26 to 50 of 68 Network Architecture Jobs in the UK excluding London

to join a major organisation that keeps essential services ticking across the UK. This is your chance to take charge of complex, multi-site network architecture—shaping how systems connect, communicate, and scale. The environment is enterprise-level, the challenges are real, and the work you do will … have a direct impact on thousands of users across the business. What You’ll Do: Design secure, scalable IT network architectures to meet evolving business needs Lead network projects from concept to delivery, working cross-functionally with tech teams Recommend strategic infrastructure decisions on hardware, software, and network tooling Improve performance and reliability through ongoing analysis and innovation Collaborate with cyber and infrastructure teams to embed network security best practices Troubleshoot complex issues and provide hands-on support where needed Stay ahead of the curve on new technologies and drive continuous improvement What You’ll Bring More ❯

experienced Security Analyst to join the organisation during a period of growth. The purpose of the is to elevate technical excellence and innovation in network and cyber security and to take it to new heights. This role is fundamental in not only maintaining but also advancing the high standards … overseeing critical security incidents, and providing strategic insights to discover and analyse potential threats, all while aligning with stringent SLAs. Skills and experience required Network Security - Understanding of network architecture, firewalls, VPNs, IDS/IPS, and other network security measures. Incident Response - Proficiency in detecting, analysing More ❯

is working for a major telecommunications client joining a close-knit team that are part of the Transport domain which is responsible for the Network Architecture and Design of the client's Mobile MPLS Core, Data Centres, Switch Sites, Internet Connectivity, Office Buildings, and Remote Access Platforms. You … will be working as an IP Network Design Senior/Technical Design Authority (TDA) working on the client's IP Networks. There will be times when you must get 'hands on' in the lab - not too afraid/precious to get a screwdriver out if needed. This role has … we are looking for someone to come in and work flexibly. Candidates will only be considered and contacted if they can evidence a strong network security background and familiarity with the Telecoms Security Act, together with a strong network design background in the areas of EVPN, IP, MPLS More ❯

Communications Network Architect Location: Ipswich Job Description: We are looking for a skilled and experienced Communications Network Architect to join our Technology team, playing a key role in the design, documentation, and implementation of network and voice services for a variety of service providers. This is a … fantastic opportunity to work on a range of cutting-edge network infrastructure solutions as we transition services into cloud environments while focusing on IT/OT convergence, automation, and orchestration. As part of this role, you will be responsible for managing the design and delivery of network solutions … services including SD-WAN, MPLS, IP multicast, and public cloud interconnects, while providing critical operational support. Key Responsibilities: Design and implement IT/OT network infrastructure solutions. Develop architecture to support communication services, including LTE Roaming, Caller ID protection, SS7 mobile signalling, and more. Manage strategic vendor relationships More ❯

evaluate all security solution technologies and toolsets and help develop the security systems within the organisation and will ensure that UK Power Networks data, network, and systems are protected from cyber threats and will comply with the relevant standards and regulations. You will also provide technical support to other … the specified design principles. Establish and maintain relationships with important partners on matters of cyber security that maintain business support for cyber security and network architecture measures and improvements. Nature and Scope: The Information Systems Department works across UK Power Networks, supporting us in the achievement of our … of this ethos and are therefore strongly underpinned by effective cyber security. You will work with five disciplines within the Cyber Security Team, Enterprise Architecture, Technical Teams, IT Service Providers, Project, Innovation, and partners to implement and improve the security infrastructure, systems, and services. Qualifications: Work experience: Experience in More ❯

of modern cloud and IT risk landscapes. Key Responsibilities: Independently lead and execute complex technology audits focused on cloud environments (especially AWS), cybersecurity programs, network security, and enterprise applications. Evaluate cloud infrastructure controls, architecture risks, and configuration management within AWS environments, identifying gaps and control weaknesses. Conduct assessments … across critical outsourced functions. Audit the full software development lifecycle (SDLC), DevOps pipelines, and CI/CD environments for secure development practices. Assess enterprise architecture and systems integrations - including ERP systems, SaaS platforms, and custom applications. Collaborate with audit leadership and business partners in planning, scoping, fieldwork, and reporting … IT audit or technology risk, with demonstrated experience in cloud audits (AWS required) Strong grasp of cybersecurity audit principles beyond basic ITGCs Familiarity with network architecture, endpoint security, IAM, and data protection controls Experience auditing enterprise architecture and ERP/SaaS platforms CISA certification strongly preferred; CISSP More ❯

