51 to 75 of 84 WAN Jobs in the City of London

change control, and problem management. Platform and technology scope: Digital workplace services (end-user devices, collaboration tools, unified communications, remote/mobile workforce enablement); infrastructure and network (LAN/WAN, SD-WAN, data-center design, virtualization, storage, backup); cloud and datacenter (IaaS/PaaS, public, private, hybrid architectures; migration and modernization); cybersecurity (identity, endpoints, network, identity & access management, threat detection … fluency across: Digital Workplace: device management, endpoint security, collaboration suites, VDI/RDI, remote work enablement. Infrastructure & Networking: data-center design, virtualization, storage, backups, disaster recovery, networking (LAN/WAN, SD-WAN), cloud connectivity. Cloud and Datacenter: IaaS/PaaS migrations, cloud governance, hybrid architectures, cloud security. Cybersecurity: threat prevention/detection, IAM, endpoint protection, SOC-oriented operations, incident response More ❯

into high-level technical designs and ensure solutions meet both technical and commercial objectives. What You’ll Do Support the design of networking, collaboration, and customer experience solutions (LAN, WAN, Cloud, Automation & AI). Contribute to solution diagrams, technical documentation, and bills of materials. Produce cost models and ensure designs meet profitability and quality standards. Work cross-functionally with engineering More ❯

into high-level technical designs and ensure solutions meet both technical and commercial objectives. What You’ll Do Support the design of networking, collaboration, and customer experience solutions (LAN, WAN, Cloud, Automation & AI). Contribute to solution diagrams, technical documentation, and bills of materials. Produce cost models and ensure designs meet profitability and quality standards. Work cross-functionally with engineering More ❯

and help maintain, secure, and optimize our hybrid network infrastructure across on-premises and cloud environments. In this role, you’ll ensure the reliability and performance of our LAN, WAN, and cloud networks, working closely with managed service providers and internal stakeholders. You’ll play a key part in maintaining business-critical systems and contributing to strategic improvements in our … network architecture. Key Responsibilities Design, implement, and maintain secure and efficient LAN and WAN infrastructure across multiple sites. Manage internet connectivity and work with service providers to ensure high availability and performance. Configure, monitor, and maintain enterprise-grade firewalls to protect internal assets and enforce security policies. Design and manage Azure networking , including virtual networks, subnets, and routing. Deploy and More ❯

and help maintain, secure, and optimize our hybrid network infrastructure across on-premises and cloud environments. In this role, you’ll ensure the reliability and performance of our LAN, WAN, and cloud networks, working closely with managed service providers and internal stakeholders. You’ll play a key part in maintaining business-critical systems and contributing to strategic improvements in our … network architecture. Key Responsibilities Design, implement, and maintain secure and efficient LAN and WAN infrastructure across multiple sites. Manage internet connectivity and work with service providers to ensure high availability and performance. Configure, monitor, and maintain enterprise-grade firewalls to protect internal assets and enforce security policies. Design and manage Azure networking , including virtual networks, subnets, and routing. Deploy and More ❯

Architect – Network will be responsible for delivering advanced network architecture and operational support for the client’s enterprise network environment. This role ensures high availability, security, and performance across WAN, LAN, and wireless infrastructure, while driving innovation and compliance with the client’s managed network services framework. Key Responsibilities Network Architecture & Design Develop and maintain high-level and low-level … designs for WAN, LAN, and Wi-Fi networks. Ensure alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with the customer, ensuring clarity, confidence, and timely resolution. Operations … Support Oversee day-to-day network operations including WAN, LAN, and wireless services. Manage incident, problem, and change processes per ITIL guidelines. Provide engineering support for IMACD (Install, Move, Add, Change, Decommission) requests. Service Management Collaborate with the client’s Service Integrator and third-party providers for SLA adherence. Manage IP addressing, DHCP, patching, and lifecycle activities. Ensure compliance with More ❯

