1 to 25 of 34 Contract Cloud Security Jobs in London

Senior Cloud Security Engineer (London, Bracknell or Bristol) We are HealthHero, Europe’s largest digital clinic. Join us at a pivotal moment as we scale our digital healthcare platform across Europe — giving you the chance to shape security at the heart of a fast-growing, AI-driven … business. We are recruiting an exciting Senior Cloud Security Engineer on an initial 12 month fixed term contract, with a view to becoming permanent – based in either our London or Bristol office two days per week. About the role This role will form a fundamental part ...

Senior Application Security Consultant (SAST/DAST/OWASP )/DevSecOps Security - Banking - London Secure SDLC | SAST | DAST | Threat Modelling | Cloud Security | CI/CD Location: London (Hybrid - 8 days onsite per month) Contract: 12 Months + extension Rate: £500-£550 per day (Umbrella) The Opportunity … looking for an experienced Senior Application Security Consultant/DevSecOps Security Architect to join a high-performing Cyber Security function within a large enterprise technology environment. Working alongside software engineering, cloud, architecture and DevOps teams, you'll play a key role in embedding security throughout ...

Senior Cloud Security & Vulnerability Analyst London | Hybrid (4 days onsite)12 Months Contract! Up to £450/day PAYE + 12.07% Holiday Pay Robert Half is recruiting on behalf of a global consulting firm for a Senior Cloud Security & Vulnerability Analyst to join a high-profile … engagement. This is an excellent opportunity to support a growing cloud-focused Threat & Vulnerability Management function, helping assess, prioritise and remediate vulnerabilities across large-scale cloud and enterprise environments. We're seeking a hands-on security professional with strong cloud security expertise, vulnerability management experience ...

Security Architect - Dell Private Cloud | Financial Services London (City) - 1-2 days per week onsite £600-650 per day + 12.07% Holiday Pay (PAYE) Initial 3-Month Contract Robert Half are supporting a global consulting firm in the search for an experienced Security Architect to support … high-profile Financial Services client undergoing a major private cloud transformation programme. Working as part of a wider architecture and security function, you will be responsible for security design assurance, architecture governance and security oversight across a new Dell private cloud environment. Experience Required (Essential ...

Role: SRE Security Engineer Location: London (Hybrid - Once in a month onsite) Type: Contract (Inside IR35) Duration: 9 Months Clearance Required: Active SC Overview We're looking for an experienced SRE Security Engineer to join a high-profile UK Central Government programme, playing a critical role in securing … enterprise systems, applications, platforms and infrastructure against evolving cyber threats. This is an excellent opportunity for a security professional with strong Security Architecture and Splunk expertise to work on mission-critical environments, helping to design, implement and continuously improve security controls across complex enterprise landscapes. You will ...

Lead Infrastructure Engineer (Cloud Security) | Contract | Bristol/Leeds/Manchester/Edinburgh | Hybrid (2 days onsite) I'm supporting a major consultancy on a large-scale cloud transformation and looking for a Lead Infrastructure Engineer with strong Cloud Security expertise to join an initial … offering a strong day rate for a Major Bank. You'll lead the technical direction of a modern DevOps and Infrastructure function, driving secure cloud platforms, engineering best practice and technical strategy across enterprise environments. Key skills: Terraform, Kubernetes & Python GCP and Azure (AWS desirable) DevOps & CI/ ...

Infrastructure Security Architect - VMware/Private Cloud | Financial Services London (City) - 1-2 days per week onsite £600-650 per day + 12.07% Holiday Pay (PAYE) Initial 3-Month Contract Robert Half are supporting a global risk consulting firm in the search for an experienced Infrastructure Security Architect to support a high-profile Financial Services client undergoing a major private cloud transformation programme. Working as part of a wider architecture and security function, you will be responsible for security design assurance, architecture governance and security oversight across a large-scale VMware-based ...

Security Architect - Consultant Advisory 12-Month Contract | Outside IR35 | Hybrid (2 days per week on-site) Location: West London/Greater London We are supporting a major UK transport infrastructure organisation undergoing a significant programme of cyber security improvement and technology transformation. We are seeking an experienced Security Architect Consultant to provide advisory support across a complex digital estate, reviewing security architectures, assessing risks, and supporting the delivery of security improvements across critical technology platforms. This role will involve working with technical teams, architects, and senior stakeholders to review existing security controls, improve security ...