in infrastructure and networks to help drive our next wave of innovation. About the Role You'll lead the design of sophisticated infrastructure and network systems, turning customer and tender requirements into robust, scalable architecture solutions. From high- and low-level specifications to real-world deployments, you'll … help shape the technological core of our advanced maritime systems. What You'll Be Doing Set infrastructure and network architecture technical direction and document detailed designs. Evaluate and recommend solutions aligned with enterprise architecture and business needs. Ensure performance, cost-efficiency, and security in all architectural decisions. … live deployment. Provide architectural oversight and 3rd line support for live systems and customer solutions. What You Bring Significant experience in IT infrastructure and network architecture. Degree in Computer Science, Engineering, Mathematics, or a related field. Proven knowledge of complex networks, disaster recovery, and system replication. Hands-on experience More ❯

Job Title: Network Engineer (Contract) Client: Elite Investment Firm Salary: Up to £600 Per Day Location: London Length: 6 Months + Overview An Elite Investment Firm is looking for highly talented Network Engineer join a talented group group of individuals on an initial 6 month contract. This team … and everything with Ansible and Python Work in a project focused team with a chance to work on cutting edge tech Skills: Experience in network architecture, design, deployment, etc. where scale and latency are important Strong experience in network automation - MUST Strong knowledge of Arista AWS experience … Linux experience Network automation experience (Python or Ansible) Experience working in a multivendor environment Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, a friendly/collaborative environment, beautiful offices! If you are interested in the Application Support Engineer role, please apply directly or email jhayne More ❯

is looking for an Enterprise Architect who has experience working at a global level but can still also get into detail with the technical architecture requirements. The Enterprise Architect will be responsible for enhancing the current IT landscape, driving digital transformation, and ensuring compliance with security and regulatory standards. … This role offers the chance to work collaboratively with key stakeholders, guiding the development of enterprise architecture models and frameworks. Responsibilities: - Partner with stakeholders across the organisation to align IT strategies with business objectives. - Evaluate the architectural landscape, defining current and target state architectures along with transition plans. - Lead … the development and implementation of architecture governance frameworks and standards. - Create and maintain architectural documentation, including roadmaps and service catalogues. - Provide architectural support to projects, ensuring technology solutions meet business requirements. Skills: * EA certification, e.g. Togaf, CEAP * 10+ years of experience with IS technology solution implementations * 5+ years of More ❯

Responsibilities: Infrastructure Setup: Establish three infrastructure subscriptions with a centralised build agent that is capable of pushing Bicep Azure code. Cloud Hub and Spoke Network: Design and implement a cloud hub and spoke network architecture to facilitate connectivity between multiple organizations. VPN Configuration: Set up a VPN More ❯

Responsibilities: Infrastructure Setup: Establish three infrastructure subscriptions with a centralised build agent that is capable of pushing Bicep Azure code. Cloud Hub and Spoke Network: Design and implement a cloud hub and spoke network architecture to facilitate connectivity between multiple organizations. VPN Configuration: Set up a VPN More ❯

strategies with business objectives. - Evaluate the architectural landscape, defining current and target state architectures along with transition plans. - Lead the development and implementation of architecture governance frameworks and standards. - Create and maintain architectural documentation, including roadmaps and service catalogues. - Provide architectural support to projects, ensuring technology solutions meet business … requirements. Skills: • Experience with IS technology solution implementations • 5+ years of experience with solution architecture, with experience across a broad range of solutions • 5+ years of experience with cloud technologies, e.g AWS • Experience of re-architecture of applications based on cloud strategy, e.g. MACH architecture • Experience of … lifecycle • Experience of a Business Analysis Framework • Experience of a Project Management Framework • A bachelor’s degree in science (BSc) in IT, application or network architecture, computer science or data architecture. Please apply asap if interested. AWS Enterprise/Technical Architect More ❯

