Cushman & Wakefield · 3 days ago
Zscaler & Network Security Specialist
Creve Coeur, MO
Full-time
Onsite
Senior Level
$112K/yr - $132K/yr
5+ years expCushman & Wakefield is seeking a seasoned Zscaler & Network Security Specialist to lead the implementation, integration, and ongoing management of Zscaler technologies alongside broader enterprise networking solutions. This role bridges cloud security with traditional network infrastructure, ensuring seamless, secure connectivity across hybrid environments.
CommercialCommercial Real EstateConsultingLeasingLegalProperty Management
Responsibilities
Deploy and configure Zscaler ZIA and ZPA across global user bases
Integrate Zscaler with identity providers (SSO, SAML, SCIM) and endpoint agents
Define and enforce policies for secure internet access, zero trust access, and application segmentation
Monitor Zscaler performance, troubleshoot issues, and optimize configurations
Design and maintain secure network architecture using Fortinet, Palo Alto and Cisco technologies
Configure and manage Fortinet firewalls (FortiGate), VPNs, and SD-WAN solutions
Configure and manage Palo Alto firewalls, VPNs and GlobalProtect
Administer Cisco network devices (routers, switches, firewalls) and support LAN/WAN operations
Implement and maintain network segmentation, NAT, ACLs, and routing protocols (OSPF, BGP)
Collaborate on network hardening and threat prevention strategies across platforms
Use tools like FortiAnalyzer, Cisco DNA, Panorama, Strata Cloud Manager and Zscaler dashboards to monitor traffic and security events
Analyze logs and telemetry to detect anomalies and enforce compliance
Continuously tune network and security policies for performance and protection
Zscaler Private Access Segmentation Policy creation using Zscaler’s AI technology to map against known application traffic to build Segment Policies and Security policies
Partner with IT, security, and infrastructure teams to align Zscaler and network strategies
Provide Tier 2/3 support for Zscaler, Fortinet, and Cisco-related incidents
Train internal teams on Zscaler and network best practices
Maintain detailed documentation of network topologies, Zscaler configurations, firewall rules, and change logs
Ensure alignment with organizational security standards and regulatory frameworks (e.g., NIST, ISO 27001)
Experience of performing regulatory compliance audits (SOC1, SOCII)
Qualification
Required
Bachelor's degree in Computer Science, Information Security, or related field
5+ years of experience in network and cloud security operations
Hands-on expertise with Zscaler ZIA, ZPA, and Client Connector
Strong experience with Fortinet (FortiGate, FortiManager), Palo Alto (Firewalls, Panorama, GlobalProtect) and Cisco (FTD, Meraki, Catalyst)
Deep understanding of TCP/IP, DNS, VPN, NAT, BGP, VLANs, and routing protocols
Familiarity with identity and access management (IAM), SSO, and cloud platforms (Azure, AWS)
Experience of Azure Networking (including vWAN hubs)
Preferred
Zscaler Certified Cloud Professional (ZCCP)
Palo Alto Certified Professional (Network Security)
Fortinet NSE 4 or higher
Cisco CCNP Security or CCIE
CompTIA Security+ or CISSP (bonus)
Benefits
Health, vision, and dental insurance
Flexible spending accounts
Health savings accounts
Retirement savings plans
Life, and disability insurance programs
Paid and unpaid time away from work
Company
Cushman & Wakefield
Cushman & Wakefield is a real estate services firm that offers retail investment, energy management, and property services.
10001+ employees
H1B Sponsorship
Cushman & Wakefield has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (6)
2023 (2)
2022 (6)
2021 (1)
2020 (2)
Funding
Current Stage
Public CompanyTotal Funding
$734.8MKey Investors
GreystoneCitizens BankVanke
2023-10-10Post Ipo Debt· $223.8M
2023-08-08Post Ipo Debt· $400M
2022-10-13Post Ipo Debt· $27.3M
Leadership Team
Matthew Bouw
CEO Asia Pacific & EMEA
Michelle M. MacKay
CEO
Recent News
2026-01-06
MarketScreener
2025-12-05
Company data provided by crunchbase