15 of 15 Contract Network Architecture Jobs in the UK

Senior Network Architect - £700 per day - Outside IR35- Remote with occasional on site requirement - 6 months initial contract. We are looking for a highly experienced Senior Network Architect to support the review and development of the architecture for a critical rail technology environment. This is a senior … level architecture role focused primarily on network, infrastructure, hosting and communications architecture. You will be responsible for understanding the current end-to-end architecture, assessing key dependencies and identifying opportunities to improve resilience, availability and overall system performance. Experience within rail or other complex, safety-critical environments ...

Network Architect - Outside IR35- Remote with occasional on site requirement in Manchester - 6 months initial contract. We are looking for a highly experienced Network Architect to support the review and development of the architecture for a critical rail technology environment. This is a senior-level architecture role focused primarily on network, infrastructure, hosting and communications architecture. You will be responsible for understanding the current end-to-end architecture, assessing key dependencies and identifying opportunities to improve resilience, availability and overall system performance. Experience within rail or other complex, safety-critical environments is highly ...

Network Engineer Hybrid Working | Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting … opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery ...

Basildon (3-5 days per week onsite) Duration: 6 month contract Rate: £73.40ph LTD (Outside IR35) Role details: We are looking for an experienced Network Engineer to support our defence client on a contract basis. This is not a traditional enterprise networking role. We're particularly interested in candidates … systems integration, integration & test, trials, or mission-critical environments. Key Skills Required: Recent Time Sensitive Networking (TSN) experience DDS (Data Distribution Service) VLAN Configuration Network Architecture & Deployment Systems Integration/Integration & Test environments Real-time, deterministic or safety-critical networking Key Responsibilities not limited to: Develop and maintain ...

Network Security Architect - FortiGate, Palo Alto, Zero Trust The Senior Network Security Architect oversees the design, operation, and ongoing enhancement of enterprise network security capabilities across data centre, campus, WAN, cloud, and hybrid infrastructure environments. Details Location - London Hybrid - 2-3 days/week in office Duration … Initially 12 months Rate - Up to £850 per day InsideIR35 via Umbrella Skills and Experience Required Proven experience as a network security architect in the financial services industry Define, maintain, and lead the network security architecture across data centre, WAN, cloud. Strong understanding of network security ...

hackajob is partnering directly with Rentokil Initial to hire for this role. Role Overview The Network Engineer (EMEA & APAC) is responsible for maintaining, optimizing, and securing enterprise network infrastructure across virtual regional data centers and physical branch offices. Operating within an ITIL-driven framework, this role balances Network Operations (NetOps) tier-2/3 incident resolution with Network Engineering project delivery, including SD-WAN migrations and Cloud Security rollouts. Key Responsibilities 1. Incident Resolution & Tier-2/3 Escalation Serve as the primary technical escalation point for the Level 1 Network Operations Center (NOC). ...

Network Design Engineer – Cisco ACI & Route/Switch Day Rate: £475-£500 per day | Outside IR35 Location: UK Home-Based Duration: 3 Months (12 month project) Travel: Europe – approximately 2 days per month (fully expensed) We are seeking an experienced IP Network Engineer/Designer to support … design and delivery of enterprise-scale network infrastructure within a complex international environment. The successful candidate will have strong hands-on design experience across Cisco ACI, routing and switching , and will be comfortable working across large-scale, highly resilient network environments. Key Responsibilities Design enterprise IP network ...

Sites (UK and Overseas as Required) Security Clearance: Active DV Clearance Required We are seeking an experienced WAN Architect to provide technical leadership, architecture assurance and design governance across a complex Fixed Networks portfolio. You will assure WAN designs and supplier deliverables, support service transition and new service introduction … manage technology lifecycle and obsolescence, and contribute to future network transformation initiatives. Key Responsibilities Provide WAN architecture expertise and technical assurance across enterprise network services. Review and assure HLDs, LLDs, RFCs, impact assessments, security and accreditation documentation. Ensure solutions align with Defence Digital standards, security requirements ...

experienced Lead Technical Architect to join on a contract basis. This is a highly influential assignment where you'll help shape the future architecture of critical national infrastructure, leading enterprise-wide technical solutions and supporting major network, cloud and digital transformation initiatives. Working alongside senior architects, engineering teams … suppliers and government stakeholders, you'll play a key role in defining architecture strategy, driving innovation and ensuring solutions are secure, scalable and aligned to long-term business objectives. Why Join This Contract? Immediate impact on a large-scale national programme Long-term contract with strong extension potential Opportunity ...

month on-site . The successful candidate will operate at an architectural level, working across both strategic and technical domains to define target-state architecture, integration patterns, technology standards, roadmaps and governance across the manufacturing environment. Key Responsibilities Define and maintain the OT and site architecture vision, principles … recovery . Assess existing OT environments to identify technical debt, obsolescence, cyber risk, unsupported technologies, architectural weaknesses, unmanaged interfaces and resilience gaps . Develop architecture patterns for validated and regulated manufacturing systems, including audit trails, electronic signatures, role-based access, segregation of duties, data integrity, master data, time synchronisation ...

replicate a Legacy Oracle DW data feeds using HVR technology within Oracle Cloud Infrastructure (OCI). This role sits at the intersection of data architecture, cloud engineering, and security governance, ensuring that data can be reliably transferred from source systems through the gateway into a newly designed OCI landing … foundation for the transition of data feeds from a Legacy Oracle platform to Oracle OC. Key responsibilities Design and deliver HVR-based data integration architecture replicating the Legacy feed for SDW1, to an SDW2 landing zone Produce High-Level and Low-Level Designs for Data Integration aspects ...

development and modification Engineering Documentation Experience producing and reviewing: Functional Design Specifications (FDS) Control Philosophy documents Single Line Diagrams (SLD) Cause & Effect Diagrams Network Architecture Diagrams Instrument Lists I/O Lists Equipment Data Sheets Load Schedules Cable Schedules Electrical & Control Design Circuit protection design Cable sizing calculations ...

sounds appealing to you then you are in luck as an experienced Solution Architect with a strong background in secure communications, defence technology and network architecture to join a major UK public-sector programme for 12+ months, that is ran by a Defence Government Authority in Corsham. Working … Experience working in highly secured environment (DV/STRAP) - must be eligible to undergo checks Experience working with Military Communications Experience of IP networking architecture and cryptographic technologies. Experience in designing and migrating legacy communication systems to IP-based networks. knowledge of MOD standards (JSP604/453) and military ...

system testing, instrument troubleshooting and commissioning across safe area and ATEX environments. Documentation: Produce and review FDS, Control Philosophy documents, SLDs, Cause & Effect Diagrams, Network Architecture Diagrams, Instrument Lists, I/O Lists, Equipment Data Sheets, Load Schedules and Cable Schedules. Electrical & Control Design: Support circuit protection design ...

rigs for formal approval/sign off. Knowledge of using SysML and Matlab/Simulink for Model-Based Systems Engineering (MBSE). Experience in network architecture design/communication networks. Solid understanding of requirements definition and interface documentation required to support the development and acceptance of solutions. Complex ...