23 security architect jobs found

Security Architect - AWS - Active Security Clearance Required 9 month contract + Inside IR35: £600 - £650 p/d Hybrid - 1x a month in London We're looking for a Security Architect with strong technical instincts and a proactive mindset to help shape secure solutions across digital services. Working within a collaborative and multidisciplinary team, you'll provide practical security guidance, contribute to the design of secure systems, and help ensure that risks are appropriately identified, communicated, and mitigated. This is a hands-on role ideal for someone looking to deepen their skillset within a high-profile, public sector programme. What You'll Be Doing Designing secure system architectures that balance business objectives with risk Advising delivery teams on security best practice throughout the development lifecycle Supporting the development of reusable security architecture patterns Reviewing technical solutions and offering constructive security input Communicating...

SC Cleared Security Architect (SC Clearance Required) Horsham - 12 Month initial £400 - £500 Inside IR35 Are you an Security Architect looking for a fully remote position for the UK Government, where you will take part in cutting edge development projects within an autonomous and varied role? On Offer is the chance for an Security Architect to become a high ranking member of an elite IT Architecture team, taking part in varied projects and leading the charge in innovation and development of infrastructure technologies used by the university. This is a long term greenfield project for the UK Cabinet Office, working with other very senior Architects and Developers. In this role you will be working with technical subject matter experts to generate technology roadmaps to the requirements of the university. You will also assist in the incorporation of new networking and cloud technologies into the university's enterprise architecture team. The Ideal Security Architect will have...

Cyber Security Architect (Hybrid - London) - IAM/Cloud/Infrastructure Type: Contract 6+ months Rate: Up to £750 a day (Inside IR35) Location: Hybrid - 3 days per week onsite (London office) Overview An established national organisation is seeking an experienced Cyber Security Architect to help shape and safeguard its enterprise technology landscape. This is a senior, influential contract role ideal for someone who blends strategic architectural thinking with practical, delivery‑focused cyber security expertise. You will work across technology, business, and governance teams, ensuring solutions are secure, risk‑aligned, and supportive of wider organisational objectives. This role offers the opportunity to solve complex security challenges, influence senior stakeholders, and design security approaches that enable the business. Skills & Experience Required Core Competencies Strong influencing and negotiation skills. Ability to communicate clearly across written, verbal,...

Role: Network Security Consultant Location: Warwick (Hybrid) Contract Type: 6-month Contract Rate: £425/day (Inside IR35) Working Hours: Shift-based About the Role: We are seeking a proactive and highly skilled Network Security Consultant to join a leading organization in a dynamic and challenging environment. You will design, implement, and maintain network security solutions while collaborating with cross-functional teams to strengthen the company’s security posture. Key Responsibilities: * Design, implement, and manage network security solutions including Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF, and related technologies. * Manage firewall policies, network access controls, AAA mechanisms, MFA, IAM, RBAC, and Privilege Management solutions. * Ensure network security aligns with compliance standards (e.g., GDPR, HIPAA, PCI DSS). Conduct security audits and assessments. * Work with IT teams to integrate security into infrastructure, applications, and cloud...

On behalf of our client, we are seeking to recruit an Electrical Architect on an initial 6 - month contract. As the Electrical Architect you will be responsible in all aspects of missile development, from the early concept studies to series production and in-service support Role: Electrical Architect Pay: £60 - £85 per hour Umbrella Location: Stevenage, Bristol or Bolton Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC will be required however can start on BPSS Essential Responsibilities Own the electrical architecture and requirements for missile/launcher systems. Define interfaces between subsystems (ICDs, characteristics, constraints). Build the power architecture (budgets, profiles, distribution). Define data comms/processing architecture and system interconnects. Set EMC, bonding, grounding, screening and signal safety requirements. Support integration, test, compatibility checks, qualification and...

