James Tucker

Head of CISO - Emea @Zscaler

Stockholm County, SE
MOBILE NUMBERS
+91 *********19

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WORK HISTORY

Aug 2023 — Present

Head of CISO - Emea @Zscaler

Stockholm, SE

Leading the International CISO team at Zscaler.

SKILLS

NetworkingMcafeeChannel PartnersData CenterActive DirectoryInformation SecuritySecurityIpsVulnerability AssessmentSnortNitroInformation Security ManagementLinuxSourcefireSecurity Architecture DesignPublic SpeakingFirewallsCloud ComputingWeb SecurityInternet Protocol Suite (Tcp/Ip)CisspSiemVirtualizationNetwork SecurityPre-SalesIntrusion DetectionMacVirtual Private Network (Vpn)IntrushieldSaasPenetration TestingVulnerability ManagementEmail SecurityProxyVpnCheckpointAppleIdsSoftware as a Service (Saas)Internet Security

ABOUT JAMES TUCKER

I’m a high-energy security leader, evangelist, and team builder with over 17 years of experience helping organizations rethink how security gets done. I’ve led technical teams, worked alongside CISOs, and partnered with executives to turn strategy into action across startups and global vendors.Originally from Washington, D.C, I’ve called Stockholm home since 2008. My background spans network, cloud, and zero trust architecture, but what drives me is building strong teams, driving progress, and making security work for people, not just systems.What I value- Leading by example and delivering real outcomes- Building teams that challenge each other and grow- Acting with clarity, ownership, and urgency- Protecting time and energy for what matters: family, purpose, and peopleAt Zscaler, I lead the EMEA CISO in Residence team. We collaborate with enterprise leaders to navigate complex challenges, align security with business goals, and deliver meaningful results.Security is messy. People are complex. I’ve stumbled through both with just enough scars to be useful, reach out if you want to compare notes.

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James Tucker — Head of CISO - Emea at Zscaler in Stockholm County, SE | Unifers