1 to 25 of 28 Network Architecture Jobs in the South East

superior products and meeting high customer expectations. We view our winning culture as a competitive advantage that powers our growth. We're seeking Security & Network Engineer who can architect and operationalise a secure, compliant, and agile network and infrastructure backbone. You'll own the design and governance … network, security policies and infrastructure architecture across hybrid cloud and on-premises environments. More than a technician, you're a strategist: someone who shapes policy, educates stakeholders, and mentors teams to embed security thinking into every decision—without strangling velocity. Reporting to the Head of Infrastructure, this role ...

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 Experience working on end-to-end projects Define, maintain, and lead the network security architecture across data centre ...

Title:Senior Network AdministratorKBR is a global provider of differentiated, professional services and technologies delivered across a wide government, defense and industrial base. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining engineering, technical and scientific expertise with … services, and long-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver.KBR is looking for a Senior Network Administrator.The Senior Network Administrator is responsible for the administration, maintenance, security, and operational reliability of enterprise network infrastructure supporting KBR operations. ...

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). ...

Platform Network Engineer At OQC, we aren’t just theorising about the future; we’re building it. Born from a philosophy of bold innovation, we’ve successfully transitioned quantum computing from an academic dream into a commercial reality. The most exciting thing is that we’re just getting started … million Series C funding round – the largest fundraise ever completed by a quantum computing company in Europe. The Purpose As a Platform Network Engineer, you'll design, build and evolve the networking platforms that power OQC's cloud, lab and office environments. You'll help deliver secure, resilient ...

DescriptionStrategic Network Advisor - Director Reporting to: Partner, Network Advisory, EMEAScope: EMEALocation: Smart working, UK (Guildford, Surrey)Wanted: A senior industry leader in enterprise network strategy ready to shape complex transformation agendas for global organisations. You will operate at the intersection of technical authority, commercial strategy, and executive … colleagues worldwide. This is an opportunity to influence market direction, develop thought leadership, and act as a trusted advisor to C-level stakeholders navigating network transformation.Position OverviewISG is seeking a Director (C6) to lead complex, high-value advisory engagements across its Network Advisory practice.This role represents a senior ...

Private 5G Core platforms and enterprise connectivity solutions. This is a hands-on role for someone with strong experience across 4G EPC, 5G Core, network slicing, subscriber management and end-to-end core integration. Key Responsibilities: Deploy and integrate mobile core network solutions for Private 5G and enterprise … networks. Install, configure and upgrade core network software components. Configure core network services and management platforms. Manage subscriber provisioning, SIM management, APN/DNN configuration and service profiles. Support 5G network slicing configuration and validation. Integrate core networks with RAN, IP Transport networks and enterprise applications. Execute ...

Private 5G Core platforms and enterprise connectivity solutions. This is a hands‐on role for someone with strong experience across 4G EPC, 5G Core, network slicing, subscriber management and end‐to‐end core integration. Key Responsibilities: Deploy and integrate mobile core network solutions for Private 5G and enterprise … networks. Install, configure and upgrade core network software components. Configure core network services and management platforms. Manage subscriber provisioning, SIM management, APN/DNN configuration and service profiles. Support 5G network slicing configuration and validation. Integrate core networks with RAN, IP Transport networks and enterprise applications. Execute ...

problems in a constantly evolving, results-oriented industry - HPE Networking is the place for you! We are seeking a Senior Distinguished Technologist to lead architecture and solution design for AI/ML Networking Infrastructure, Data Center, and WAN networking opportunities globally. This role requires deep technical expertise, experience, creative … workloads. Influence technical strategy throughout deal validation, solutioning, and initial execution, ensuring smooth handoff to delivery teams. Develop best practices, enablement collateral, and architecture playbooks to scale solutions internally and with partners. Mentor and provide technical leadership to junior technologists and sales engineering teams. Navigate and adapt through complex ...

your line manager to understand what their expectations are for you, your specific role and your team.Who We AreWe’re here to build a network the UK can count on – one that connects people, places and potential. Because no matter where you live, what your background … supports millions of mobile, broadband, enterprise, and internal services. Working across engineering, operations, security, and vendor teams, you’ll deliver resilient, scalable, and secure network solutions that contribute to our ambition of providing the UK's best network experience.You’ll contribute to the evolution of VodafoneThree ...

manager to understand what their expectations are for you, your specific role and your team. Who We Are We're here to build a network the UK can count on - one that connects people, places and potential. Because no matter where you live, what your background … supports millions of mobile, broadband, enterprise, and internal services. Working across engineering, operations, security, and vendor teams, you'll deliver resilient, scalable, and secure network solutions that contribute to our ambition of providing the UK's best network experience. You'll contribute to the evolution of VodafoneThree ...

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 ...

coherent training ecosystem capable of delivering realistic, scalable, and operationally relevant Tier 3 and Tier 4 collective training exercises. The role combines solution architecture, systems integration, simulation architecture, networking, distributed computing, Secure by Design principles, and requirements engineering to deliver measurable training outcomes and operational readiness. Key Responsibilities … Architecture & Solution Design Design secure, scalable, resilient, and cost-effective solution architectures aligned with FJCAST programme objectives and enterprise architecture principles. Support the Chief Engineer in developing and maintaining the programme technical architecture, future-state vision, and architectural roadmap. Develop High-Level Designs (HLDs), Low-Level Designs ...

performance estimation, optimisation based on expected conditions and analysis of empirical data to enable continuous improvement Develop and utilise Archangel Lightwork\'s laser communications network simulation tool to assess network level performance of optical communication systems, supporting site selection and network architecture development. This includes … mechanics, satellite constellations, and NTN networks Experience developing link budgets and associated tradeoff analysis Experience using ML/neural networks for meteorological analysis, forecasting, network traffic or network modelling. Location Our office is based in Osney Mead, Oxford. There will be opportunities to work from home as agreed ...