Lead AI Security Architect - Azure Open AI, AI Foundry Up to £800 per day (Inside IR35) London/Hybrid (1 day per week onsite) 6 months initially My client is looking for a Lead AI Security Architect to drive the secure adoption of AI technologies across a regulated … enterprise. This is a highly technical role suited to someone from an engineering, cloud security or AI security background who understands how AI solutions are built, deployed and secured in practice. Governance knowledge is useful, but this is not a GRC or audit-focused position. Key Requirements ...

Security Architect (SC Cleared) Clearance: Active SC Required We're seeking an experienced Security Architect to support the design and delivery of secure cloud solutions within a large-scale programme. Key Responsibilities: Define and implement cloud security architectures and controls. Ensure security is embedded … throughout the solution lifecycle. Conduct security reviews, risk assessments, and provide architectural guidance. Work closely with engineering and infrastructure teams to deliver secure cloud environments. Produce security documentation, standards, and best practice guidance. Required Experience: Proven experience as a Security Architect. Strong cloud security ...

Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily Rate: Up to 500 per day (Umbrella) Overview We are seeking an experienced Senior … Cyber Security Engineer to join a Cyber Security team on an interim contract. This role will provide senior technical expertise to support and optimise an outsourced Security Operations Centre (SOC), ensuring the organisation maximises its investment in security technologies while strengthening its cyber defence capabilities. ...

Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily Rate: Up to £500 per day (Umbrella) Overview We are seeking an experienced Senior … Cyber Security Engineer to join a Cyber Security team on an interim contract. This role will provide senior technical expertise to support and optimise an outsourced Security Operations Centre (SOC), ensuring the organisation maximises its investment in security technologies while strengthening its cyber defence capabilities. ...

highly regulated environment to appoint an experienced SOC Operations Manager. This is an excellent opportunity for someone who thrives in leading high-performing cyber security operations teams, driving continuous improvement, and responding to an evolving threat landscape. Candidates with experience gained within financial services, banking, insurance, defence, government … highly regulated industries are particularly encouraged to apply. The Role - As SOC Operations Manager, you'll lead the day-to-day operation of the Security Operations Centre, ensuring security monitoring, incident response and cyber defence capabilities are operating effectively. You'll be responsible for developing the SOC function ...

Cyber Security Engineer - Microsoft 365 & Azure 6-Month Contract | Outside IR35 | £(Apply online only) per day | Remote (UK) | 1-2 Days per Month On-Site (South West London) A leading public sector organisation is looking for a Cyber Security Engineer to support a major cyber security improvement … programme. Working alongside the Cyber Security, Infrastructure and Platform teams, you'll help deliver a range of security enhancements across Microsoft 365, Azure and AWS, strengthening the organisation's overall security posture while improving identity, endpoint, cloud and data protection capabilities. This is a fantastic opportunity ...

About the Role We are looking for an experienced Site Reliability Engineer (SRE) Security Engineer to join a major client programme on a long-term contract through to March 2027 . This is a primarily remote opportunity, although candidates must be willing and able to travel to client offices … when required. The successful candidate will play a key role in ensuring the reliability, security, and resilience of critical platforms and services, working closely with engineering, operations, and security teams. Key Responsibilities Design, implement, and maintain secure, resilient, and highly available platforms. Embed security best practices within ...

About the Role We are looking for an experienced Site Reliability Engineer (SRE) Security Engineer to join a major client programme on a long-term contract through to March 2027 . This is a primarily remote opportunity, although candidates must be willing and able to travel to client offices … when required. The successful candidate will play a key role in ensuring the reliability, security, and resilience of critical platforms and services, working closely with engineering, operations, and security teams. Key Responsibilities Design, implement, and maintain secure, resilient, and highly available platforms. Embed security best practices within ...

Security Architect (Permissions & Access) Hybrid UK Outside IR35 We're supporting a major global organisation undergoing a large-scale IFS Cloud transformation and are looking for an IFS Security Architect to take ownership of the access, permissions and security model across the platform. This … governance - ensuring a robust, least-privilege, audit-ready access framework across a multi-country deployment. The Role You will: Own and evolve the IFS Cloud security architecture (roles, permission sets, data + API security) Embed RBAC, least privilege and SoD controls across programme delivery Translate business processes ...

