London, Clerkenwell, United Kingdom Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
Network Architect - Enhanced SC or DV Cleared - £715 a day - London Hybrid Rate: £700 - £750 a day Location : Hybrid - 3 days a week in London Clearance: DV + UK Sole National You will join a global IT consultancy who are delivering digital transformation to a central government agency. The role: Strategic network delivery of design artifacts in … alignment with project schedule. Artefacts include, but not limited to: Site specific networkdesign (HLD/LLD) Passive infrastructure design and laydown System specific active equipment installation design Rack layouts Patching schedules Enterprise, Local IT & Other Government Department (OGD) System Owner engagement to ensure alignment of proposed system implementation. Strong technical background with understanding of end … to-end system design and dependencies. Network Architecture & DesignNetwork Implementation Passive (fibre & copper, vertical (backbone) & horizontal) infrastructure design LANs & WANs WAN circuit dependencies and provisioning Data Encryption (cryptos) End User Device (EUD), computer storage, etc dependencies upon network infrastructure. Uninterruptible Power Supplies (UPS) Understanding of system delivery lifecycle through Service Design, Service More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
NetworkDesign 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 leading technology provider I am exclusively partnered with a major enterprise client on a large scale transformation programme and I'm looking for NetworkDesign 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 Work on cutting-edge network architecture and secure infrastructure design Join a fast-paced delivery team with real impact across public and private sector clients What We're Looking For Proven experience in networkdesign and deployment Hands-on with Fortinet firewalls, SD-WAN, and Juniper/Cisco More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Hays
NetworkDesign 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 leading technology provider? I am exclusively partnered with a major enterprise client on a large scale transformation programme and I'm looking for NetworkDesign 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 + … bonus Hybrid working: 3 days on-site in London Work on cutting-edge network architecture and secure infrastructure design Join a fast-paced delivery team with real impact across public and private sector clients What We're Looking For Proven experience in networkdesign and deployment Hands-on with Fortinet firewalls, SD-WAN, and Juniper/ More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hays
NetworkDesign 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 leading technology provider? I am exclusively partnered with a major enterprise client on a large scale transformation programme and I'm looking for NetworkDesign 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 + … bonus Hybrid working: 3 days on-site in London Work on cutting-edge network architecture and secure infrastructure design Join a fast-paced delivery team with real impact across public and private sector clients What We're Looking For Proven experience in networkdesign and deployment Hands-on with Fortinet firewalls, SD-WAN, and Juniper/ More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
eTech Partners
Senior Network Infrastructure Engineer Hybrid Working 2 days on site a week Our client, a large and forward-thinking organisation is urgently seeking a Senior Network Infrastructure Engineer to join their Head Office team in North London.. This is an exciting opportunity for an experienced and motivated engineer with a solid background in networkdesign, multi … site infrastructure, and on-premises and hybrid environments. The Role As a Senior Network Infrastructure Engineer, you will play a pivotal role in designing, maintaining, and evolving the organisation’s network and infrastructure, supporting a multi-office WAN environment . You’ll be responsible for: Designing, implementing, and optimising network infrastructure across multiple sites Managing and maintaining … routers, switches, firewalls, and SAN storage Leading and contributing to the transition to enterprise-grade network solutions (Juniper, Cisco, or Fortinet Supporting Windows Server, Active Directory, and VMware environments Ensuring reliability, performance, and scalability across all network and server systems Working across on-premises, Azure, and Microsoft 365 hybrid environments Essential Skills & Experience Strong background in networkMore ❯
City of London, London, United Kingdom Hybrid / WFH Options
Spectrum IT Recruitment
Network Engineer - Enterprise Networks £60,000 - £75,000+ benefits - hybrid working (3 days WFH each week) The Network Engineer/Senior Network Engineer will join a global team supporting Cisco infrastructure, responsible for the implementation and support of on prem network infrastructure ensuring optimum network uptime. The role joins the Network Operations team supporting … days WFH each week with flex to choose which days you are in the office. Required skills and experience: 5+ years of proven experience supporting and configuring Cisco network devices, Firewalls, Switches, Load Balancers Strong experience of configuration protocols with OSPF and BGP and Layer7 switching, VPNs and related protocols Enterprise level Cisco Networking environment experience - supporting multiple data … centres NetworkDesign, WAN/LAN Cisco certified All candidates must be UK based and eligible for Security clearance Please apply to this advert to discuss the details More ❯
Network Engineer - Enterprise Networks £60,000 - £75,000+ benefits - hybrid working (3 days WFH each week) The Network Engineer/Senior Network Engineer will join a global team supporting Cisco infrastructure, responsible for the implementation and support of on prem network infrastructure ensuring optimum network uptime. The role joins the Network Operations team supporting … days WFH each week with flex to choose which days you are in the office. Required skills and experience: 5+ years of proven experience supporting and configuring Cisco network devices, Firewalls, Switches, Load Balancers Strong experience of configuration protocols with OSPF and BGP and Layer7 switching, VPNs and related protocols Enterprise level Cisco Networking environment experience - supporting multiple data … centres NetworkDesign, WAN/LAN Cisco certified All candidates must be UK based and eligible for Security clearance Please apply to this advert to discuss the details More ❯
london, south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
