1 to 25 of 187 Security Architecture Jobs in the South East

THE ROLE NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information Security Architect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right through … to corporate business systems. A critical dimension of the role will be tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed … This is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs More ❯

THE ROLE NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information Security Architect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right through … to corporate business systems. A critical dimension of the role will be tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed … This is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs More ❯

Social network you want to login/join with: Security and Information Security Architect, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: THE ROLE NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic … PV) assets and battery storage projects across Europe. As our Security & Information Security Architect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right through to corporate business systems. A critical dimension of the role will be … tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed service deliverables, and secure software supply chain requirements This is a strategic More ❯

format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Cyber Security Architect Job Type: Permanent Location: Crawley, UK Are you looking to utilize your skills in Cyber Security ? Make a meaningful impact as a Cyber Security Architect. Careers … innovative technology. Work with customers and identify opportunities to support their strategy and improve various processes across functions. Gain access to endless learning opportunities. The Role As a Cyber Security Architect , you will be responsible to lead the development of the security requirements and controls within the product(s), supporting systems and processes to deliver security capability … operation. This role blends technically focused work with controls and threat mapping to objectives. Working with development teams and other architects to advise on building applications with privacy and security by design, you will lead the security architectural review of all systems that make up applications as they are built and integrated. Key responsibilities: Leading projects involving end More ❯

for our people, our partners and the planet. Job purpose This role will provide assurance that the team delivers against the responsibilities above through collaboration with the internal Global Security teams, Liberty Global departments and business units, and the various OpCos and JVs across the countries in which they may operate. The ultimate objective is to assure that our … information and systems are safe and secure by ensuring the company is operating in line with security, compliance, and regulatory requirements, resulting in architectures and solutions that reduce technical security risks and minimise security vulnerabilities. A key focus is to develop the security architecture, serve as an ambassador for security design best practices and … providing security architecture and design consulting as required. As an AI/ML Security Architect, you will play a critical role in supporting all of Liberty Global’ s AI-related efforts from a security standpoint and ensuring the technical security and integrity of AI and machine learning systems within the organization. You will be responsible More ❯

tailored for experienced professionals with a strong track record in delivering complex cybersecurity projects. This role demands in-depth expertise in threat intelligence, risk management, incident response, compliance, and security architecture. The consultant will lead project teams, shape technical strategies, and mentor junior team members while working cross-functionally to deliver integrated and effective cyber resilience solutions. Key Responsibilities … outcomes are technically sound, aligned with strategic goals, and deliver value. Contribute to the design and implementation of scalable, secure, and reliable cyber resilience architectures using modern frameworks and security best practices. Direct and coordinate incident response activities to ensure efficient resolution and minimal disruption. Provide guidance during security breaches and ensure lessons learned are captured. Stakeholder Engagement … strengthen the knowledge base within the cyber resilience practice. Required Skills & Qualifications Technical Expertise Deep understanding of threat intelligence, risk management, incident response, compliance (e.g., GDPR, ISO 27001), and security architecture. Experience with a range of security technologies including: SIEM (e.g., Rapid7 InsightIDR) XDR (e.g., SentinelOne) Firewalls (e.g., Fortinet) Vulnerability Management (e.g., Rapid7 InsightVM) SSE/ZTNA (e.g. More ❯

Social network you want to login/join with: Network and Endpoint Security Pre-Sales Architect - London, slough col-narrow-left Client: Accenture Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Network and Endpoint Security Pre-Sales Architect Location … London Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which requires 5+ years UK address history at the point of application. Accenture is a leading global professional services company, providing a broad range of services in … with our clients and with the communities in which we work and live. It is personal to all of us.” – Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned network and More ❯

Chief Information Security Officer (CISO) Location: London (Hybrid Working Model) Salary: Competitive + Bonus + Equity Options Type: Full-time, Permanent About the Role Chief Information Security Officer (CISO) to join a fast-scaling, high-impact organisation in the heart of London. This is a strategic, foundational hire —you will be responsible for designing and building out a … GRC) function from the ground up. As the company continues to grow, the need for a comprehensive and mature cybersecurity posture has never been greater. You will own the security vision and strategy while rolling up your sleeves to implement, scale, and continually improve our approach to GRC, risk management, threat mitigation, and compliance frameworks. Key Responsibilities GRC Leadership … Design and implement a scalable GRC framework tailored to the business, addressing risk management, compliance standards (ISO 27001, NIST, SOC 2, etc.), and internal governance controls. Security Strategy: Develop and execute a long-term cybersecurity strategy aligned with business goals, balancing innovation and risk. Security Operations: Oversee day-to-day cybersecurity operations, including threat detection, incident response, vulnerability More ❯

