City of London, London, United Kingdom Hybrid / WFH Options
Lucronex Ltd
best and will have the opportunity to learn from colleagues holding CCIE and VCDX level certifications. You will gain exposure (if not already having) to Cisco FTD, ISE, ACI & Catalyst, VM Ware NSX-T, Palo Alto NGFW and Juniper Mist amongst other technologies, working across a blend of interesting projects in both the public and private sectors. … Technology Partners Cisco/Meraki VM Ware Palo Alto Fortinet Juniper Aruba/HPE Microsoft AWS Role Snapshot As Senior Network Security Engineer you be an integral member of the delivery and migrations team. The role will entail assisting with migrations, day-to-day delivery tasks and providing ongoing support as a trusted advisor to the companys clients … datacentre functions such as Cisco ACI, VMware NSX and Virtualised firewalling. Cisco Technologies, in particular Cisco firewalling (ASA/FTD), CiscoISE and any experience with other emerging Cisco technologies and products. Capable or understanding and operating advanced switching and routing environments. Firewalling migration experience, vendor agnostic CiscoMore ❯
client-side, working from locations around the world, work and communicate mostly in English in a multicultural team. Requirements: 5+ years of experience in operations of Network solutions: Cisco LAN/WLAN … DC and/or WAN network solutions 5+ years of experience in operations of Secure Network solutions: Check Point firewalls and IPS, Palo Alto Networks firewalls, CiscoISE knowledge of Cisco WLC 9800, Cisco ACI, Cisco Catalyst Center, F5 BIG-IP is an asset, network automation and programming skills, CiscoMore ❯
company is seeking a Senior Network Engineer to join its advanced IT infrastructure team. This is a high-impact role for a seasoned engineer experienced in CiscoISE , ACI , firewalls , VPNs , and Azure cloud networking . You'll take ownership of key projects across data centres, WAN/LAN architecture, and wireless networks, supporting a global enterprise … environment. 🔍 What You’ll Do 🔍 Be the primary ISE administrator across a global network. Install, configure, and maintain LAN/WAN, firewalls, routers, switches & wireless networks. Plan and execute site surveys, cabling layouts, and wireless heat maps. Lead disaster recovery planning and incident escalation. Monitor network performance and recommend optimisations. Support internal teams via service desk, knowledge base, and … process development. ✅ You Should Have ✅ Strong hands-on experience with Cisco/Meraki networking (including ACI and wireless). In-depth knowledge of ISE policy administration (required). Experience with Azure networking and VPN/firewall configurations. Desired: Python scripting , Cisco/Juniper certs, ITIL familiarity. Excellent troubleshooting, documentation, and communication skills. Ready to engineer More ❯
two of the following technologies/disciplines, and proficiency in at least two more: Junos Cisco IOS IPS/IDS - Firepower, SRX or FortiGate CiscoISE NSX-T Load balancing - F5 or Citrix Cloud networking - AWS or Azure Network automation Ansible Python Visual Basic Terraform What We're Looking For Golden candidates will bring strong … Juniper and NSX expertise. Solid Cisco build experience and a hands-on delivery background will also be considered. Flexibility, curiosity, and a proactive mindset are highly valued-cross-training and knowledge-sharing are core to the team culture. Why Apply? Be part of a collaborative agile team working on meaningful, secure infrastructure projects. Develop your skills across a More ❯
Basingstoke, Hampshire, South East, United Kingdom
Experis
two of the following technologies/disciplines, and proficiency in at least two more: Junos Cisco IOS IPS/IDS - Firepower, SRX or FortiGate CiscoISE NSX-T Load balancing - F5 or Citrix Cloud networking - AWS or Azure Network automation Ansible Python Visual Basic Terraform What We're Looking For Golden candidates will bring strong … Juniper and NSX expertise. Solid Cisco build experience and a hands-on delivery background will also be considered. Flexibility, curiosity, and a proactive mindset are highly valued-cross-training and knowledge-sharing are core to the team culture. Why Apply? Be part of a collaborative agile team working on meaningful, secure infrastructure projects. Develop your skills across a More ❯
Network Engineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced Network Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Location … more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate Firewalls & FortiManager Juniper SRX Firewalls and Switches CiscoISE - for RADIUS and network access control Cisco Nexus 7000 series Switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and perimeter … ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯
