1 to 25 of 48 Security Architecture Jobs in the South East

Permanent Based in Milton Keynes £50,000 pa - £60,000 pa Information Security Officer Hybrid Our client are a leading provider of software solutions for student accommodation, event management, catering, and residential services, they help institutions streamline operations, elevate customer experiences, and unlock their full potential.With over 25 years of experience and trusted by more than 350 institutions worldwide … your impact is real. If you're ready to help shape the future of operational technology in education and events, we'd love to meet you. An experienced Information Security Officer to lead security strategy, operations, and compliance. This is a hands-on role combining strategic security architecture with operational security management and regulatory compliance … oversight. The successful candidate will define security standards across our product portfolio, manage security environments, and serve as our central point for ISO27001, PCI/DSS, and GDPR compliance while supporting commercial teams with tender responses and client security assurance. Core Responsibilities: Strategic (30%) Define technical security architecture and standards across multi-cloud SaaS platforms More ❯

Permanent Based in Milton Keynes £50,000 pa - £60,000 pa Information Security Officer Hybrid Our client are a leading provider of software solutions for student accommodation, event management, catering, and residential services, they help institutions streamline operations, elevate customer experiences, and unlock their full potential. With over 25 years of experience and trusted by more than 350 institutions … your impact is real. If you're ready to help shape the future of operational technology in education and events, we'd love to meet you. An experienced Information Security Officer to lead security strategy, operations, and compliance. This is a hands-on role combining strategic security architecture with operational security management and regulatory compliance … oversight. The successful candidate will define security standards across our product portfolio, manage security environments, and serve as our central point for ISO27001, PCI/DSS, and GDPR compliance while supporting commercial teams with tender responses and client security assurance. Core Responsibilities: Strategic (30%) Define technical security architecture and standards across multi-cloud SaaS platforms More ❯

and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The Global Platform Team Lead and Senior Director - IT Security is responsible for leading the design, delivery, and continuous evolution of BCG's security platforms across identity, device, and data protection domains. This role ensures end-to-end … security engineering across all technology environments, including cloud, on-prem, and hybrid systems. The leader will drive strategic planning, execution, and operations of scalable, automated, and resilient security controls that protect BCG's global operations and users, while enabling innovation and agility across BCG Core, BCG X, and CT worldwide. This role is also accountable for embedding security within DevSecOps practices, enforcing automation at scale, and applying Site Reliability Engineering (SRE) principles across all security services. The role requires strong partnership with ISRM, with a focus on balancing and prioritizing security requirements, automation opportunities, user experience needs, and broader business outcomes. Key Responsibilities Strategic Leadership & Transformation: Define and execute a unified security engineering strategy More ❯

Role Title: Financial Services Security Architect Location: Leeds (Hybrid - 4 days on-site per week) Day Rate: £467.50 Inside IR35 Duration: 6 months The Role We are seeking a highly experienced Security Architect with 15+ years of Information Security experience, including leadership in cloud security within the financial services sector. The role focuses on designing secure … scalable, and compliant architectures aligned with regulatory and business requirements. Key Responsibilities Define and evolve cloud security architecture strategy, aligning with European regulations (GDPR, DORA, PSD2, NIS2) and industry standards. Act as a trusted advisor to senior leadership and engineering teams on cloud security. Lead security architecture reviews, risk assessments, and controls for enterprise applications and … CD pipelines and infrastructure-as-code templates. Ensure compliance with frameworks such as NIST CSF, ISO 27001, PCI DSS, and CSA CCM. Essential Skills & Experience 15+ years in Information Security, 7-8+ years in Security Architecture. Cloud security architecture experience (AWS, Azure, GCP), multi-cloud preferred. Deep financial services security knowledge and regulatory experience. More ❯

delivery. Agree and set the technical direction for the technology landscape and solutions, for the short and long term, in collaboration with delivery and engineering teams Accountable for ensuring architecture solutions throughout the project or product life-cycle, are delivered effectively, and to agreed technical standards. Accountable for ensuring stakeholders, technology teams, third parties and vendors, are aligned to … 3rd party solution providers from a technical perspective Guide, influence and challenge the technology teams and stakeholders to understand the benefits, pros and cons of solution options. Design and architecture solutions working closely with engineers from the inception through to delivery and release. Skills and Experience Vast technical experience and exposure to numerous tech stacks including Microsoft Significant experience … as a solution/enterprise architect in a consumer facing industry, with in depth experience in at least 4 of the following areas: Solution Architecture (must) Data Architecture Application Architecture (must) Technical Architecture Infrastructure Architecture Security Architecture Enterprise Architecture (must) Able to design a range of architectural solutions, with experience/knowledge More ❯

