secure architectures for global JLL network and security infrastructure
Collaborate with global teams to develop documentation and change proposals
Maintain comprehensive API security posture through inventory management and security controls implementation
Independently analyze and troubleshoot complex issues
Configure and report on the status of current and future defensive measures
Advocate for the greater Security team's initiatives

8+ years' experience working with Network Security technologies, protocols, and tools
Working knowledge of the HTTP protocol, webapp based vulnerabilities and their mitigations
Advanced to expert troubleshooting skills across the network and application layers
Proficiency in at least one scripting language, Linux and command line tools
Working knowledge of multiple public cloud environments such as Azure, GCP, AWS, Alibaba
Intermediate to advanced route/switch protocol knowledge focusing on DNS, TCP/IP, IPSEC, TLS, HTTP, GRE, OSPF and BGP
Expert level understanding of network flows and packet capture assisted troubleshooting
Expert analytical skills to identify potential security threats, vulnerabilities, misconfigurations
Working knowledge of at least 1 SIEM for log analysis
Strong understanding of information security frameworks, best practices, operations and technology management
Experience interconnecting security technologies to solve unique security and application related issues
Experience building and maintaining interconnected systems for gathering metrics and key performance indicators
Proven experience in written and verbal communication, expectation management and timely completion of tasks within budget and schedule
Industry recognized certifications such as PCNSE, PCNSC, CCNA, CCNP, CCIE, GIAC

Security Engineer – Network Security Engineering

Key skills