1 to 25 of 345 Permanent Network Engineer Jobs in the South East

Senior Network Engineer Location: Ringwood, Hampshire Salary: £47,000.00 - £50,000.00 DoE + Profit Share Hours: 37.5 hours per week The Role We are looking for an experienced Senior Systems Engineer with a keen interest in building technical solutions to help us deliver outstanding service to our … expertise in the scoping, designing, implementing, and maintaining of LAN/WAN architectures, VPNs, firewalls, and routing Excellent knowledge of supporting and implementing enterprise network technologies including switching, firewalling, routing, and wireless products In-depth experience with enterprise grade network hardware (e.g. SonicWall, Cisco, Fortinet) Strong understanding of … network protocols and services (e.g. TCP/IP, DNS, DHCP, BGP, OSPF, EIGRP, MPLS) This role is subject to a clear standard DBS check being received. The Package Company Profit Share (first £3,600 is tax free). 22 days annual leave plus bank holidays, increasing with your length More ❯

Network Engineer Location: Ringwood, Hampshire Salary: £37,000 - £40,000 DOE + Profit Share Hours: 37.5 hours per week The Role We are looking for an experienced Systems Engineer with a keen interest in building technical solutions to help us deliver outstanding service to our customers. You … service. Skills & Experience At least 3 years of experience in a similar role (3rd line equivalent) Proven ability to implement, configure, test, and maintain network technologies Demonstrated expertise in deploying and supporting enterprise network technologies, including: o Switching o Routing o Firewalling o Wireless Excellent knowledge of supporting … enterprise network technologies including switching, firewalling, routing, and wireless products This role is subject to a clear standard DBS check being received. The Package Company Profit Share (first £3,600 is tax free). 22 days annual leave plus bank holidays, increasing with your length of service. Birthday as More ❯

Senior Infrastructure Engineer/Network Support Technician with proven experience at senior level, technical troubleshooting experience and IT project implementation skills within the area of Microsoft and Networking technologies required to join a well-established organisation based in Reading, Berkshire. SALARY: £42,800 - £50,138 per annum + … Time, Permanent WORKING HOURS: 35 Hours per Week, Monday to Friday JOB OVERVIEW We have a fantastic new job opportunity for a Senior Infrastructure Engineer/Network Support Technician with proven experience at senior level, technical troubleshooting experience and IT project implementation skills within the area of Microsoft … and Networking technologies. As the Senior Infrastructure Engineer/Network Support Technician you work within the IS Service Delivery team and youll be instrumental in keeping the organisation connected and resilient. Youll support, maintain and enhance the core infrastructure across physical and cloud environmentsmanaging everything from servers and More ❯

Security Engineer, Network Security, Basingstoke, COR7186 This is an excellent opportunity for an ambitious and technical Security Engineer, to join a growing, award winning company, at their head offices in Basingstoke. The successful Security Engineer will be required to have a full-UK driving license as … this role will involve ad hoc travel to other sites/data centres. The Role The Security Engineer will be joining the internal security team, working alongside an external SOC, in-order to support the business on all internal network security issues that arise. You will be an … things security, with an eagerness to learn and develop. Outside of this, you will ideally have a broad range of skills with regard to network troubleshooting, firewalls, IDS/IPS, VPNs and more. The Company The Security Engineer will be joining a well-established Managed Service Provider with More ❯

