1 to 25 of 47 Cisco ASA Jobs in England

programme and its Network team. The estate spans two data centres and includes Cisco ACI, Cisco routers, Cisco ASA firewalls and F5 load balancers. Working alongside Architecture and Network support teams, you will establish an accurate view of the existing network, recommend improvements … Cisco routing knowledge and practical understanding of IP addressing, routing protocols, segmentation and connectivity between data centres. Experience reviewing Cisco ASA firewall configurations, traffic flows, access policies, NAT and high-availability arrangements. Experience with F5 load balancers, including traffic management, health monitoring, resilience and dependencies ...

/WAN fundamentals, QoS for video and voice traffic. VLAN design, IP Addressing Secure device onboarding and certificate management. Firewall administration (Cisco ASA/Firepower, Palo Alto, Fortinet) Unified Communications Platforms Cisco UC products Cisco Unified Communications Manager (CUCM), Cisco Jabber … Cisco Unity Connection, Cisco Expressway, Cisco Meeting Server Webex Control Hub administration. SIP protocol understanding. Interoperability and integration with Microsoft 365 or other UC tools. Servers & Storage Physical and virtual server installation, configuration, and support (Windows Server, Linux distributions). Expertise in virtualisation platforms ...

/Home (onsite 2/3 days a week) Salary: £65,000 - £75,000 (+ benefits, bonus) Skills: Cisco , CCNP-level networking, ASA/FTD, VPNs, OSPF, BGP, EIGRP, LAN/WAN, Wi-Fi We're looking for an experienced Network Engineer to join a growing, engineering … network solutions across LAN, WAN, Wi-Fi and security Configuring and supporting routers, switches, firewalls and VPNs Working with Cisco ASA/FTD, routing protocols and switching technologies Supporting customer projects from design through to delivery Producing clear technical documentation Acting as an escalation point ...

risksMaintain secure VPN connectivity with external partners, ensuring alignment with current best practicesPerform BAU changes and troubleshooting on Palo Alto and Cisco ASA firewallsLead investigation and resolution of network and security incidentsCollaborate closely with internal technology teams to resolve connectivity issuesMaintain accurate technical documentation and diagramsEnsure … supporting Market Data network feedsExposure to SD-WAN technologiesExperience supporting low-latency production networks within trading or financial services environmentsExperience with Cisco ASA and Meraki WirelessHands-on experience with Palo Alto firewallsAt CMC Markets, you'll work with cutting-edge technology in a collaborative environment where reliability ...

with Defence security standards and operational requirements. Essential experience Strong experience with core Cisco networking technologies, including: Routing & Switching Cisco ASA Firewalls Cisco ACI Cisco IOS & NX-OS Wireless Networking Good knowledge of network orchestration and automation technologies. Concrete understanding … infrastructure technologies. Knowledge of architecture and project delivery frameworks such as TOGAF and PRINCE2. Familiarity with SIEM technologies and wider network security tooling. Cisco Unified Communications and/or Asterisk PABX experience. Experience with cloud technologies including Microsoft Azure, AWS and Microsoft 365. To learn more, please ...

major incidents and complex technical issues.Design and enhance Azure networking, connectivity and security solutions.Support and optimise technologies including F5 BIG-IP, Cisco ASA, Check Point, Zscaler and SD-WAN.Drive network modernisation, simplification and automation initiatives.Implement monitoring, Infrastructure as Code and operational best practices.Partner with Cloud, Security … someone with experience in:Azure networking and hybrid connectivity.Enterprise networking, including routing, switching, BGP, OSPF, DNS and VPNs.F5 BIG-IP, Cisco ASA, Check Point and Zscaler.Network security, segmentation and Zero Trust principles.Monitoring, troubleshooting and performance optimisation.Automation and Infrastructure as Code using Terraform, Bicep, Ansible or scripting.Supporting production ...

following technology stack would be advantageous; understanding the principles is required. Cisco Secure Access Cisco Umbrella Cisco ASA Digicert Certificates and Microsoft Certificate Services Ivanti patching Kali Linux (NMAP, Metasploit, BurpSuite, John etc) Microsoft PurviewCandidate Profile Desired Education: CISM, CISSP, OSCP or other ...

patching practices. KEY RESPONSIBILITIES Manage the firmware/software lifecycle for routers, switches, firewalls, load balancers, and wireless controllers across multi-vendor environments (Cisco, Juniper, Aruba, Palo Alto, F5, Fortinet). Assess vendor advisories (Cisco PSIRT, Juniper JSA, Palo Alto Security Advisories) and map CVEs … releases, and ED/MD trains (Cisco SMU, Juniper package management). Firewall firmware management: Palo Alto, Fortinet FortiOS, Cisco ASA/FTD upgrade procedures. Load balancer firmware: F5 BIG-IP or Citrix ADC upgrade methodology. Network management platforms: Cisco DNA Centre, SolarWinds ...

