Staff Network Security Engineer (R4180)
Shield AI
What you'll do:
- Network Security Engineering:
- -Architect and enhance secure network infrastructures across cloud, on-premises, and data center environments, continuously improving Shield AI’s overall security posture and resilience.
- -Lead the design and optimization of Palo Alto Networks security services—including Threat Prevention, URL Filtering, Application Control, GlobalProtect, and WildFire—to protect Shield AI’s networks and data.
- -Engineer and maintain secure WAN, VPN, and Zero Trust/remote access solutions.
- -Execute firewall and network change requests in alignment with corporate security policies.
- -Administer and optimize NAC platforms to enforce secure device access and network policy compliance.
- -Perform proactive monitoring, log analysis, and troubleshooting for network security systems.
- -Drive automation of repeatable tasks (Ansible, Python, Bash) to improve operational efficiency.
- -Support vulnerability remediation and participate in incident response efforts.
- -Partner with cross-functional teams to integrate network security into broader infrastructure initiatives.
- Operations and Support:
- -Conduct daily monitoring of firewall and network security systems, ensuring high availability and compliance.
- -Provide tier-3 escalation support for network security outages or incidents.
- -Work with Palo Alto, Fortinet, and other vendors for escalations, patches, and licensing.
- -Document processes and train other engineers on network security best practices.
- -Provide L2/L3 routing and switching support as necessary.
- -Provide occasional support for wireless infrastructure, assisting with policy and configuration updates.
- -Participate in on-call rotations, maintenance windows, and emergency response.
- Maintenance:
- -Apply critical firewall/NGFW updates, upgrades, and subscription renewals (Threat Prevention, WildFire, URL Filtering, etc.).
- -Maintain and administer Palo Alto and Fortinet licensing and subscriptions.
- -Keep operational runbooks, configuration standards, and documentation current.
Required qualifications:
- 6+ years of experience in network security engineering in complex, enterprise environments.
- Advanced expertise with Palo Alto Networks platforms (PAN-OS, Panorama, Prisma Access, GlobalProtect).
- Strong understanding of network security protocols, routing, and switching fundamentals.
- Experience with network automation and scripting (Ansible, Python, Bash).
- Bachelor’s degree in a technical discipline or equivalent professional experience.
- Certification such as PCNSE (or equivalent Palo Alto certification).
- Ability to work independently and drive complex initiatives to completion.
- Strong organizational and multi-tasking skills with attention to detail in a process-oriented, change-controlled environment.
- Excellent verbal and written communication skills, with the ability to present to both technical and non-technical audiences.
- Proven team player and mentor, capable of leading peers and collaborating across functions.
- Solution-oriented, constructive approach to troubleshooting and problem-solving.
- Bachelor's degree in a technical discipline or at least 6 years of experience plus an engineer level certification such as a CCNP, JNCIS, VCP-NV or equivalent network-related certification.
Preferred qualifications:
- Familiarity with management of Clearpass or Mist NAC solutions
- Familiarity with management of Fortinet firewalls.
- Light hands-on ability with Juniper platforms (Junos OS) for routing/switching.
- Exposure to Mist wireless for WLAN administration.
- Familiarity with public cloud networking (Azure preferred).
- Knowledge of VMware, Nutanix, Linux, or Windows system administration.
- Additional certifications such as CCNP Security, JNCIS, CCNP Enterprise, or VCP-NV.
- Experience working in highly regulated or mission-critical environments.
130000 - 200000 USD a year