8 of 8 Contract Network Design Jobs in London

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 network design (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 & Design Network 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 ❯

Are you a senior networking expert ready to own the design and architecture for large-scale platforms and customer solutions? We are looking for a Principal Network Design Authority to drive efficiency, ensure technical quality, and resolve the most complex, cross-domain issues across our business. This senior role requires a Principal RF Network Design Authority to autonomously create, implement, and lead the technical direction for major network platforms and customer solutions. RF experience is essential. Key Responsibilities RF Design Authority: Deliver and own the overall RF network design , driving efficiency and scalability through design reuse. Technical Quality: Provide technical quality assurance over engineer work and act as an … cross-domain technical solutions. Complex Problem Resolution: Resolve high-impact, cross-domain problems . Strategic Consulting: Serve as a technical ambassador for the company. Required Skills & Industry Proven RF Design Authority or Senior Architect experience. Expertise in solution implementation and QA. Focus on scalability and efficiency. Preferred Candidates: Background in the Telecom or Defence sectors/industries. If you More ❯

Are you a senior networking expert ready to own the design and architecture for large-scale platforms and customer solutions? We are looking for a Principal Network Design Authority to drive efficiency, ensure technical quality, and resolve the most complex, cross-domain issues across our business. This senior role requires a Principal RF Network Design More ❯

Senior Network Architect – Remote (1-Month Contract) Start Date: ASAP Duration: 1 Month (Full-Time Engagement) Location: Remote/Flexible Rate: £350 to £400 per day (Outside IR35) We’re working with one of our key channel partners on an urgent requirement for an experienced Senior Network Architect to support a global connectivity programme. This is a short … term engagement focused on design, standards, and documentation, ideally suited to someone with strong Fortinet and Cisco experience. Scope of Work: SD-WAN design and standards development Management networks and LAN services Virtualisation optimisation Remote access architecture Contribution to overall global network design Deliverables: Design documentation and reference architecture for global rollout Collaboration with engineering More ❯

Contract Network Engineer London 3 days PW Rate: £500 PD (Inside IR35) 6-12 Month Contract Overview We are seeking a skilled Network and Systems Engineer on a contract basis to join our clients IT Operations team. In this role, you will ensure the reliability, performance, and security of critical network infrastructure across the company, data center … on systems administration tasks as needed, making you a versatile contributor in a fast-paced, collaborative environment supporting cutting-edge technology. Role and Responsibilities Administer, operate, and maintain enterprise network infrastructure, including LAN/WLAN, VPNs, DNS/DHCP/IPAM, firewalls, and cloud networking (AWS, GCP). Proactively monitor and troubleshoot performance, availability, and connectivity issues, taking ownership … of incident resolution end-to-end. Support systems administration tasks when required, including account provisioning, server patching, storage, and backup troubleshooting. Strengthen network security through policy enforcement, configuration audits, and adherence to best practices. Collaborate with IT Engineering on network design reviews, ensuring smooth handoffs into production. Document configurations, standard operating procedures, runbooks, and network diagrams 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 ❯

Are you ready to take your network engineering expertise to one of the most advanced, high-performance environments in the country? We’re looking for a skilled and forward-thinking Network Engineer to join a small, expert team supporting a world-class venue. Please note: This role requires working 5 days out of 7 , which will include some … weekend and event-day work to ensure seamless operation during live events. Flexibility and availability during these critical periods are essential. What You’ll Do Maintain and enhance complex network infrastructure across multiple sites, covering LAN, WAN, WLAN, VOIP, firewalls, and structured cabling. Support seamless connectivity for large-scale live events and broadcast operations. Troubleshoot, resolve, and prevent network … high-pressure, time-sensitive environments. Work collaboratively with internal teams and external vendors, from media production to commercial partners to deliver cutting-edge, integrated technology solutions. Contribute to continual network improvement projects and security initiatives that keep systems resilient and future-ready. About You You thrive under pressure and perform at your best when the stakes are high. Calm More ❯

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, network design, 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 ❯