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Job Description

Deloitte seeks a Cisco Network Security Engineer / Senior Consultant to join its Milwaukee, onsite Cyber team.

Responsibilities

  • Design, deploy, and manage Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) across enterprise environments, including on‑premises appliances, virtual instances, and cloud‑delivered deployments
  • Implement and support Cisco Identity Services Engine (ISE) capabilities, covering 802.1X network access control, device profiling, guest lifecycle management, TrustSec segmentation, and integration with enterprise identity stores
  • Configure and tune advanced Cisco security features, including IPS, malware protection, URL filtering, DNS‑based security, Security Intelligence, and SSL/TLS decryption policies
  • Deploy and integrate Cisco Secure Firewall solutions in cloud environments (AWS, Azure, GCP), with centralized policy management and secure connectivity across hybrid infrastructures
  • Develop client‑facing security architectures, integrate Cisco platforms with SIEM tools and automation solutions, and deliver recommendations aligned with technical requirements, compliance needs, and business objectives

Requirements

  • BA/BS degree in a technical field or equivalent work experience
  • CCNP Security or CCIE Security certification required
  • 5+ years of experience in network security engineering with Cisco security technologies
  • 5+ years designing, deploying, and managing Cisco FTD and FMC in enterprise environments, including physical appliances, virtual instances, and cloud‑delivered cdFMC
  • 5+ years designing and implementing Cisco ISE, including distributed node architectures, high availability configurations, patch management, and upgrade planning
  • 3+ years of experience with ISE 802.1X NAC, guest lifecycle management, profiling policies, TrustSec segmentation, and Firepower capabilities including IPS, malware protection, URL filtering, DNS‑based security, SSL/TLS decryption, and cloud firewall deployments in AWS, Azure, and GCP
  • Ability to travel up to 50%, on average, based on client engagements
  • Limited immigration sponsorship may be available
  • Additional cybersecurity certifications such as CISSP, GSEC, or GCED
  • Experience with Cisco Secure Access, Cisco Umbrella, Cisco Secure Client, or Duo Security in Zero Trust architectures
  • Experience with Cisco Extended Detection and Response (XDR), Cisco SecureX, or integration of Firepower and ISE telemetry for threat detection, investigation, and response
  • Experience using REST APIs, Ansible, Terraform, or Python for policy provisioning, compliance checks, configuration drift detection, or network security automation
  • Experience with Cisco Catalyst Center and ISE integration for SD‑Access deployments and segmentation policy enforcement
  • Experience delivering network security, network access control, segmentation, or Zero Trust engagements in consulting environments

Technologies

  • Cisco Firepower Threat Defense (FTD)
  • Cisco Firepower Management Center (FMC)
  • Cisco Identity Services Engine (ISE)
  • 802.1X network access control
  • TrustSec
  • IPS
  • Malware protection
  • URL filtering
  • DNS‑based security
  • SSL/TLS decryption
  • Cisco Secure Firewall
  • AWS
  • Microsoft Azure
  • Google Cloud Platform (GCP)
  • SIEM tools
  • REST APIs
  • Ansible
  • Terraform
  • Python
  • Cisco Secure Access
  • Cisco Umbrella
  • Cisco Secure Client
  • Duo Security
  • Cisco Extended Detection and Response (XDR)
  • Cisco SecureX
  • Cisco Catalyst Center
  • Software-Defined Access (SD‑Access)

Benefits

  • Discretionary annual incentive program

The Team

Our Enterprise Security offering integrates security across digital transformation initiatives, securing a client’s technical backbone while enabling secure innovation. It encompasses security architecture, secure development and deployment, end‑to‑end cyber cloud capabilities, application security, and security for emerging technologies and connected products.

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