Infrastructure Architect Wokingham / Hybrid - 2 days work from home 4 months initial contract £559 per day inside IR35 Active SC clearance We are seeking an experienced DNS Architect to join a growing infrastructure and cloud technology team. This is an exciting opportunity to take ownership of the design, security, and evolution of critical DNS services that support large-scale enterprise and cloud environments. As the DNS subject matter expert, you will be responsible for defining architecture standards, driving automation, enhancing security, and ensuring the resilience and performance of core naming services. You will work closely with network, cloud, infrastructure, and security teams to deliver scalable and secure DNS solutions that support business-critical operations. What You'll Be Doing Designing and implementing enterprise-scale DNS architectures across on-premises, hybrid, and cloud environments. Managing and optimising DNS services, including zones,...

Role: Senior Architect(Civil) Location: Plymouth(once in every six weeks) Duration: 12 months Rate: depends on experience Inside IR35: Umbrella Purpose The Major Infrastructure Projects directorate provides major new or upgraded dock, berth and building infrastructure projects to provide facilities for the ship and submarine sustainment programmes. As an Architect or Senior Architect you'll work with multi-discipline infrastructure system designs to provide an overall sustainment capability. Using your experience in facility upgrade and buildings designs you will manage and review the design packages by subconsultants and work with users and other stakeholders to ensure that the integrated facility provides the sustainment capability. You will use your Architectural expertise to ensure the end product meets the technical and operational requirements of the facility. Supporting the delivery of the Architectural aspects of the Facility designs. Ensure systems are designed...

Network DNS Architect Location: Wokingham, UK Work Mode: Office based (5 days per week) Contract Type: Contract Duration: 6 months Rate: £510 per day (Inside IR35) We are seeking an experienced Network DNS Architect to design, implement, and manage enterprise-scale DNS infrastructure within a large, complex environment. This role is ideal for a senior networking professional with deep expertise in DNS architecture, network design, and security, ideally with experience working in regulated or secure environments. You will take ownership of DNS strategy across on-premises, cloud, and hybrid infrastructures, ensuring high availability, resilience, and strong security controls. The role requires close collaboration with network, security, and cloud engineering teams, along with the ability to provide technical leadership and mentorship. Key Responsibilities * Design and architect scalable and resilient DNS solutions across enterprise environments * Define DNS strategy...

Network IT is recruiting for an experienced Senior Network Architect reporting directly to the CTO at our client, who is about to undergo enterprise network and datacentre transformation.   This is a key role leading the architecture for a major new programme, with responsibility for designing and governing secure, resilient, and scalable network solutions across complex enterprise environments.   You will own end-to-end network architecture across physical and logical domains, including LAN, WAN, SD-WAN, cloud networking, firewalls, load balancers, VPNs, and network security services.   Working closely with senior stakeholders, delivery teams, and suppliers, you will ensure solutions align with business objectives, security requirements, and enterprise architecture standards.   Please note this is a DV Cleared role. We can only accept applications from British Citizens.   Role: Senior Network Architect  Duration: 9 Months Rate: £790 per day Status: Inside IR35 Location: Milton...

Infrastructure Technical Architect / 6 months / Exeter (Hybrid) / £500-£550pd (Inside IR35)   I am currently looking for an Infrastructure Technical Architect to join a leading client of ours on an initial 6 month contract. This has been determined inside IR35 and will require hybrid working – seeing you go onsite 2 times per week in Exeter and 1 time per month in Surrey (Surrey trip can be expensed).   You will be working on a merger & acquisition piece of work, helping integrate a new business into the clients  IT Infrastructure (specifically Server, Storage and Cloud services)   Key skills and experience needed: Extensive Infrastructure Architecture experience Strong infrastructure/IT: Server, storage, virtualization experience Azure cloud O365  Nice to haves include: Merger & Acquisition experience Data centre decommissioning Critical National Infrastructure experience Security experience (Implementing Zero trust)  Ideally we need someone started within the next 2-4...

