Senior Technical Consultant - Network Security

Ovii's Interpretation of the Role

Senior Technical Consultant – Network Security leads design, deployment, and migration of enterprise firewalls, Cisco ISE, and SASE/Zero Trust solutions for remote clients. The role blends hands‑on engineering with client‑facing workshops, documentation, and automation using IaC tools.

Role Snapshot

• Senior‑level network security consultant
• Remote‑first, US‑based
• Full‑time employment
• Client‑facing delivery
• Hands‑on firewall & SASE implementation

Must-Have Requirements

• Cisco Secure Firewall (FTD/FMC)
• Palo Alto NGFW (PAN‑OS/Panorama)
• Cisco ISE
• SASE platforms (Zscaler, Palo Alto Prisma Access, Cisco Secure Access, Netskope)
• Routing protocols (BGP, OSPF, EIGRP)
• VPN technologies (IPsec, SSL/TLS)
• Cloud platforms (AWS, Azure, GCP)
• Identity platforms (Okta, Microsoft Entra ID, SAML, SCIM)
• SIEM integration (Splunk, Microsoft Sentinel)
• Infrastructure‑as‑code tools (Terraform, Ansible)
• network security
• consulting delivery

Nice-to-Have Signals

• CCIE Security or CCNP Security certification
• Palo Alto PCNSE or PCNSC certification
• Zscaler ZCCA/ZCCP certification
• CISSP or CompTIA Security+ certification
• security certifications

Work Setup

• Location: United States, United States
• Work mode: REMOTE
• Remote scope: COUNTRY_RESTRICTED
• Remote countries: United States
• Employment type: Full-Time

Not Specified in JD

• Visa sponsorship
• Travel requirement
• Security clearance

What You'll Likely Work On

• Design, deploy, and manage Cisco Secure Firewall and Palo Alto NGFW solutions, including high‑availability, VPN, and policy optimization.
• Implement and administer Cisco ISE for 802.1X authentication, device profiling, and TACACS+ device management.
• Architect and deliver SASE/Zero Trust solutions using Zscaler, Palo Alto Prisma Access, Cisco Secure Access, and Netskope, integrating identity and data protection controls.
• Create high‑level and low‑level design documentation, migration plans, and runbooks; lead client workshops and technical escalations.
• Automate provisioning and configuration of firewalls, ISE, and SASE platforms with Terraform and Ansible, and integrate with SIEM tools for monitoring and compliance.

Good Fit If You Have

• Proven client‑facing consulting experience with ability to lead workshops and manage project workstreams.
• Strong written and verbal communication skills for translating technical designs into business‑aligned documentation and training.
• Experience mentoring junior engineers and serving as a technical escalation point.