Security Architect | 6 Month Contract | Defence Client | SC Clearance Required | Up to £800 per day (Outside IR35) | Andover (1-2 days per week on-site) MERITUS are working with an expanding Defence Consultancy working with a UK Defence client based in Andover. We're looking for an experienced Security Architect with a strong background in UK Defence - ideally … with hands-on experience working on Army systems or programmes. The role involves both security and solution architecture, so it suits someone confident working across technical and operational teams. Frontline experience or exposure to Army systems would be a real advantage, as this work is closely aligned with how those systems are used in practice. Candidates must hold … an active SC Clearance. Main Responsibilities: Lead detailed security architecture reviews across Army delivery areas, identifying risks and recommending practical design improvements. Produce clear, high-quality architecture documentation and models using Sparx Enterprise Architect, ArchiMate, and NAFv4. Create and maintain technology management plans, including configuration, cryptography, and assurance processes. Work closely with security, architecture, and More ❯

Role: Information Security Officer Location: Milton Keynes Salary: £50k - £60k Work Pattern: Hybrid Summary: A new position has opened at an exciting software company for an Information Security Officer to lead the organisation's security strategy, operations, and compliance efforts. This hands-on role blends strategic security architecture with day-to-day operational management and … regulatory compliance oversight. The ideal candidate will establish and maintain security standards across the product portfolio, oversee secure system environments, and act as the primary contact for ISO 27001, PCI DSS, and GDPR compliance. Additionally, this role will support our commercial teams by contributing to tender responses and ensuring client security assurance. The Company: They are a technology … experience and a broad global client base, they develop solutions that simplify complexity and drive smarter, more efficient ways of working. Core Responsibilities: Strategic (30%) Define and maintain robust security architecture and standards across multi-cloud SaaS platforms. Integrate security best practices into product design, development, and roadmap planning. Conduct threat modelling and risk assessments for new More ❯

Cyber - Technical Security Architect (MOD) Location: Remote + South East/South West on-site presence as required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Technical Cyber Security Architect, you will play a pivotal role in shaping secure architecture and delivering expert consultancy to our clients, particularly within the MOD … to design, validate, and implement secure solutions that align with business and regulatory requirements. Key Responsibilities Provide secure design advice and guidance throughout the project lifecycle. Ensure adherence to security standards, blueprints, and architectural patterns. Promote Secure by Design principles to reduce information risk. Validate the effectiveness of security controls and recommend improvements. Deliver security architecture for cloud and hybrid environments. Scope and review IT Health Checks (ITHC) and produce remediation plans. Conduct threat modelling, risk assessments, and design proportional controls. Produce security architecture artefacts including standards and blueprints. Travel to client sites (approx. 40-60%) as required for classified system access. Experience Required The successful candidate will possess Proven experience working in More ❯

IT Security Engineer Feltham (Hybrid) £45,000 - £55,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and … architecture. The IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least … privilege access controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This is … an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks and … solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK Defence background , ideally within the British More ❯

Security Architect 6 Month Contract Location: Home/Andover (2 days on site) Rate: £750 - £800 per day (OUTSIDE IR35) Skills: Security Architecture, Sparx EA, SC Clearance We are looking to recruit an SC Cleared Security Architect for a leading technology consultancy. Due to the nature of the work valid SC clearance is essential. This is … an excellent opportunity for an experienced Security Architect that is capable of shaping and reviewing complex technical architectures and ensuring security is embedded across systems and integrations. This is a hybrid role with 2 days a week based on customer site in Andover. Key Responsibilities: Lead security architecture reviews across client delivery areas, identifying risks and … solution-wide reviews ensuring secure integration across systems and deployments. Produce detailed architectural artefacts and documentation (e.g. in Sparx Enterprise Architect using ArchiMate/NAFv4 ). Develop and maintain security management plans covering configuration, cryptography, and assurance controls. Collaborate with senior stakeholders to align with governance and programme requirements. Essential Experience: Strong UK Defence background , ideally within the British More ❯

