Information Security Engineer, Network Security Engineering

JLL (Jones Lang LaSalle)

Confirmed live yesterday High trust
Remote

Quick summary

Work type
Remote
Location
Houston, TX
Salary
$154,000–$161,000 / yr
Employment
Full-time
Posted
6 days ago
Freshness
Confirmed live yesterday
Closes
Mar 26, 2027

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $177k
This role $158k
$120k $226k
below market most similar roles pay here above market

This role pays less than 60% of similar roles. Most pay $144,750–$209,400 — the blue band above. At the midpoint, this role pays about $158k versus about $177k for comparable roles.

Based on 240 similar postings.

Employer

About JLL (Jones Lang LaSalle)

JLL (Jones Lang LaSalle) is a global professional services firm specializing in real estate and investment management, providing services to buyers, sellers, tenants, landlords, investors, and developers. Industry: Commercial Real Estate Services

JLL (Jones Lang LaSalle) currently has 41 open roles on FindRole.

Listed pay typically runs $167,000–$220,000 across 27 roles with salary data.

Most-posted roles

View all roles at JLL (Jones Lang LaSalle)

At a glance

TL;DR · Information Security Engineer, Network Security Engineering

JOB TITLE: Information Security Engineer, Network Security Engineering The Information Security Engineer, Network Security Engineering joins the security team to secure global network infrastructure. This hands-on role involves serving as a subject matter expert for Palo Alto Networks technologies, including NGFWs, Panorama, and Cloud NGFW. You will manage the lifecycle of WAF and CDN platforms, optimize firewall rulesets, and lead API security efforts to identify vulnerabilities. Daily tasks include troubleshooting complex multi-layer network issues, performing packet captures on BGP topologies, and configuring DDoS prevention. You will utilize Python, Linux, and SIEM platforms to automate deployments and analyze telemetry. The role requires deep knowledge of TLS decryption, SQL injection, and XSS. You will work across Azure, AWS, and GCP environments to protect against advanced threat actor tactics and ensure robust network security.

What you'll do

  • Serve as the primary subject matter expert for Palo Alto Networks technologies, including NGFWs, Panorama, and Cloud NGFW.
  • Own the onboarding, policy tuning, and lifecycle management for WAF and CDN platforms.
  • Lead API security efforts by ensuring traffic routes through security tooling and identifying vulnerabilities for remediation.
  • Troubleshoot complex, multi-layer global network and application issues using packet captures and WAF false-positive triage.
  • Analyze network security architectures to identify gaps and drive improvements in processes and procedures.
  • Configure and report on defensive measures against advanced threat actor tactics and the evolving threat landscape.
  • Leverage automation pipelines for global firewall rule deployment and policy management across the network estate.
  • Produce actionable security metrics and reporting for internal teams and executive stakeholders using telemetry data.

What we're looking for

  • 5+ years of hands-on network security engineering experience designing and implementing enterprise-scale security solutions.
  • Expert-level proficiency in Palo Alto Networks NGFWs, Panorama policy management, and PAN-OS.
  • PCNSE or PCNSC certification (preferred).
  • Expert troubleshooting skills across network and application layers, including packet capture analysis on complex, dynamically routed architectures.
  • Deep understanding of layer 7 web application technologies and WAF/CDN platforms including onboarding, policy tuning, and operational management.
  • Solid grounding in API security and strong HTTP/application security knowledge including TLS interception, SQL injection, and bot detection.
  • Intermediate to advanced network routing and switching knowledge with focus on DNS, TCP/IP, IPsec, TLS, GRE, OSPF, and BGP.
  • Proficiency in at least one scripting language (Python preferred) and familiarity with Linux/CLI tooling.
  • Working knowledge of public cloud environments (Azure, AWS, GCP) and experience with at least one SIEM platform.
  • Proven written and verbal communication skills and a track record of taking ownership in unstructured environments.

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