Network architect jobs in OxfordCreate job alerts

Senior IT Infrastructure Engineer • Annual Salary: £45,000 The ideal candidate will be a proactive professional capable of leading projects from concept to completion and ensuring the delivery of robust, secure, and scalable infrastructure solutions. Day-to-day of the role: • Implement and maintain hybrid infrastructure solutions (Azure + on-prem) that meet performance, security, and compliance requirements., • Manage and optimise Windows Server, SQL Server, and Azure environments including Virtual Machines, Networking, Storage, Backup, and Monitoring., • Maintain and secure Active Directory, Group Policy, DNS, DHCP, and Azure AD (Entra ID) synchronisation., • Ensure high availability and resilience across all servers, networks, and databases supporting business-critical applications., • Deliver advanced troubleshooting and root cause analysis for complex infrastructure issues., • Proactively identify opportunities for improvement, automation, and optimisation across all infrastructure areas., • Maintain alignment with Cyber Essentials Plus & GDPR, implement and manage endpoint protection, patch management, and vulnerability remediation., • Ensure data protection and system continuity through effective backup, disaster recovery, and business continuity planning., • Automate deployment and maintenance tasks using PowerShell, Azure Automation, or equivalent tools., • 10+ years hands-on experience in IT infrastructure roles, with at least 5 years in a senior or lead capacity., • Strong expertise in Microsoft Azure IaaS & PaaS, Active Directory, Group Policy, DNS, DHCP, Windows Server 2019–2022, and SQL Server administration., • Deep understanding of LAN/WAN design, VLANs, VPNs, routing, switching, and firewall management., • Experience with Microsoft 365, Intune, and Endpoint Manager., • Advanced PowerShell scripting and automation skills., • Proven experience managing secure environments aligned with Cyber Essentials Plus or ISO 27001., • Ability to work independently, prioritise effectively, and deliver projects to completion with minimal supervision., • Degree in Computer Science, Information Technology, or equivalent experience.

As Technology Integrations Lead at Essentra, responsible for critical integrations connecting internal & external business applications and digital services, you will be a passionate leader who thrives on delivering challenging projects in a fast-paced and evolving environment. You will architect, implement, and manage enterprise-grade integration solutions using Microsoft Azure Integration Services. This role combines deep technical expertise with leadership responsibilities, overseeing a team of developers and engineers to deliver scalable, secure, and high-performing integration solutions across the organization. You will define and continuously improve integration standards and patterns, working in close collaboration with Enterprise Architecture colleagues and technical system experts, delivering and maintaining robust and flexible integrations which enable Essentra's business. The role will entail team both hands on development as well as management of, permanent team members and scaling based on demand with partners/contractors. You will collaborate with both internal and external stakeholders and be influential in driving integrations architecture patterns across Essentra. Responsibilities • Leading by example on our enterprise integrations across strategy, architecture and technical delivery, • Guiding and mentoring the integrations development team members, • Architect and manage integrations and APIs using Azure Integration Services and API Management, ensuring secure, scalable, and reusable interfaces., • Hands-on integrations development as well as leading others, • Assuring governance, guardrails, designs, delivery, security, quality and performance, • Lead the development of Infrastructure-as-Code (IaC) templates and CI/CD pipelines via Azure DevOps and/or GitHub., • Maintenance & operational support ownership of live integration services, • Proven track record of guiding and mentoring engineers of differing levels of maturity, • Adept at and managing the delivery of technology service providers, contractors & partners - including resource/capacity planning & reporting, • High degree of initiative, dependability, and ability to work without supervision., • Deep experience with Microsoft Azure Integration Services, • Strong integration design and implementation experience, • Azure Data Factory, • Azure DevOps, • Service Bus, Logic Apps, Power Automate, Azure Functions, • API management - including API gateway products, • Coding experience with one or more of .Net, C#, Java, • Deep experience of a wide range of integration architecture patterns & methods, synchronous, asycnchronus/oub/sub, batch, event driven etc. and appropriateness of method for solution, • Experience using Cloud platforms, preferably Azure, • CI/CD, Pipelines and DevOps - Jenkins, Azure DevOps, GitHub Actions etc., • Source code & quality, management tools - Azure DevOps, GitHub, SAST/DAST, • Governance & documentation of production integrations, • Confidently lead engagement and coordination of cross functional stakeholders, • Critical thinker with strong analytical and problem-solving skills - able to identify, prioritise, and solve complex technical issues, • Good understanding and experience of system testing and quality assurance, • Strong communication and interpersonal skills with high level of English language proficiency, • Proven interpersonal/project skills, ability to listen and coach., • Flexibility to work outside of core business hours as required - e.g. out of core hours deployments and maintenance, • Competitive Salary, • Car Allowance, • Private Medical Insurance (Family Cover), • Discretionary Annual Bonus, • Up to 5% matched pension contribution, • 4x annual salary life assurance, • 25 days annual leave plus bank holidays, • Employee discounts through MyDiscounts, • Salary Sacrifice Car Scheme, • Eyecare Vouchers, • Cycle to work scheme Essentra plc is a leading global provider of essential components and solutions, focusing on the manufacture and distribution of plastic injection moulded, vinyl dip moulded and metal items. Headquartered in the UK, Essentra's global network extends to 28 countries worldwide and includes over 3,000 employees, 14 manufacturing facilities, 24 distribution centres and 33 sales & service centres serving c.74,000 customers with a rapid supply of low cost but essential products for a variety of applications in industries such as equipment manufacturing, automotive, fabrication, electronics, medical and renewable energy. At Essentra we are ideally looking for individuals who enjoy working as part of a close team, are passionate about what they do and who strive to make a difference. We are always looking to better ourselves and are keen to recruit individuals who like to innovate and improve processes. As part of our recruitment process you will be required to provide evidence of your right to work in the UK. Documentary evidence will be requested at interview.

