1 to 25 of 57 Network Architect Jobs in England

Network Architect – Fortinet Specialist Location: 1 day per week in Gloucester with site visits Salary: Up to £80,000 + bonus Type: Permanent We’re working exclusively with a rapidly growing Managed Service Provider (MSP) that’s making waves in the network security space. With a strong … focus on Fortinet technologies, they’re delivering cutting-edge solutions to clients who demand the best in network security, performance, and reliability. As their business scales, they’re looking for a Network Architect to take the technical lead, working closely with customers to design and implement best … in-class Fortinet and network solutions. This is a newly created role, offering a unique opportunity to shape the future of the business and play a pivotal role in its success. What You’ll Be Doing Architect and design enterprise-grade network solutions with a strong focus More ❯

Legacy Technologies Network Architect - SC Cleared/Eligible Location: Birmingham (On-site) - Occasional travel required Salary: £63,000 to £70,000 per annum + £6,000 Car Allowance + 10% Bonus (OTE circa £80,000) Security Clearance: SC Clearance (or eligibility and willingness to undergo) is essential to … start Interview Process: 2 Stages (Initial Teams call, followed by Face-to-Face) Are you a Network Architect with deep experience in legacy circuit-switched technologies and a strong understanding of transitioning to packet-based networks? Do you hold or are you eligible for UK Security Clearance (SC … Our client, a leading global technology and IT services organisation committed to innovation and building trust, is seeking a talented Legacy Technologies Network Architect to join their team supporting critical projects within the Defence and National Security sector. This is a permanent role based primarily on-site in More ❯

by balancing supply and demand every second of every day. Our commitment to delivering reliable energy has created an exciting opportunity for a talented Network Architect to join our team on a temporary basis. Role: Network Architect Duration: 6 Months (extension options) Location: Wokingham (Hybrid) Rate … per day (umbrella) About the Role: As a Network Architect, you will play a pivotal role in overseeing the transition of our network infrastructure. Your expertise will ensure a seamless migration while maintaining peak performance, security, and scalability. If you're a passionate professional ready to make … a significant impact, we want to hear from you! Key Accountabilities: Collaborate with 3rd party vendors to develop and execute transition strategies for migrating network environments with minimal disruption. Work closely with project managers, engineers, and stakeholders to guarantee a smooth transition. Identify risks and dependencies in network More ❯

Network Architect Location Bracknell - 5 days week - Office based Target Start Date: ASAP Duration: 6 months initially Recruitment Type: Contractor Rate: £600 per day Location of role : Bracknell - Onsite 5 days Clearance Required: SC Working Pattern: Mon-Fri Role: We are looking for a network architect to help support some tech refresh activity associated with the following components: *Cisco firewalls *Enterprise Catapans The network architect will be required to: -Update existing design documentation to reflect the new devices being swapped out -Work with account-based colleagues to work through the implementation and migration More ❯

Network Architect +Permanent opportunity +On site in Birmingham +SC cleared role +£70,000 plus £6k car plus 10% bonus We are looking for a Legacy Technologies Network Architect to work on delivery opportunities taking place within the secure Defence and National Security sector. Your role … in designing and implementing TDM networks, including TDM multiplexers, demultiplexers, and synchronization techniques Experience and skills in configuring and managing routers, switches, and other network devices for both point-to-point and packet-switched networks. Knowledge and experience of SDH, WDM, ATM and Frame-Relay, circuit to packet emulation … cycle. Excellent communication skills with multiple stakeholders, good team player, and good experience of the defence sector. If you'd like to discuss this Network Architect role in more detail, please send your updated CV to and I will get in touch. More ❯

Network IT is currently recruiting for a DV Network Architect, to join our client on a 6 month initial contract. Role:Senior Network Architect (DV cleared) Contract: 12 Months Rate: £640 per day Status: Inside IR35 Location:Corsham (Hybrid working) Key Skills: Deliver Network Architect support for SECRET Cloud Hosting (on-premise and Hyperscale). Lead network design and artefact development across all SECRET Cloud platforms. Support network security assurance for current and future SECRET Cloud services. Develop compliant technology designs aligned with MOD 604, 440 governance, NCSC, and industry … best practices. Produce High- and Low-Level Designs for integrating Tier 2 Hyperscale Cloud onto the Defence Network. Collaborate with supplier and cross-government network leads. Specialise in Network Design, BGP, and IP addressing for on-premise (VMware) and Hyperscale platforms. Contribute to Defence and cross-government working More ❯

