troubleshooting the following technologies and platforms is essential. Cisco ISR and ASR Routers (2900/4000/1000ASR) Cisco Hyperflex and UCSx CiscoASA Firewalls Cisco Switching (3850/3650/2960X/4500X) and associated technologies such as VTP, STP, VSS Cisco Data Centre Switching (Nexus 5K/… 7K/9K) and associated technology such as VPC and VDC IPSec VPN Configuration and Administration Cisco FirePOWER IPS Cisco FirePOWER Threat Defence Cisco SD-WAN o Cisco DNAC and Prime Cisco Wireless - WLC's (C9800 series) Palo Alto Networks Firewalls Azure and AWS cloud environments You will be required … to pass the Non-Police Personnel Vetting (NPPV) Security Clearance Experience of administering and troubleshooting the following is desirable. Cisco Meraki Wireless, Security and Switching technologies. Cisco Identity Services Engine (ISE) Cisco ACI - Application Centric Infrastructure HP and Aruba Platforms Cisco DevNet API, SDK At Sword, our core values and culture are More ❯
complex projects and escalations. If you thrive in dynamic environments, have deep knowledge of MPLS and ISP core operations, and can navigate complex configurations across Juniper, CiscoASA, Fortinet FortiGate, and Aruba platforms, we want to hear from you. Key Responsibilities Enterprise & Data Centre Support - Deliver advanced network support across large-scale enterprise and data centre environments … managing multi-vendor solutions (Juniper, CiscoASA, Fortinet FortiGate, Aruba). Complex Network Operations - Implement, configure, and troubleshoot advanced network setups, ensuring high availability, security, and optimal performance. Core MPLS & ISP Infrastructure - Operate and maintain core MPLS and ISP backbone systems, including BGP peering and collaboration with upstream providers. Monitoring & Incident Response - Monitor alerts, enhance visibility via … perform packet inspection and troubleshoot complex issues. Skills & Experience Required Proven experience in enterprise and/or ISP network engineering roles. Strong working knowledge of Juniper, CiscoASA, Fortinet FortiGate, and Aruba network solutions. Expertise in MPLS, BGP, and ISP backbone infrastructure. Experience with network monitoring tools and proactive incident prevention. Solid understanding of routing, switching, VPN More ❯
precision and efficiency Mentor and support the development of other team members Here are the key skills and experience relevant to this role: Key Responsibilities: Minimum CCNP level Cisco certification Knowledge and experience of deploying at least 5 of the following in a production environment Cisco Routers (and associated protocols such as EIGRP, OSPG, BGP) Cisco … and associated technologies such as VTP, STP, VSS) Cisco Datacentre Switching (Nexus and associated technologies such as VPC, VDC) Cisco Wireless, Cisco Firewalls (ASA, or Firepower) Cisco Voice/IPT, Cisco SDWAN, Cisco ISE Azure and AWS cloud environments Palo Alto Firewalls Cisco Meraki You More ❯
demands Liaising with various departments within the business Coordinating with 3rd party suppliers and partners to support, maintain and implement these systems Qualifications Skills & Experience: Essential; Experience of Cisco and Fortigate Firewalls including configuration and management of Firewall rules and VPN Experience of enterprise DC/LAN/WAN network management Experience of network monitoring, troubleshooting and management … the successful candidate passing a full SC and NPPV3 vetting process. Key Words: Network Engineer - CCNA - CCNP - Fortinet - Fortigate - Firewalls - Network Analyst - Networking - Cisco - CiscoASA - ACI - Virtual Networking - Data Centre - Data Center We don't believe hiring is a tick box exercise, so if you feel that you don't match the job description More ❯
responsible for firewall rule optimisation, configuration, and transformation activities across complex IT and OT environments. This role requires strong experience across multiple vendors (Palo Alto, Fortinet, CiscoASA, Check Point) and the ability to collaborate with technical and non-technical stakeholders to maintain compliance and security best practice. Key Responsibilities Configure, implement, and manage firewall solutions across … as ISO 27001, NIST, PCI-DSS Automate rule management/reporting where possible (Ansible, Python, APIs) Required Experience Strong hands-on experience configuring Palo Alto, Fortinet, CiscoASA, Check Point firewalls Skilled in firewall rule tuning and optimisation Background in firewall migration projects and multi-vendor environments Knowledge of network security architecture and best practice Active UK More ❯