We’re working with a leading Cisco Partner based in Coulsdon, renowned for delivering cutting-edge network solutions to some of the UK’s most iconic commercial skyscrapers and smart buildings. With a close-knit, vendor-agnostic team and a reputation for engineering excellence, this consultancy supports major players … need for smart, scalable, and secure networks in multi-tenant commercial buildings. The Role We’re looking for a Junior to Mid-Level Presales Network Engineer to help shape and deliver the next generation of smart building connectivity. This is a hybrid role blending presales consulting, high-level … grade networks for large commercial builds — from the ground up. Key Responsibilities Act as a technical presales resource, helping to scope and design enterprise network solutions Support tenders for Landlord CNS (Common Network Services) in large-scale developments Produce High-Level Designs and Bills of Materials (BoM) across More ❯

and validating the products of tomorrow for the world’s leading manufacturers. Due to our continued growth we are now recruiting for an IT Network Engineer to be based at our customers site in Oxford. Our Digital Enterprise Solutions (DES) Department leverages extensive manufacturing know-how for enlightened … performance data to ensure services are optimized and efficient. Lead incident and problem management efforts, ensuring quick resolution of IT issues to minimize downtime. Network, Server, and End-User Computing Management & O365, Intune Admin Oversee the maintenance and support of server infrastructure and networks. Manage end-user computing environments … and service management. PMP certification is a plus. Experience: Extensive experience in IT service delivery or IT operations management, with a focus on server, network, and end-user computing environments. Proven experience in managing IT governance frameworks and ensuring compliance. Experience in vendor management and negotiating third-party contracts. More ❯

Position: Network Test Engineer Employment Type: 6 months to start with Work Mode : Hybrid Model (Weekly 3 days at Office) SC Eligible : Yes Overview Test Analyst Role has to be based in the UK, and can start to gain SC clearance or has SC clearance already. The role … is to support a Programme in the transition & transformation of Critical National Infrastructure (CNI) network connectivity. Any experience of working on National Grid would be advantageous but not essential. Duration: Expected full-time but due to the fluidity there may be some small breaks (unlikely but just as a … and the stages which they are required to be provided Test Analyst skills Create test scripts from Test Plans/Low Level Designs for Network infrastructure (Routers/switches/firewalls) Understand T est phases purposes: Unit, System Integration, Functional, Non-Functional , Disaster recovery, Operation Acceptance) Import test cases More ❯

IT Network & Cabling Engineer Permanent/Full-time **IT MSP (Managed Service Provider) experience essential** Job Profile Looking for a skilled IT Network & Cabling Engineer with demonstrable experience in an MSP (Managed Service Provider) in IT Field Service engineer role or similar. This role requires … a regular basis. Key Responsibilities Provide onsite technical support, troubleshooting and maintenance across various client environments. Install, configure, and support IT hardware, software and network systems. Work with internal teams to escalate and resolve complex technical issues promptly. Deliver excellent customer service and maintain high client satisfaction levels. Maintain … carried out and support provided. Ensure systems and services meet defined SLAs and customer expectations. Skills/Experience Essential: Experience in an IT Field Engineer role or similar within an MSP Strong knowledge and hands-on experience with: Active Directory and Group Policy administration Windows Server 2008 and above More ❯

Network Engineer - Juniper/Cisco/Junos (MUST BE DV CLEARED) We're looking for an experienced Network Engineer to join a multi-skilled agile team , working alongside security, service, and management specialists to deliver high-impact projects. This is an opportunity to work on complex … large-scale infrastructure deployments where teamwork and innovation are at the core of everything we do. The Role As a Network Engineer , you'll play a key role in the technical implementation of medium to large-scale network infrastructures. You'll be responsible for installation, troubleshooting, problem … resolution, and maintenance , ensuring network performance and security at the highest level. Key Responsibilities Provide technical support for project deployments, ensuring smooth implementation. Advise on preventative maintenance and configuration improvements to optimise performance. Deliver infrastructure projects within agreed timeframes and budgets . Work within a technical framework to meet More ❯

