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# Cisco Network Security Engineer/ Senior Consultant

- **Company:** Deloitte T.T.L.
- **Location:** Denver, CO, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** IEEE 802.1X, Amazon Web Services, Microsoft Azure, Cloud Computing, Profiling, Domain Name System Security Extensions, Domain Name System (DNS), Information Systems Security Architecture Professional, Network Security, Cloud Services, Security Information and Event Management, Identity Services Engine, Google Cloud, Cloud Platform System, Malware, Firewalls (Computer Science), Firepower, Cisco
- **Published:** August 10, 2026
- **Apply:** https://us.experteer.com/career/view-jobs/cisco-network-security-engineer-senior-consultant-denver-co-usa-58883234

## About the Role

Experteer Overview As a Senior Consultant in Deloitte's Cyber team, you design and implement Cisco security solutions to secure enterprise environments. You work across on-prem, virtual, and cloud deployments, aligning technical plans with client needs and business goals. You'll shape security architectures and roadmaps, delivering practical, executive-ready recommendations. This role offers exposure to hybrid security ecosystems and cross-functional collaboration to drive resilient digital transformations. Compensation / Benefits * Design, deploy, and manage Cisco FTD/FMC across physical, virtual, and cloud deployments * Implement and support Cisco ISE including 802.1X NAC, device profiling, guest lifecycle, and TrustSec * Configure and tune advanced Cisco security features (IPS, malware protection, URL/DNS filtering, SSL/TLS decryption) * Deploy and integrate Cisco Secure Firewall in cloud environments (AWS, Azure, GCP) with centralized policy management * Develop client-facing aaaa
aat_ architectures and integrate Cisco platforms with SIEM and automation solutions * Deliver recommendations aligning technical requirements with compliance and business objectives * Lead projects or workstreams and provide clear guidance to others Tasks * BA/BS in a technical field * CCNP Security or CCIE Security certification * 5+ years of network security engineering with Cisco technologies * 5+ years designing/deploying Cisco FTD and FMC in enterprise settings (physical, virtual, cloud) * 5+ years designing/implementing Cisco ISE (distributed nodes, HA, patch and upgrade planning) * 3+ years ISE NAC, guest lifecycle, profiling, TrustSec, and Cisco Firepower capabilities including IPS, malware protection, URL filtering, DNS security, SSL/TLS decryption, and cloud firewall deployments (AWS/Azure/GCP) * Ability to travel up to 50% * Limited immigration sponsorship may be available Key requirements * discretionary annual incentive program * reasonable accommodations for disabilities

## Description

Experteer Overview As a Senior Consultant in Deloitte's Cyber team, you design and implement Cisco security solutions to secure enterprise environments. You work across on-prem, virtual, and cloud deployments, aligning technical plans with client needs and business goals. You'll shape security architectures and roadmaps, delivering practical, executive-ready recommendations. This role offers exposure to hybrid security ecosystems and cross-functional collaboration to drive resilient digital transformations. Compensation / Benefits * Design, deploy, and manage Cisco FTD/FMC across physical, virtual, and cloud deployments * Implement and support Cisco ISE including 802.1X NAC, device profiling, guest lifecycle, and TrustSec * Configure and tune advanced Cisco security features (IPS, malware protection, URL/DNS filtering, SSL/TLS decryption) * Deploy and integrate Cisco Secure Firewall in cloud environments (AWS, Azure, GCP) with centralized policy management * Develop client-facing security architectures and integrate Cisco platforms with SIEM and automation solutions * Deliver recommendations aligning technical requirements with compliance and business objectives * Lead projects or workstreams and provide clear guidance to others Tasks * BA/BS in a technical field * CCNP Security or CCIE Security certification * 5+ years of network security engineering with Cisco technologies * 5+ years designing/deploying Cisco FTD and FMC in enterprise settings (physical, virtual, cloud) * 5+ years designing/implementing Cisco ISE (distributed nodes, HA, patch and upgrade planning) * 3+ years ISE NAC, guest lifecycle, profiling, TrustSec, and Cisco Firepower capabilities including IPS, malware protection, URL filtering, DNS security, SSL/TLS decryption, and cloud firewall deployments (AWS/Azure/GCP) * Ability to travel up to 50% * Limited immigration sponsorship may be available Key requirements * discretionary annual incentive program * reasonable accommodations for disabilities


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