Chief Information Security Officer (CISO) 📍 Location: London (Hybrid Working Model) 💼 Salary: Competitive + Bonus + Equity Options 🕒 Type: Full-time, Permanent About the Role Chief Information Security Officer (CISO) to join a fast-scaling, high-impact organisation in the heart of London. This is a strategic, foundational hire —you will be responsible for designing and building out a … GRC) function from the ground up. As the company continues to grow, the need for a comprehensive and mature cybersecurity posture has never been greater. You will own the security vision and strategy while rolling up your sleeves to implement, scale, and continually improve our approach to GRC, risk management, threat mitigation, and compliance frameworks. Key Responsibilities GRC Leadership … Design and implement a scalable GRC framework tailored to the business, addressing risk management, compliance standards (ISO 27001, NIST, SOC 2, etc.), and internal governance controls. Security Strategy: Develop and execute a long-term cybersecurity strategy aligned with business goals, balancing innovation and risk. Security Operations: Oversee day-to-day cybersecurity operations, including threat detection, incident response, vulnerability More ❯

Chief Information Security Officer (CISO) 📍 Location: London (Hybrid Working Model) 💼 Salary: Competitive + Bonus + Equity Options 🕒 Type: Full-time, Permanent About the Role Chief Information Security Officer (CISO) to join a fast-scaling, high-impact organisation in the heart of London. This is a strategic, foundational hire —you will be responsible for designing and building out a … GRC) function from the ground up. As the company continues to grow, the need for a comprehensive and mature cybersecurity posture has never been greater. You will own the security vision and strategy while rolling up your sleeves to implement, scale, and continually improve our approach to GRC, risk management, threat mitigation, and compliance frameworks. Key Responsibilities GRC Leadership … Design and implement a scalable GRC framework tailored to the business, addressing risk management, compliance standards (ISO 27001, NIST, SOC 2, etc.), and internal governance controls. Security Strategy: Develop and execute a long-term cybersecurity strategy aligned with business goals, balancing innovation and risk. Security Operations: Oversee day-to-day cybersecurity operations, including threat detection, incident response, vulnerability More ❯

Chief Information Security Officer (CISO) 📍 Location: London (Hybrid Working Model) 💼 Salary: Competitive + Bonus + Equity Options 🕒 Type: Full-time, Permanent About the Role Chief Information Security Officer (CISO) to join a fast-scaling, high-impact organisation in the heart of London. This is a strategic, foundational hire —you will be responsible for designing and building out a … GRC) function from the ground up. As the company continues to grow, the need for a comprehensive and mature cybersecurity posture has never been greater. You will own the security vision and strategy while rolling up your sleeves to implement, scale, and continually improve our approach to GRC, risk management, threat mitigation, and compliance frameworks. Key Responsibilities GRC Leadership … Design and implement a scalable GRC framework tailored to the business, addressing risk management, compliance standards (ISO 27001, NIST, SOC 2, etc.), and internal governance controls. Security Strategy: Develop and execute a long-term cybersecurity strategy aligned with business goals, balancing innovation and risk. Security Operations: Oversee day-to-day cybersecurity operations, including threat detection, incident response, vulnerability More ❯

Social network you want to login/join with: Senior Cyber Security Engineer – Contract Location: London (Hybrid) Employment Type: 6-Month Contract We’re looking for a highly experienced Senior Cyber Security Engineer to join a leading consultancy on a contract basis. This is an exciting opportunity to work on critical, high-impact projects for enterprise clients, contributing … your expertise in security architecture, risk management, and incident response. Key Responsibilities: Lead security assessments and provide expert guidance on risk mitigation Design and implement robust security controls across systems and networks Support incident response and threat detection activities Collaborate with DevOps and infrastructure teams on secure design and delivery Advise clients on best practices aligned … with industry standards and frameworks Requirements: Proven experience in cyber security engineering, ideally within consultancy or client-facing roles Strong knowledge of cloud security (AWS, Azure), network security, and SIEM tools Familiarity with NIST, ISO 27001, CIS Controls, and other security frameworks Excellent communication skills and the ability to manage senior stakeholders SC clearance (or eligibility More ❯

build on this momentum, advancing the National Energy System Operator's (NESO) plan for zero carbon operability of the electricity system by 2025. We are seeking an experienced Senior Security Architect to work across all programme workstreams, reporting to the Enterprise Security Architect. This role involves designing secure solutions fit for the future, ensuring NESO's long-term … success. The Senior Security Architect will not only be hands-on when designing architectures, reviewing proposals, designs, and preparing documentation but will also support the Enterprise Security Architect by ensuring that the overall security strategy and policies are considered throughout the design and build process. The Senior Security Architect will play a crucial role in promoting … collaboration among various teams, eliminating siloed workflows, and integrating secure design principles along with other critical security protocols across different stages of the delivery lifecycle. In this role, you will regularly attend the Security Architecture Group meetings, contributing to the development of essential architecture strategies and patterns for NESO. Building and managing relationships with the business More ❯

