7 results for Security Architect in Hastings, East Sussex

AWS Security Architect

City of London, London
remote
Contract
550 - 600 GBP / Daily
Interim AWS Security Architect - Financial ServicesRobert Half is supporting a global consulting firm in engaging an experienced AWS Security Architect as an interim associate to support a large-scale cloud security programme for a major financial services organisation. This role will focus on deep AWS application and infrastructure security, working closely with engineering teams and AWS as a strategic partner to design and secure cloud-native platforms. Assignment Details:<ul><li>Start: c. 2-3 week onboarding lead time</li><li>Location: Primarily remote, with flexibility for occasional days in the City of London</li><li>Contract Duration: Initial 6-month contract (strong likelihood of extension)</li><li>Day Rate: £600 p/day PAYE + 12.07% via PAYE (Employer's NI & tax deducted at source - no umbrella company admin fees)</li></ul> Key Experience Needed:<ul><li>Strong experience as an AWS Security Architect within financial services (ideally banking)</li><li>Proven track record designing and securing AWS-native applications (not just governance or oversight)</li><li>Deep expertise in container security, particularly EKS and service mesh environments</li><li>Strong understanding of AWS network security, including VPC design, segmentation, firewalling, and Direct Connect</li><li>Experience working directly with AWS as a supplier, providing independent security assurance and challenge</li><li>Ability to operate at both low-level design (LLD) and enterprise architecture levels</li></ul>Desirable Experience:<ul><li>Experience within low-latency or trading environments</li><li>Exposure to AWS Outposts design and security</li><li>Familiarity with DevSecOps and IaC security controls</li></ul> Additional Information: Candidates will be subject to full financial and criminal background checksRobert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/Tmljb2xhcy5HZW9yZ2lvdS40MTc3OS4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-04-10T14:46:53Z

AWS Security Architect (Financial Services Background)

City of London, London
remote
Contract
550 - 600 GBP / Daily
Interim AWS Security Architect - Hybrid / Low Latency Platform Robert Half is supporting a global consulting firm in engaging an experienced AWS Security Architect as an interim associate to support a large-scale platform re-architecture programme within a major financial services organisation. This role is focused on designing security architecture for a hybrid AWS environment (AWS Outposts + on-premise infrastructure), supporting the transformation of a global, low-latency data platform into a containerised, cloud-aligned architecture. The Security Architect will work closely with platform, network and engineering teams to define and implement security controls across infrastructure, containers and data flows, with a strong focus on design, trade-offs and real-world application rather than tooling or governance alone.Assignment Details:<ul><li>Start: c. 2-3 week onboarding lead time</li><li> Location: Hybrid London. C. 1-2 days in the office in London p/week</li><li> Contract Duration: Initial 6-month contract (strong likelihood of extension)</li><li> Day Rate: £600 p/day+12.07% via PAYE (Employer's NI & tax deducted at source - no umbrella company admin fees)</li></ul>Key Experience Needed:<ul><li>Strong experience as an AWS Security Architect within financial services (ideally banking or market data environments)</li><li>Proven ability to design security controls across hybrid cloud (on-premise + AWS) environments</li><li>Experience securing containerised platforms (EKS / Kubernetes) including workload isolation, service-to-service security and runtime considerations</li><li>Strong understanding of network security and segmentation, including east-west vs north-south traffic and private connectivity (e.g. Direct Connect)</li><li>Experience designing secure architectures for high-throughput / low-latency systems, balancing performance with security controls</li><li>Ability to define security frameworks and controls at both high-level architecture and detailed design level</li></ul>Desirable Experience:<ul><li>Exposure to AWS Outposts or similar hybrid cloud platforms</li><li>Experience replatforming monolithic systems into containerised architectures</li><li>Understanding of ransomware threats, system resilience and recovery design</li><li>Familiarity with DevSecOps and infrastructure-as-code security practices</li></ul>Additional Information: If sucesseful you will be subject to full financial and criminal background checksRobert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/Tmljb2xhcy5HZW9yZ2lvdS4zMzYzNS4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-04-29T16:38:56Z

CyberArk Architect (CyberArk Privilege Cloud)