expertise in TCP/IP, routing protocols (BGP, OSPF, EIGRP), LAN/WAN, MPLS, VPNs, SD-WAN, firewalls, and network segmentation. Experience managing Cisco and Juniper network technologies, including Cisco IOS/NX-OS and JunOS … platforms. Strong background in network monitoring, capacity management, and incident response . Hands-on experience with network security frameworks , firewall configuration (Cisco ASA, Palo Alto, Fortinet, etc.) , and telephony (SIP/VoIP) systems. Familiarity with cloud and hybrid networking (Azure, AWS, GCP) environments preferred. Strong understanding ...

ability to handle high pressure situations CCNP or equivalent Deep knowledge of at least 3 of the following: Routing & Switching Firewall technologies (especially ASA/Firepower) WiFi (especially Cisco/Meraki) Cisco ISE Cisco ACI SD-WAN (Cisco/Meraki) Palo ...

network performance, troubleshooting complex issues and applying corrective measures. Configure and manage networking equipment including routers, switches, firewalls, VPNs, and wireless technologies (predominantly Cisco). Carry out on-site installations and upgrades when required. Provide technical escalation for the support team, offering guidance and mentoring. Conduct network assessments … networking technologies. Proficiency in routing protocols (OSPF, BGP, EIGRP), switching technologies (VLANs, STP, EtherChannel), and QoS. Hands-on experience with Cisco ASA/FTD firewalls, wireless solutions (Catalyst or Meraki), and VPN technologies. Familiarity with network monitoring and diagnostic tools (e.g., PRTG, Wireshark, NetFlow). Benefits ...

Skills & Experience Technical Skills Cisco ISE (Expert Level): Authentication policies, authorization profiles, device profiling, certificate management and device onboarding. Cisco ASA/Firepower (FTD): VPN, NAT, ACLs, routing, clustering, Firepower Management Center (FMC), packet tracing. Check Point R80.x: SmartConsole, VPN, IPS, rule optimization and high … availability/clustering. F5 APM: Access policy creation, VPN configuration, SAML/OAuth integrations. Data Center Switching & Routing: Cisco Nexus (5K/7K/9K), VLANs, vPC, OSPF/BGP fundamentals. Packet Analysis Tools: Wireshark, tcpdump. Cloud Networking: Exposure to AWS and/or Azure networking (desirable). ...

delivery-based role. Job Qualifications Experience within information security/technology focused on networking. Cisco switching & wireless, Cisco Security including ASA firewalls and ISE. Cisco certification including Cisco CCNP or multiple CCNA across network technologies/areas. Proven experience in incident ...

point of application. Experience within information security/technology focused on networking. Cisco switching & wireless, Cisco Security including ASA firewalls and ISE. Cisco certification including Cisco CCNP or multiple CCNA across Network technologies/areas. Proven experience in incident management, service ...

point of application. Experience within information security/technology focused on networking. Cisco switching & wireless, Cisco Security including ASA firewalls and ISE. Cisco certification including Cisco CCNP or multiple CCNA across Network technologies/areas. Proven experience in incident management, service ...

Skills We're looking for experience across several of the following: Cisco/CCNP-level networking & Nexus switching Cisco ASA/Firepower Fortinet, Check Point or Palo Alto firewalls AWS and/or Azure Windows/Linux servers VMware ESXi/vSAN Load balancing ...

Security team In tandem with the SOC Looking for exposure to vulnerabilities Setting up, maintaining, patching and upgrading customer's firewalls (typical vendors: Cisco, Fortinet, Palo Alto, Checkpoint) Actively working on client Firewalls Completing firewall upgrades Running IPS and IDS Performing log reviews General BAU e.g., VPN creation … large scale complex organisation Experience setting up, maintaining, and upgrading firewalls In depth experience of any of the following: Fortinet, Cisco ASA/Firepower, Checkpoint or Palo Alto is crucial Experience within a large scale, complex organisation is necessary - managed service/consultancy/B2B prior experience ...

covered). Work on other tasks as required to support wider business plans and initiatives. What You Will Have Experience with Cisco ASA, Firepower and Fortigate firewalls, also Nexus and Catalyst switches. Experience with Azure networking solutions and integration with traditional WAN/LAN configuration. Strong understanding … bothNetwork and Security principlesincluding routing and switching protocols, fabric infrastructure, storage networking. Exposure to Cisco Wireless LAN solutions, particularly Meraki. In-depth knowledge of network security best practices. Be self-motivated, tenacious, disciplined, enthusiastic and resilient Excellent communication verbal and written, being able to operate at all levels ...