build on this momentum, advancing the National Energy System Operator's (NESO) plan for zero carbon operability of the electricity system by 2025. We are seeking an experienced Senior Security Architect to work across all programme workstreams, reporting to the Enterprise Security Architect. This role involves designing secure solutions fit for the future, ensuring NESO's long-term … success. The Senior Security Architect will not only be hands-on when designing architectures, reviewing proposals, designs, and preparing documentation but will also support the Enterprise Security Architect by ensuring that the overall security strategy and policies are considered throughout the design and build process. The Senior Security Architect will play a crucial role in promoting … collaboration among various teams, eliminating siloed workflows, and integrating secure design principles along with other critical security protocols across different stages of the delivery lifecycle. In this role, you will regularly attend the Security Architecture Group meetings, contributing to the development of essential architecture strategies and patterns for NESO. Building and managing relationships with the business More ❯

Strategic Problem solver and Motivator Demonstrable experience of managing 3rd Party Managed Services Providers The Director Managed, Detection and Response is responsible for working with the VP Group Operational Security and Director Threat and Vulnerability Management for developing the strategy and vision for Managed, Detection and Response, and the execution of the responsibilities within the Proactive Analysis and Cyber … Incident Management and Response functions. The Security Tooling team is a pivotal support function that manages the end to end operations of Group Security’s tooling and works with the Security Architecture team to ensure the tooling is inline with the overall Security Strategy. Key Accountabilities This role is accountable for the key security operations areas, including but not limited to, Incident Management, Incident Response, Proactive Security Monitoring, Threat Hunting, Security Incident Analytics, Incident Trend Analysts and Reporting. This individual will manage the relationships with key partners across the Liberty Global, Retained Markets and Joint Ventures providing efficient and consistent security operations services through continuous improvement opportunities and creating better More ❯

of large-scale cyber resilience initiatives, ensuring technical excellence and alignment with client goals. Design Secure Architectures: Shape robust, scalable, and secure solutions using industry best practices and advanced security frameworks. Drive Incident Response: Manage and coordinate responses to security incidents, ensuring swift resolution and minimal disruption. Engage Clients: Act as a trusted advisor, delivering tailored solutions and … and distribute best practices to strengthen the cyber resilience function. What You'll Bring Proven experience in threat intelligence, risk management, incident response, compliance (e.g., GDPR, ISO 27001), and security architecture. Hands-on experience with: SIEM Rapid7, InsightIDR XDR (SentinelOne preferred) Firewalls (Fortinet preferred) PAM (Delinea preferred) SSE/ZTNA (Netskope preferred) Cloud security/CNAPP SOAR Automation … and LinkedIn - Circle Recruitment. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Computer and Network Security Referrals increase your chances of interviewing at Circle Group by 2x Get notified about new Senior Consulting Engineer jobs in Crawley, England, United Kingdom . Crawley, England, United Kingdom More ❯

of large-scale cyber resilience initiatives, ensuring technical excellence and alignment with client goals. Design Secure Architectures: Shape robust, scalable, and secure solutions using industry best practices and advanced security frameworks. Drive Incident Response: Manage and coordinate responses to security incidents, ensuring swift resolution and minimal disruption. Engage Clients: Act as a trusted advisor, delivering tailored solutions and … and distribute best practices to strengthen the cyber resilience function. What You'll Bring Proven experience in threat intelligence, risk management, incident response, compliance (e.g., GDPR, ISO 27001), and security architecture. Hands-on experience with: SIEM Rapid7, InsightIDR XDR (SentinelOne preferred) Firewalls (Fortinet preferred) PAM (Delinea preferred) SSE/ZTNA (Netskope preferred) Cloud security/CNAPP SOAR Automation … and LinkedIn - Circle Recruitment. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Computer and Network Security Referrals increase your chances of interviewing at Circle Group by 2x Sign in to set job alerts for “Senior Software Engineer” roles. Epsom, England, United Kingdom 5 days ago More ❯

