Senior Cisco Secure Access / Secure DNS Consultant – Cisco Umbrella, SSE & Zero Trust

Location

Brampton, ON – Hybrid (2–3 Days WFO)

Duration

6–12 months

Experience Required

6–8 years

Industry

Network Security / Cybersecurity

Role Overview

The Senior Cisco Secure Access / Secure DNS Consultant will be responsible for the implementation, configuration, validation, troubleshooting, and operational readiness of Cisco Secure Access, Cisco Umbrella, Secure DNS, DNS Security, Secure Service Edge (SSE), and Zero Trust Security solutions within enterprise environments.

Key Responsibilities

• Review customer-provided architecture, security, and operational requirements.
• Validate solution design and deployment approaches.
• Configure Cisco Secure Access / Secure DNS policies and security profiles.
• Implement and manage DNS security configurations and policy enforcement rules.
• Lead deployment activities for endpoint onboarding and security policy rollout.
• Troubleshoot security, policy, connectivity, and DNS-related issues during implementation and testing.
• Support functional validation and User Acceptance Testing (UAT) activities.
• Provide operational readiness guidance and conduct knowledge-transfer sessions.
• Support post-deployment stabilization and hypercare activities.
• Develop and maintain:
• Implementation documentation
• Configuration documentation
• Operational procedures
• Knowledge-transfer materials
• Collaborate with customer network, security, infrastructure, and operations teams throughout deployment.
• Ensure security policies and configurations align with enterprise requirements and Zero Trust principles.

Essential Skills & Experience

• 5+ years of network security implementation experience.
• Hands-on experience with:
• Cisco Secure Access
• Cisco Umbrella
• Secure DNS / DNS Security
• Secure Service Edge (SSE)
• Zero Trust Security
• Strong understanding of:
• DNS protocols and architecture
• Enterprise networking
• TCP/IP
• DHCP
• VPNs
• Proxies
• Security policy design and enforcement
• Experience supporting enterprise-scale deployments and production rollouts.
• Strong troubleshooting and problem-solving skills.
• Excellent stakeholder communication and customer-facing capabilities.
• Experience with endpoint onboarding, policy deployment, testing, and production stabilization.

Preferred Certifications

• Cisco Certified Specialist – Security
• CCNP Security
• Cisco Umbrella / Secure Access certifications

Key Technology Keywords

Cisco Secure Access | Cisco Umbrella | Secure DNS | DNS Security | SSE | Zero Trust | Network Security | TCP/IP | DHCP | VPN | Proxy | Security Policies | Enterprise Networking | Endpoint Onboarding | UAT | Production Deployment | Hypercare