compute platforms, data networks, UNIX/Linux/Windows environments, cloud services, data centres, commercial software solutions, and end-user support across all UKAEA sites. Role Overview : The Cyber Security Specialist plays a pivotal role in advancing UKAEA's hybrid digital estate, encompassing enterprise IT, operational technology (OT), and research platforms. This role sits within the Information & Cyber Security Group and provides subject matter expertise in security architecture, cyber risk governance, and assurance frameworks. This is a cross-functional role with both advisory and hands-on responsibilities, focusing on security assurance, risk management and supporting architecture reviews, vulnerability management, risk assessments, cyber defence posture, driving technical assurance, and embedding risk-aligned security controls … OT systems and secure-by-design practices. You will work across hybrid environments including cloud, infrastructure, applications, and OT systems. You will be responsible for designing and advising on security architecture patterns, reviewing and maintaining risk registers, leading assurance assessments, and embedding security controls across infrastructure and platforms. You will also guide teams in applying secure-by More ❯

Lead Information Security Engineer Location: London | Hybrid (3 days office/2 WFH) Salary: Competitive + benefits Are you an experienced information security professional ready to make an impact on a global scale? Our client, a leading international law firm, is seeking a Lead Engineer – Information Security to join their London-based global technology team. This is … a key opportunity to take ownership of critical security architecture and strategy across a complex, multi-region enterprise. The Role As Lead Engineer, you will be responsible for developing, implementing, and maintaining secure solutions that protect global systems and data. You’ll play a pivotal role in the firm’s cloud transformation journey, ensuring compliance, resilience, and best … Lead the design and implementation of secure authentication, authorisation, and data protection frameworks. Manage and enhance Data Loss Prevention (DLP) systems, incident response, and risk management processes. Oversee cloud security architecture across Azure, O365, and iManage Cloud environments. Collaborate with global IT, compliance, and risk teams to deliver a consistent security posture. Drive employee security awareness More ❯

About the Role A leading UK digital transformation consultancy consistently recognised as a Times Top 100 Company to Work For is seeking a Cybersecurity Architect to join its growing security practice. This is a fully remote role (UK-based), working on high-impact programmes across public and private sector clients. Youll play a key role in designing secure cloud … and application architectures, advising on best practices, and embedding security into digital platforms from discovery through to delivery. Key Responsibilities Design secure cloud architectures across AWS/Azure/GCP for enterprise-scale transformation projects Define and implement application security standards including threat modelling, secure SDLC, API security and DevSecOps practices Conduct security risk assessments, architecture reviews and produce high-level and low-level security designs Advise engineering and product teams on identity, encryption, zero trust, network security and data protection approaches Work alongside client CISOs, architects and delivery teams, providing strategic security guidance Support bid work, proposals and shaping of security solutions for new client engagements Stay current with emerging More ❯

IT Security Operations Engineer - London Up to £550 p/d (outside IR35) 3 month initial term A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey. This role carries … responsibility for ensuring collaboration between Information Security and the IT Ops team, you'll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. Responsibilities: * Provide expertise on application, network and infrastructure security * Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts * Provide documentation for technical standards to meet corporate security policies/industry best practice * Perform security reviews, identify gaps in security architecture and apply appropriate remediation * Ensure appropriate technical measures are in place to comply with regulations/legislations * Conduct vulnerability scanning, analysis and remediation * Patch management * Identify root More ❯

Security Architect Flexible Working We understand that life isn t one-size-fits-all, and we re committed to helping you balance your personal and professional commitments. That s why we embrace flexible working. Many of our team members work in different ways, including part-time arrangements so if flexibility matters to you, let s talk about it at … days working from home. Plus, to make your commute easier, we provide free shuttle buses from Horsham Station straight to our campus. Description We re seeking a hands-on Security Architect to lead the design and assurance of security across our Financial Advice & Wealth Management SaaS platform. This is a pivotal role where you ll own the security architecture across cloud infrastructure and networking, drive secure-by-design application architectures, and ensure robust security for integrations with external partners and systems. As part of the Technical Architecture team, you ll collaborate with business stakeholders, product teams, engineers, and the wider InfoSec function to embed security as a first-class concern throughout our technology More ❯