experience: Experience supporting enterprise networks, with relevant certifications or a willingness to pursue them. Familiarity with firewall technologies (e.g., Palo Alto, Checkpoint, Cisco Firepower, CiscoASA, AnyConnect). Understanding of enterprise Wi-Fi technologies such as Cisco WLC or similar. Ability to troubleshoot routing issues and knowledge of networking protocols (e.g., IPSEC, HSRP More ❯
experience: Experience supporting enterprise networks, with relevant certifications or a willingness to pursue them. Familiarity with firewall technologies (e.g., Palo Alto, Checkpoint, Cisco Firepower, CiscoASA, AnyConnect). Understanding of enterprise Wi-Fi technologies such as Cisco WLC or similar. Ability to troubleshoot routing issues and knowledge of networking protocols (e.g., IPSEC, HSRP More ❯
experience: Experience supporting enterprise networks, with relevant certifications or a willingness to pursue them. Familiarity with Firewall technologies (eg, Palo Alto, Checkpoint, Cisco Firepower, CiscoASA, AnyConnect). Understanding of enterprise Wi-Fi technologies such as Cisco WLC or similar. Ability to troubleshoot routing issues and knowledge of networking protocols (eg, IPSEC, HSRP More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Marlin Selection
be advantageous; understanding the principles is required. Imperva WAF and DDoS Menlo Web Security Gateway Menlo CASB Cisco Secure Access Cisco Umbrella CiscoASA KnowBe4 Digicert Certificates and Microsoft Certificate Services Ivanti or Automox patching AppCheck or Tenable WAS Kali Linux (NMAP, Metasploit, BurpSuite, John etc) Desired Education: CISM, MS SC100, 200 and More ❯
Act as a point of escalation and support for complex issues, while coaching others through troubleshooting processes. Maintain and manage client network infrastructure (including but not limited to Cisco Routing, Switching, Security, SDN, Unified Communications and Wireless technologies). Identify and explore opportunities for enhancing efficiency, leveraging orchestration technologies to streamline and automate. Lead 'Root Cause Analysis' investigations … Current CCNA qualification. Strong Routing/Switching skills with both IOS and NX-OS. Experience of Ansible or similar automation/orchestration technologies or willingness to build expertise. Cisco ACI software defined networking experience or preparedness to build expertise. ITIL certification or experience. Full UK Driving Licence as travel to other sites will be required. Current DV Clearance … knowledge of Cisco Wireless networking applications and devices. Working knowledge of Cisco Unified Communication platforms and devices. Ciscosecurity technologies including ISE and ASACisco VPN. Network management platform knowledge (Catalyst Center/Solar Winds/Nagios/Nexus Dashboard). Experience of Windows/Linux Server Administration. Experience of Broadcom More ❯
Pontypridd, Mid Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Ignite Digital Search Ltd
Senior Network Engineer Cisco LAN WAN VPN Hybrid South Wales Location: South Wales Type: Permanent Working Pattern: Hybrid Salary: £47000 to £53600 plus 23.7 percent pension and excellent benefits We are seeking a highly skilled Senior Network Engineer with proven experience in Cisco networking technologies to join a progressive and collaborative IT team. This is a … secure LAN WAN and VPN infrastructure across a large and complex environment. Key Responsibilities Lead operational management of enterprise-wide voice and data networks Configure, maintain, and support Cisco network infrastructure including switches, firewalls, and access points Deliver secure and efficient VPN WAN LAN and wireless networking solutions Support and maintain voice systems including VoIP platforms Collaborate with … Excellent stakeholder communication and project delivery skills Relevant certifications such as CCNA CCNP CWNA or ITIL are desirable Desirable Technical Knowledge Cisco Catalyst Switches CiscoASA 5500 and 5500-X Firewalls with FirePOWER services Familiarity with Catalyst supervisor modules, power supplies, and fan systems Experience across Catalyst 2K to 9K and 6500 to 6800 module More ❯
Alexander Mann Solutions - Public Sector Resourcing