3rd Line Cloud Network Engineer x2 Type: Permanent opportunity Location: On site in Basingstoke Security Clearance: DV clearance required - must be eligible Salary: £50,000 - £60,000 plus 10% DV allowance Skills: Cisco Juniper NSX-T We are seeking a 3rd Line Cloud Network Engineer to … to escalations from 2nd Line using ITSM tooling Managing PKI certificates for networking devices (physical and virtual) Distributing software, firmware, and security updates for network devices Collaborating with and supporting design and engineering teams Maintaining and supporting both virtual and physical network solutions, providing updates to the Operations … and Patching Schedules Key Skills and Experience: Cloud Administration (e.g., Broadcom NSX-T) Transferable Skills and Experience: Firewall Management (e.g., Cisco Firepower Management Center) Network Devices (e.g., Cisco IOS, NXOS, FXOS, Juniper JUNOS) Network Authentication (e.g., Cisco ISE) Event Management Tools (e.g., SolarWinds) ITSM Tooling & Processes Cloud Administration More ❯

goal is to get businesses fully operational as quickly as possible and to further prevent any downtown or impact to the business operations. The Network Engineer will be responsible for designing, implementing, maintaining, and troubleshooting network systems of our clients to ensure efficient and secure communication within … all on-site and remote incidents. You will collaborate closely with other cross-functional teams within the organization. Essential Functions Strategy & Planning Collaborate with network, cloud systems, cybersecurity & enterprise architecture teams to create optimal network design and configurations and ensure seamless network functionality Collaborate with network hardware/software vendors, internet service providers (ISPs) to ensure 99.9% uptime of the network infrastructure. This also includes maintaining and renewing network solution contracts and documenting them in our contract management system Design, maintain and recommend improvements to our cloud platform firewall and network design More ❯

Network Engineer – London Reporting to the Director of IT Infrastructure, we have a rare opportunity for you to join us here at PPHE. You’d work closely with the network and support teams and our Meeting & Events Departments in the hotels and be responsible for designing, managing … and providing support for the Group’s Internet/Wi-Fi network infrastructure and IP Telephony systems. This role may have some flexible hours as we must respond in case of major incidents and/or loss of service affecting business continuity. Benefits for you as the Network Engineer: Discounted PPHE hotel rates (extends to the Radisson Hotel Group and family & friends) F&B discounts at our restaurants and bars (for your whole party) Two wellness days per year, meaning all team members start with 30 days of holiday per year – including bank holidays, increasing with More ❯

Network Support Engineer – FTC Location – Woking – Hybrid Monday to Friday – normal office hours ABOUT THE ROLE The Network Engineer role will work with the network and server infrastructure team to ensure the normal day to day operation of our clients network environment. Direct support … day-to-day operation. You will be a key point of contact between the business and our support partners providing troubleshooting and guidance relating network issues as when they arise. This role will provide technical oversight and management of their key strategic partners. This is achieved by working with … Infrastructure and Security Manager and wider IT department (including the Restaurant Technology, Digital Technology, Data and Support teams) to assess near- and long-term network capacity needs. Review and input to strategic direction and supplier plans relating to the infrastructure, acting as a Subject Matter Expert on Network More ❯

Network/Infrastructure Engineer 4 days a week in the office in London We are working with an Investment Manager in London who are seeking an experienced Infrastructure and Network Engineer . The role will focus on maintaining the firm’s current hybrid cloud, network … estate for a demanding business environment. The individual will deal with various issues, including On-Prem/Cloud Infrastructure, networking problems, and routine scheduled network infrastructure upgrades. The candidate must be hands-on and have experience working with Azure, Juniper, PaloAlto systems, M365 and Windows Server. IaC concepts, with … PowerShell and Terraform to automate deployments and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues proactively More ❯

Network/Infrastructure Engineer 4 days a week in the office in London We are working with an Investment Manager in London who are seeking an experienced Infrastructure and Network Engineer . The role will focus on maintaining the firm’s current hybrid cloud, network … estate for a demanding business environment. The individual will deal with various issues, including On-Prem/Cloud Infrastructure, networking problems, and routine scheduled network infrastructure upgrades. The candidate must be hands-on and have experience working with Azure, Juniper, PaloAlto systems, M365 and Windows Server. IaC concepts, with … PowerShell and Terraform to automate deployments and tasks. You would be expected to: Maintain and monitor a highly available and complex hybrid cloud and network infrastructure Perform daily system and network monitoring Repair and recover from hardware and software failures across the entire infrastructure stack Identify issues proactively More ❯

