What are the responsibilities and job description for the Network Engineer - security position at CA-One Tech Cloud Inc.?
Job Details
Network Engineer - security
Santa Clara, CA Onsite
Who You Are
You re a skilled Network Engineer with a security-first mindset, experienced in building and supporting robust firewall architectures and zero-trust networks. You ve deployed and managed Palo Alto firewalls at scale, understand the principles behind ZTNA (Zero Trust Network Access), and bring strong troubleshooting and design skills across both traditional and modern network security paradigms. You are passionate about infrastructure security, bring deep technical knowledge, and thrive in collaborative, high-performance environments. You re also curious, adaptable, and eager to push boundaries just like us.
What You ll Be Doing
Designing, deploying, and managing enterprise-scale firewall infrastructure using Palo Alto Networks (PAN-OS) appliances and services.
Implementing Zero Trust Network Access (ZTNA) strategy across internal and cloud environments.
Performing in-depth troubleshooting, log analysis, and policy tuning to ensure secure, reliable connectivity across site global environments.
Collaborating with network, systems, and security teams to develop scalable and automated security solutions for our on-prem and hybrid environments.
Managing policy frameworks, NAT rules, decryption strategies, segmentation models, and high-availability configurations.
Participating in incident response, architecture reviews, and security posture assessments.
Documenting designs, change procedures, and operational standards for firewall and security infrastructure.
What We Need to See (Must-Have Skills)
4 years of hands-on experience in network engineering or security engineering roles with focus on firewall infrastructure.
Deep understanding of Palo Alto firewall platforms, including Panorama, virtual firewalls, and security services (App-ID, User-ID, Threat Prevention).
Proven experience designing and implementing Zero Trust Network Access (ZTNA) principles in enterprise environments.
Strong background in IP networking, routing, and segmentation with a security lens.
Experience with Linux-based environments and solid grasp of data center networking (Arista preferred).
Ability to conduct traffic flow analysis, perform advanced troubleshooting, and drive resolution of complex connectivity or policy issues.
Nice to Have (Bonus Points for)
Familiarity with network automation (e.g., Ansible, Jinja, Python, Go) for firewall or policy management.
Experience integrating firewalls with SIEM, identity providers (IdP), and endpoint security solutions.
Exposure to SASE architectures and cloud-based security services.
Understanding of microsegmentationstrategies and software-defined perimeter technologies.
Experience with SONiC or other open networking platforms.
You re a skilled Network Engineer with a security-first mindset, experienced in building and supporting robust firewall architectures and zero-trust networks. You ve deployed and managed Palo Alto firewalls at scale, understand the principles behind ZTNA (Zero Trust Network Access), and bring strong troubleshooting and design skills across both traditional and modern network security paradigms. You are passionate about infrastructure security, bring deep technical knowledge, and thrive in collaborative, high-performance environments. You re also curious, adaptable, and eager to push boundaries just like us.
What You ll Be Doing
Designing, deploying, and managing enterprise-scale firewall infrastructure using Palo Alto Networks (PAN-OS) appliances and services.
Implementing Zero Trust Network Access (ZTNA) strategy across internal and cloud environments.
Performing in-depth troubleshooting, log analysis, and policy tuning to ensure secure, reliable connectivity across site global environments.
Collaborating with network, systems, and security teams to develop scalable and automated security solutions for our on-prem and hybrid environments.
Managing policy frameworks, NAT rules, decryption strategies, segmentation models, and high-availability configurations.
Participating in incident response, architecture reviews, and security posture assessments.
Documenting designs, change procedures, and operational standards for firewall and security infrastructure.
What We Need to See (Must-Have Skills)
4 years of hands-on experience in network engineering or security engineering roles with focus on firewall infrastructure.
Deep understanding of Palo Alto firewall platforms, including Panorama, virtual firewalls, and security services (App-ID, User-ID, Threat Prevention).
Proven experience designing and implementing Zero Trust Network Access (ZTNA) principles in enterprise environments.
Strong background in IP networking, routing, and segmentation with a security lens.
Experience with Linux-based environments and solid grasp of data center networking (Arista preferred).
Ability to conduct traffic flow analysis, perform advanced troubleshooting, and drive resolution of complex connectivity or policy issues.
Nice to Have (Bonus Points for)
Familiarity with network automation (e.g., Ansible, Jinja, Python, Go) for firewall or policy management.
Experience integrating firewalls with SIEM, identity providers (IdP), and endpoint security solutions.
Exposure to SASE architectures and cloud-based security services.
Understanding of microsegmentation
Experience with SONiC or other open networking platforms.
Thanks & Regards,
Pankaj Singh - Team Lead
Phone #
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