Network Engineer - Enterprise Networks £60,000 - £75,000+ benefits - hybrid working (3 days WFH each week) The Network Engineer/Senior Network Engineer will join a global team supporting Cisco infrastructure, responsible for the implementation and support of on prem network infrastructure ensuring optimum network uptime. The role joins the Network Operations team supporting … days WFH each week with flex to choose which days you are in the office. Required skills and experience: 5+ years of proven experience supporting and configuring Cisco network devices, Firewalls, Switches, Load Balancers Strong experience of configuration protocols with OSPF and BGP and Layer7 switching, VPNs and related protocols Enterprise level Cisco Networking environment experience - supporting multiple data … centres NetworkDesign, WAN/LAN Cisco certified All candidates must be UK based and eligible for Security clearance Please apply to this advert to discuss the details More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
Network Engineer - Enterprise Networks £60,000 - £75,000+ benefits - hybrid working (3 days WFH each week) The Network Engineer/Senior Network Engineer will join a global team supporting Cisco infrastructure, responsible for the implementation and support of on prem network infrastructure ensuring optimum network uptime. The role joins the Network Operations team supporting … days WFH each week with flex to choose which days you are in the office. Required skills and experience: 5+ years of proven experience supporting and configuring Cisco network devices, Firewalls, Switches, Load Balancers Strong experience of configuration protocols with OSPF and BGP and Layer7 switching, VPNs and related protocols Enterprise level Cisco Networking environment experience - supporting multiple data … centres NetworkDesign, WAN/LAN Cisco certified All candidates must be UK based and eligible for Security clearance Please apply to this advert to discuss the details More ❯
engaged with some of the world's largest brands, on iconic projects that are shaping the future of how we live and work, and are now growing our multimedia, design & modelling teams and our data centre practice. We became an employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This … is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is … implementation-focused, working within established networkdesign and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live production environments. Some travel across EMEA may be required to support cutover activities, and occasional weekend work may More ❯
City of London, London, United Kingdom Hybrid / WFH Options
PTS
engaged with some of the world's largest brands, on iconic projects that are shaping the future of how we live and work, and are now growing our multimedia, design & modelling teams and our data centre practice. We became an employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This … is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is … implementation-focused, working within established networkdesign and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live production environments. Some travel across EMEA may be required to support cutover activities, and occasional weekend work may More ❯
london, south east england, united kingdom Hybrid / WFH Options
PTS
engaged with some of the world's largest brands, on iconic projects that are shaping the future of how we live and work, and are now growing our multimedia, design & modelling teams and our data centre practice. We became an employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This … is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is … implementation-focused, working within established networkdesign and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live production environments. Some travel across EMEA may be required to support cutover activities, and occasional weekend work may More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
PTS
engaged with some of the world's largest brands, on iconic projects that are shaping the future of how we live and work, and are now growing our multimedia, design & modelling teams and our data centre practice. We became an employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This … is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is … implementation-focused, working within established networkdesign and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live production environments. Some travel across EMEA may be required to support cutover activities, and occasional weekend work may More ❯
london, south east england, united kingdom Hybrid / WFH Options
PlayStation
Engineer to join the Visual Computing Group (VCG) and contribute to redefining the world of game play and live streaming via advanced R&D. VCG's mission is to design and deploy advanced neural networks and machine learning (ML) for game rendering and streaming systems of SIE that exceed the state-of-the-art in runtime efficiency, visual quality … by at least 1 research publication in a top-tier conference like CVPR, ECCV, ICCV, SIGGRAPH or similar Solid background in one or more of the following: (i) neural network architectures, evidenced (for example) by knowledge of how to formulate and test advanced loss functions in neural networkdesign; (ii) design and test of advanced convolutional … recurrent, transformer-based, diffusion-based or other neural network architectures in a task-specific manner; (iii) some experience in training, validation and evaluation of deep neural network models on large datasets, evidenced by experience in using Python libraries like HDF5 or similar Desired qualifications: Publications, e.g. in top-tier conferences and journals: IEEE Transactions on Image Processing, IEEE More ❯
Lead RF Engineer London hybrid work - 6 months with likely extension - £600-£800pd Outside of IR35 Join a technical consultancy where your expertise in RF design directly shapes complex, high-performance systems for the world's most demanding environments. This role sits at the intersection of innovation and application. You'll act as the subject matter expert for all … things RF and microwave, guiding design decisions, mentoring teams, and engaging directly with clients to translate advanced technical capability into practical, reliable solutions. Key Responsibilities * Lead RF and microwave system design, simulation, and development across multiple concurrent projects * Define architectures and design RF circuits covering frequencies from MHz through to multi-GHz ranges * Oversee design and … simulations using HFSS, ADS, CST, or similar tools * Manage prototyping, validation, and test activities including S-parameter measurement, spectrum analysis, and gain/linearity characterisation * Support requirements definition and design assurance for aerospace and defence-grade standards * Act as the RF technical authority - reviewing designs, advising clients, and mentoring engineering teams * Collaborate with digital, embedded, and mechanical disciplines to More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Police Digital Services