before impact. Technical Stack & Hardware Profile Routing & Switching: Cisco Switches, Aruba Switching, VeloCloud SD-WAN, BGP, OSPF Network Security: Cisco ASA Firewalls, Cloudflare SASE/Zero Trust, IPsec VPN Wireless (WLAN): Aruba Wireless, Aerohive Access Points, Wi-Fi 6 Virtualization & SDN: VMware NSX (Microsegmentation), Ivanti … regional Network Operations (NetOps) or Network Engineering role. Strong working knowledge of enterprise IT governance, compliance, and ITIL frameworks. Preferred Certifications Networking: Cisco Certified Network Associate (CCNA), CompTIA Network+, or Aruba Certified Switching Associate (ASCA). IT Service Management: ITIL® Foundation Certification in IT Service Management. Competitive salary ...

before impact. Technical Stack & Hardware Profile Routing & Switching: Cisco Switches, Aruba Switching, VeloCloud SD-WAN, BGP, OSPF Network Security: Cisco ASA Firewalls, Cloudflare SASE/Zero Trust, IPsec VPN Wireless (WLAN): Aruba Wireless, Aerohive Access Points, Wi-Fi 6 Virtualization & SDN: VMware NSX (Microsegmentation), Ivanti … regional Network Operations (NetOps) or Network Engineering role. Strong working knowledge of enterprise IT governance, compliance, and ITIL frameworks. Preferred Certifications Networking: Cisco Certified Network Associate (CCNA), CompTIA Network+, or Aruba Certified Switching Associate (ASCA). IT Service Management: ITIL® Foundation Certification in IT Service Management. Competitive salary ...

before impact. Technical Stack & Hardware Profile Routing & Switching: Cisco Switches, Aruba Switching, VeloCloud SD-WAN, BGP, OSPF Network Security: Cisco ASA Firewalls, Cloudflare SASE/Zero Trust, IPsec VPN Wireless (WLAN): Aruba Wireless, Aerohive Access Points, Wi-Fi 6 Virtualization & SDN: VMware NSX (Microsegmentation), Ivanti … regional Network Operations (NetOps) or Network Engineering role. Strong working knowledge of enterprise IT governance, compliance, and ITIL frameworks. Preferred Certifications Networking: Cisco Certified Network Associate (CCNA), CompTIA Network+, or Aruba Certified Switching Associate (ASCA). IT Service Management: ITIL Foundation Certification in IT Service Management. Benefits Competitive ...

continuous learning and the ability to adapt within a rapidly evolving security landscape. Demonstrable experience designing and deploying enterprise security solutions using Cisco and/or Palo Alto technologies. Strong technical capability operating … equivalent level to CCNP/PCNSE proficiency (formal certification not mandatory). Extensive hands‐on experience deploying and supporting: Cisco ASA and/or Firepower (FTD) platforms Palo Alto Next‐Generation Firewalls Associated management platforms including Panorama and Strata Cloud Manager Solid technical knowledge and practical deployment ...

premise data centres and networks.· Responsible for the availability, security, automation, and continued operations of the network.· Work with Arista, Fortinet, Cisco, Juniper and A10 network devices.· Assist in building of new high-performing, highly resilient, low-latency networks in multiple regions.· Ensure efficient deployment and standard configuration … following technologies: low latency Arista switches, Fortinet firewalls, Cisco routing and switching products, Juniper SRX, A10 Load Balancers, Cisco ASA Firewalls, FortiManager, FortiAnalyzer and Corvil. Experience in coding and network automation, ideally using Python, Ansible and Jinja2 but others are welcome. Advanced network knowledge ...

related technologies. Networking knowledge: TCP/IP, VLANs, VPNs, BGP, OSPF, DNS, DHCP. Firewall and security solutions: Fortinet, Palo Alto, Cisco ASA, or similar. Storage solutions: SAN, NAS, iSCSI, NFS. (Desirable) Load balancers: Such as Kemp, F5 or similar. (Desirable) Cloud platforms AWS, Azure, or hybrid cloud ...

high-performing, highly resilient, low-latency on-premise hub in London.On-board new business connections across the globe.Work with Arista, Fortinet, Cisco, Juniper and A10 network devices.Ensure efficient deployment and standard configuration management through automation.Troubleshoot issues and handle incident escalations (occasionally out-of-hours) while promoting production change … following technologies: low latency Arista switches, Fortinet firewalls, Cisco routing and switching products, Juniper SRX, A10 Load Balancers, Cisco ASA Firewalls, FortiManager, FortiAnalyzer and Corvil.Experience in coding and network automation, ideally using Python, Ansible and Jinja2 but others are considered.Advanced network knowledge of BGP, OSPF ...