Architect – Network will be responsible for delivering advanced network architecture and operational support for the client’s enterprise network environment. This role ensures high availability, security, and performance across WAN, LAN, and wireless infrastructure, while driving innovation and compliance with the client’s managed network services framework. Key Responsibilities Network Architecture & Design Develop and maintain high-level and low-level … designs for WAN, LAN, and Wi-Fi networks. Ensure alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with the customer, ensuring clarity, confidence, and timely resolution. Operations … Support Oversee day-to-day network operations including WAN, LAN, and wireless services. Manage incident, problem, and change processes per ITIL guidelines. Provide engineering support for IMACD (Install, Move, Add, Change, Decommission) requests. Service Management Collaborate with the client’s Service Integrator and third-party providers for SLA adherence. Manage IP addressing, DHCP, patching, and lifecycle activities. Ensure compliance with More ❯

securing complex network infrastructures across multiple sites and cloud environments. This role requires deep expertise in Fortinet, Cisco & other network technologies, with a strong focus on network security, SD-WAN, and cloud networking. The engineer will lead operational activities, manage third-party vendors, and oversee site setups, including mobile connectivity via 4G/5G and Starlink. A key part of … involves team leadership, security posturing, and ensuring the resilience and compliance of all network services. Responsibilities : As our Senior Network Engineer, you will: Design, deploy, and maintain LAN/WAN infrastructure across corporate offices, data centres and all Dalkia sites. Configure, manage, and troubleshoot network security appliances and firewalls, particularly Fortinet FortiGate. Maintain and optimise switching and routing environments. Support … and enhance SD-WAN solutions, ensuring high availability and performance across remote sites. Administer and troubleshoot complex BGP configurations and other routing protocols (OSPF, EIGRP). Oversee daily network operations tasks, including monitoring, patching, backups, performance tuning, and documentation. Collaborate with 3rd-party vendors and service providers to ensure timely delivery of services, support, and escalation management. Ensure security best More ❯

securing complex network infrastructures across multiple sites and cloud environments. This role requires deep expertise in Fortinet, Cisco & other network technologies, with a strong focus on network security, SD-WAN, and cloud networking. The engineer will lead operational activities, manage third-party vendors, and oversee site setups, including mobile connectivity via 4G/5G and Starlink. A key part of … involves team leadership, security posturing, and ensuring the resilience and compliance of all network services. Responsibilities : As our Senior Network Engineer, you will: Design, deploy, and maintain LAN/WAN infrastructure across corporate offices, data centres and all Dalkia sites. Configure, manage, and troubleshoot network security appliances and firewalls, particularly Fortinet FortiGate. Maintain and optimise switching and routing environments. Support … and enhance SD-WAN solutions, ensuring high availability and performance across remote sites. Administer and troubleshoot complex BGP configurations and other routing protocols (OSPF, EIGRP). Oversee daily network operations tasks, including monitoring, patching, backups, performance tuning, and documentation. Collaborate with 3rd-party vendors and service providers to ensure timely delivery of services, support, and escalation management. Ensure security best More ❯

IIJ Europeでは、エンタープライズ顧客向けにネットワーク・セキュリティ・クラウドの設計・構築からプリセールス支援、エンジニア育成まで一貫して担うシステムエンジニアを募集します。 日本語がネイティブの方を募集しておりますので、海外渡航が必要な際はVISA・渡航費をサポートいたします。 主な業務: • Cisco/Juniper機器を用いたLAN/WAN/ファイアウォール設計・実装・ドキュメント作成 • プリセールス提案書作成、工数見積もり、営業部門との連携 • 顧客要件管理、関係構築、エスカレーション対応 • システム統合サービス提供、リスク評価・軽減、ナレッジ移転 • サードパーティベンダー管理と品質保証 • 1~3次サポート業務とサービスデスク改善 必須: • Cisco/Juniper実務5年以上(OSPF, BGP, VPN) • Windows AD/DHCP/DNS/GPO運用経験 • 500名規模以上多拠点環境の導入経験 • ビジネスレベル英語+ネイティブレベル日本語 • 高いコミュニケーション力・意思決定力 尚可: SD‐WAN、Azure/AWS、ITIL More ❯