We are proud and passionate Key Responsibilities: Lead the technical vision and architecture for major digital and data transformation initiatives aligned with policing strategy. Provide senior-level architectural assurance, design authority, and technical stewardship across the portfolio. Develop and evolve enterprise-wide design patterns, standards, and strategic platforms for cross-force adoption. Shape national-level roadmaps and investment … architecture perspective. Support the PDS Chief Architect in aligning architecture with governance, standards, and national technology policy. Engage strategically with suppliers, forces, and national partners to promote secure-by-design, integrated solutions. Translate complex challenges into coherent architectural strategies that support innovation, delivery, and outcomes. Mentor and coach senior technical and solution architects, embedding good practices and growing professional … enforcement capabilities. Key Competencies: Extensive experience leading technical architecture in national-scale, high-risk environments-preferably in government, critical infrastructure, or public safety. Proven expertise across cloud infrastructure, secure networkdesign, data integration, and microservices architecture. Strong knowledge of national digital policy, interoperability, and data governance frameworks. Excellent communication and influence skills, with the ability to engage C More ❯
Employment Type: Permanent, Part Time, Work From Home
City of London, London, United Kingdom Hybrid / WFH Options
Albany Beck
enterprise architecture and strategic objectives. Partner with internal and client-side technology and security teams to define secure architectures and ensure alignment with governance and regulatory standards. Lead the design and implementation of security controls, frameworks, and infrastructure best practices. Support the transition of architectural designs into delivery, maintaining technical integrity and a strong security posture. Contribute to the … regulated sectors. Expertise across cloud (Azure, AWS) and on-premise hybrid infrastructure environments. Strong understanding of security frameworks (e.g. NIST, ISO 27001, CIS) and architectural best practices. Experience with networkdesign, identity and access management, endpoint protection, and cloud security controls. Strong stakeholder engagement and communication skills, with the ability to translate complex technical topics into actionable insights. More ❯
enterprise architecture and strategic objectives. Partner with internal and client-side technology and security teams to define secure architectures and ensure alignment with governance and regulatory standards. Lead the design and implementation of security controls, frameworks, and infrastructure best practices. Support the transition of architectural designs into delivery, maintaining technical integrity and a strong security posture. Contribute to the … regulated sectors. Expertise across cloud (Azure, AWS) and on-premise hybrid infrastructure environments. Strong understanding of security frameworks (e.g. NIST, ISO 27001, CIS) and architectural best practices. Experience with networkdesign, identity and access management, endpoint protection, and cloud security controls. Strong stakeholder engagement and communication skills, with the ability to translate complex technical topics into actionable insights. More ❯
london, south east england, united kingdom Hybrid / WFH Options
Albany Beck
enterprise architecture and strategic objectives. Partner with internal and client-side technology and security teams to define secure architectures and ensure alignment with governance and regulatory standards. Lead the design and implementation of security controls, frameworks, and infrastructure best practices. Support the transition of architectural designs into delivery, maintaining technical integrity and a strong security posture. Contribute to the … regulated sectors. Expertise across cloud (Azure, AWS) and on-premise hybrid infrastructure environments. Strong understanding of security frameworks (e.g. NIST, ISO 27001, CIS) and architectural best practices. Experience with networkdesign, identity and access management, endpoint protection, and cloud security controls. Strong stakeholder engagement and communication skills, with the ability to translate complex technical topics into actionable insights. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Albany Beck
enterprise architecture and strategic objectives. Partner with internal and client-side technology and security teams to define secure architectures and ensure alignment with governance and regulatory standards. Lead the design and implementation of security controls, frameworks, and infrastructure best practices. Support the transition of architectural designs into delivery, maintaining technical integrity and a strong security posture. Contribute to the … regulated sectors. Expertise across cloud (Azure, AWS) and on-premise hybrid infrastructure environments. Strong understanding of security frameworks (e.g. NIST, ISO 27001, CIS) and architectural best practices. Experience with networkdesign, identity and access management, endpoint protection, and cloud security controls. Strong stakeholder engagement and communication skills, with the ability to translate complex technical topics into actionable insights. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
VIQU IT Recruitment
to drive secure, scalable cloud solutions. Azure Architect Skills & Experience required: A strong background in leading and supporting IT technical implementation projects. Proven expertise in Azure architecture, including infrastructure, networkdesign, and security architecture. Hands-on experience with Infrastructure as Code tools such as Terraform or Ansible. Familiarity with DevSecOps principles and delivering infrastructure securely through automated pipelines. … proofs of concept (PoCs) and validating technology choices against business needs. Clear communication skills — able to explain architectural concepts to both technical and non-technical audiences. Confidence in leading design workshops and guiding teams toward actionable outcomes. A collaborative but decisive approach, comfortable navigating enterprise-level environments and stakeholder dynamics. Strategic mindset — balancing long-term vision with immediate project More ❯