Network Engineer Leek Wootton Permanent Contract Full Time Salary (£50,949.00 - £57,186.00) Market Supplement (£ ) Will work an on-call rota in which you will be able to claim an on call allowance. Those currently eligible on the redeployment register will be given prior consideration. As a key role in the Strategy and Architectural team based in Digital Services function, this role is responsible for the efficient and effective build, maintenance of new network infrastructure (virtual or physical) to ensure the needs of Warwickshire Police are met. The role will assist in creating a culture of perpetual challenge and continuous improvement in the delivery of internal and third-party services. Main Responsibilities: Support and maintain the forces network infrastructure at all times with it be the day to day operational running or during the planning, design, development and documentation of new technical solutions. To undertake the role of network subject matter expert, providing technical support assurance and guidance in designated area, working unsupervised on infrastructure, network configuration and security tasks meeting required service levels and complying with Digital Service directorate procedures. To ensure that the network meets all the relevant industry/national /legislative /compliance standards and demonstrates consistency of implementation. To take responsibility for understanding business requirements, collecting data, delivering analysis and recommending options. To deliver an environment of continuous improvement and innovation in respect of the infrastructure architecture and ensure that emerging technology and new initiatives are fully evaluated and relevant proposals are proactively driven through the technical architect practice. To ensure the network meets the business requirements and digital strategy, leveraging industry standard as much as possible. Identifying risks and providing mitigations options for these to the delivery team. Responsible for impact analysis and quality assurance of modifications to existing systems to support new solutions. To represent effectively and promote the reputation and values of Warwickshire Police and the Digital Services Directorate at various meetings and groups both internally and externally, including the development of appropriate and constructive partnerships with relevant organisations and areas of both forces. To be commercially astute on infrastructure design, perpetually focussed on the 'service vs cost’ balance and take personal ownership, fully understanding and acting upon situations that require the pursuit of purpose over process. To build and maintain relationships with the Managed Service Provider and other suppliers (including police forces with whom we collaborate) with a stake in our reporting solutions. To undertake other duties commensurate with the nature, level of responsibility and grading of this post, as required. Knowledge: Substantial knowledge of Cisco, Avaya telephony, Azure, AWS, zScaler, SolarWinds and sentinel gained through significant experience in similar size organisations. Strong knowledge of network Monitoring & Management alongside Supplier Management experience. Strong Knowledge of SD Wan, VLAN Azure vWan. Strong Knowledge of Static and Dynamic routing. Successful in applying industry best practice with a knowledge of ISO 20000 (Service Management) and ITSM. Authoring of Technical Design documents and Service artefacts. Experience: Demonstrate experience of supporting, building and maintain physical and virtual infrastructure in a similar large complex multi-faceted organisation. Strong focus on ICT technologies and operational service delivery. Subject matter expert from inception, through to delivery to the end customer. Key Skills: Previous experience gained in complex large organisation Strong problem solving skills with ability to gather and assimilate information. Ability to think ahead and anticipate/mitigate risks and find suitable solutions to issues. Demonstrate ability to communicate with key stakeholders and suppliers with the flexibility to adjust approach and style accordingly. Good people skills built on a combination of great listening, empathy, insight and intellect. Ability to positively guide others and influence change within organisations Confident in the ability to be professional and influential on key issues within portfolio area. Writing and maintaining technical documentation. Special Conditions Requirement to participate in on call rota Regular travel throughout Warwickshire We want our organisation to be as diverse as the community it serves. We welcome applicants from all sections of the community. You will be required as part of Warwickshire Police recruitment process to successfully complete vetting and credit checks . We support the “Happy to talk flexible working” campaign, which aims to encourage uptake of flexible working for individuals, the flexible working options that may be considered for this role include; Fixed Shifts, Remote Working, Variable Shifts