SC Cleared Data Architect (SC Clearance Required) Horsham - 12 Month initial £500 - £600 Inside IR35 Are you an Data Architect looking for a fully remote position for the UK Government, where you will take part in cutting edge development projects within an autonomous and varied role? On offer is the chance for an Data Architect to become a high ranking member of an elite IT Architecture team, taking part in varied projects and leading the charge in innovation and development of infrastructure technologies used by the university. This is a long term greenfield project for the UK Cabinet Office, working with other very senior Architects and Developers. In this role you will be working with technical subject matter experts to generate technology roadmaps to the requirements of the institute. You will also assist in the incorporation of new networking and cloud technologies into the enterprise architecture team. The Ideal Data Architect will have industry experience in a...

This role is ideal if you enjoy hands-on enterprise architecture modelling, turning complex technical and business landscapes into clear, usable models that directly inform strategic decisions. Key Details Role: Enterprise Architect (Buisess and Tooling) Sector: Public Sector / Defence Location: Corsham (primary), with presence in Northwood and hybrid working (2 -3 timed per week on site) Contract length: 6 months IR35: Inside Day rate: £550 - £600 Security clearance: eligible for DV (Active SC is an advantage) What you will be doing Developing enterprise architecture models and roadmaps that link technology strategy with business goals. Modelling business processes, data practices and organisational structures using best-practice methods. Organising and structuring large volumes of existing architectural information into clear, coherent models. Creating visual representations of workflows, processes and structures that stakeholders can easily understand. Explaining complex...

Lead Cloud Architect - Azure Transformation Location: Central London or Sheffield (Hybrid - 2 days onsite, with some travel between both sites) Contract: Initial 12 months with extensions (2-3 year transformation programme) Rate: £750-£900 per day (Inside IR35) Shape the Future of Cloud at one of the UK's Largest Organisations Are you an experienced Senior Cloud Architect with deep knowledge of Azure based cloud transformations? Do you have exceptional stakeholder engagement skills and a track record of significant contributions to complex, enterprise-scale environments? If so, apply now for this new role. We are looking for a highly experienced Senior Cloud Architect / Senior Azure Architect to play a pivotal role in a major enterprise-wide digital transformation programme. The successful Senior Cloud Architect / Senior Azure Architect will be an energetic, enthusiastic and charismatic leader, who can build key relationships with senior stakeholders as well as key internal...

MFA Technical Engineer Role ( Solid IAM and MFA experience) The role is for a MFA Technical Engineer with significant experience in delivery projects into large organisations with many stakeholders. The successful candidates must therefore have strong social skills across different mediums and ability to communicate a vision based on developing technology. The successful candidate will have a strong general technical background with hands on experience delivering IAM and infrastructure projects. Inside IR35 - Based in Sheffield 2-3 day a week - non-negotiable Key responsibilities * Engineer and support MFA solutions across enterprise identity platforms (eg, Azure AD/Entra ID, iSeries, ADFS, etc). * Deliver authentication patterns: OIDC/OAuth2, SAML2, Kerberos/LDAP, session management, token lifecycle. * Integrate apps with enterprise IAM/SSO platforms (AD, ADLDS, ADFS, Entra). * Integrate MFA with applications using standards and protocols (SAML 2.0, OAuth 2.0,...

AI Security Engineer Location: CheshireHybrid: 40% office requirement Duration: 6 months Rate: £620 per dayInside IR35 MUST BE PAYE THROUGH UMBRELLA Role Description:As an experienced security professional your expertise will be utilised to drive the future security of our cloud platforms. You will play a key role in working as part of a global team reviewing and evaluating cloud services from major cloud providers, identifying potential threats, and developing mitigations. Primary Responsibilities Review and identify security challenges with cloud platform services Design, develop and deliver security controls for cloud platforms Work alongside infrastructure engineers to contribute to the design and delivery of cloud services. Act as security SME for cloud services Standard Technical Skills & Competencies Experience working in enterprise cloud environments (Azure, AWS, GCP). Experience building cloud infrastructure and using cloud IaC tooling (Terraform,...