Network Engineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced Network Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Location … more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate Firewalls & FortiManager Juniper SRX Firewalls and Switches CiscoISE - for RADIUS and network access control Cisco Nexus 7000 series Switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and perimeter … ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯
A global Cisco Gold Partner has secured a major 5-year transformation programme to consolidate and modernise the infrastructure of three leading Oil & Gas firms. As part of this exciting work, we’re hiring 6 Network Engineers/Consultants to deliver key elements of this programme across Scotland. Up to £450 per day (Depending on experience) Key Highlights … days/week on-site, anywhere in Scotland Outside IR35 – favourable contract structure Be part of a large-scale, multi-company network transformation Essential Skills Strong background in Cisco Routing & Switching Network Design or Implementation experience Desirable Skills Cisco ISR & ASR Routers (2900/4000/1000ASR) Cisco Hyperflex and UCSx Cisco … and support SD-WAN, DNAC, Prime Infrastructure Cisco Wireless: 9800 Series WLCs Cisco Meraki (Switching, Wireless, Security) CiscoISE (IdentityServicesEngine) Cisco ACI Cloud networking (Azure/AWS) Palo Alto Firewalls Cisco DevNet APIs/SDKs Experience with HP and Aruba platforms Why Apply? Multi-year contract pipeline More ❯
A global Cisco Gold Partner has secured a major 5-year transformation programme to consolidate and modernise the infrastructure of three leading Oil & Gas firms. As part of this exciting work, we’re hiring 6 Network Engineers/Consultants to deliver key elements of this programme across Scotland. Up to £450 per day (Depending on experience) Key Highlights … days/week on-site, anywhere in Scotland Outside IR35 – favourable contract structure Be part of a large-scale, multi-company network transformation Essential Skills Strong background in Cisco Routing & Switching Network Design or Implementation experience Desirable Skills Cisco ISR & ASR Routers (2900/4000/1000ASR) Cisco Hyperflex and UCSx Cisco … and support SD-WAN, DNAC, Prime Infrastructure Cisco Wireless: 9800 Series WLCs Cisco Meraki (Switching, Wireless, Security) CiscoISE (IdentityServicesEngine) Cisco ACI Cloud networking (Azure/AWS) Palo Alto Firewalls Cisco DevNet APIs/SDKs Experience with HP and Aruba platforms Why Apply? Multi-year contract pipeline More ❯
centralized administration through FortiManager. Operational experience with Juniper SRX firewalls and Juniper EX/QFX switches. Network Access Control: Strong working knowledge of CiscoIdentityServicesEngine (ISE) for RADIUS-based authentication and access control policies. Switching Infrastructure: Experience managing Cisco Nexus 7000 series core switches in large-scale data center environments. Security & Segmentation: Proven More ❯
Network Security Engineer - Cisco/Juniper/Fortinet/F5 My client, a leading name in the technology space, is looking for an experienced Network Security Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Required … more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate firewalls & FortiManager Juniper SRX firewalls and switches CiscoISE - for RADIUS and network access control Cisco Nexus 7000 series switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and perimeter … ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯
Network Engineer - Cisco/Juniper/Fortinet/F5 - Shift Work My client, a leading name in the technology space, is looking for an experienced Network Engineer to join their team on an initial 6-month contract. This is a key role supporting a complex enterprise environment, requiring strong technical knowledge across both networking and security domains. Location … more of the following areas are essential: F5 LTM (Local Traffic Manager) Akamai CDN and security solutions Fortinet FortiGate firewalls & FortiManager Juniper SRX firewalls and switches CiscoISE - for RADIUS and network access control Cisco Nexus 7000 series switches In addition, you'll bring: Proven experience with Access Control Lists (ACLs), network segmentation, and perimeter … ability using packet capture and log analysis Familiarity with tools such as SolarWinds, Wireshark, and other SNMP-based monitoring solutions If you have specialist experience in Fortinet, Juniper, Cisco, or F5 technologies and are looking for your next contract opportunity, please apply with your updated CV More ❯
