1 to 25 of 56 Permanent LAN Jobs in London

Systems or Network Administrator Strong knowledge of Windows, networking, and system security Experience with VMware, Active Directory, Microsoft 365 & Intune Confident in supporting LAN/WAN, firewalls, wireless, and VoIP Excellent problem-solving and communication skills Live within a 45-minute commute of the Harlow office Nice to Have MCSE ...

Applicants will ideally be either MCP, MCSA, MCSE or VCP certified. Experience in Remote Support, troubleshooting and investigating home user setups. Knowledge of Networking (LAN, WAN, DHCP, VPN, DNS, MFA) Our People Our people are what makes Exponential-e Group the company it is today. This year’s employee survey ...

Experience and Attributes: You’re confident, client-focused and technically sharp, with: Strong hands-on experience with Windows 10 and macOS Solid understanding of LAN/WAN/Wi-Fi networking Proficiency in Windows Server 2012/2016/2019 and technologies like: Active Directory, Hyper-V, DNS, DHCP ...

experience in network or information security. 3–5 years designing and implementing enterprise networks (10,000+ users). Strong knowledge of Cisco technologies (Layer2 LAN, high availability, routing protocols). Experience with Cisco DNA Centre, SDWAN, and wireless technologies. Preferred Skills: Certifications: Arista ACE L3, CCNP, PCNSE, CISSP, CISM, CISA ...

firewalls. Switching and L3 - HSRP, VRRP, GBLP, NTP, STP, RSTP, QoS, CoS, SVI, VLAN’s, ACL’s. WiFi – Cisco Meraki and Cisco Wireless LAN controllers with Lightweight APs. Firewalls – Cisco ASA/FirePOWER, Conversion from ASA code to Firepower, Checkpoint, Fortigate, ACL’s, CSM/FMC. Qualifications/certifications Engineering ...

ESXi environments , including VM provisioning and host management Monitor and optimise virtual infrastructure performance and capacity Support network infrastructure including switching, routing, WAN/LAN, and SD-WAN Implement security best practices across network and virtual environments Provide 2nd/3rd line support for infrastructure and network incidents Support backup ...

login issues, performance failures, and configuration queries. Support core business applications, including SaaS and on-prem systems. Network Support Diagnose Wi-Fi, VPN, and LAN connectivity issues. Determine local vs. broader network faults and escalate when needed. Incident Management & Troubleshooting Log, categorise, prioritise, and track all incidents and service requests. ...

environments Azure and On-prem Active Directory administration Windows 10/11 OS support Microsoft/Office 365 User Administration Understanding of LAN/WAN networking, TCP/IP, DNS, VPN Experience using an incident/request helpdesk management system Maintaining software and hardware asset management Fault diagnosis and troubleshooting ...

environment Azure and on-prem Active Directory administration Windows 10/11 operating system support Microsoft 365/Office 365 user administration Understanding of LAN/WAN networking, TCP/IP, DNS, VPN Experience using an incident/request helpdesk management system Hardware and software asset management Strong troubleshooting ...

execution/defect in ALM Practical skills Cisco Switch/Router console commands/CCNA Working on Routing Protocols BGP, OSPF, VPN, MPLS, QOS, LAN, WAN, VLAN Handling Fibre optic cables & Transceivers knowledge Understanding of Data Centre operating procedures Set up network test equipment for RFC 2544 testing Network ...

should have solid experience with Windows Server 2019, Windows 11, antivirus management, and mobile device management. A background of two to three years in LAN/WAN, VoIP, and Microsoft environments is essential, along withstrong communication, problem-solving, and time management skills. An MCSE certification isrequired, and a degree ...

updating Configuration Management Database and the fulfilment of disposal requests To deliver support for the IT on site infrastructure, including Wi-Fi and LAN access, Voice and Video Conferencing, Meeting Room Booking Systems, for audio visual conference calls meetings plus the integration of MS Teams meetings and Cisco Webex, Zoom ...

updating Configuration Management Database and the fulfilment of disposal requests To deliver support for the IT on site infrastructure, including Wi-Fi and LAN access, Voice and Video Conferencing, Meeting Room Booking Systems, for audio visual conference calls meetings plus the integration of MS Teams meetings and Cisco Webex, Zoom ...

Plans - Microsoft Skype for Business Online (Office 365) - Complex Enterprise Voice deployments - Enterprise Pool and Survivable Branch deployments - Voice over IP/TDM Telephony - LAN/WAN/QoS (Networking) - Firewalls/Proxy servers/Certificates/DNS/SQL Server - Video Conferencing integration and cloud services - Active Directory ...

firewalls, routing & switching, voice and video (inc a contact centre), and Load Balancers Experience in Cisco Routing & switching, Data Centre/WAN and LAN infrastructure, Palo Alto/Cisco Firepower Firewalls, Cloud (AWS/Azure), Remote Access or VPN technology CNNP as a minimum and strong network automation ...

experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology ...

experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology ...

experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology ...

experience: - Experience in design and implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology ...

implementation of networks in a large user environment - Strong Cisco background (ideally CCNP/CCIE) - Palo Alto Firewall experience - Knowledge of Layer 2 LAN technologies (VLANs, VTP, STP) - Understanding of high availability technology (VPC, SVL, HSRP) - Routing protocols - SDWAN technologies - CIsco Wireless technology ...

public sector clients Ability to translate technical challenges into clear commercial value Cisco routing, switching, gateways, and applications TCP/IP, SNMP, Netflow, VoIP LAN/WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure design Network performance and fault/alert management Operating systems - Linux, Windows Cloud ...

Ireland and the US. Own and manage complex routing/switching environments (EIGRP, BGP, QoS, L2/L3). Design, install, and support WAN, LAN and Voice infrastructure. Network Operations & Troubleshooting Lead troubleshooting, upgrades, cutovers and infrastructure enhancements. Perform advanced packet/traffic analysis using NetScout and Wireshark. Manage data ...

projects. Key responsibilities: Consultancy experience with proposing solutions to clients, pre-sales, assisting with ITT & Bid work Architect and Design Enterprise Network Solutions (LAN, WAN, WLAN, SD-WAN, Cloud) Act as design authority on complex client engagements Produce high-quality architecture documentation and network designs Advise clients on best practices ...

Suite Level and able to hold customer meetings onsite Strong expertise in: Cisco routing, switching, gateways, and applications TCP/IP, SNMP, Netflow, VoIP LAN/WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure design Network performance and fault/alert management Solid understanding of: Operating systems ...

configure, and support Fortinet/FortiGate firewall solutions Day-to-day management of FortiGate devices using FortiGate CLI Troubleshoot network and security issues across LAN/WAN environments Implement and maintain firewall policies, VPNs, NAT, and routing Monitor network performance and ensure high availability and security Work closely with internal ...