IIJ Europeでは、エンタープライズ顧客向けにネットワーク・セキュリティ・クラウドの設計・構築からプリセールス支援、エンジニア育成まで一貫して担うシステムエンジニアを募集します。 日本語がネイティブの方を募集しておりますので、海外渡航が必要な際はVISA・渡航費をサポートいたします。 主な業務: • Cisco/Juniper機器を用いたLAN/WAN/ファイアウォール設計・実装・ドキュメント作成 • プリセールス提案書作成、工数見積もり、営業部門との連携 • 顧客要件管理、関係構築、エスカレーション対応 • システム統合サービス提供、リスク評価・軽減、ナレッジ移転 • サードパーティベンダー管理と品質保証 • 1~3次サポート業務とサービスデスク改善 必須: • Cisco/Juniper実務5年以上(OSPF, BGP, VPN) • Windows AD/DHCP/DNS/GPO運用経験 • 500名規模以上多拠点環境の導入経験 • ビジネスレベル英語+ネイティブレベル日本語 • 高いコミュニケーション力・意思決定力 尚可: SD‐WAN、Azure/AWS、ITIL More ❯

Network Design Engineers - Fortinet/SD-WAN | London | £50 - 72k + Bonus Please note - no visa sponsorship available, only candidates who are eligible for SC Clearance can be considered (living in the UK for five years continuously - ILR, British Citizenship or similar settled status acceptable) Are you a skilled Network Engineer ready to take on high impact projects for a … I am exclusively partnered with a major enterprise client on a large scale transformation programme and I'm looking for Network Design Engineers with strong experience in Fortinet, SD-WAN, and network security to join the team. What's on Offer Permanent roles with competitive salaries: £50-72k + 10% bonus Hybrid working: 3 days on-site in London … delivery team with real impact across public and private sector clients What We're Looking For Proven experience in network design and deployment Hands-on with Fortinet firewalls, SD-WAN, and Juniper/Cisco technologies Strong understanding of routing protocols, VPNs, and network security Vendor certifications e.g. NSE4/NSE5/NSE7, CCNA/CCNP highly desirable UK Right to More ❯

Network Design Engineers - Fortinet/SD-WAN | London | £50 - 72k + Bonus Please note - no visa sponsorship available, only candidates who are eligible for SC Clearance can be considered (living in the UK for five years continuously - ILR, British Citizenship or similar settled status acceptable) Are you a skilled Network Engineer ready to take on high impact projects for a … I am exclusively partnered with a major enterprise client on a large scale transformation programme and I'm looking for Network Design Engineers with strong experience in Fortinet, SD-WAN, and network security to join the team. What's on Offer Permanent roles with competitive salaries: £50-72k + 10% bonus Hybrid working: 3 days on-site in London … delivery team with real impact across public and private sector clients What We're Looking For Proven experience in network design and deployment Hands-on with Fortinet firewalls, SD-WAN, and Juniper/Cisco technologies Strong understanding of routing protocols, VPNs, and network security Vendor certifications e.g. NSE4/NSE5/NSE7, CCNA/CCNP highly desirable UK Right to More ❯

and support Windows laptops, macOS devices, iOS/iPadOS mobiles and tablets via Intune/Autopilot/Kandji. Provide support for switching, VPN, hardware, OS, and basic LAN/WAN faults. Cybersecurity Oversight Enforce MFA, conditional access, vulnerability patching and CIS-aligned baselines. Run phishing simulations, incident playbooks and device-compliance audits. Collaborate with the IT Manager on threat monitoring … outcomes for BW and our clients. Skills & Experience Technical expertise across Microsoft 365, Azure Active Directory, Intune, Autopilot, and Windows/macOS environments. Strong knowledge of networking (LAN/WAN, switching, firewalls, VPN) and troubleshooting connectivity issues. Familiarity with cloud storage and collaboration platforms such as Egnyte, SharePoint, and Microsoft Teams. Understanding of SQL databases (Azure SQL, Supabase) and their More ❯