Security Architect Flexible Working We understand that life isn’t one-size-fits-all, and we’re committed to helping you balance your personal and professional commitments. That’s why we embrace flexible working. Many of our team members work in different ways, including part-time arrangements—so if flexibility matters to you, let’s talk about it at … days working from home. Plus, to make your commute easier, we provide free shuttle buses from Horsham Station straight to our campus. Description We’re seeking a hands-on Security Architect to lead the design and assurance of security across our Financial Advice & Wealth Management SaaS platform. This is a pivotal role where you’ll own the security architecture across cloud infrastructure and networking, drive secure-by-design application architectures, and ensure robust security for integrations with external partners and systems. As part of the Technical Architecture team, you’ll collaborate with business stakeholders, product teams, engineers, and the wider InfoSec function to embed security as a first-class concern throughout our technology More ❯

We are an international insurer and reinsurer with a local presence in 27 countries. The Opportunity QBE Europe is currently recruiting a SOC Principal Analyst to join our cyber security team in our London Office. Reporting to regional team leads, the SOC Principal Analyst will be a key member of our rapidly growing Global Security Operations team. Your … new role This is an exciting hands-on technical role in which the specialist will use their security skills and knowledge to perform advanced analysis on the collection of cyber threats using high-level proactive and reactive threat hunting methods, classifying, analysing, prioritising and remediating security alerts/events. The focus is to provide effective, proactive and a … highly technical analytical response to cyber security-related incidents to prevent QBE from becoming compromised by modern attack methods and techniques. Main responsibilities: Act as point of escalation and mentor to junior SOC analysts. Translates business objectives into security objectives by providing support in design/architecture for new security applications to improve the current security More ❯

Cyber Security GRC Consultant (DV Cleared) Location: Hybrid/Southeast Region - on-site presence required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure by Design risk and security assurance services within MOD and Public Sector environments. You'll collaborate … with multi-disciplinary teams to define and implement security risk assessments and best practice solutions, ensuring alignment with business risk appetites and transformation goals. You'll be part of a knowledge-sharing culture, working alongside expert peers in Secure Architecture and Risk Planning. Key Responsibilities Deliver Secure by Design risk and security assurance functions within MOD/… Public Sector. Lead and advise on risk management frameworks, ISMS, and Enterprise Security Risk Management. Facilitate security and risk workshops with Authority departments. Produce clear reporting on vulnerabilities, risks, controls, and treatment activities. Provide pragmatic remediation and risk management guidance. Support secure design across technology platforms including cloud infrastructures. Contribute to blogs and research within the Cyberfort community. More ❯

Cyber Security GRC Consultant (DV Cleared) Location: Hybrid/Southeast Region - on-site presence required Contract Type: Permanent & Full-time Salary: Competitive + Benefits About the Role As a Cyber Security Consultant, you will play a pivotal role in delivering Secure by Design risk and security assurance services within MOD and Public Sector environments. You’ll collaborate … with multi-disciplinary teams to define and implement security risk assessments and best practice solutions, ensuring alignment with business risk appetites and transformation goals. You’ll be part of a knowledge-sharing culture, working alongside expert peers in Secure Architecture and Risk Planning. Key Responsibilities Deliver Secure by Design risk and security assurance functions within MOD/… Public Sector. Lead and advise on risk management frameworks, ISMS, and Enterprise Security Risk Management. Facilitate security and risk workshops with Authority departments. Produce clear reporting on vulnerabilities, risks, controls, and treatment activities. Provide pragmatic remediation and risk management guidance. Support secure design across technology platforms including cloud infrastructures. Contribute to blogs and research within the Cyberfort community. More ❯

Lead Cyber Security Consultant – Intelligence Community A consultancy partner is looking for a Lead Cyber Security Consultants to lead a number of small teams across multiple engagements with their clients in National Security, Defence and the Intelligence Community. With a catalogue of further projects across Central Government, Policing/Law Enforcement, Critical National Infrastructure and Emergency Services … boutique Management Consultancy that has an unrivalled client list and programme involvement within the public sector across a variety of Cyber programmes. Experience Demonstrable leadership expertise in a Cyber Security environment. 7+ years’ experience in complex IT environments and consulting capability. Framework experience and certifications such as HMG SPF and ISO27001. Extensive background advising Public Sector clients, strong stakeholder … management skills and communication. Risk, Technical Security Architecture, Policy and Physical Security expertise. Enterprise level security methodology knowledge – nice to have: PCiIAA, SABSA & TOGAF Experience following the green book five case model would be a plus and certifications such as: CCP, CISMP, CISSP, CREST. Identity management and federation, public key infrastructure, SIEM, cryptography, firewalls, vulnerability scanning. More ❯