Data Engineer Telford / Hybrid - 2 days per month onsite £450 per day inside ir35 6 months duration Active SC clearance Are you an experienced Data Engineer looking to work on large-scale, impactful data platforms? We're seeking skilled Data Engineers to join a growing team delivering secure, scalable and innovative data solutions that enable better decision-making, support digital transformation, and accelerate the adoption of AI and Generative AI technologies. You'll play a key role in designing, building and optimising data pipelines and integration solutions within a modern cloud-based environment, working alongside talented engineers, architects and business stakeholders. What You'll Be Doing Building and maintaining robust data pipelines for ingestion, transformation and curation of data. Designing secure, reliable and high-performance data integration solutions. Developing and supporting enterprise-scale data platforms and services. Working closely with stakeholders to...

Data Engineer Telford / Hybrid - 2 days per month onsite £450 per day inside ir35 6 months duration Active SC clearance Are you an experienced Data Engineer looking to work on large-scale, impactful data platforms? We're seeking skilled Data Engineers to join a growing team delivering secure, scalable and innovative data solutions that enable better decision-making, support digital transformation, and accelerate the adoption of AI and Generative AI technologies. You'll play a key role in designing, building and optimising data pipelines and integration solutions within a modern cloud-based environment, working alongside talented engineers, architects and business stakeholders. What You'll Be Doing Building and maintaining robust data pipelines for ingestion, transformation and curation of data. Designing secure, reliable and high-performance data integration solutions. Developing and supporting enterprise-scale data platforms and services. Working closely with stakeholders to...

Full Stack Software Engineer (.NET / Vue.js / Azure - Ideally some Python/AWS will be very helpful) Contract: 6 Months Initial Contract Rate: £550 per day (Inside IR35) Location: Remote with 2 days per month onsite in Leeds or London Start: ASAP Overview We're looking for an experienced Full Stack Software Engineer to join a high-profile public sector digital transformation programme. You'll be working within an agile delivery team, building and enhancing modern, cloud-native applications used by thousands of end users. This role requires strong full-stack development expertise across .NET, Vue.js and Azure, alongside previous experience delivering solutions within Government, NHS, or wider public sector environments. Key Responsibilities Design, develop and maintain scalable web applications using .NET and Vue.js Build and enhance RESTful APIs and backend services Develop responsive, accessible front-end applications Deploy and support cloud-native solutions within...

SC Cleared Product Owner - Cloud Hosting 6 Months £88 per hour (Inside IR35) Hybrid working - 2-3 Days per week in Reading My client are looking for an experienced Product Owner with a strong background in Cloud Hosting to join a major programme within the Defence and Aerospace sector. This role requires active Security Clearance and experience working within highly regulated, secure environments. The successful candidate will be responsible for defining the vision, strategy, roadmap, and delivery of enterprise cloud hosting services, working closely with business stakeholders, architects, engineering teams, and senior leadership. Responsibilities Define and own the Cloud Hosting product vision, strategy, and roadmap. Engage with business and technical stakeholders to gather requirements and translate them into product features, epics, and user stories. Manage and prioritise the product backlog based on business value, dependencies, risk, and delivery capacity. Lead...

Job title: Technical Programme Manager - Workstream Lead Contract: 6 Months Location: London (Paddington, Hybrid) IR35: Inside Sector: Retail As a Technical Programme Manager, you support complex cross team initiatives and programmes, ensuring work progresses smoothly through effective planning, coordination and removal of delivery impediments. As a programme manager you will be accountable for leading the end to end delivery of a defined workstream on the client implementation of SAP. You will build and manage the plan ensuring successful delivery across design, build, test, deployment, and stabilisation. You help identify pain points and delivery inefficiencies, support agile ways of working, and strengthen sequencing, dependency management and escalation mechanisms within and across teams. You provide practical delivery support through tracking progress, coordinating ceremonies, managing programme budgets, supporting release activities and ensuring clarity of priorities....