Zscaler & Network Security Specialist

ISACA; Wakefield; On-site; GBP 83,000 - 98,000; Full time

Job summary

A leading security organization is looking for a Zscaler & Network Security Specialist to lead the implementation of Zscaler technologies and manage network infrastructure. The role involves deploying Zscaler, integrating with identity providers, and ensuring secure connectivity across hybrid environments. Candidates should have a Bachelor's degree in Computer Science or a related field, with over 5 years of experience in cloud security operations and hands-on expertise with Zscaler. Competitive compensation and a range of benefits are offered.

Benefits

Health, vision, and dental insurance

Flexible spending accounts

Retirement savings plans

Paid time off

Qualifications

• 5+ years of experience in network and cloud security operations.
• Hands-on expertise with Zscaler ZIA, ZPA, and Client Connector.
• Strong experience with Fortinet, Palo Alto, and Cisco.
• Deep understanding of TCP/IP, DNS, VPN, NAT and BGP.

Responsibilities

• Deploy and configure Zscaler ZIA and ZPA across global user bases.
• Integrate Zscaler with identity providers.
• Monitor Zscaler performance and troubleshoot issues.
• Design secure network architecture using Fortinet and Cisco technologies.

Skills

Zscaler ZIA

Zscaler ZPA

Fortinet (FortiGate)

Palo Alto

Cisco networking

TCP/IP

DNS

VPN

BGP

Identity and Access Management (IAM)

Education

Bachelor's degree in Computer Science or Information Security

Tools

FortiAnalyzer

Cisco DNA

Panorama

Zscaler dashboards

Job description

Job Title

Zscaler & Network Security Specialist

Job Description Summary

We are seeking a seasoned Zscaler & Network Security Specialist to lead the implementation, integration, and ongoing management of Zscaler technologies (ZIA, ZPA, ZDX, Cloud Connectors, etc.) alongside broader enterprise networking solutions. This role bridges cloud security with traditional network infrastructure, ensuring seamless, secure connectivity across hybrid environments.

Key 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

Enterprise Networking & Security

• 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
• Understanding of VMware technologies including NSX-T and AVI beneficial

Monitoring & Optimization

• 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 Zscalerâ™s AI technology to map against known application traffic to build Segment Policies and Security policies

Collaboration & Support

• 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

Documentation & Governance

• 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)

Required Skills & Qualifications

• 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 Certifications

• 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)

Compensation

$112,285.00 - $132,100.00

Benefits

Health, vision, and dental insurance; flexible spending accounts; health savings accounts; retirement savings plans; life and disability insurance; paid and unpaid time away from work.

Equal Opportunity

Cushman & Wakefield is an Equal Opportunity employer to all protected groups, including protected veterans and individuals with disabilities. Discrimination of any type will not be tolerated.

Americans with Disabilities Act

In compliance with the Americans with Disabilities Act Amendments Act (ADAAA), if you have a disability and would like to request an accommodation in order to apply for a position at Cushman & Wakefield, please call the ADA line at 1-888-365-5406 or email. Please refer to the job title and job location when you contact us.