A UK policing organisation is seeking a Senior Solutions Architect to provide technical leadership and architectural oversight across a portfolio of complex network and infrastructure programmes. Senior Solutions Architect – Network / SD-WAN. Provide architectural leadership across network and on�

Senior IT Infrastructure Engineer Annual Salary: £45,000 Location: Abingdon We are seeking a Senior IT Infrastructure Engineer to work for our client based in Abingdon - This role involves the implementation and ongoing management of their IT infrastructure across both on-premises and Azure cloud environments. The ideal candidate will be a proactive professional capable of leading projects from concept to completion and ensuring the delivery of robust, secure, and scalable infrastructure solutions. Day-to-day of the role: Implement and maintain hybrid infrastructure solutions (Azure + on-prem) that meet performance, security, and compliance requirements. Manage and optimise Windows Server, SQL Server, and Azure environments including Virtual Machines, Networking, Storage, Backup, and Monitoring. Maintain and secure Active Directory, Group Policy, DNS, DHCP, and Azure AD (Entra ID) synchronisation. Ensure high availability and resilience across all servers, networks, and databases supporting business-critical applications. Deliver advanced troubleshooting and root cause analysis for complex infrastructure issues. Proactively identify opportunities for improvement, automation, and optimisation across all infrastructure areas. Maintain alignment with Cyber Essentials Plus & GDPR, implement and manage endpoint protection, patch management, and vulnerability remediation. Ensure data protection and system continuity through effective backup, disaster recovery, and business continuity planning. Automate deployment and maintenance tasks using PowerShell, Azure Automation, or equivalent tools. Maintain infrastructure observability through tools and optimise cost, performance, and utilisation of Azure and on-prem resources. Required Skills & Qualifications: 10+ years hands-on experience in IT infrastructure roles, with at least 5 years in a senior or lead capacity. Strong expertise in Microsoft Azure IaaS & PaaS, Active Directory, Group Policy, DNS, DHCP, Windows Server 2019-2022, and SQL Server administration. Deep understanding of LAN/WAN design, VLANs, VPNs, routing, switching, and firewall management. Experience with Microsoft 365, Intune, and Endpoint Manager. Advanced PowerShell scripting and automation skills. Proven experience managing secure environments aligned with Cyber Essentials Plus or ISO 27001. Ability to work independently, prioritise effectively, and deliver projects to completion with minimal supervision. Degree in Computer Science, Information Technology, or equivalent experience. Desirable certifications include Microsoft Certified: Azure Administrator Associate (AZ-104) or Azure Solutions Architect Expert (AZ-305), MCSE, CompTIA Network+, ITIL Foundation. If you are interested in this position please apply online or for more information please contact me on TPBN1_UKTJ

Network Architect - Emergency Services Network (ESN). Get notified about new Network Architect jobs in. Strong understanding of network architecture concepts and operating principles.

