176 to 200 of 270 Security Architecture Jobs in England

a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role: The Security Engineering team's mission is to safeguard our AI systems and maintain the trust of our users and society at large. Whether we're developing critical security infrastructure … building secure development practices, or partnering with our research and product teams, we are committed to operating as a world-class security organization and keeping the safety and trust of our users at the forefront of everything we do. Responsibilities: Build security for large-scale AI clusters, implementing robust cloud security architecture including IAM, network segmentation … and encryption controls Design secure-by-design workflows across our services and cloud infrastructure, with expertise in AWS/GCP security services, Kubernetes security, and container orchestration Mentor engineers and contribute to hiring and growth of the Security team You may be a good fit if you have: 7+ years of software engineering experience implementing and maintaining More ❯

of experience in professional software development. Strong programming skills. Great skills in data engineering and big data technologies. Highly skilled with object-orientation and software development best practices. Offensive Security Certified Professional (OSCP) . Certified Information Security Manager (CISM) . Information Systems Security Architecture Professional (ISSAP) is essential. Certified Authorization Professional (CAP) . Information Assurance System … Architecture and Engineer (IASAE) . It is prerequisite to be certified in one of the listed DoD 8570 Certifications. INTERVIEW PROCESS: STAGE 1: COGNITIVE ABILITY TEST STAGE 2: COGNITIVE ASSESSMENT SCREENING: WITH A 30+ YEARS EXPERIENCE PSYCHOLOGIST STAGE 3: PRE-SCREENING (verification checks & DV security clearance) STAGE 4: INTERVIEW WITH THE CEO, CTO & GC More ❯

OT Security Consultant UK - Home Based Imagine your customer is a leading energy provider or critical infrastructure operator , specializing in the delivery of essential services that keep industries and communities running. As an OT security professional, your mission is ambitious: to optimize operational efficiency, ensure compliance with industry-leading certifications, and protect the systems at the heart of … work side by side with your client, providing advisory and support to address challenges with precision and confidence. With our expertise in penetration testing , risk assessments , and independent OT security assessments, you empower your client to achieve exceptional cyber resilience. From securing industrial control systems to safeguarding critical processes, your efforts not only strengthen defenses but pave the way … It's not just about compliance, it's about ensuring your client's OT environment is resilient, secure, and ready for the future. We are looking for an OT Security Consultant based in the United Kingdom, to be involved in security assessment projects for various industries. As our OT Security Consultant you : Perform advisory services on our More ❯

Senior Agile System Engineer Location: Farnborough, UK (Hybrid Working Policy (2/3 days a week) Clearance: High level of security clearance - (SC/DV -Developed Vetting) UNLEASH YOUR POTENTIAL Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values guide the way … conviction that ethics and integrity is core to how we operate. Because of a key strategic development and a new exciting business opportunity, we have a requirement for a security-cleared Agile System Engineer based in the UK working at our Farnborough site and remotely. Are you ready for your next challenge? Leidos has more than 30 years experience … committed to developing and growing our staff. Leidos is a global science and technology solutions leader working to solve the world's toughest challenges in the defence, intelligence, homeland security, civil, and health markets. The company's 33,000 employees support vital missions for government and commercial customers. Your Role and Responsibilities; The successful candidate will have a full More ❯

of front and back-office systems Guide implementation projects and set standards across the team Mentor and grow a team of engineers and technical professionals Oversee cloud adoption and security architecture Present complex tech solutions to senior management Skills & Experience Required 5-7+ years in hands-on development (C# and/or Python) Strong background in hedge More ❯

of front and back-office systems Guide implementation projects and set standards across the team Mentor and grow a team of engineers and technical professionals Oversee cloud adoption and security architecture Present complex tech solutions to senior management Skills & Experience Required 5-7+ years in hands-on development (C# and/or Python) Strong background in hedge More ❯