Senior Network Engineer – London (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We’re looking for a skilled Senior Network Engineer to join our clients dynamic team. In this role, you’ll design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key … Responsibilities: Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers, Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring … adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise More ❯

Senior Network Engineer 📍 Location: Cosham, Portsmouth (Hybrid – Mostly remote, 2-3 days/month in office) 🕐 Employment Type: Permanent 💼 Salary: £55,000 to £60,000 DOE, with on-call bonuses (£300/week + 1.5x pay for time worked) About the Company: Join a leading IT infrastructure solutions … provider, where innovation and expertise drive success. Our team supports global clients with cutting-edge network technologies, ensuring reliability, security, and performance. As part of our dynamic network engineering team, you’ll play a key role in maintaining and advancing critical network infrastructures while working in a … flexible, collaborative environment. Role Overview: As a Senior Network Engineer , you’ll take ownership of the day-to-day support, optimisation, and project delivery for our clients’ networks. You’ll troubleshoot complex issues, design scalable solutions, and mentor junior engineers—all while working with top-tier vendors like More ❯

Senior Network Engineer 📍 Location: Cosham, Portsmouth (Hybrid – Mostly remote, 2-3 days/month in office) 🕐 Employment Type: Permanent 💼 Salary: £55,000 to £60,000 DOE, with on-call bonuses (£300/week + 1.5x pay for time worked) About the Company: Join a leading IT infrastructure solutions … provider, where innovation and expertise drive success. Our team supports global clients with cutting-edge network technologies, ensuring reliability, security, and performance. As part of our dynamic network engineering team, you’ll play a key role in maintaining and advancing critical network infrastructures while working in a … flexible, collaborative environment. Role Overview: As a Senior Network Engineer , you’ll take ownership of the day-to-day support, optimisation, and project delivery for our clients’ networks. You’ll troubleshoot complex issues, design scalable solutions, and mentor junior engineers—all while working with top-tier vendors like More ❯

Network Security Engineer – Peterborough (Hybrid) - £75,000 - £100,000 + Bonus + Benefits We’re looking for a skilled Network Engineer to join our clients dynamic team. In this role, you’ll design, implement, and maintain critical networking infrastructure while driving automation and efficiency. Key Responsibilities … Oversee the design, implementation, and maintenance of Cisco ACI infrastructure. Develop automation solutions for network tasks using Python, Ansible, and Terraform. Engineer and support enterprise-grade network systems, including Cisco routers, Nexus data centre switches, and wireless LAN controllers. Configure and manage Palo Alto firewalls, ensuring adherence … to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise tools More ❯

A fast-growing Managed Service Provider is seeking a Senior Network Engineer to support a leading High-Frequency Trading (HFT) client. This is a high-impact role focused on Ultra-Low Latency (ULL) network engineering, working onsite at the client’s prestigious offices. 💡 About the Role You … ll work closely with traders, developers, and technologists on cutting-edge network projects , focused on delivering the fastest, most reliable connectivity possible across the globe. Expect a heavy focus on Market Data , Multicast Networking , Venue Onboarding , and ULL optimisations . Network Automation training will also be provided—perfect … for an engineer looking to move into next-gen network skills! 🎯 Key Responsibilities Deliver low-latency, high-performance network solutions for Market Data and HFT applications. Drive new Venue Onboarding projects across global markets. Engineer and optimize multicast and market data distribution. Implement, configure, and troubleshoot More ❯

