Jon Stimson

A hard working security cleared 3rd Line Network and Security Engineer with experience of designing and managing large complex multi-vendor networks and data centres. Experience with design and architecture, hands-on and remote implementation, network management and troubleshooting. Skilled in fault resolutions either solely or working and liaising with appropriate teams or contacts. High degree of on-call competency having managed and resolved many complex faults and outages with own and customer networks and systems. Able to build excellent relationships with colleagues to enable fluid and efficient work streams. Currently employed by BCH Police as a 3rd Line Network and Security Engineer. Working as a collaborated unit with Bedfordshire Police, Cambridgeshire Constabulary and Hertfordshire Constabulary. Certified with: Cisco CCNP Enterprise Cisco CCNA Enterprise Cisco CCNA Wireless Meraki CMNA Check Point CCSE R80 Security Expert Check Point CCSA R80 Security Associate F5 101 Application Delivery Fundamentals Fortinet NSE7 Network Security Architect Fortinet NSE4 Network Security Professional ITILv3 Foundation Experienced with various technologies including: Cisco ACI (Application Centric Infrastructure) Cisco DNA Center Cisco IOS/NX-OS (Nexus) Cisco Routing & Switching Cisco Wireless Cisco Meraki Cisco AnyConnect VPN Cisco ISE Cisco proxy servers (Web and Email Security) Traditional and Next Generation Firewalls: Cisco ASA Cisco Firepower NGFW Check Point NGFW (Maestro) Palo Alto NGFW Forcepoint NGFW Fortinet NGFW Other experience: Zscaler proxy servers F5 BigIP Load Balancing (LTM, GTM/DNS) Multi-vendor IPsec and SSL VPNs Microsoft AD, Group Policy, DNS, DHCP, PKI, Direct Access, RAS, AAA/NPS, ADFS, RDS, MDT Solarwinds LibreNMS OpenGear Terminal Servers Good knowledge of Windows XP/7/8/10/11 Good knowledge of Windows Server 2008/2012/2016/2019/2022 Linux (Debian, Ubuntu, Redhat) Programming/Automation/Scripting LAN, WAN, WiFi, TCP/IP M365 Python REST API with JSON/XML Ansible PowerShell HTML/Javascript C# Forms C# Razor Pages PHP SQL