19 of 19 Network Architecture Jobs in the South East

Security & Network Engineer - 12 months Fixed term

Location
Maidenhead, England, United Kingdom
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 ...

Network Engineer

Location
Farnborough, England, United Kingdom
Defence and National Security missions. Our teams work on complex problems where reliability, security, and speed of innovation matter. We’re looking for a Network Engineer who enjoys solving difficult technical challenges and wants their work to have real operational impact. What You’ll Do As a Network … need to tick every box, but we’re particularly interested in people with skills/experience in: Implementation and Support of; Wide Area Network Architecture Software-Defined Wide Area Network Network Routing Protocols – OSPF, BGP Virtual Private Networks (VPNs) and Network Security Infrastructure – e.g. IKEv2 ...

Network Analyst

Location
Hook, England, United Kingdom
Network Analyst Hybrid – Attached to our Solihull, London or Hook office Full Time, Permanent Band 5/£40,000 - £55,000 (dependent on experience) Here at Serco, our IT Services team plays a vital role in keeping our business connected, secure and running smoothly. As a Network Analyst … help maintain, support and continually improve the network services that connect our people, sites and systems across the UK, Europe and our global corporate network. You’ll work across a broad range of network environments, including LAN, WAN, SD-WAN, VPN, Wi‐Fi and cloud networking, working closely ...

Lead Platform Architect - Infrastructure (OpenShift) - NESO

Location
Wokingham, England, United Kingdom
tomorrow. We are seeking a highly skilled and experienced Lead Platform Architect to further build upon existing design and maintain the robust and scalable network and infrastructure architecture for our OpenShift platform . This is a critical role that shapes foundation of our application delivery, ensuring high availability … performance, and security for all products and services hosted on the platform. As a Platform Architect, you will work with our network and infrastructure providers to structure layout of on-premises OpenShift platform. This role can be based in Warwick or Wokingham, and we continue to offer hybrid working ...

Senior Network Administrator

Location
Leatherhead, England, United Kingdom
Title: Senior Network Administrator KBR 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 … technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver. The Senior Network Administrator is responsible for the administration, maintenance, security, and operational reliability of enterprise network infrastructure supporting KBR operations. The role provides advanced technical ...

Senior Network Administrator

Hiring Organisation
KBR
Location
Leatherhead, Surrey, UK
Employment Type
Full-time
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 … 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. ...

Network Architect

Location
Farnborough, England, United Kingdom
underrepresented groups, and neurodivergent candidates. We offer reasonable adjustments throughout the hiring process and are dedicated to creating a supportive, accessible environment for everyone. Network Architect Location: Farnborough (onsite 5 days per week) Due to the nature of the work and the customers we support, the successful candidate must … United Kingdom. Some roles may also be subject to nationality requirements where these are necessary to meet UK Government or contractual security obligations. The Network Architect is responsible for the design, development, and governance of enterprise network architectures across data and voice domains. This role ensures that network ...

Distinguished Technologist - Pre-Sales AI & Data Center Networking

Hiring Organisation
Hewlett Packard Enterprise
Location
Wokingham, Berkshire, UK
Employment Type
Full-time
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 ...

Solution Architect

Hiring Organisation
Hackajob Ltd
Location
High Wycombe, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
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 ...

Systems Analysis & Simulations Engineer

Location
Oxford, England, United Kingdom
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 ...

Azure Platform Engineer

Location
Oxford, England, United Kingdom
Azure Platform Engineer Department: Internal Technology Employment Type: Permanent - Full Time Location: Oxford, UK Reporting To: Head of Architecture and Engineering Description Based in our Oxford office, you will join the Architecture and Engineering function within Internal Technology. The team is responsible for the design, delivery, continual improvement … support of the core services that provide Aurora's staff with the processes, tools and technology needed to perform their best work. Reporting into Architecture and Engineering, you will be a hands-on engineer responsible for strengthening Aurora’s Azure platform, including our Enterprise Service Bus integration platform ...

Network Integration Engineer

Location
Egham, England, United Kingdom
leading global audio visual integrator, providing AV and event services across multiple client partnerships globally. Our immediate requirement is for an experienced Network Integration Engineer to be a key part of our Egham team, representing proAV taking full responsibility for being a key contributor to the successful delivery … understand their needs, requirements, and expectations. You will produce technical documentation, conduct workshops and ultimately be responsible for the delivery of Audio Visual Network specific elements in line with proAV’s other engineering divisions. You will support existing customers and promote future account growth and will also assist proAV ...