Join Nscale as a Data Centre Network Engineer Are you passionate about Data Centre builds and large scale GPU infrastructure projects? Do you thrive in a fast-paced, high-growth environment where your work has a direct impact on business outcomes? If so, this could be the role … you join our team, you’ll be contributing to building the technology that powers the future. About the Role We're looking for a Network DC Engineer. This role will be responsible for the physical installation, configuration and maintenance of network infrastructure in our data centres. You will … work closely with the Datacenter Deployment Design Engineers to implement network solutions that support our high-performance GPU cloud services. The role involves hands-on work with network equipment, structured cabling and documentation of network installations. What You’ll be Doing Physical installation of network equipment More ❯

One of our clients, a reputable Hedge Fund, is looking to hire a Network Engineer with good NAC knowledge and experience to join a small team who manage all the tech for the Fund's low-latency trading platform. The team have a number of projects ranging from … company are currently expanding into different markets, so naturally the demand for networking expertise has become a lot greater – a good sign for any engineer who wants to work for a successful, growing company. To be right for this role, you need to have the following: Strong experience as … a Network Engineer enhancing existing enterprise network infrastructure and automation frameworks Network Access Control (NAC) experience is essential (Cisco ISE, Aruba ClearPass, or similar) Meraki Wi-Fi experience is beneficial AWS Cloud experience is a plus Strong understanding of routing, switching, and network architecture Proficiency More ❯

One of our clients, a reputable Hedge Fund, is looking to hire a Network Engineer with good NAC knowledge and experience to join a small team who manage all the tech for the Fund's low-latency trading platform. The team have a number of projects ranging from … company are currently expanding into different markets, so naturally the demand for networking expertise has become a lot greater – a good sign for any engineer who wants to work for a successful, growing company. To be right for this role, you need to have the following: Strong experience as … a Network Engineer enhancing existing enterprise network infrastructure and automation frameworks Network Access Control (NAC) experience is essential (Cisco ISE, Aruba ClearPass, or similar) Meraki Wi-Fi experience is beneficial AWS Cloud experience is a plus Strong understanding of routing, switching, and network architecture Proficiency More ❯

Contract Opportunity: Network Engineer – SC Cleared 📍 Hybrid: 3 days on-site (London SW1A), 2 days remote 🕒 Start: ASAP | Until March 2026 💼 Outside IR35 | £590/day We’re hiring an experienced Network Engineer with active SC clearance for a long-term contract supporting a high-profile … firewalls, routers, switches) Manage LAN, WAN, VPN, and data centre operations Support and configure application load balancers/reverse proxies (F5, NGINX, HAProxy) Implement network segmentation, zero-trust models, and secure connectivity Collaborate with architecture teams and lead on strategic design and delivery Monitor, optimise, and troubleshoot network … STP, VLANs, VXLAN EVPN , ACLs, IPsec VPNs, and multicast Hands-on with public and private cloud networking (AWS, Azure, GCP, VMware NSX) Experience with network automation (Python, Ansible) and Git-based deployment workflows Skilled in traffic analysis, packet capture, monitoring, and performance tuning Strong documentation, change control, and team More ❯

Contract Opportunity: Network Engineer – SC Cleared 📍 Hybrid: 3 days on-site (London SW1A), 2 days remote 🕒 Start: ASAP | Until March 2026 💼 Outside IR35 | £590/day We’re hiring an experienced Network Engineer with active SC clearance for a long-term contract supporting a high-profile … firewalls, routers, switches) Manage LAN, WAN, VPN, and data centre operations Support and configure application load balancers/reverse proxies (F5, NGINX, HAProxy) Implement network segmentation, zero-trust models, and secure connectivity Collaborate with architecture teams and lead on strategic design and delivery Monitor, optimise, and troubleshoot network … STP, VLANs, VXLAN EVPN , ACLs, IPsec VPNs, and multicast Hands-on with public and private cloud networking (AWS, Azure, GCP, VMware NSX) Experience with network automation (Python, Ansible) and Git-based deployment workflows Skilled in traffic analysis, packet capture, monitoring, and performance tuning Strong documentation, change control, and team More ❯