City of London, London
remote
Contract
600 - 750 GBP / Daily
CyberArk Privilege Cloud Architect (Contract) - London / HybridRobert Half International (an S&P 500 global staffing provider) is supporting a global consulting organisation in the search for a highly specialised CyberArk Privilege Cloud Architect to join a major enterprise security transformation programme within a complex financial services environment. This is a high-impact role requiring deep CyberArk product expertise across modern Privilege Cloud shared services architecture and multi-cloud deployments.Assignment Details:<ul><li>Initial 6-month contract with strong likelihood of extension</li><li>Start Date: 2-3 weeks (fast-track onboarding)</li><li>Location: London / Hybrid (onsite presence required)</li><li>Daily Rate: Competitive Day subject DOE via PAYE only.</li></ul>Key Responsibilities:<ul><li>Financial Services / regulated environment experience</li><li>Leading architecture and deployment activities across CyberArk Privilege Cloud environments</li><li>Designing and implementing Secure Cloud Access (SCA) and Secure Infrastructure Access (SIA) capabilities</li><li>Supporting enterprise-scale PAM transformation initiatives across multi-cloud environments</li><li>Working closely with security engineering, infrastructure, cloud, and platform teams</li><li>Driving best practice architecture across modern CyberArk shared services deployments</li><li>Supporting governance, integration, scalability, resilience, and operational security requirements</li></ul>Required Experience:<ul><li>Strong hands-on CyberArk Architecture experience within enterprise environments</li><li>Proven Privilege Cloud CDE experience</li><li>Demonstrable experience deploying SCA and SIA solutions</li><li>Strong multi-cloud deployment experience (AWS / Azure / GCP)</li><li>Experience deploying ISPSS (shared services platform) environments rather than legacy standalone Privilege Cloud setups</li><li>Strong stakeholder engagement and technical leadership capability</li></ul>Nice to Have:<ul><li>CyberArk Guardian Certification</li><li>Experience working within large-scale global transformation programmes</li></ul>If interested, please apply with your latest CV.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/Tmljb2xhcy5HZW9yZ2lvdS45Njg2Ni4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-05-12T07:53:15Z

PAM CyberArk Architect

City of London, London
remote
Contract
600 - 700 GBP / Daily
CyberArk Sentry PAM Architect - Financial ServicesRobert Half are supporting a global consulting environment to source an interim CyberArk PAM Architect to join a high-profile engagement within a major financial services organisation. This role is focused on architecture, design, and ownership of privileged access, not day-to-day CyberArk administration. Assignment Details<ul><li>Initial 6-month contract with strong likelihood of extension</li><li>Hybrid working - London (2 days onsite)</li><li>c.2-4 weeks onboarding turnaround with interviews and paperwork</li><li>£650 p/day via PAYE + daily 12.07% pay of holiday accrual and employer NI & tax deducted at source, no umbrella fees)</li></ul>Key Responsibilities<ul><li>Design and implement CyberArk PAM solutions across the environment</li><li>Own privileged access architecture and strategy</li><li>Lead PAM implementations, upgrades, and enhancements</li><li>Engage with security, infrastructure, and risk stakeholders</li><li>Ensure alignment to regulatory, audit, and control frameworks</li></ul>Key Experience<ul><li>CyberArk Sentry certification </li><li>Proven PAM Architect / Lead experience</li><li>Financial Services experience required</li><li>Deep understanding of PAM, identity security, and access controls</li><li>Comfortable operating in a consulting-led environment</li></ul>Nice to Have<ul><li>Experience in highly regulated environments</li><li>Broader IAM exposure beyond CyberArk</li><li>Experience across large-scale security or transformation programmes</li></ul> All candidates must complete standard screening (Right to Work, DBS, credit/sanctions, employment verification).Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/Tmljb2xhcy5HZW9yZ2lvdS4zMDUyMC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-05-01T08:10:43Z