Engineer, Security Architecture (Graduate) Cambridge Darktrace has more than 2,500 employees located globally. Founded by mathematicians and cyber defence experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. For over a decade, Darktrace has pioneered a proactive, AI … applications. Today, Darktrace is a global leader in cybersecurity AI, delivering the essential cybersecurity platform to protect organisations today and for an ever-changing future. As a Graduate Engineer, Security Architecture , you will help secure the SaaS applications and critical PaaS and IaaS platforms used throughout our business. Your responsibilities include configuring application security baselines, auditing deployed … applications for security compliance, collaborating with development teams to produce new Darktrace product detections, and automating security tool ingestion of application logs. You will work closely with DevOps, IT, Security, and executive teams to maintain high security standards. This hands-on role involves configuring security controls within enterprise SaaS applications, CASB, SSPM, CSPM solutions, scripting More ❯

Senior Security Architect You will be working as part of the architecture and digital function team in regard to ongoing projects, providing security designs and guidance, and best practices in building and implementing new technologies. We are seeking a Principal Architect who can lead the technical design of systems and services, support and lead design decisions, and … innovative security architecture solutions to new or existing problems, and effectively communicate the vision, principles, and strategy for security architects and stakeholders. Key skills: Expertise in security architecture and applied security capability. • Practitioner in information risk assessment and risk management. • Extensive experience working collaboratively with diverse colleagues. • Develops, plans, and delivers work outcomes, including More ❯

Senior Security Architect You will be working as part of the architecture and digital function team in regard to ongoing projects, providing security designs and guidance, and best practices in building and implementing new technologies. We are seeking a Principal Architect who can lead the technical design of systems and services, support and lead design decisions, and … innovative security architecture solutions to new or existing problems, and effectively communicate the vision, principles, and strategy for security architects and stakeholders. Key skills: Expertise in security architecture and applied security capability. • Practitioner in information risk assessment and risk management. • Extensive experience working collaboratively with diverse colleagues. • Develops, plans, and delivers work outcomes, including More ❯

Enterprise Security Architect | 6 Month Contract (Extensions likely) | Up to £750 per day (Inside IR35) | Andover (2/3 days per week on-site) | SC Clearance Required MERITUS are excited to be working with a large technology consultancy that delivers secure digital solutions into the Defence and wider Government sector. They're looking to bring on board an experienced … Enterprise Security Architect to support a key MOD customer. In this role, you'll play a central part in shaping and delivering enterprise-level security architecture across complex systems. You'll work closely with both technical and non-technical stakeholders to ensure that architecture aligns with the client's security requirements, risk posture, and operational … role is based in Andover with 2/3 days per week on-site & 2/3 days per week remote. The role requires candidates to hold active SC Security Clearance & be able to start ASAP. Main Responsibilities: Designing and maintaining enterprise security architecture for secure government systems Applying the SABSA framework to develop risk-driven security More ❯

Senior Application Security Architect – UK remote - £80,000 - £100,000 Opus are looking for multiple experienced Application Security Architects to join our clients growing AppSec team. As our client continues the development and improvement of their overall cyber team, they’re looking for AppSec specialists to shape the strategic direction of our clients application security posture, collaborating … with developers, product managers, and security stakeholders to ensure that security is embedded throughout the SDLC. Main Responsibilities: Define and enforce secure architecture standards and frameworks across web, mobile, and cloud-native applications. Provide security guidance throughout product development, including threat modeling, secure coding, design reviews, and architecture assessments. Lead the implementation of DevSecOps practices … integrating security into CI/CD pipelines. Identify and remediate application-level vulnerabilities through static/dynamic analysis, manual code review, and security testing. Collaborate with engineering and platform teams to secure APIs, microservices, and containerized workloads. Evaluate and implement security tools for secure code analysis and runtime protection. To be considered for this role, you should More ❯

Senior Information Security Consultant – Business Transformation 12-month assignment, Inside IR35, £750 - £800 per day, Hybrid (mainly home working) A major infrastructure operator is embarking on a complex business and technology transformation—and they need a senior security consultant to ensure these initiatives are secure by design. This 12-month assignment (with strong extension potential) is ideal for … someone who thrives at the intersection of security assurance and enterprise change. Acting as the security SME embedded within delivery teams, you’ll provide hands-on, pragmatic guidance across a portfolio of digital projects—shaping architecture, guiding risk decisions, and ensuring compliance with internal standards and the NCSC Cyber Assessment Framework. This is an advisory role with … engage senior stakeholders in proportionate decision-making, and help drive secure outcomes across platforms including Salesforce, Oracle, and AWS. (Salesforce experience highly advantageous) Key Responsibilities: Deliver end-to-end security assurance across high-impact transformation projects Conduct threat modelling, risk assessments, and architecture reviews to validate secure-by-design principles Translate cyber risks into business impacts—enabling stakeholders More ❯