A leading technology recruitment consultancy in the UK is seeking a Presales Solutions Architect specialized in Network Security, responsible for scoping calls and writing proposals. This role involves leading the Network Security division, collaborating with fellow Solutions Architects and sales te

A leading consulting firm is looking for a Senior Consulting Solution Architect to drive advanced solution architecture initiatives with key clients in the UK and internationally. You will engage directly with CTOs and senior architects to shape network strategies and influence technology decisions.

A leading travel management firm seeks a Network Security Architect to join their global team. This role involves designing secure network infrastructures, implementing security protocols, and providing strategic recommendations to protect information assets from cyber threats. Candidates should hav

A major global financial exchange in London is seeking a Senior Network Security Specialist to oversee the design and implementation of network security controls across various platforms.

As the OT Security Architect you set direction and provide architecture leadership working with operational technology (OT) the primary purpose of this role is to develop enterprise security architecture and supporting policies, guidance in support of the Information and cyber-physical security stra

A leading technology consultancy in the UK is looking for a Lead Network TDA to manage the technical delivery of network projects for major public sector clients. The role requires proven expertise in network design and strong qualifications such as CCIE or CCNP aspiring to CCIE.

A leading technology consultancy is looking for an Azure Network Security Architect to design and implement cloud services and security solutions. Key responsibilities include developing Azure cloud services, evaluating network security posture, and implementing security best practices. Candidates s

Thorough knowledge and experience with Network security standards (Network architecture analysis, Network Administration,Load balancer and Firewall Engineering). Extensive experience in the architecture/design, development, and implementation of large-scale Wide Area Network (WAN) architectures with

A leading recruitment consultancy is seeking a Technical Architect for an initial 3-month hybrid contract. The role involves managing customer MPN delivery, troubleshooting network connectivity, and producing documentation. Candidates must have strong customer engagement skills and knowledge of netw

Design technical solutions covering product selection for the key components of the network technology stack, including cloud services & connectivity, Software Defined network hardware/software, load balancers, firewalls, proxies and sizing. Software Defined Networks such as Cisco MSO (Multi Site Or

A leading cloud service provider is looking for a Senior Network Reliability Engineer to enhance the availability of their cloud networking services. Ideal candidates have extensive experience in network engineering, scripting, and automation, and a strong understanding of network protocols. You wil

A global leading metal trading company in London is seeking a Senior Network Security Specialist to enhance network security for its high-performance enterprise.

Own solution architecture across networking, security, wireless, and SD‑WAN. Strong networking and network security background. Act as a Network Solutions Architect supporting complex pre‑sales engagements.

A leading IT recruitment agency is urgently seeking a Network Design Architect for a hybrid role in London, with a salary range of £70,000-£85,000.

The role focuses on enterprise-scale solutions, data governance, and automation, requiring strong expertise in DAX/SQL, stakeholder engagement, and architecture standards.

Thorough knowledge and experience with Network security standards (Network Bank architecture analysis, Network Administration,Load balancer and Firewall Engineering). Extensive experience in the architecture/design, development, and implementation of large-scale Wide Area Network (WAN) architectures

The role involves leading the Experts with Lived Experience network, promoting survivor leadership, and ensuring participation in governance structures.

A leading global investment firm in Greater London is seeking a skilled Network Engineer to design and operate Cisco ACI infrastructure while automating network tasks using Python and Terraform. Candidates should have strong networking skills, particularly with Cisco technologies, Palo Alto firewall

A leading IT consultancy is seeking a Senior Network Engineer/Network Architect to design and deliver high-performance data centre networking solutions. The ideal candidate will have over 10 years of networking experience, CCIE certification, and strong hands-on capabilities. This role involves work

A technology consulting company is seeking a Network & Infrastructure Architect in London. This role involves hands-on work with Juniper networking technologies and SolarWinds monitoring solutions, focusing on delivering a high-profile infrastructure rollout.