and support Windows laptops, macOS devices, iOS/iPadOS mobiles and tablets via Intune/Autopilot/Kandji. Provide support for switching, VPN, hardware, OS, and basic LAN/WAN faults. Cybersecurity Oversight Enforce MFA, conditional access, vulnerability patching and CIS-aligned baselines. Run phishing simulations, incident playbooks and device-compliance audits. Collaborate with the IT Manager on threat monitoring … outcomes for BW and our clients. Skills & Experience Technical expertise across Microsoft 365, Azure Active Directory, Intune, Autopilot, and Windows/macOS environments. Strong knowledge of networking (LAN/WAN, switching, firewalls, VPN) and troubleshooting connectivity issues. Familiarity with cloud storage and collaboration platforms such as Egnyte, SharePoint, and Microsoft Teams. Understanding of SQL databases (Azure SQL, Supabase) and their More ❯

The Client My client is a market leading macro focused hedge fund with offices across EMEA, USA, UAE and APAC. The are looking for a Windows Systems Engineer to join their core Technology Infrastructure team. What You'll Get An More ❯

The Client My client is a market leading macro focused hedge fund with offices across EMEA, USA, UAE and APAC. The are looking for a Windows Systems Engineer to join their core Technology Infrastructure team. What You'll Get An More ❯

infrastructure project management within carve-out, M&A, or divestiture contexts Strong understanding of: Microsoft 365 (Exchange Online, Teams, SharePoint) Azure IaaS/PaaS , identity and access management Networking (WAN/LAN, VPN, firewalls, SD-WAN) Experience working in consulting or client-facing roles Familiarity with ITIL , PRINCE2 , or Agile methodologies Excellent stakeholder management and communication skills More ❯

infrastructure project management within carve-out, M&A, or divestiture contexts Strong understanding of: Microsoft 365 (Exchange Online, Teams, SharePoint) Azure IaaS/PaaS , identity and access management Networking (WAN/LAN, VPN, firewalls, SD-WAN) Experience working in consulting or client-facing roles Familiarity with ITIL , PRINCE2 , or Agile methodologies Excellent stakeholder management and communication skills More ❯

Engineer (Solutions Specialist) Up to £50,000, Hybrid, City of London A hybrid opportunity for a Sales Engineer (Solutions Specialist) to support presales and solution consultants across networking, SD-WAN and cybersecurity. You’ll be involved throughout the deal lifecycle, from technical qualification to customer demos and solution handover. This role combines hands-on technical design with client interaction, ideal … under pressure CCNA or equivalent certification Post-grad experience in technical customer engagement SC Clearance eligibility Desirable: Experience across multiple pillars: Networking, Cloud, Security, or UC Familiarity with SD-WAN, SASE, cloud architecture or Unified Comms Past or current technical certifications beyond CCNA Willingness to travel for customer meetings and demos Why apply: Bonus up to 10%, hybrid work in More ❯

Engineer (Solutions Specialist) Up to £50,000, Hybrid, City of London A hybrid opportunity for a Sales Engineer (Solutions Specialist) to support presales and solution consultants across networking, SD-WAN and cybersecurity. You’ll be involved throughout the deal lifecycle, from technical qualification to customer demos and solution handover. This role combines hands-on technical design with client interaction, ideal … under pressure CCNA or equivalent certification Post-grad experience in technical customer engagement SC Clearance eligibility Desirable: Experience across multiple pillars: Networking, Cloud, Security, or UC Familiarity with SD-WAN, SASE, cloud architecture or Unified Comms Past or current technical certifications beyond CCNA Willingness to travel for customer meetings and demos Why apply: Bonus up to 10%, hybrid work in More ❯

