segmentation, overlay networking , and network virtualization . Experience with EVPN/VMware vSphere , ESXi , and vCenter . Proficiency in network protocols (BGP, OSPF, VXLAN, etc.). Familiarity with Firewalling, loadbalancing , and VPN technologies . Scripting skills in PowerCLI, Python , or similar for automation. Experience with monitoring and logging tools (vRealize, Splunk, etc.). Excellent problem-solving and More ❯
segmentation, overlay networking , and network virtualization . Experience with EVPN/VMware vSphere , ESXi , and vCenter . Proficiency in network protocols (BGP, OSPF, VXLAN, etc.). Familiarity with Firewalling, loadbalancing , and VPN technologies . Scripting skills in PowerCLI, Python , or similar for automation. Experience with monitoring and logging tools (vRealize, Splunk, etc.). Excellent problem-solving and More ❯
segmentation, overlay networking , and network virtualization . Experience with EVPN/VMware vSphere , ESXi , and vCenter . Proficiency in network protocols (BGP, OSPF, VXLAN, etc.). Familiarity with Firewalling, loadbalancing , and VPN technologies . Scripting skills in PowerCLI, Python , or similar for automation. Experience with monitoring and logging tools (vRealize, Splunk, etc.). Excellent problem-solving and More ❯
segmentation, overlay networking , and network virtualization . Experience with EVPN/VMware vSphere , ESXi , and vCenter . Proficiency in network protocols (BGP, OSPF, VXLAN, etc.). Familiarity with Firewalling, loadbalancing , and VPN technologies . Scripting skills in PowerCLI, Python , or similar for automation. Experience with monitoring and logging tools (vRealize, Splunk, etc.). Excellent problem-solving and More ❯
london (city of london), south east england, united kingdom
CACI Ltd
segmentation, overlay networking , and network virtualization . Experience with EVPN/VMware vSphere , ESXi , and vCenter . Proficiency in network protocols (BGP, OSPF, VXLAN, etc.). Familiarity with Firewalling, loadbalancing , and VPN technologies . Scripting skills in PowerCLI, Python , or similar for automation. Experience with monitoring and logging tools (vRealize, Splunk, etc.). Excellent problem-solving and More ❯
and scalable solutions that support the entire business. What youll do Manage and optimise network infrastructure, including virtual networks, cloud infrastructure, and WAN technologies. Configure and maintain firewalls, routers, load balancers, and switches. Deploy security and operational updates in line with business guidelines. Monitor network performance and resolve bottlenecks. Collaborate with infrastructure and security engineers to align on requirements. … on network-related issues. Participate in out-of-hours work as required by the role. What were looking for: Advanced knowledge of networking (TCP/IP, subnetting, VLANs, VPNs, loadbalancing). Strong troubleshooting and analytical skills. Experience with FortiNet firewalls and Cisco switches (including CLI configuration). Proficiency in Linux and Windows operating systems and Aws & Azure. More ❯
scalable solutions that support the entire business. What you’ll do Manage and optimise network infrastructure, including virtual networks, cloud infrastructure, and WAN technologies. Configure and maintain firewalls, routers, load balancers, and switches. Deploy security and operational updates in line with business guidelines. Monitor network performance and resolve bottlenecks. Collaborate with infrastructure and security engineers to align on requirements. … network-related issues. Participate in out-of-hours work as required by the role. What we’re looking for: Advanced knowledge of networking (TCP/IP, subnetting, VLANs, VPNs, loadbalancing). Strong troubleshooting and analytical skills. Experience with FortiNet firewalls and Cisco switches (including CLI configuration). Proficiency in Linux and Windows operating systems and Aws & Azure. More ❯
Designs (HLDs) . Produce detailed Low-Level Designs (LLDs) from approved HLDs. Configure and deploy core infrastructure components including: Data Centre Fabric, Access/Distribution Switches, Routers, WAN, Firewalls, Load Balancers, Authentication Servers, and Wi-Fi Controllers. Conduct impact assessments for large and complex network environments. Execute testing plans , analyse results, and document outcomes. Perform site surveys , including cross … Cisco SDA (Software Defined Access) and ACI . Familiarity with Palo Alto and Cisco Firewalls . Experience with Authentication technologies (802.1x, Cisco ISE, Active Directory). Working knowledge of LoadBalancing (Citrix Netscaler). Experience working in secure or defence environments . Additional skills in Meraki , Wi-Fi , Remote Access , and Encryption are highly desirable Due to the More ❯
Barrow-In-Furness, Cumbria, North West, United Kingdom
Anson Mccade
documentation and produce detailed Low-Level Designs (LLD) . Configure and implement a range of core infrastructure components, including data centre fabrics, access/distribution switches, routers, WAN, firewalls, load balancers, Wi-Fi controllers, and authentication servers . Perform impact assessments for complex or large-scale network environments. Execute testing and analysis in line with pre-determined test plans. … Proficiency in Cisco Networking (Routing/Switching) and Data Centre Networking . Hands-on experience with: Cisco ACI Firewalls Palo Alto/Cisco Authentication 802.1x, Cisco ISE, Active Directory LoadBalancing Citrix Netscaler Additional Information Candidates must hold current SC Clearance prior to starting. The assignment runs until 31 December 2025 , with potential for extension. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