implementation and operation. . Demonstrable experience in the delivery of secure enterprise networking and the secure configuration of LANs, WLANs and WANs. . Understanding of Juniper, Palo Alto, Cisco and Fortinet Firewalls, Routing and Switching. . Demonstrable knowledge of encryption solutions such as PKI and IPSec. . Cybersecurity awareness and understanding. Desirable: . … Experience of working in an agile environment. . Use of Cloud-based systems and platforms. . Substantial configuration and maintenance experience with Palo Alto, Fortigate and CiscoASAsecurity devices. . Substantial configuration and maintenance experience with Cisco and Juniper Switches. . Substantial configuration and maintenance experience with Extreme and Cisco wireless LAN More ❯
Worcester, Worcestershire, West Midlands, United Kingdom
Nextech Group Limited
security). Monitor and optimise 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, capacity planning and create documentation … practical knowledge of Cisco networking technologies. Proficiency in routing protocols (OSPF, BGP, EIGRP), switching technologies (VLANs, STP, EtherChannel), and QoS. Hands-on experience with CiscoASA/FTD firewalls, wireless solutions (Catalyst or Meraki), and VPN technologies. Familiarity with network monitoring and diagnostic tools (e.g., PRTG, Wireshark, NetFlow). Benefits £60,000 depending on experience … Insurance and Private Health Insurance Discretionary bonus scheme If you are an experienced Senior Network Engineer looking to join a respected technology provider and work with cutting-edge Cisco technologies, we'd love to hear from you. Apply now to take the next step in your networking career. More ❯
on knowledge of VPN technologies such as IPSEC (site-to-site) and SSLVPN * Exposure to a variety of firewall platforms including Sophos XG, Fortigate, WatchGuard, and CiscoASA/FTD * Ability to manage and configure firewalls, with skills in NAT, web filtering, intrusion prevention, antivirus policies, and user/device authentication * Proficient in switching technologies with experience … across vendors like Cisco IOS and HP Aruba, including VLAN setup, trunking/tagging, and cable/connector types * Understanding of routing protocols such as BGP, OSPF, and EIGRP * Familiarity with different types of internet connectivity (FTTC, FTTP, leased lines) * Experience with Windows Server technologies (Active Directory, DHCP, DNS, NPS) and virtualisation platforms like Hyper-V and VMWare … experience in a similar technical support or engineering role * A full UK driving licence and flexibility to travel for on-site installations and support What would be desirable? * Cisco CCNA or other relevant network certifications To Apply Please apply through this advert or email your CV directly to . By applying, you consent to your application being processed More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid / WFH Options
LA International Computer Consultants Ltd
Network Tester: Hybrid - Remote with adhoc travel to Southampton Inside IR35 Strong understanding of Cisco Routing and Switching, TCP/IP, UDP, BGP, OSPF, MPLS, VLANs, QoS, and multicast. Proficient with tools such as Wireshark, Nmap, iPerf, SolarWinds. Ability to write test scripts or automate test execution using Python, Bash, Ansible or other network … automation frameworks. Ability to isolate and troubleshoot network faults in complex, layered environments - especially in systems where uptime and safety are critical. Expertise of Firewalls (e.g. CiscoASA, Fortinet, Palo Alto, Check Point), VPNs, ACLs, and segmented VRF type environment. Critical National Infrastructure network experience. Please send in your latest CV Thanks Due to the nature and More ❯
Cheltenham, Gloucestershire, United Kingdom Hybrid / WFH Options
Spirax-Sarco Engineering
passionate about network security and ready to take ownership of critical infrastructure? We're looking for a Network Security Specialist to provide expert oversight and governance of our Cisco firewall and network security systems. Reporting to the Connectivity Services Manager, you'll play a pivotal role in ensuring the integrity, performance, and compliance of our firewall, VPN, and … Your objectives and responsibilities will focus on Maintaining the integrity and performance of Cisco firewall, VPN, and identity-based access systems. Administering Cisco firewall infrastructure (ASA, FTD) and ensuring configurations meet security and operational standards. Collaborating