Network IT is currently recruiting for a DV Network Architect, to join our client on a 6 month initial contract. Role:Senior Network Architect (DV cleared) Contract: 12 Months Rate: £640 per day Status: Inside IR35 Location:Corsham (Hybrid working) Key Skills: Deliver Network Architect support for SECRET Cloud Hosting (on-premise and Hyperscale). Lead network design and artefact development across all SEC... More ❯

Network Architect - Cisco - MUST HAVE A VALID DV We are currently seeking an experienced Network Architect to join a high-profile digital transformation programme for a major government client. This role is critical to delivering a technical refresh across key networking infrastructure, including firewalls and secure … in response to any scope or technical changes Required Skills and Experience: * Strong expertise in Cisco networking technologies , particularly around firewalls * Proven experience in network design, architecture and documentation * Previous involvement in network refresh or infrastructure upgrade projects * Excellent communication skills and the ability to work collaboratively with … cross-functional teams * Strong attention to detail and commitment to quality outcomes If you're a technically strong and delivery-focused network architect with a proactive mindset, this is a fantastic opportunity to contribute to a long-term programme supporting national infrastructure. More ❯

Job role: Network Architect Salary: 70,000 + 10% Bonus + 6k Car Allowance + 10% Bonus Location: Birmingham/Bracknell/Basingstoke - hybrid working Security Clearance: Must be eligible for SC clearance Right to work: Sole UK Nationals only for this role due to the nature of … the project This role will be a Network Architect who combines strong technical skills with an ability to create collateral that meets challenging customer requirements. The candidate will have strong analytical skills and work ethos and have confidence in their technical ability to deliver high level solutions in … a wide variety of complex changes and bids that vary in size and complexity. Your transferable skills and experience: Demonstrable experience to create innovative network solutions and offerings against the customers' requirements. Previous experience working alongside the customer to workshop through the business problems and derive requirements. Previous experience More ❯

Communications Network Architect Location: Ipswich Job Description: We are looking for a skilled and experienced Communications Network Architect to join our Technology team, playing a key role in the design, documentation, and implementation of network and voice services for a variety of service providers. This … is a fantastic opportunity to work on a range of cutting-edge network infrastructure solutions as we transition services into cloud environments while focusing on IT/OT convergence, automation, and orchestration. As part of this role, you will be responsible for managing the design and delivery of network … services including SD-WAN, MPLS, IP multicast, and public cloud interconnects, while providing critical operational support. Key Responsibilities: Design and implement IT/OT network infrastructure solutions. Develop architecture to support communication services, including LTE Roaming, Caller ID protection, SS7 mobile signalling, and more. Manage strategic vendor relationships for More ❯

Network Architect – Critical Infrastructure Ipswich | £60,564 – £65,564 + up to 15% bonus | Hybrid (3 days office after 6 months) Are you ready to shape the future of connectivity within one of the UK’s most vital infrastructure sectors? We’re partnering with a major player in … the energy utility sector, seeking a Network Architect to design and unify an advanced telecoms network underpinning the secure delivery of electricity across the UK. This role is perfect for a strategic thinker and technical SME who thrives in a Critical National Infrastructure (CNI) environment. You’ll More ❯

Network Architect – Critical Infrastructure Ipswich | £60,564 – £65,564 + up to 15% bonus | Hybrid (3 days office after 6 months) Are you ready to shape the future of connectivity within one of the UK’s most vital infrastructure sectors? We’re partnering with a major player in … the energy utility sector, seeking a Network Architect to design and unify an advanced telecoms network underpinning the secure delivery of electricity across the UK. This role is perfect for a strategic thinker and technical SME who thrives in a Critical National Infrastructure (CNI) environment. You’ll More ❯