Description Senior Application Security Architect – EMEA (UK, SP, other) ADP is hiring a Senior Application Security Architect Are you empathetic to client needs and inspired by transformation and impacting the lives of millions of people every day? Are you looking tojoin a dynamic, inclusiveteam environmentwith a culture of collaboration and belonging? Well, this may be the role for … you. Ready to securely design what's next? In this role, you will work alongside with passionate IT security partitioners and product development teams to enforce and deploy best product security architecture practices. You will join the Product Security team within ADP’s Global Security Organization (GSO) that is delivering consulting service and responsible for … influencing developers and architect in securing ADP’s applications and products globally. The application security architects within the team have strong application security skills to design in proper security, risk, and privacy controls to ADP applications. The candidate will intervene as a security referent with R&D teams (architects, product managers, development engineers) to address security More ❯

level-headed software solutions. The team is all like-minded individuals, with a drive to succeed in their own fields. ROLE OBJECTIVE We are seeking a highly skilled Cyber Security Consultant with a strong background in penetration testing and network security. This role is ideal for a cybersecurity professional with experience in identifying, assessing, and mitigating security risks … across various platforms. The consultant will play a critical role in evaluating and strengthening our clients’ cybersecurity postures by conducting in-depth security assessments, vulnerability analysis, and developing comprehensive security strategies. RESPONSIBILITIES Conduct comprehensive penetration tests, vulnerability assessments, and security audits to identify risks and ensure compliance with industry best practices. Provide expert recommendations and solutions to … mitigate identified vulnerabilities, enhancing client systems’ security postures. Investigate alerts and suspicious activity to determine if an incident has occurred. Contain affected systems and networks to prevent the incident from spreading. Implement temporary measures to mitigate the impact of the incident. Work with other teams, such as IT and security operations, to develop and implement a containment strategy. More ❯

Introduction Infinigate Group are a leading, global distributer, specialising in total cyber security solutions and services. With 4 UK offices based in London, Woking, South Cerney and Fareham, we take pride in providing unrivalled support and value for our vendor and reseller partner communities. Our team at Infinigate consists of IT security experts as well as highly skilled … we adopt a flat hierarchy, high performing teams, efficient decision-making processes and a nurturing and learning environment which rewards performance. Role Purpose Infinigate are seeking an ambitious Cyber Security Analyst to join their UK IT Security team. This new role within the business has been designed in response to business growth demands and to offer career trajectory … candidate within an fast accelerating industry and company. To be successful in this role, you will wield a broad range of skills and deep understanding within Cloud network and security architecture (Azure), and excellent communication and stakeholder management skills. This role will see you taking ownership of for the delivery of security solutions within the group to More ❯

Introduction Infinigate Group are a leading, global distributer, specialising in total cyber security solutions and services. With 4 UK offices based in London, Woking, South Cerney and Fareham, we take pride in providing unrivalled support and value for our vendor and reseller partner communities. Our team at Infinigate consists of IT security experts as well as highly skilled … we adopt a flat hierarchy, high performing teams, efficient decision-making processes and a nurturing and learning environment which rewards performance. Role Purpose Infinigate are seeking an ambitious Cyber Security Analyst to join their UK IT Security team. This new role within the business has been designed in response to business growth demands and to offer career trajectory … candidate within an fast accelerating industry and company. To be successful in this role, you will wield a broad range of skills and deep understanding within Cloud network and security architecture (Azure), and excellent communication and stakeholder management skills. This role will see you taking ownership of for the delivery of security solutions within the group to More ❯

Introduction Infinigate Group are a leading, global distributer, specialising in total cyber security solutions and services. With 4 UK offices based in London, Woking, South Cerney and Fareham, we take pride in providing unrivalled support and value for our vendor and reseller partner communities. Our team at Infinigate consists of IT security experts as well as highly skilled … we adopt a flat hierarchy, high performing teams, efficient decision-making processes and a nurturing and learning environment which rewards performance. Role Purpose Infinigate are seeking an ambitious Cyber Security Analyst to join their UK IT Security team. This new role within the business has been designed in response to business growth demands and to offer career trajectory … candidate within an fast accelerating industry and company. To be successful in this role, you will wield a broad range of skills and deep understanding within Cloud network and security architecture (Azure), and excellent communication and stakeholder management skills. This role will see you taking ownership of for the delivery of security solutions within the group to More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor … security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor … security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA More ❯

We’re looking for a Senior Cyber Threat Intelligence Analyst role to join us in Reading As part of the Global Security Threat & Vulnerability Management team, the Cyber Threat Intelligence team collects, processes, and analyses data to produce information an organisation can use to understand the threats that have, will, or are currently targeting our organisation. Threat Intelligence also … provides expertise in supporting the resolution of advanced or complex security threats against Liberty Global as well as advising on best practice countermeasures and detections. The Senior Cyber Threat Intelligence Analyst role will strengthen the Threat Intelligence program by collecting, processing, analysing, and disseminating actionable intelligence. What will you be doing? Identifying information security and Threat Intelligence requirements … and oversight of delivery. Engaging with the business unit to ensure emerging information and cyber security threats to the business are identified, discussed with senior business leadership, and addressed through presented opportunities of security innovation including the delivery of verbal threat briefs to the business and building strong relationships within Group Security. Embedding information security and cyber More ❯