Basingstoke, Hampshire, South East, United Kingdom
CBSbutler Holdings Limited
two of the following technologies/disciplines and proficient in at least two others: Junos Cisco IOS IPS/IDS - Firepower, SRX or FortiGate CiscoISE NSX-T Load balancing - F5 or Citrix Cloud networking - AWS or Azure Network automation Ansible Python Visual Basic Terraform If you'd like to discuss this Network Engineer role More ❯
two of the following technologies/disciplines and proficient in at least two others: Junos Cisco IOS IPS/IDS - Firepower, SRX or FortiGate CiscoISE NSX-T Load balancing - F5 or Citrix Cloud networking - AWS or Azure Network automation Ansible Python Visual Basic Terraform More ❯
solutions within a secure environment. The ideal candidate will have deep, hands-on expertise across routing, switching, and security platforms, including F5, Palo Alto, Cisco ASA/ISE, and Checkpoint. This position is suited for a technically strong engineer ready to contribute to national-level infrastructure security and resilience. Take the next step in your career, bring … a secure enterprise network. Essential Skills & Experience: Cisco switching and routing (core networking) Palo Alto and Panorama Cisco ACI & Software Defined Networking CiscoISE and ASA Firewalls F5 Big-IP Load Balancing Checkpoint and Endpoint client MS Teams Voice Provisioning Safe Agile methodology Experience with ServiceNow, SolarWinds, and ThousandEyes Desirable Skills: ITIL v4 More ❯
MPLS and VRF Understanding of the multi-vendor/technology environment specialized in Viptela SD-WAN, Cisco SD-Access, Cisco DNA and CiscoISE Deep knowledge of configuration and troubleshooting of IP protocols and hardware platform Good understanding of Data Center infrastructure and Branch/Headquarter connectivity Expertise knowledge of Routing and switching. … Client, doing coordination, and direction of work Providing consultation on designing part from Network perspective with SD-WAN, SD-Access Good knowledge of Software-Defined Access in the Cisco-powered Enterprise Campus network. SDAFND Should be flexible to support 24/7 Knowledge of Vulnerability Management, Lifecycle Management Providing break fix for ongoing issues with P1 and critical … Incidents CCNP- ENCOR Certified or CCIE Enterprise Infrastructure Good to have Cisco ENSDENG certification Thanks & Regards, Sumit Teotia- Technical Recruitment Specialist Axiom Software Solutions Limited Email: Website: Direct: (0) Linkedin: Head Office: Devonshire House; 582; Honeypot Lane, Stanmore Middlesex, HA7 1JS, United Kingdom Global Offices: UK USA Germany NL Poland India More ❯
detailed low-level designs and configuration documentation Hardening Windows and Linux environments For this role you should have: Strong grounding in networking or infrastructure, ideally with experience in Cisco ASA/FTD firewall deployments Hands-on administration of Windows and Linux servers, and virtualisation platforms like VMware Knowledge of VPNs, ACLs, PKI, and end-to-end network traffic … to transition into cyber engineering with clear motivation and learning drive Desirable but Not Essential: Cisco certifications (CCNA, CCNP) Exposure to technologies such as CiscoISE, Umbrella, Meraki or Fortinet Scripting or automation experience with Python or APIs Why Apply? Structured support to help you move confidently into cyber engineering Work with a friendly, expert More ❯
network components - patching, configuration and troubleshooting, monitoring, and design. Operation of security components within LAN/WLAN (Cisco WLC), such as certificates, identification solutions (CiscoISE) Troubleshooting and implementation of LAN, WAN, WLAN, VPN firewalls, etc. 3rd line Customer Support Who you are? To thrive in this role, we believe you share our passion for … technology and learning, and that you probably have: Experience with configuration and administration of Checkpoint firewalls, Cisco routing and switching. Cisco ISE. Experience with dynamic routing protocols such as OSPF, BGP etc. Experience with deliveries to 3rd party ISPs and knowledge of MPLS. Experience with VPN deliveries (IP-VPN, SSL-VPN, IPSEC-VPN). … years of relevant experience with network design, implementation, and operation Good understanding of network monitoring and troubleshooting techniques for both Cisco switching and routing, Cisco WLC and Checkpoint firewall. Why us? Because at Cegal - You matter . You will be seen, heard, and appreciated inan Inclusive working environment where you can be yourself, and bring all More ❯
