NTP, STP, RSTP, QoS, CoS, SVI, VLAN's, ACL's. WiFi – Cisco Meraki and Cisco Wireless LAN controllers with Lightweight APs. Firewalls – CiscoASA/FirePOWER, Conversion from ASA code to Firepower, Checkpoint, Fortigate, ACL's, CSM/FMC. Job purpose Provide last line support for solutions delivered by the engineering function … services. Experience of implementing ExpressRoute within a hybrid Exchange environment, using a combination of on-premises servers and M365 SaaS. Comfortable with firewall platforms such as CiscoASA/FirePOWER, CheckPoint, multiple context firewalls from Cisco and CheckPoint and the tools used to deploy the rules such as Cisco CSM (Cisco … Secure Management and Dev/Test. Partners and vendors are connected via a separate VRF on the WAN and the webhosting environment features three tiered stacks (CiscoASA, CheckPoint, CiscoASA). Throughout this architecture, there are many DMZ's so there should be a thorough understanding of all these technologies. The engineer will More ❯
and hands-on experience of configuring, troubleshooting and supporting Cisco and F5 networking equipment in a datacentre environment, specifically Cisco Nexus switches, CiscoASA firewalls, F5 LTM and DNS load balancers. Strong network design and management skills and experience, including setting up firewall rules, dynamic routing, load balancing, intrusion detection and prevention, setting … to-site VPNs. Strong practical experience of following ITIL processes in a 24x7 operations environment with tight SLA and security compliance requirements. Practical experience with the majority of: Cisco Nexus 7000/9000 series … NX-OS, IOS, VDC, VPC, HSRP, STP, NTP, logging, port channels, layer 3 switching Cisco ASR (100x), IOS, XE, OSFP, BGP, VRF, NTP, logging CiscoASA, IPS, ASAv, Multi-context, , IPSEC VPN, Anyconnect SSL VPN, NAT, ACLs F5 LTM, route domains, partitions, pools, nodes, irules, GTM – DNS Management, GLB Desirable skills: Good client and relationship More ❯
data centre environments. Deep technical 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 (CiscoASA, Palo Alto, Fortinet, etc.) , and telephony (SIP/VoIP) systems. Familiarity with cloud and hybrid networking (Azure, AWS, GCP) environments preferred. Strong understanding of ISO 27001, PCI-DSS , and … aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional certifications preferred: Cisco: CCNP, CCIE Juniper: JNCIP, JNCIE Other relevant certifications: ITIL, CISSP, Azure/AWS Networking certifications Why Join Us Opportunity to define and lead network strategy across a pan-European More ❯
london (city of london), south east england, united kingdom
AirSearch
data centre environments. Deep technical 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 (CiscoASA, Palo Alto, Fortinet, etc.) , and telephony (SIP/VoIP) systems. Familiarity with cloud and hybrid networking (Azure, AWS, GCP) environments preferred. Strong understanding of ISO 27001, PCI-DSS , and … aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional certifications preferred: Cisco: CCNP, CCIE Juniper: JNCIP, JNCIE Other relevant certifications: ITIL, CISSP, Azure/AWS Networking certifications Why Join Us Opportunity to define and lead network strategy across a pan-European More ❯
data centre environments. Deep technical 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 (CiscoASA, Palo Alto, Fortinet, etc.) , and telephony (SIP/VoIP) systems. Familiarity with cloud and hybrid networking (Azure, AWS, GCP) environments preferred. Strong understanding of ISO 27001, PCI-DSS , and … aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional certifications preferred: Cisco: CCNP, CCIE Juniper: JNCIP, JNCIE Other relevant certifications: ITIL, CISSP, Azure/AWS Networking certifications Why Join Us Opportunity to define and lead network strategy across a pan-European More ❯
Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's data and systems from cyber … s degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering - Strong expertise in Cisco networking technologies, including CiscoASA, Firepower, and ISE - Experience with network security protocols and tools, such as VLANs, IPSec, and SSL VPN - Certifications such as CCNA Security, CCNP Security, or CISSP are a plus More ❯
Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's data and systems from cyber … s degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering - Strong expertise in Cisco networking technologies, including CiscoASA, Firepower, and ISE - Experience with network security protocols and tools, such as VLANs, IPSec, and SSL VPN - Certifications such as CCNA Security, CCNP Security, or CISSP are a plus More ❯
london (city of london), south east england, united kingdom
InterEx Group
Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's data and systems from cyber … s degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering - Strong expertise in Cisco networking technologies, including CiscoASA, Firepower, and ISE - Experience with network security protocols and tools, such as VLANs, IPSec, and SSL VPN - Certifications such as CCNA Security, CCNP Security, or CISSP are a plus More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
IMT Resourcing Solutions
re looking for Proven experience in large-scale enterprise networking (LAN/WAN, routing, IP, DNS) Strong background in firewall administration (Check Point, Fortinet, Palo Alto, CiscoASA/FTD) Hands-on experience troubleshooting complex multi-site network issues Professional certifications such as CCNA/CCNP, CCSA or PCNSA preferred Familiarity with ITIL frameworks and multi-client More ❯
automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (CiscoASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking, and More ❯
automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (CiscoASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking, and More ❯
london (city of london), south east england, united kingdom