Network Architect (DV Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our … be eligible to obtain it. This role is fully on-site near Chippenham, 5 days a week. Your future duties and responsibilities As a Network Architect, you will play a key role in supporting our Defence client as they define and deliver their migration strategy. You will work … alongside a cross-functional team to ensure the seamless transition of network infrastructures, particularly in VMware environments. Your expertise in networking, security, and systems integration will be essential in enabling a secure and efficient transformation. You will be responsible for analysing network requirements, assessing proposed changes, and supporting More ❯

go through this clearance. This role that will be based at a site in Chippenham. Your future duties and responsibilities Are you a skilled Network Architect with a passion for innovation and problem-solving? We're looking for an experienced professional to play a pivotal role in supporting … our Defence client as they define and deliver their migration strategy. What You'll Do: As a Network Architect, you'll collaborate with a cross-functional team to enable migration goals, focusing on VMware environments. Your responsibilities will include: Analysing Network Requirements: Assess the needs of systems … to ensure a seamless transition. Supporting the Lead Architect: Identify and address cross-cutting technical and business dependencies, such as networking, security, and access management. Assessing Proposed Network Changes: Review 3rd-party migration plans and raise interconnectivity requests where needed. Running Pilots: Define and test network changes More ❯

IT Services Provider is hiring for a Legacy Technologies Network Architect to join their team based in Birmingham on a permanent basis. This role is paying between £60K - £70K + £6K car allowance + 10% bonus. SC Clearance will be required for this role. Seeking an experienced Network Architect with deep expertise in legacy technologies and a strong background in secure environments. Circuit to packet experience is essential. This role will be based onsite for 4 days per week. Responsibilities include: - Design, implement, and support medium to large-scale network solutions using legacy and modern … understanding of SDH, WDM, ATM, Frame Relay, and circuit to packet emulation (CTP). - Proven ability to configure and manage routers, switches, and older network devices. - Familiarity with security measures including encryption, authentication, and secure routing protocols. - Skilled in diagnosing and resolving complex network issues in hybrid network More ❯

Network Architect - Cisco - MUST HAVE A VALID DV We are currently seeking an experienced Network Architect to join a high-profile digital transformation programme for a major government client. This role is critical to delivering a technical refresh across key networking infrastructure, including firewalls and secure More ❯

Cubic Defense (CD). Explore more on Job Details: As part of the Cubic Transportation Services IT Team, you will bring a wealth of Network Architecture knowledge and experience to a team responsible for the full lifecycle management of the Network Infrastructure that underpins the systems and solutions … high profile and demanding clients such as Transport for London and Irish Rail. Working alongside Infrastructure Architects and Competency Leads, the role of the Network Architect is to create detailed design documents for internal and external network, security and connectivity requirements. Essential Job Duties and Responsibilities: Ownership … of translating business or client requirements into a cost effective, fit for purpose network design. As part of a project team, guide implementation engineers to transition designs into operation. Act as a point of escalation and assist in the resolution of complex network related incidents. Define technical strategy More ❯

As a Low Latency Network Architect, you will be a key driver in delivering high-performance solutions across the company's global datacenters and colocation estate. You'll oversee all aspects related to colocation sites, including site access, equipment procurement, logistics, capacity management (power, space, servers, network … as market data delivery and direct market access systems. In this pivotal role, you will design, engineer, and deploy cutting-edge ultra-low latency network infrastructure. You will lead the installation, monitoring, maintenance, and optimization of network hardware, security hardware, software, and connectivity. Additionally, you'll be at … and low-latency delivery for intraday trading. What You'll Bring to the Table: Expertise in Networking : Deep understanding of Layer 1 and 2 network infrastructure, as well as major network and application platforms. Industry experience : A proven track record working with global trading firms, financial institutions, or More ❯

NETWORK SOLUTION ARCHITECT (SSLAN DESIGN) FAREHAM, HAMPSHIRE PREDOMINANTLY REMOTE CONTRACT ROLE INSIDE IR35 Role Purpose: Produce designs that document an existing network, including both high-level and low-level designs. Key Responsibilities: Create comprehensive and accurate technical designs for the existing network. Gather and validate information from … date. Implement resilient and adaptable design processes. Engage with senior Technical Design Authorities to identify and address faults. Integrate various vendor technologies into the network design. Required Skills and Experience: Proven experience in network technologies. Strong ability to communicate effectively with stakeholders and team members. Expertise in Cisco … to convert abstract concepts into detailed blueprints. Experience working with multiple vendors. Ability to challenge and validate designs, identifying and addressing faults. Job Title: Network Solutions Architect Location: Fareham, UK Job Type: Contract More ❯