security-driven environment supporting a wide range of infrastructure and network technologies. Key Responsibilities: Manage and maintain Checkpoint firewalls and Cisco network infrastructure Support CiscoISE solutions Manage Data Centre colocation and vendor relationships Contribute to IT security prevention and awareness initiatives Essential Experience: Deep technical knowledge of Checkpoint firewalls, Cisco routers/… switches, and CiscoISE Experience with Zscaler (ZIA/ZPA), Splunk Strong understanding of IT security practices Cisco CCNA/CCNP certification or equivalent Desirable Experience: Background in supporting Windows Server, Linux, Active Directory, and Exchange Familiarity with VMware, VxRail, Rubrik, and backup/recovery processes Exposure to CUCM, LogicMonitor, Mimecast, Okta, and other security More ❯
security-driven environment supporting a wide range of infrastructure and network technologies. Key Responsibilities: Manage and maintain Checkpoint firewalls and Cisco network infrastructure Support CiscoISE and Zscaler Internet/Private Access solutions Manage Data Centre colocation and vendor relationships Contribute to IT security prevention and awareness initiatives Essential Experience: Deep technical knowledge of Checkpoint … firewalls, Cisco routers/switches, and CiscoISE Experience with Zscaler (ZIA/ZPA), Splunk Strong understanding of IT security practices Cisco CCNA/CCNP certification or equivalent Desirable Experience: Background in supporting Windows Server, Linux, Active Directory, and Exchange Familiarity with VMware, VxRail, Rubrik, and backup/recovery processes Exposure to CUCM More ❯
Traffic Manager) Operate and optimize Akamai CDN and security solutions Administer Fortinet Fortigate firewalls and FortiManager Manage Juniper SRX firewalls and Juniper switches Implement and support CiscoISE for RADIUS and network access control Configure and maintain Cisco Nexus 7000 series switches Design and enforce ACLs, network segmentation, and perimeter defence strategies Apply deep knowledge … Experience: 5 7 years of hands-on experience in enterprise network engineering Strong operational experience with F5 LTM, Akamai CDN/security, Fortinet Fortigate, Juniper SRX, CiscoISE, and Cisco Nexus 7000 Proven expertise in ACLs, network segmentation, and perimeter defence Deep understanding of Layer 2/3 networking, routing protocols (BGP, OSPF), and high More ❯
SLAs and KPIs. Changes to the network to meet ongoing business demands. Delivering continuous service improvement. Emergency response to critical incidents. Skills and experiences required: Strong experience in Cisco Meraki including configuration, deployment and installation Experience with Firewalls - Fortinet or similar Proven technical experience supporting LAN, WAN and WLAN. Experience of running network security. Experience in managing a … Experience supporting networks for a large multi-site organisation. Experience in Cisco and Cisco Meraki based hardware and solutions. Experience working with CiscoISE would be advantageous Technical knowledge of network systems and associated hardware including Switches, Routers, Firewalls. Technical knowledge of both an on premise and cloud Windows environment. Qualifications CCNA CCNP More ❯
technical knowledge current and recommend updates to customer standards. Collaborate positively with team members to achieve organizational goals. Who You Are You will: Have experience configuring and implementing Cisco and Meraki LAN and WLAN solutions in an enterprise environment. Possess extensive field experience, including cabling and installing networking equipment. Be self-motivated, capable of building strong customer relationships … able to obtain full SC Security Clearance. Project management experience is advantageous. Experience in construction environments (including CCNSG Certification) is desirable but not mandatory. Technical Experience Required: Switches Cisco Nexus 2000 Series Fabric Extenders … Wireless LAN Cisco Meraki MR Access Points Load Balancers F5 BIG-IP iSeries Cisco UCS Cisco 6248UP Fabric Interconnect Security: CiscoISE SDWAN and software-defined networks Routing protocols: EIGRP, OSPF, BGP (practical and theoretical experience) We encourage applicants who may not meet all criteria exactly, as Vodafone values inclusion and More ❯
SDDC. (Software Defined Datacentre) - Virtualised datacentre functions such as Cisco ACI, VMware NSX and Virtualised firewalling. Cisco Technologies. - Cisco Firewalling, CiscoISE and any experience with other emerging Cisco technologies and products. Capable or understanding and operating advanced switching and routing environments. Firewalling migration experience. - From/to any … of the leading firewalling vendors or technologies: Palo Alto/Fortinet/Cisco FTD/Meraki/Checkpoint. If you are interested, please get in touch More ❯