Strong experience designing solutions across networking, security, and cloud technologies (HPE, Cisco, Juniper, Arista, and others). Proven experience in translating client requirements into robust architectures that deliver measurable value. Experience with hyperscale and AI delivery networks is a

Work with colleagues, solution architect peers and enterprise architecture to propose integrated solutions and ways of working across Enterprise Systems and Williams Racing as a whole. The ERP Solution Architect will achieve this by utilising their significant understanding of Microsoft Dynamics 365

Design end‑to‑end Azure networking architectures, including segmentation, routing, DNS, private access, and network security. Reporting to the manager of Network Architecture & Design, you will be responsible for the design, evolution, governance, and implementation of enterprise cloud networkin

The ideal candidate should have strong skills in network security architecture, experience with Palo Alto Networks, and knowledge of financial service regulations. A technology firm in London is seeking a freelance Security Architect specialized in Infrastructure & Network Security. The role involve

Expertise in cloud-based network architectures and integration of network automation solutions. This key role will involve leading the architecture and design of cutting-edge solutions in service orchestration, service assurance, and network automation. Network Inventory / OSS Principal Architect.

A leading technology company in Greater London seeks a Staff Network Engineer to serve as a technical architect and senior project lead for network infrastructure. This position requires expertise in Arista EOS, Palo Alto Networks, and Aruba wireless solutions. The ideal candidate will drive automat

A leading consulting company in the United Kingdom is seeking a Technology – Network Technology Architect. This role involves designing and implementing enterprise networking solutions, managing IT service delivery, and driving improvement through automation. Ideal candidates will have skills in C

A leading space technology company in Greater London is seeking a Network Architect Team Leader to define and manage the architecture for hybrid space-terrestrial telecommunications networks.

The Network Architects’ role is a technical role and is broken down into the following areas:. Define the strategy for our core network infrastructure, data centres, ISP systems and tooling to support automation and orchestration across the network. Working across both networking and server discip

A leading global marketing services company is looking for a Global Foundational Insights Fabric Manager in London to manage the Workforce data architecture in Microsoft Fabric.

Responsibilities include ensuring compliance with critical security regulations, leading architecture design, and providing oversight for network implementations. A technology firm in the United Kingdom is seeking a Network Architect specializing in SCADA and OT Infrastructure. The ideal candidate w

The role involves optimising data architecture, automating processes, and ensuring data quality and compliance.

Network Architect (Hybrid: Cloud & On premise Networking skills). Architecture & Design: HLD/LLD creation, modernization roadmaps, cloud integrated network design patterns. Technology – Network Technology Architect.

A healthcare services provider is seeking an Ancillary / Physician Network Specialist to lead remote initiatives in recruiting providers and negotiating contracts. The role involves overseeing the credentialing process, managing provider relations, and conducting network analysis.

A leading global travel management firm is looking for a Network Security Architect to design and implement secure network infrastructures remotely. Key responsibilities include architecting end-to-end secure network solutions, assessing threats, and leading deployments in a fast-paced environment.

Network IT is currently recruiting for a Lead Security Architect, on behalf of our client in Milton Keynes. Strong background in Security Architecture, particularly within government. This is a 12 month initial contract, to provide Security Architecture expertise to a client who are undergoing a bus

A global technology solutions partner in Greater London is looking for a Senior Network Security Engineer to design and implement security solutions for clients.

The candidate will act as a subject matter expert, defining security standards and reviewing network designs, focusing on best practices in a fast-paced environment. This role is ideal for someone with a strong telco background looking to step into strategic architecture.

A prominent technology firm in Greater London seeks a Network Security Specialist to engineer and deploy network strategies. Ideal candidates will have over 5 years of experience, a strong background in network architecture, and proficiency in scripting and automation.

A leading technology consultancy in the UK is seeking an experienced Senior Consultant in Infrastructure & Network Architecture. You will lead projects, design secure network solutions, and engage with stakeholders. Ideal candidates will have experience in infrastructure and network roles, along wit

An innovative technology firm is looking for a Network Architect to lead the development and maintenance of its network infrastructure. This role will focus on providing technical leadership and strategic oversight for ISP services while ensuring robust support for complex network projects. Successf

An established financial services provider is seeking a Senior Network Architect for a hands-on role in London. The position is focused on significant infrastructure transformation, requiring deep expertise in Cisco networking, cloud connectivity, and security design principles. The ideal candidate