Role: Senior Security Network Architect Location: London Duration: 6 Months Day rate: £640 per day Role requirements: Overall 15+ years of experience in doing network assessment consulting focusing on network segmentation strategy and identifying NIST/Mitre control gaps. Adequate documentation skills, creation of network … such as Tufin, AlgoSec, Skybox Experience in SDP, DNS security, PAC, VPN, IPS/DPS, Experience in SSE & Micro-segmentation capability Experience in creating network segmentation strategy and scope, considering o East-west segmentation o North-south segmentation o Private and public cloud segmentation More ❯

Role: Technical architect Technical architect needed with network experience (Cisco). Experience of test definition and execution in a network environment. Knowledge of test methods and tools Rate: Inside IR35 Location: 3 days a week onsite in Southampton- London area Duration: 11 months Eligible for SC … clearance Technical architect needed with network experience (Cisco). Experience of test definition and execution in a network environment. Knowledge of test methods and tools. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK More ❯

Job Title: Network Solution Architect Join a leading MSP with ambitious 4-year growth plans, where you will spearhead the Service Provider Networks function. As a Network Solutions Architect, you’ll play a pivotal role in shaping the company's strategy for delivering Juniper-based solutions … to alternative network providers (AltNets) and ISPs. This is a pure pre-sales, design, and architecture role – no hands-on implementation required. You will be responsible for engaging with service providers, understanding their existing network infrastructure, and positioning Juniper solutions as the go-to choice. The company has … already been recognized as Juniper Network Partner of the Year 2024 and is a Juniper Elite Partner, making this an excellent opportunity for a Juniper-focused specialist to take ownership of a high-growth area. Responsibilities: Lead and build out the Service Provider Networks function within the business. Engage More ❯

Network Architect - Connectivity, Wi-fi & Voice, SCALA Managing the design, documentation, and implementation into BAU for network & voice services covering many service providers for the IP/MPLS SCADA network. You will play an important role at a time when the business is integrating services into private … teams to automate configuration, delivery and support processes, and ownership of overall projects. Principal Accountabilities Develop and help design and implement IT/OT network Infrastructure. Design and support solutions specific to our Communications market Developing the architecture that supports our wide portfolio of products in the Communications market … technology etc. Develop standards and policy relating to technical architecture direction and usage Essential Skills to be successful in the role Familiarisation of SCADA network infrastructure and protocols. Experience of carrier-based multiplexer networks (TDM & SDH). Experience of modem configuration and serial comms protocols. Experience of Avaya/ More ❯

Job Title: Network Solution Architect Location: Bristol or Chippenham (Hybrid – 3 days per week onsite) Salary: Up to £80,000 base Additional Benefits: £5,000 DV bonus (post-clearance), 10% annual performance bonus, 15% pension contribution, private medical and dental insurance We are seeking an experienced and forward … thinking Network Solution Architect to join our team and play a key role in the design and delivery oversight of enterprise-scale network solutions for a major public sector client. This is an exciting opportunity for someone with a strong background in network architecture and pre … and inclusive team and actively welcome applicants from all backgrounds. This role is ideal for someone looking to contribute to the modernisation of critical network infrastructure while developing their skills in a high-impact environment. Key Responsibilities: Lead the design and architecture of complex network solutions in a More ❯

opportunity to work on large-scale, complex projects and design cutting-edge solutions across SD-WAN, Security, SASE, LAN/WLAN, and cloud platforms. Network Architect/Solutions Consultant Location: Hybrid, 2/3 days a week onsite in London Salary: £90,000 base plus benefits, perks, healthcare … options and QUARTARLY bonus! Type: Full-Time | Permanent Sector: Public Sector Client Are you a strategic thinker with deep technical expertise across network, voice, and cloud technologies? Ready to take on a pivotal role delivering enterprise-class solutions for top-tier clients across multiple sectors? We're looking for … pre-sales and solution design experience. Ability to confidently consult across diverse verticals and tailor solutions to customer needs. Strong background in technologies including: Network: VPLS, MPLS, BGP, VRRP, SD-WAN, IP Routing Security: Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony More ❯