Senior Network Security Engineer

Penta Consulting are a technology service provider and leading outsourced partner helping to deliver professional and managed solutions across EMEA.We're looking for talented Cisco Security Engineers to join our growing team and help deliver secure, resilient, and modern security solutions for enterprise and service provider customers.Whether you're an experienced Mid-Level Engineer supporting day-to-day operations or a Senior Security Consultant/Architect leading complex security transformations, this is an opportunity to work with industry-leading Cisco security technologies across network, identity, endpoint, cloud, and zero-trust environments.Key ResponsibilitiesDeploy, configure, and support Cisco Secure Firewall (ASA, FTD, FMC, FDM) environments.Implement and manage Cisco ISE for 802.1X, TACACS+, posture assessment, profiling, and guest access.Support VPN solutions including IPsec, AnyConnect/Secure Client, and DMVPN.Manage and troubleshoot Cisco security platforms, ensuring optimal performance and compliance.Investigate and resolve security incidents, perform root cause analysis, and engage Cisco TAC when required.Execute planned changes, upgrades, and maintenance activities.Produce and maintain technical documentation including HLDs, LLDs, hardening guides, and as-built documentation.Senior Engineers: Lead security architecture, zero-trust initiatives, customer workshops, governance standards, and mentor junior engineers.