Sr. Network Systems Engineer, Firewall
Core
Designing and implementing secure enterprise network architectures, leading Zero Trust initiatives, and engineering firewall solutions for hybrid cloud and on-premises environments.
Role type
Senior IC network security engineer (firewall & architecture)
Builds
Secure enterprise network infrastructure, Zero Trust architectures, and perimeter security solutions
Domain
Enterprise networking, cybersecurity, hybrid cloud
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Palo Alto firewall administration, Zero Trust Architecture design, network segmentation, routing/switching (TCP/IP, BGP, OSPF), SD-WAN, VPN/ZTNA/NAC, IDS/IPS monitoring, security analytics
Preferred skills
SASE/Secure Internet Gateway, hybrid cloud security, regulatory compliance frameworks, automation (Ansible/Python/IaC), security architecture reviews, large-scale global enterprise experience
Technologies
Palo Alto, Zscaler, HPE Aruba EdgeConnect, Ansible, Python, IDS/IPS, SD-WAN
Responsibilities
Design and implement secure enterprise network architectures across hybrid cloud and on-premises environments; Lead Zero Trust Architecture initiatives including network segmentation; Engineer and optimize firewall and perimeter security solutions; Support secure connectivity through ZTNA, VPN, and NAC; Monitor and analyze network security using IDS/IPS and traffic analysis; Lead troubleshooting and remediation for complex network and security incidents