Senior Infrastructure Engineer – Azure, AWS, Active Directory, Exchange, Group Policy, Meraki, Fortinet, SD-WAN, PowerShell, ITIL, Change Management, Hybrid (4 days p/w in London), Site Travel Up to £80,000 Basic + Benefits + Travel Expenses This is a fantastic Senior Infrastructure Engineer opportunity to work with a leading infrastructure services organisation, driving design and implementation of enterprise … is an exceptional Senior Infrastructure Engineer opportunity to join a growing and established team in the UK. Key Skills: Azure, AWS, Active Directory, Exchange, Group Policy, Meraki, Fortinet, SD-WAN, PowerShell, ITIL, Change Management, Hybrid (4 days p/w in London), Site Travel *PLEASE READ BEFORE APPLYING* Previous experience in a Senior Infrastructure Engineer is essential, able to commute More ❯

Senior Infrastructure Engineer – Azure, AWS, Active Directory, Exchange, Group Policy, Meraki, Fortinet, SD-WAN, PowerShell, ITIL, Change Management, Hybrid (4 days p/w in London), Site Travel Up to £80,000 Basic + Benefits + Travel Expenses This is a fantastic Senior Infrastructure Engineer opportunity to work with a leading infrastructure services organisation, driving design and implementation of enterprise … is an exceptional Senior Infrastructure Engineer opportunity to join a growing and established team in the UK. Key Skills: Azure, AWS, Active Directory, Exchange, Group Policy, Meraki, Fortinet, SD-WAN, PowerShell, ITIL, Change Management, Hybrid (4 days p/w in London), Site Travel *PLEASE READ BEFORE APPLYING* Previous experience in a Senior Infrastructure Engineer is essential, able to commute More ❯

function and drive a major transformation across its mission-critical infrastructure. This is a high-impact role overseeing a global team of 12 engineers , managing a complex Fortinet SD-WAN and Cisco network that underpins public sector operations across the Department for Transport estate. You’ll have the autonomy to shape network strategy, modernise architecture, and embed automation and security … a global team of 12 Network Engineers responsible for delivering highly available IP/MPLS infrastructure. Drive the transformation from a legacy MPLS network to a modern Fortinet SD-WAN architecture — improving resilience, performance, and cost efficiency. Develop and maintain the organisation’s connectivity technology roadmap , ensuring alignment with business goals and security standards. Manage key vendor relationships with Vodafone … framework to ensure proactive performance management. Design and deliver Zero Trust network architecture principles, implementing segmentation and controls to meet regulatory and public sector compliance. Manage and secure LAN, WAN, and wireless networks across the business. Act as SME for networking in all major projects and transformation programmes. Own processes and procedures for network continuity, recovery, and governance. Represent the More ❯

function and drive a major transformation across its mission-critical infrastructure. This is a high-impact role overseeing a global team of 12 engineers , managing a complex Fortinet SD-WAN and Cisco network that underpins public sector operations across the Department for Transport estate. You’ll have the autonomy to shape network strategy, modernise architecture, and embed automation and security … a global team of 12 Network Engineers responsible for delivering highly available IP/MPLS infrastructure. Drive the transformation from a legacy MPLS network to a modern Fortinet SD-WAN architecture — improving resilience, performance, and cost efficiency. Develop and maintain the organisation’s connectivity technology roadmap , ensuring alignment with business goals and security standards. Manage key vendor relationships with Vodafone … framework to ensure proactive performance management. Design and deliver Zero Trust network architecture principles, implementing segmentation and controls to meet regulatory and public sector compliance. Manage and secure LAN, WAN, and wireless networks across the business. Act as SME for networking in all major projects and transformation programmes. Own processes and procedures for network continuity, recovery, and governance. Represent the More ❯