Link performance estimation, optimisation based on expected conditions and analysis of empirical data to enable continuous improvement Develop and utilise Archangel Lightworks laser communications network simulation tool to assess network level performance of optical communication systems, supporting site selection and network architecture development. This includes … mechanics, satellite constellations, and NTN networks Experience developing link budgets and associated tradeoff analysis Experience using ML/neural networks for meteorological analysis, forecasting, network traffic or network modelling. Location : Our office is based in Osney Mead, Oxford. There may be opportunity to work from home as agreed ...

performance estimation, optimisation based on expected conditions and analysis of empirical data to enable continuous improvement Develop and utilise Archangel Lightwork’s laser communications network simulation tool to assess network level performance of optical communication systems, supporting site selection and network architecture development. This includes … mechanics, satellite constellations, and NTN networks Experience developing link budgets and associated tradeoff analysis Experience using ML/neural networks for meteorological analysis, forecasting, network traffic or network modelling. Location : Our office is based in Osney Mead, Oxford. There may be opportunity to work from home as agreed ...

Support compliance testing and security assurance activities. Oversee security governance, service requests and operational controls. Lead phishing simulations and security awareness initiatives. Support firewall, network and security configuration reviews. What We're Looking For You'll have a strong background in cyber security operations and be comfortable operating within … remediation. Security Incident Response and Major Incident Management. Security Monitoring and SIEM platforms. Threat Intelligence. Cloud Security, ideally Azure. Data Loss Prevention (DLP). Network Security. Security Governance and Risk Management. Working within regulated environments. Technical Knowledge You'll ideally have experience with: Vulnerability scanning and reporting tools. Security ...

Support compliance testing and security assurance activities. Oversee security governance, service requests and operational controls. Lead phishing simulations and security awareness initiatives. Support firewall, network and security configuration reviews. What We're Looking For You'll have a strong background in cyber security operations and be comfortable operating within … remediation. Security Incident Response and Major Incident Management. Security Monitoring and SIEM platforms. Threat Intelligence. Cloud Security, ideally Azure. Data Loss Prevention (DLP). Network Security. Security Governance and Risk Management. Working within regulated environments. Technical Knowledge You'll ideally have experience with: Vulnerability scanning and reporting tools. Security ...

availability, and performance through proactive monitoring and governance.Administer SAP BTP landscape including subaccount setup, entitlements, user management, security configuration, and service provisioning.Lead SAP technical architecture decisions for hybrid and cloud-native environments (RISE, hyperscalers).Drive adoption of AIOps for SAP operations (predictive monitoring, anomaly detection, auto-remediation).Implement automation … tuning, replication).Experience with cloud migrations and hybrid SAP landscapes.Exposure to automation, scripting (Shell, Python), and AI-enabled operational tools.Strong understanding of SAP security, network architecture, and connectivity.Excellent problem-solving, analytical, and executive communication skills.Ability to lead cross-functional teams and drive transformation initiatives.Proficient in documentation and tooling ...

Cyber Security aspects within Supplier Assurance and selection.Maintain cyber threat awareness on a company global scale and bespoke to the organisation.Oversee security within network architecture, encryption protocols, and identity/access management for restricted environments.Direct cyber security audits and penetration testing across defence platforms and supply chains.Provide cyber ...

SCADA, MES, Historian, or Cloud platforms. Manage device drivers, tag addressing, channel optimization, and security certificates within KEPServer/EX. Industrial Networking & OT Architecture Configure and troubleshoot industrial communication protocols (EtherNet/IP, CIP, Modbus TCP/RTU, Profinet). Collaborate with IT/OT teams to implement managed … industrial switches (e.g., Cisco, Stratix), VLAN segmentation, NAT routers, and network diagnostics. Troubleshooting, Maintenance & Compliance Perform root-cause analysis on hardware, logic, and communication failures to minimize operational downtime. Maintain comprehensive engineering documentation: electrical schematics, P&IDs, I/O lists, network architecture diagrams, and Functional Design ...

leaders lead, so we’ll give you the breathing space you need to do so’.Essentials· Extensive experience (typically 7+ years) in cloud architecture, with a significant focus on designing and implementing solutions on Google Cloud Platform (GCP).· Proven track record of successfully delivering large-scale, complex Google … with a strong understanding of how platforms like Gemini Enterprise can drive business value.· Strong understanding of cloud security best practices, compliance frameworks, and network architecture within GCP.· Excellent communication, presentation, and interpersonal skills, with the ability to articulate complex technical concepts to both technical and non-technical ...

leaders lead, so we’ll give you the breathing space you need to do so’.Essentials· Extensive experience (typically 7+ years) in cloud architecture, with a significant focus on designing and implementing solutions on Google Cloud Platform (GCP).· Proven track record of successfully delivering large-scale, complex Google … with a strong understanding of how platforms like Gemini Enterprise can drive business value.· Strong understanding of cloud security best practices, compliance frameworks, and network architecture within GCP.· Excellent communication, presentation, and interpersonal skills, with the ability to articulate complex technical concepts to both technical and non-technical ...

technology team working on Non Terrestrial and Terrestrial Ubiquitous Communication concepts. You will develop refine and deploy communication systems across infrastructure, field deployment, system architecture, software and set up. The ideal candidate will have technical expertise across 5G and 6G, satellite communications, future networks, IoT and terminals and want … market by working alongside research, carrier, commercial and user focused stakeholders. Requirements Satellite communications commercial experience of one or ideally more of .Cellular Network full end to end, Satellite communications including Payload, Ground Station, Core Network and system integration including system setup, coding and hardware. ...