Senior Cloud Architect - Azure & Google Cloud Platform (GCP) Summer-Browning Associates is currently supporting our central government client, who is seeking a Senior Cloud Architect for an initial 12-month assignment with the option to extend. Location: London | Hybrid The ideal candidate will possess an active security clearance and have a strong background in Senior Cloud Architecture, with the following skills and experiences: Proven experience in designing and implementing solutions on Azure & Google Cloud Platform (GCP) Experience leading Cloud security architecture for large-scale cloud hosting (specifically Azure ...

Enterprise Security Architect - Telecoms (SC) - Contract - Hybrid working (London) - £competitive Synergize Consulting are now hiring for an Enterprise Security Architect to work at a leading consultancy client on a contract basis. The successful candidate will provide independent security oversight of solution designs, ensuring that security requirements … architectural principles, regulatory obligations, and business objectives are consistently met. They will support the definition and maintenance of the enterprise security architecture across mobile telecoms-based systems within the programme including 4G/5G core, RAN, OSS/BSS, and enterprise IT systems. Key Responsibilities Conduct security architecture ...

Enterprise Partner Solutions Security Manager (German Speaking) Location: Remote | UK, Ireland or Spain Contract: September 2026 to June 2027 Language Requirement: Fluent German (native level not required) We're supporting one of the world's leading technology organisations as they continue to expand their enterprise security and AI partner ecosystem across Europe. This is an opportunity to work at the intersection of cybersecurity, cloud, AI and strategic partnerships, helping enterprise organisations accelerate their adoption of modern security, compliance and productivity solutions. What you'll be doing Build and execute growth strategies with strategic ...

Enterprise Security Architect - SC Cleared We are seeking an experienced Enterprise Security Architect to support a major UK critical national infrastructure programme. You will define and maintain enterprise security architecture across complex technology environments, working with engineering, cloud, operations, risk, compliance and supplier teams to ensure … secure-by-design delivery. Key responsibilities Develop and maintain current and target-state security architectures. Apply frameworks such as TOGAF, SABSA and ArchiMate. Design secure hybrid and cloud-native architectures, with a focus on AWS. Conduct threat modelling, risk assessments and security design reviews. Define security ...

Cyber Operations & Incident Response Lead, Cloud, Security, Hybrid You will lead and line-manage the London-based cyber security team, delivering cyber operations services, assure the local delivery of globally-prioritised work, and act as Incident Commander and first point of escalation for cyber security … Response capability, owning the global prioritisation of that backlog against enterprise cyber risk. Experience required: A strong, hands-on technical background in operational cyber security spanning endpoint & EDR, identity & Active Directory, Microsoft 365 & Azure, network/ZTNA, and SIEM/log management - able to act as a senior technical ...

Security Assurance Lead - SC Cleared We're supporting a major UK Government programme and are looking for an experienced Security Assurance Lead to join a high-profile, multi-supplier delivery environment. This is an excellent opportunity to play a key role in assuring the security of critical … technology solutions, working closely with delivery teams, architects, suppliers and senior stakeholders to ensure solutions are secure by design and aligned to government security standards. What we're looking for Proven experience as a Security Assurance Lead, Security Assurance Manager or Accreditor within Government, telecoms or other ...

Cloud Analyst- Platform Engineering We are currently recruiting for a Cloud Analyst with AI experience to join one of our Insurance clients on a 6-month contract. Inside IR35 Hybrid Key Responsibilities Develop, implement, and maintain Azure, AWS and OCI Policy definitions, initiatives, and assignments to enforce enterprise … governance and compliance standards as outlined by Architectural Standards. Support the design, evolution and maintenance of cloud guardrails that enable secure, repeatable, and compliant AWS and OCI consumption at scale. Analyze cloud environments for policy violations, configuration drift, and risk exposure, providing actionable recommendations to engineering and business ...

Desktop (AVD), Zscaler, remote access services, OT/IoT connectivity, and secure access workflows. Working closely with the Remote Access Project Manager, engineering teams, security, operations, and business stakeholders, the successful candidate will help shape future-state solutions and ensure requirements are clearly defined, prioritised, and aligned to operational … security objectives. Key responsibilities: Lead workshops, stakeholder interviews, and discovery sessions across corporate, retail, and OT environments Gather, analyse, and document functional and non-functional requirements related to remote access, AVD, Zscaler, and secure connectivity Map current-state and future-state processes, identifying gaps, risks, pain points, and undocumented ...