strategies with business objectives. - Evaluate the architectural landscape, defining current and target state architectures along with transition plans. - Lead the development and implementation of architecture governance frameworks and standards. - Create and maintain architectural documentation, including roadmaps and service catalogues. - Provide architectural support to projects, ensuring technology solutions meet business … requirements. Skills: * Experience with IS technology solution implementations * 5+ years of experience with solution architecture, with experience across a broad range of solutions * 5+ years of experience with cloud technologies, e.g AWS * Experience of re-architecture of applications based on cloud strategy, e.g. MACH architecture * Experience of … lifecycle * Experience of a Business Analysis Framework * Experience of a Project Management Framework * A bachelor's degree in science (BSc) in IT, application or network architecture, computer science or data architecture. Please apply asap if interested. GleeIT Please apply asap if interested. AWS Enterprise/Technical Architect At More ❯

and operation technology. Main responsibilities: Provide OT/ITS Vulnerability Assessment and Remediation Services to help clients identify, assess, prioritise and mitigate potentially exposed network components Work collaboratively with various cyber teams to develop appropriate solutions, delivery models and marketing campaigns to enhance the company’s market coverage with … Education assistance Requirements: Experience/knowledge in cybersecurity with a focus on operational technology and industrial control systems Eligible for SC clearance Familiarity with network architecture (may need to build network illustrations for industrial automation and control) Awareness of IT/OT security trends and vulnerabilities Experience More ❯

Represent company to external regulators and industry groups. Deliver the NIS Enhanced Profile plan, including drafting technical policy and documentation. Identify and respond to network attacks from internal and external sources. Detect and prevent malicious attacks using advanced processes and technologies. Ensure network architecture upholds confidentiality, integrity … or above) in security (Cyber) or a relevant field. Networking Security experience in a relevant environment. Expert knowledge of NIS regulations. Understanding of network security technologies and processes. Knowledge of TCP/IP, routing protocols, TLS Modbus over TCP/IP, Industrial Ethernet technologies. Methodical approach to analysis. Excellent More ❯

and innovative platforms that underpin commercial growth, customer satisfaction, and operational efficiency. Key Responsibilities Major Ownership – MVNO/MNO · Define and execute the global network and IT strategy for MVNO/MNO operations across multiple geographies (Europe, Asia, Africa). · Lead full lifecycle management of core network architecture … planning. Minor Ownership – Fintech · Support the fintech product team by advising on secure payment platforms, mobile wallets, and AML/KYC infrastructure. · Ensure fintech architecture aligns with group-wide security, data, and compliance policies (PCI-DSS, PSD2). · Guide tech integrations between telecom billing and digital financial services (e.g. … CIO/CTO/CTIO roles in telecom (MVNO/MNO). · Proven experience delivering multi-country telecom deployments, BSS/OSS transformation, and network evolution. Core Competencies · Deep knowledge of core mobile networks, cloud-native architectures, and digital platforms. · Strong understanding of regulatory frameworks, including telecom compliance, fintech More ❯

Job Title: Network Engineer (Contract) Client: Elite Investment Firm Salary: Up to £600 Per Day Location: London Length: 6 Months Sells: Cutting-edge tech, ownership of multiple greenfield projects, no red tape, a friendly/collaborative environment, beautiful offices! An Elite Investment Firm is looking for highly talented Network … and everything with Ansible and Python Work in a project focused team with a chance to work on cutting edge tech Skills: Experience in network architecture, design, deployment, etc. where scale and latency are important Strong knowledge of Arista AWS experience Linux experience Network automation experience (Python More ❯

IT processes to enhance system efficiency and reduce downtime. Ensure company systems are maintained and updated regularly, including the oversight of hardware, software, and network infrastructure. Manage the monitoring of resources for IT systems and services to ensure sufficient capacity for current and future business needs. Document all IT … and software, and develop strategic upgrade plans to ensure continuous system reliability and security. Skill Requirements Technical Skills IT Infrastructure and Networking Knowledge of network architecture and protocols (TCP/IP, DNS, DHCP, etc.). Proficiency in managing servers, storage, and data centres. Familiarity with Azure cloud platforms. More ❯