with third-party service providers to deliver managed firewall and security services. Supporting the design and troubleshooting of site … compliance with regulatory and internal risk frameworks (e.g., ISO, NIST, GDPR). Your previous experience is likely to include . Hands-on management of Cisco firewall technologies (ASA, FTD, FMC). VPN configuration and administration (site-to-site and remote access). Experience with Cisco ISE for policy enforcement and access control. Familiarity with network More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Job Title: Networks Engineer (Juniper & Cisco - BGP) Location: Nottingham Salary: £40,000 - £55,000 + Benefits Employment Type: Full-time, Permanent About the Role We're looking for a skilled Networks Engineer with hands-on experience in Juniper and Cisco technologies and strong BGP configuration and troubleshooting skills to join our internal IT team. This role … is central to maintaining and optimising our enterprise network infrastructure, ensuring secure, stable, and high-performing connectivity across the business. Key Responsibilities Design, configure, and maintain Juniper and Cisco network equipment across LAN, WAN, and data centre environments. Implement, manage, and troubleshoot BGP routing to support complex network topologies. Monitor network performance, proactively identifying and resolving issues before … 3rd line network support and mentor junior team members when required. Key Skills & Experience Proven experience working with Juniper (EX, SRX, MX) and Cisco (Catalyst, Nexus, ISR, ASA) devices. Strong understanding and practical experience with BGP (configuration, troubleshooting, route filtering, policy control). Good knowledge of other routing protocols (OSPF, EIGRP, IS-IS) and Layer 2 technologies More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
DXC Technology
environment for a DXC Customer. Role focus will cover LAN, WAN, Firewall, WiFi, Load Balancing, IPAM and Security infrastructures, both onsite and remote, with a key focus on Cisco, Palo Alto, Juniper, F5, Infoblox, RSA and Broadcom product portfolio. Expectation is the successful candidate will have 5 to 10 years proven work experience in a challenging, multi-vendor … Switches, Firewalls and Security appliances. Documentation and Communication: Prepare network diagrams and documentation to reflect current Network operational status. Draft proposal documentation to address customer requirements. Mandatory Skills: Cisco LAN/WAN skills equivalent to CCNP level. Demonstrable experience working in a large-scale multi-vendor complex environment. Strong technical documentation skills. Experience with complex routing protocols, including … the following: - Configuring and managing IPSec tunnels on firewalls and routers. Cisco WiFi deployment and management InfoBlox IPAM service Cisco AnyConnect deployed on Firepowers (running ASA OS) Broadcom proxies F5 Load Balancers RSA 2 factor Authentication services Basic Qualifications: Experience in data networking with Cisco infrastructures. Proven experience troubleshooting LAN/WAN/ More ❯
supporting enterprise networks with relevant technical certifications. Skilled in managing network tools including Riverbed Appresponse, NETIM, and Gigamon. Proficient in supporting firewalls (Palo Alto, Checkpoint, Cisco Firepower, ASA, and AnyConnect Remote Access). Adept at troubleshooting routing issues (BGP, OSPF, EIGRP) and possessing strong knowledge of protocols such as IPSEC and HSRP. Experienced in scripting for automation More ❯
supporting enterprise networks with relevant technical certifications. Skilled in managing network tools including Riverbed Appresponse, NETIM, and Gigamon. Proficient in supporting firewalls (Palo Alto, Checkpoint, Cisco Firepower, ASA, and AnyConnect Remote Access). Adept at troubleshooting routing issues (BGP, OSPF, EIGRP) and possessing strong knowledge of protocols such as IPSEC and HSRP. Experienced in scripting for automation More ❯
supporting enterprise networks with relevant technical certifications. Skilled in managing network tools including Riverbed Appresponse, NETIM, and Gigamon. Proficient in supporting firewalls (Palo Alto, Checkpoint, Cisco Firepower, ASA, and AnyConnect Remote Access). Adept at troubleshooting routing issues (BGP, OSPF, EIGRP) and possessing strong knowledge of protocols such as IPSEC and HSRP. Experienced in scripting for automation More ❯