Oliver James is partnered with a world class leading consulting group in their latest phase of cyber security growth. We are interested in connecting with senior cyber security & risk consultant candidates based in London. This grade pays up to £50,000 - £55,000 basic salary plus bonuses, pension, broad benefits, professional membership costs, training & development and more. Oliver … James is partnered with a world class leading consulting group in their latest phase of cyber security growth. We are interested in connecting with senior cyber security & risk consultant candidates based in London. This grade pays up to £50,000 - £55,000 basic salary plus bonuses, pension, broad benefits, professional membership costs, training & development and more. In addition … complete control of their development. Candidates carrying a number of the below skills would be particularly relevant:- Strong skills in areas such as cyber strategy, cyber risk, cyber maturity, security architecture, cyber transformation and regulatory compliance for cyber. Experience of various recognised cyber security relevant standards and regulations, such as NIST CSF, CRI2.0, ISO27001, NCSC CAF, GDPR More ❯

anywhere in UK Travel: Up to 2 days per week Life on the team At Computacenter, we support enterprise-scale organisations in securing their digital operations and advancing their security strategies. As part of our Group Professional Services (GPS) division, youll join a network of over 1,000 technology professionals who collaborate across borders to deliver industry-leading solutions. … This role offers the opportunity to shape and deliver cutting-edge security architectures that span Secure Access Service Edge (SASE), identity and access management, cloud security, and data centre protection. As a Principal Consultant, you'll work directly with major enterprise customers, playing a strategic role in advisory, design, and technical delivery. What you'll do Provide expert … guidance across SASE/SSE, PAM, detection, and data centre security technologies Be involved customer engagements, providing advisory services, architecture guidance, roadmap planning, and solution governance Define and document high and low-level solution designs, technical requirements, and delivery frameworks Engage in strategic customer meetings to translate business needs into technical strategy Collaborate with vendors and partners (notably More ❯

Rate: £500 - £600 Lenghth: Initial 6 months, scope for extension Must have Active MOD DV Clearance In this role, you'll be: Providing the Secure by Design risk and security assurance function within MOD as part of a managed service. Have an excellent understanding of risk management and assessment principles and frameworks, such as ISO27005 and the NIST Cyber … Security Framework. Produce informative and succinct reporting that clearly articulates any identified vulnerabilities, associated risks, controls and risk treatment activity. Facilitate security and risk workshops with the various Authority departments, to align with wider customer transformational Security and risk management outcomes. Provide accurate and pragmatic remediation/risk management guidance/advice in balance with Business objectives … agile delivery environment. Exceptional team working ethic and interpersonal skills. Have a good understanding of modern IT technologies and services, such as Cloud Computing, AI (ISO42001), Mobile Computing, IT Security, Infrastructure technologies, Zero Trust, Data at Rest/In Transit Cryptography, Cross Domain Solutions and demonstrate an understanding of security architecture both physical and cloud (be able More ❯

As a Control Testing Lead, you will play a key role within the Information Security team, supporting the Control Test and Assurance Manager in the delivery of a robust and forward-looking Cybersecurity Control Testing & Assurance Programme. This role requires strong cybersecurity expertise combined with hands-on experience in control testing, particularly in evaluating the effectiveness of security … Manager, with whom you will work to deliver the goals of the company to have a stable and fit-for-purpose control testing environment that supports the organisation's security and compliance objectives. What you'll be doing as a Control Testing Lead - Cyber Security Support the implementation and continuous improvement of the Cybersecurity Control Testing Framework. Execute … To thrive in this role, the essential criteria you'll need are Proven experience in performing cybersecurity control assessments, including evaluating design and operational effectiveness. Strong understanding of information security principles, cyber risk management, and control frameworks. Experience in IT, OT and Cloud environments, with a focus on cybersecurity controls. Clear and professional verbal and written communication, including the More ❯