Researcher will need skills and experience in at least one of the areas below. An ideal candidate will cover several areas. Skills Technical Analysis: Network traffic analysis Reverse engineering Vulnerability analysis Exploit development Exploratory Research: OSINT and interacting with SMEs Developing new research skills as appropriate General: Technical Leadership … Team management Knowledge Exploratory Research: Network architecture and security Risk assessment Systems engineering Architectural frameworks Technical Analysis: Processor architecture Operating systems and firmware Standard and domain-specific protocols and data formats Experimental Development: Software development life cycle Assured development practices (at a high-level) Technology A wide More ❯

you a career path & fantastic benefits package then look no further! Key Responsibilities: Conduct OT asset inventory discovery, management, and asset risk assessments. Support network architecture changes in line with OT security programme policy changes. Drive plant initiatives and project specification, risk assessments and policy adherence activities. Implement … IT and Control Systems Engineering disciplines. Demonstrated achievement with software and control systems in a related environment. Ability to read and interpret electrical drawings, network schematics (physical and logical) and floor plans. Ability to process, combine, and analyse large disperse datasets to produce meaningful insights. Beneficial Experience and Knowledge More ❯

of assurance artefacts, including security cases, risk registers, control implementation evidence, and compliance documentation. Provide expertise on OT protocols, SCADA systems, field devices, and network architecture relevant to the client's operational landscape. Engage regularly with client stakeholders, suppliers, and technical teams to ensure effective collaboration and secure … frameworks, including NIS/NIS2 Regulations and UK CNI expectations. Additional certifications or practical experience in Secure by Design, systems assurance, or control systems architecture are advantageous. Evidence of continued professional development aligned with OT security trends, critical infrastructure resilience, and systems assurance practices. Essential skills In-depth understanding … of operational technology (OT) environments, including SCADA systems, field devices, industrial protocols, and control network architectures. Firm grounding in cybersecurity principles for critical infrastructure, including threat modelling, risk analysis, defence-in-depth, and zero-trust architectures. Demonstrated ability to define, implement, and assure security controls across complex OT/ More ❯

to join a major organisation that keeps essential services ticking across the UK. This is your chance to take charge of complex, multi-site network architecture-shaping how systems connect, communicate, and scale. The environment is enterprise-level, the challenges are real, and the work you do will … have a direct impact on thousands of users across the business. What You'll Do: Design secure, scalable IT network architectures to meet evolving business needs Lead network projects from concept to delivery, working cross-functionally with tech teams Recommend strategic infrastructure decisions on hardware, software, and network tooling Improve performance and reliability through ongoing analysis and innovation Collaborate with cyber and infrastructure teams to embed network security best practices Troubleshoot complex issues and provide hands-on support where needed Stay ahead of the curve on new technologies and drive continuous improvement What You'll Bring More ❯

governance weaknesses. Support the design and implementation of robust security measures for critical telecoms functions, covering both physical and cyber domains. Advise on secure network architecture, supply chain risk management, and monitoring practices as required by TSA. Liaise with internal and external stakeholders including technical teams, legal/… UK telecoms and cybersecurity regulations. Proven experience working in telecoms, cybersecurity, compliance, or national security sectors. Understanding of Ofcom enforcement processes, NCSC guidance, and network/systems security principles. Experience conducting security risk assessments and implementing risk-based controls. Strong analytical, policy interpretation, and stakeholder communication skills. More ❯

and delivering security risk assessments, threat models, and control frameworks following the relevant standards. Provide expertise on OT protocols, SCADA systems, field devices, and network architecture relevant to the client's operational landscape. Mentor and support other team members embedded within the client account, ensuring technical consistency and … frameworks, including NIS/NIS2 Regulations and UK CNI expectations. Additional certifications or practical experience in Secure by Design, systems assurance, or control systems architecture are advantageous. Essential skills In-depth understanding of operational technology (OT) environments, including SCADA systems, field devices, industrial protocols, and control network architectures. More ❯

and delivering security risk assessments, threat models, and control frameworks following the relevant standards. Provide expertise on OT protocols, SCADA systems, field devices, and network architecture relevant to the client's operational landscape. Mentor and support other team members embedded within the client account, ensuring technical consistency and … frameworks, including NIS/NIS2 Regulations and UK CNI expectations. Additional certifications or practical experience in Secure by Design, systems assurance, or control systems architecture are advantageous. Essential skills In-depth understanding of operational technology (OT) environments, including SCADA systems, field devices, industrial protocols, and control network architectures. More ❯