Lead Consultant Network Security

Lead Consultant - Network Security (Enterprise Wireless & Security)Location: Södertälje, Sweden (Onsite)Travel: Occasional travel to GothenburgContract Position About the RoleWe're seeking an experienced Lead Consultant - Network Security to join a global enterprise environment, taking ownership of the design, implementation, and optimisation of secure network infrastructure. This is an excellent opportunity for a senior networking and security specialist who enjoys working with enterprise-scale environments, wireless technologies, security platforms, and network automation.You will play a key role in delivering secure, scalable, and resilient network solutions while ensuring alignment with enterprise architecture, security governance, and compliance standards. Key ResponsibilitiesDesign and implement secure enterprise network and wireless architecturesLead the deployment and optimisation of enterprise Wi-Fi environments, including Wi-Fi 6+ technologiesConfigure and manage security solutions across Cisco, Palo Alto, and Zscaler environmentsDevelop resilient multi-path routing solutions with automated failover capabilitiesConduct security assessments, vulnerability analysis, and remediation activitiesMonitor and investigate security events using SIEM platformsDrive best practices across network security, IAM, NAC, and governance frameworksSupport audit, compliance, and security certification activitiesCollaborate with cross-functional technical and business stakeholders to improve the organisation's overall security posture Required Skills & ExperienceStrong experience designing and supporting secure enterprise network infrastructuresDeep understanding of enterprise wireless technologies:Wi-Fi 6+802.11k/v/wWireless site surveysHeatmap analysis and performance optimisation Experience with:Secure network architecture designFirewalls and security appliancesIDS/IPS technologiesEncryption solutionsSIEM platforms Hands-on expertise with:Cisco Security SolutionsPalo Alto NetworksZscaler Private Access (ZPA)Zscaler Internet Access (ZIA) Desirable CertificationsCCNP Security / CCIE SecurityZscaler Digital Transformation AdministratorZscaler Zero Trust Certified AssociatePalo Alto PCNSA / PCNSECheck Point CCSA / CCSECISSPCompTIA Security+