dnevo Partners
automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (CiscoASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and Windows systems administration IT infrastructure management: Active Directory, Microsoft services, networking, and More ❯
Core Skills AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation) Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WAN Firewalls and network security (CiscoASA, Fortinet or similar) Linux and Windows systems engineering Microsoft services and identity (AD/Entra ID) CI/CD (GitLab CI or similar) IaC and automation (CloudFormation, Ansible, Terraform More ❯
london (city of london), south east england, united kingdom
Quant Capital
Core Skills AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation) Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WAN Firewalls and network security (CiscoASA, Fortinet or similar) Linux and Windows systems engineering Microsoft services and identity (AD/Entra ID) CI/CD (GitLab CI or similar) IaC and automation (CloudFormation, Ansible, Terraform More ❯
Maidenhead, England, United Kingdom Hybrid / WFH Options
Solas IT Recruitment
Certificate Management. Experience with scripting and automation (PowerShell preferred). Networking skills, with good understanding of switch configuration and firewall rule sets. Familiarity with Barracuda platform, CiscoASA firewalls, and PCI-DSS (desirable). Excellent communication skills (written and verbal, in English). Detail-oriented, organised, and adaptable to a fast-paced environment. More ❯
reading, south east england, united kingdom Hybrid / WFH Options
Solas IT Recruitment
Certificate Management. Experience with scripting and automation (PowerShell preferred). Networking skills, with good understanding of switch configuration and firewall rule sets. Familiarity with Barracuda platform, CiscoASA firewalls, and PCI-DSS (desirable). Excellent communication skills (written and verbal, in English). Detail-oriented, organised, and adaptable to a fast-paced environment. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Dynamic Search Solutions
Job Title: Senior Network Engineer - Cisco Professional Services Location: London (3 days onsite per week) Salary: £90,000 The Company A leading Cisco Professional Services Partner, this organisation specialises in delivering next-generation network infrastructure to clients in the financial and professional services sectors. Operating at enterprise scale, they design, implement, and optimise complex Cisco … technically accomplished team that’s passionate about innovation and continuous learning. This is an ideal environment for a motivated engineer looking to take the next step in their Cisco career, working on enterprise-level transformation projects alongside some of the industry’s most respected experts. Roles & Responsibilities As a Senior Network Engineer, you’ll be responsible for designing … Your Skills & Experience CCIE certified (Routing & Switching, Enterprise, or Data Center) - recently achieved or in progress. Strong hands-on experience with Cisco technologies including Nexus, ACI, Catalyst, ASA, and ISE. Exposure to or keen interest in automation and cloud-network integrations (ACI, SDN, SD-WAN, DNA Center). Proven experience supporting large-scale enterprise or financial services More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Dynamic Search Solutions
Job Title: Senior Network Engineer - Cisco Professional Services Location: London (3 days onsite per week) Salary: £90,000 The Company A leading Cisco Professional Services Partner, this organisation specialises in delivering next-generation network infrastructure to clients in the financial and professional services sectors. Operating at enterprise scale, they design, implement, and optimise complex Cisco … technically accomplished team that’s passionate about innovation and continuous learning. This is an ideal environment for a motivated engineer looking to take the next step in their Cisco career, working on enterprise-level transformation projects alongside some of the industry’s most respected experts. Roles & Responsibilities As a Senior Network Engineer, you’ll be responsible for designing … Your Skills & Experience CCIE certified (Routing & Switching, Enterprise, or Data Center) - recently achieved or in progress. Strong hands-on experience with Cisco technologies including Nexus, ACI, Catalyst, ASA, and ISE. Exposure to or keen interest in automation and cloud-network integrations (ACI, SDN, SD-WAN, DNA Center). Proven experience supporting large-scale enterprise or financial services More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Dynamic Search Solutions
Job Title: Senior Network Engineer - Cisco Professional Services Location: London (3 days onsite per week) Salary: £90,000 The Company A leading Cisco Professional Services Partner, this organisation specialises in delivering next-generation network infrastructure to clients in the financial and professional services sectors. Operating at enterprise scale, they design, implement, and optimise complex Cisco … technically accomplished team that’s passionate about innovation and continuous learning. This is an ideal environment for a motivated engineer looking to take the next step in their Cisco career, working on enterprise-level transformation projects alongside some of the industry’s most respected experts. Roles & Responsibilities As a Senior Network Engineer, you’ll be responsible for designing … Your Skills & Experience CCIE certified (Routing & Switching, Enterprise, or Data Center) - recently achieved or in progress. Strong hands-on experience with Cisco technologies including Nexus, ACI, Catalyst, ASA, and ISE. Exposure to or keen interest in automation and cloud-network integrations (ACI, SDN, SD-WAN, DNA Center). Proven experience supporting large-scale enterprise or financial services More ❯