Application Security Tester

City of London, London
remote
Temporary
500 - 600 GBP / Daily
Robert Half have partnered with an insurtech organisation based in London who are looking to engage an experienced Application Tester to support testing across thier internal legacy .NET application.This is an initial 3‑month contract focused on maintaining quality and stability across existing systems during ongoing change and maintenance activity. Responsibilities: <ul><li>Manual testing of legacy .NET applications</li><li>Creation and execution of test cases, test scenarios, and test scripts</li><li>Functional, regression, and UAT testing</li><li>Identification, logging, and tracking of defects through to resolution</li><li>Working closely with developers and wider stakeholders to clarify requirements</li><li>Supporting release cycles and ensuring applications meet agreed quality standards</li><li>Maintaining clear and accurate test documentation</li></ul> Skills: <ul><li>Proven experience working as an Application Tester / Software Tester</li><li>Strong hands-on experience testing legacy .NET applications</li><li>Solid understanding of the software development lifecycle and testing methodologies</li><li>Experience using defect tracking and test management tools</li><li>Experience identifying and validating application vulnerabilities within legacy systems</li><li>Supporting vulnerability assessments and working with development teams to verify findings</li><li>Tracking, retesting, and validating remediation activities to ensure issues are fully resolved</li><li>Collaborating with security and engineering teams to prioritise risk-based fixes</li><li>Experience supporting or coordinating penetration testing activities (internal or third‑party)</li><li>Strong attention to detail and analytical skills</li><li>Comfortable working within established, mature application environments</li><li>Experience working within insurance or insurtech environments (desirable but not essential)</li><li>Exposure to enterprise-scale or complex systems</li><li>Some experience or awareness of test automation tools</li></ul> Contract: <ul><li>Initial 3-month contract with potential to extend</li><li>London-based assignment with hybrid working flexibility</li></ul> Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/YW5kcmUuZ2FyZGVuZXJtY2ZhcmxhbmUuMzkwNDcuMTA5MjNAcmhpLmFwbGl0cmFrLmNvbQ.gif">
2026-04-08T15:58:52Z

Systems Administrator

City of London, London
remote
Permanent
55000 - 60000 GBP / Yearly
<h1>M365 Systems Administrator</h1><h2>London | Hybrid Working</h2>A globally recognised transformation consultancy is looking for an experienced M365 Systems Administrator to join its growing technology team in London.This is an opportunity to step into a business where technology is seen as a genuine enabler of growth, collaboration and innovation. You'll play a key role in shaping and supporting a modern Microsoft ecosystem across a highly collaborative international environment.The business operates across multiple global locations and partners with some of the world's best-known organisations on large-scale transformation and organisational change projects. Internally, they are continuing to invest heavily in their own technology landscape, with a strong focus on security, automation, user experience and cloud-first infrastructure.<h2>The Opportunity</h2>Joining a close-knit and high-performing IT function, you'll take ownership across Microsoft 365 administration, endpoint management, security tooling and user support while helping drive the company's transition into a fully optimised Microsoft 365 E5 environment.This is far more than a traditional support role. You'll have the chance to influence tooling, improve processes, automate workflows and contribute to wider technology initiatives across the business.You'll work across:<ul data-spread="false"><li>Microsoft 365 administration</li><li>Intune and endpoint management</li><li>Microsoft Defender and security tooling</li><li>Entra ID and identity management</li><li>SharePoint and Teams administration</li><li>Microsoft Purview and compliance</li><li>Automation using Power Automate</li><li>SaaS application support and integrations</li><li>User support across Windows, Mac and mobile environments</li></ul><h2>What You'll Be Doing</h2><ul data-spread="false"><li>Providing first and second-line technical support to users across global offices</li><li>Managing and optimising the Microsoft 365 environment</li><li>Supporting device management through Intune and endpoint security tooling</li><li>Assisting with security, compliance and access management initiatives</li><li>Improving internal processes through automation and workflow improvements</li><li>Supporting collaboration tools including Teams and SharePoint</li><li>Working closely with stakeholders across the business to deliver an exceptional user experience</li><li>Contributing to ongoing IT projects and technology transformation initiatives</li></ul><h2>What They're Looking For</h2><ul data-spread="false"><li>Strong experience administering Microsoft 365 environments</li><li>Hands-on knowledge of Intune, Entra ID, Defender and Exchange Online</li><li>Experience supporting Windows, MacOS and mobile devices</li><li>Understanding of security and compliance best practices</li><li>Experience with automation tools such as Power Automate would be highly beneficial</li><li>Excellent communication skills and a collaborative approach</li><li>Someone proactive, solutions-focused and keen to improve systems and processes</li></ul><h2>Why Join?</h2><ul data-spread="false"><li>Opportunity to work within a highly respected global consultancy</li><li>Exposure to modern cloud technologies and enterprise-scale projects</li><li>A collaborative, people-first culture</li><li>Genuine opportunities to influence and improve technology operations</li><li>Hybrid working environment</li><li>Strong investment in employee development and progression</li></ul>If you're looking for a role where you can combine hands-on technical support with modern Microsoft cloud administration in a business that genuinely values technology and innovation, this could be a fantastic next step.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/V2lsbC5TdGVhZC4zNTM0Ny4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-05-11T14:20:22Z

