Sr. Network Systems Engineer, Firewall
Core
Design, secure, and evolve global enterprise network infrastructure, focusing on Zero Trust architecture and firewall technologies to support business growth and compliance.
Role type
Senior IC network security engineer (firewall & architecture)
Builds
Resilient, scalable, and secure network architectures across hybrid cloud and on-premises environments
Domain
Healthcare + Enterprise Network Security
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Network security architecture, Zero Trust principles, Palo Alto firewall management, network segmentation, routing/switching (TCP/IP, BGP, OSPF), SD-WAN, VPN/ZTNA/NAC, IDS/IPS analysis, root cause analysis
Preferred skills
SASE/Secure Internet Gateway, hybrid cloud security, regulatory compliance frameworks, automation (Ansible/Python/IaC), security architecture reviews, large-scale global environment experience
Technologies
Palo Alto, Zscaler, HPE Aruba EdgeConnect, Secure Internet Gateway, ZTNA, VPN, NAC, IDS/IPS, Ansible, Python
Responsibilities
Design and implement secure enterprise network architectures; Develop and lead Zero Trust Architecture initiatives; Conduct security architecture reviews; Engineer and optimize firewall and perimeter security solutions; Support secure connectivity through Zscaler, HPE Aruba EdgeConnect, and web proxy solutions; Design and govern secure remote access solutions; Monitor, analyze, and improve network security through IDS/IPS and traffic analysis; Lead troubleshooting and remediation for complex network and security incidents
Seniority
Senior, hands-on IC