DGH Recruitment
Microsoft Azure (required) - Experience with Azure Migrate - Experience in private cloud datacentre technology including VMware, Cisco UCS, Dell EMC (required) - Experience in private cloud networking including Cisco ACI, F5 loadbalancing, Palo Alto firewall, SDWAN (required) - PowerShell (preferred) - Kubernetes (preferred) - Terraform (preferred) - Experience of working within a global environment (preferred) Azure Infrastructure Engineer In accordance with the Employment More ❯
Barrow-In-Furness, Cumbria, North West, United Kingdom
Experis
automating functions and interfacing systems such as Rest API etc. Review and test new software versions in a lab/dev environment. Gain knowledge of networking concepts (Firewalls, VPN, load-balancing etc). Gain knowledge in network packet sniffing and SNMP monitoring tools. Build dashboards for SOC/NOC end users using the current toolsets. Prepare and deliver More ❯
automating functions and interfacing systems such as Rest API etc * Review and test new software versions in a lab/dev environment * Gain knowledge of networking concepts (Firewalls, VPN, load-balancing etc) * Gain knowledge in network packet sniffing and SNMP monitoring tools * Build dashboards for SOC/NOC end users using the current toolsets * Prepare and deliver demonstrations More ❯
across the Support and Operations teams. Experience/Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Loadbalancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Saab UK
across the Support and Operations teams. Experience/Qualifications Essential requirements Demonstrable knowledge and experience in 3 or more of the following: Microsoft Windows Server Microsoft SQL Server Networking (Loadbalancing, Firewalls, TCP/IP) Linux (Debian or RHEL) Telephony/UC (SIP, ACD, VOIP) Active Directory (ADFS, domain management, users/groups, policies, certificates etc.) Infrastructure management More ❯
Encryption. • Atlassian suite of applications i.e. Confluence, Jira, Lucid Charts. • Agile techniques such as SCRUM. • Excellent organisational and analytical abilities. • Outstanding problem solver. • Good written and verbal communication skills. • Loadbalancing, routing, switching, DNS, network firewalls, and web application firewalls. • Bachelor's degree in Computer Science, Computer Engineering or relevant field. (Master's degree preferred) Please apply ASAP More ❯
Barrow-In-Furness, Cumbria, North West, United Kingdom
Sanderson Government and Defence
builds to software testing and client demos, this is a dynamic opportunity to sharpen your skills in a mission-critical setting. Key Skills: - Network diagnostics & performance monitoring - Firewalls, VPN & load-balancing experience. - Virtualization & containerization technologies - Windows/Linux OS fundamentals If you're interested in hearing more, please do send your profile to Reasonable Adjustments: Respect and equality More ❯
cloud vendor Associate/Professional certification (AWS, Azure, or GCP). Scripting skills, i.e., PowerShell, Python, Node.js, Javascript, Bash, Ruby, Perl, etc. Knowledge of IP networking, VPN's, DNS, loadbalancing and firewall. Experience working on Private, AWS, Azure, and GCP cloud platforms. Ability to translate business needs into practical and cost-effective solutions. Working knowledge of designing More ❯
and services. Engage with engineers, architects, business analysts, and other stakeholders to gather and clarify project objectives, goals, and requirements. Engineer and deploy applications that meet or surpass expected load, performance, and availability metrics, including executing loadbalancing, performance testing, and benchmarking. Demonstrate extensive experience in the security domain, showcasing a solid understanding of security protocols and More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
and services. Engage with engineers, architects, business analysts, and other stakeholders to gather and clarify project objectives, goals, and requirements. Engineer and deploy applications that meet or surpass expected load, performance, and availability metrics, including executing loadbalancing, performance testing, and benchmarking. Demonstrate extensive experience in the security domain, showcasing a solid understanding of security protocols and More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
to implementation and support; Have a strong working knowledge of Linux system administration skills (Ubuntu/CentOS); Have good general knowledge of TCP/IP and networking technologies including loadbalancing and firewalls; Have good general knowledge of Microsoft stack technologies such as SharePoint, Skype for Business/Teams, MS SQL, MS System Centre, Office365, MS Exchange & CLI More ❯
Bromley, London, United Kingdom Hybrid / WFH Options
ECS
working as a Network Engineer Hands-on experience supporting or configuring Proxy Platforms e.g. McAfee, Sky high, Blue Coat etc. (essential) Hands-on experience implementing Proxy technologies Knowledge of loadbalancing technologies such as a F5, VMWare Next Gen Load etc. Prior experience supporting network changes and troubleshooting connectivity issues Financial services experience (highly desirable) Further Information More ❯