CyberArk SME

London, London
remote
Contract
- GBP / Yearly
Robert Half Technology are assisting a market leading financial services organisation to recruit a CyberArk SME on a contract basis. Hybrid working - London based (1 day per week onsite). June 2026 start through to the end of 2026.Role * The CyberArk SME will plan, test, and implement major CyberArk platform releases and upgrades, including annual version upgrades (e.g. 14.x to 15.x). * Plan, test, and implement monthly operating system patching for CyberArk Vault servers in line with internal patching schedules. * Test and coordinate monthly patching activities across CyberArk underlying infrastructure with internal infrastructure and patching teams. * Deploy CyberArk security patches to remediate critical vulnerabilities identified in CyberArk advisories. * Maintain existing CyberArk integrations including SCIM integration with Saviynt and telemetry integration with Power BI. * Support and maintain existing deployed CyberArk connectors and collaborate with permanent teams to deliver configuration changes and onboarding activities. * Create up to 10 custom CPM and PSM connectors annually to support new platforms and applications. * Drive the adoption and embeddedness of CyberArk controls across the organisation. * Utilise CyberArk Discovery, PTA, Splunk dashboards, CrowdStrike, Saviynt and other repositories to identify privileged accounts not currently under CyberArk management. * Produce monthly metrics and reporting covering privileged account coverage across CMDB assets, Active Directory, and LDAP environments. * Drive BAU onboarding activities to close identified gaps across existing platform types. * Create detailed technical documentation including HLDs, LLDs, Safe Design documents, Runbooks, Test Plans and BAU handover documentation. * Deploy and integrate CyberArk CP/CCP platforms into pre-production and production environments. * Install and configure CP agents on PoC and candidate servers. * Define and deploy processes for end-to-end SSH key lifecycle management including rotation. * Create and manage Safes, Platforms and application authentication configurations within CyberArk. * Conduct discovery and assessment activities for application service accounts, SSH keys, certificates, and secrets across production and pre-production environments. * Define remediation and treatment plans for secrets management including CP/CCP adoption, PKI, mTLS and SPIFFE approaches. * Deliver monitoring, hypercare, prioritisation, and remediation planning activities for secrets onboarding initiatives.Profile * The CyberArk SME will have strong experience administering and engineering CyberArk PAM solutions within enterprise-scale environments. * Expert-level knowledge of CyberArk components including Vault, CPM, PSM, CP, CCP, PTA and Discovery. * Experience planning and delivering CyberArk upgrades, patching, and vulnerability remediation activities. * Strong understanding of privileged access management, secrets management, SSH key management, and certificate-based authentication. * Experience integrating CyberArk with enterprise tooling including Saviynt, Splunk, CrowdStrike, Power BI, Active Directory and LDAP. * Proven experience creating custom CPM and PSM connectors. * Strong knowledge of Linux and Windows server administration and infrastructure patching processes. * Experience producing technical documentation including HLDs, LLDs, test plans and operational runbooks. * Excellent stakeholder engagement and communication skills with the ability to collaborate across technical and business teams. * CyberArk Sentry certification or above highly desirable.Company * Market leading financial services organisation with offices in London * Hybrid working - 1 day per week onsiteSalary & Benefits The salary range/rates of pay is dependent upon your experience, qualifications or training.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/QWxmaWUuUm93ZXR0LjY0MDE0LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2026-05-19T15:38:52Z