OT Security Technical Lead

Hiring Organisation
Proactive Appointments
Location
Didcot, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 83,000 Annual
company's manufacturing OT environments, including industrial control systems, factory automation systems, and other OT technologies as needed. The role combines OT-security engineering, architecture, technical leadership, and cross-functional partnership to reduce cyber risk while safeguarding personnel, production continuity, and product quality. You will be rewarded with … systems and communications protocols, including EtherNet/IP, CIP, S7 communication, Modbus, DNP3, OPC Classic/OPC UA, PROFINET, and BACnet Proficient in OT network architecture and security controls, including network segmentation, Firewalls, industrial DMZs, secure remote access, and secure communications Demonstrated ability to identify, assess ...

Senior Systems Administrator

Location
Slough, England, United Kingdom
driving long-term operational IT projects. Position Responsibilities Infrastructure & Project Leadership Own and drive long-term IT infrastructure projects from scoping through delivery including network upgrades, cloud migrations, security hardening, and tooling improvements Develop and maintain technical roadmaps aligned with business goals, collaborating with leadership to prioritize initiatives Design … anomalies; lead response and remediation efforts Administer identity and access management; SSO, MFA, and lifecycle provisioning across Google Workspace, Office 365, and Slack Maintain network architecture (VLANs, routing, DNS/DHCP, Wi-Fi) and Cisco Meraki hardware across office locations Programming & Automation Write scripts and tooling (Python, Bash ...

NEP UK: Vision Engineer (Guaranteel Level)

Location
Bracknell, England, United Kingdom
CCUs, vision mixers, routers, multiviewers, monitoring and tally. Implement and support IP-based production environments, including SMPTE ST 2110, PTP, multicast, redundancy and broadcast network infrastructure. Configure and support broadcast control, orchestration and monitoring systems. Lead the integration of vision, replay, audio, communications and wider production systems. Operate … designing, configuring and supporting complex vision systems. In-depth knowledge of SMPTE ST 2110 and IP-based production environments. A strong understanding of broadcast network architecture, including multicast and PTP. Hands-on experience configuring broadcast network switches. Excellent knowledge of SDI systems and hybrid SDI/ ...

Network Engineer (C++) - 6 month FTC (Brighton, Cardiff or Remote)

Location
Brighton, England, United Kingdom
team. You will be a key contributor to upcoming video games, responsible for designing, implementing, augmenting, and optimising robust, scalable, and low-latency network features and systems for a proprietary AAA game engine . A primary focus will be on developing and maintaining multiplayer server architecture , with particular … foundation for exceptional gameplay. What We Value: Proficiency in C++. strong maths skills with experience in networking or game development. Strong experience with multiplayer network architecture, particularly listen mode game servers. Proven ability to design, implement, and maintain robust, high-performance networking systems within game environments. A genuine ...

Programme/Portfolio Manager - TSA - (Telecoms Security Act)

Hiring Organisation
Flint Technology Services
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 per day
security, operational, and governance workstreams. Drive programme governance, planning, reporting, RAID management, and executive communications. Work closely with the CTO organisation, Information Security, Networks, Architecture, Operations, and Compliance teams. Ensure programme activities align with Telecoms Security Act regulations and Ofcom guidance. Manage programme dependencies across business and technical teams … Telecoms Security Act and associated Ofcom regulations. Experience working directly with CTO, CISO, Executive, and Board-level stakeholders. Demonstrable experience delivering programmes involving network security, infrastructure security, risk management, or regulatory compliance. Strong governance, risk, dependency, and stakeholder management capabilities. Experience managing complex, multi-workstream programmes within a Tier ...

Programme/Portfolio Manager - TSA - (Telecoms Security Act)

Hiring Organisation
Flint Technology Services
Location
Reading, Berkshire, UK
security, operational, and governance workstreams. Drive programme governance, planning, reporting, RAID management, and executive communications. Work closely with the CTO organisation, Information Security, Networks, Architecture, Operations, and Compliance teams. Ensure programme activities align with Telecoms Security Act regulations and Ofcom guidance. Manage programme dependencies across business and technical teams … Telecoms Security Act and associated Ofcom regulations. Experience working directly with CTO, CISO, Executive, and Board-level stakeholders. Demonstrable experience delivering programmes involving network security, infrastructure security, risk management, or regulatory compliance. Strong governance, risk, dependency, and stakeholder management capabilities. Experience managing complex, multi-workstream programmes within a Tier ...

Electrical Systems Design Engineer

Hiring Organisation
Adsyst
Location
Sandhurst, Berkshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
system solutions including PLC's, networks, SCADA/HMI and telemetry systems. Design Retro-Fitting of electrical panels Authoring and configuring system design documentation, network architecture drawings, electrical drawings and general arrangements. Aiding in the production of detailed design specifications including Functional Design Specifications (FDS) and System Design ...