Senior Information Security Consultant – Business Transformation 12-month assignment, Inside IR35, £750 - £800 per day, Hybrid (mainly home working) A major infrastructure operator is embarking on a complex business and technology transformation—and they need a senior security consultant to ensure these initiatives are secure by design. This 12-month assignment (with strong extension potential) is ideal for … someone who thrives at the intersection of security assurance and enterprise change. Acting as the security SME embedded within delivery teams, you’ll provide hands-on, pragmatic guidance across a portfolio of digital projects—shaping architecture, guiding risk decisions, and ensuring compliance with internal standards and the NCSC Cyber Assessment Framework. This is an advisory role with … engage senior stakeholders in proportionate decision-making, and help drive secure outcomes across platforms including Salesforce, Oracle, and AWS. (Salesforce experience highly advantageous) Key Responsibilities: Deliver end-to-end security assurance across high-impact transformation projects Conduct threat modelling, risk assessments, and architecture reviews to validate secure-by-design principles Translate cyber risks into business impacts—enabling stakeholders More ❯

Senior Security Engineer - £75,000 - Hybrid Overview I am currently recruiting for a Senior Security Engineer to join a global digital marketing and technology agency specialised in online gaming, where you'll be instrumental in shaping and securing the organisation's digital landscape. If you thrive in a dynamic, high-performance environment, this role offers the opportunity to … lead impactful security initiatives across a complex, fast-evolving business. Role and Responsibilities Lead design, implementation and monitoring of robust security controls Oversee security architecture and operational tools across on-prem and cloud environments Manage incident response, threat investigation, and vulnerability mitigation Conduct risk assessments, audits, and third-party security reviews Collaborate with teams to … prioritise remediation, security best practices, and awareness Provide expert technical guidance and detailed reporting on risks and improvement plans Essential Skills and Experience Strong communication and cross-team collaboration abilities Expertise in security operations, architecture, and engineering Deep technical knowledge of vulnerabilities, exploits, IDS/IPS, DLP, and firewalls Experience with cloud and hybrid security (e.g. More ❯

Security Architect – AWS focused – London hybrid - £80,000 - £100,000 + Benefits + Bonus After continued success throughout 2024, and so far in 2025, our client is looking to further add to their Security Architecture team with an experienced Security Architect. Our client is looking for an Architect strong in Application Security, DevSecOps, and IAM. … designing and implementing secure architectures within AWS cloud environments, ensuring best practices are followed to protect applications, data, and infrastructure. The ideal candidate will collaborate with development, DevOps, and security teams to embed security into the software development lifecycle while leveraging cloud-native security tools. Main responsibilities: Design and implement secure architectures for applications and cloud-native … services within AWS. Develop and enforce DevSecOps principles by integrating security into CI/CD pipelines. Lead efforts in application security, including secure coding practices, threat modelling, and vulnerability assessments. Architect and manage IAM policies, roles, and permissions across AWS resources. Guide development teams on security best practices related to AWS security services such as AWS More ❯

Security Architect – AWS focused – London hybrid - £80,000 - £100,000 + Benefits + Bonus After continued success throughout 2024, and so far in 2025, our client is looking to further add to their Security Architecture team with an experienced Security Architect. Our client is looking for an Architect strong in Application Security, DevSecOps, and IAM. … designing and implementing secure architectures within AWS cloud environments, ensuring best practices are followed to protect applications, data, and infrastructure. The ideal candidate will collaborate with development, DevOps, and security teams to embed security into the software development lifecycle while leveraging cloud-native security tools. Main responsibilities: Design and implement secure architectures for applications and cloud-native … services within AWS. Develop and enforce DevSecOps principles by integrating security into CI/CD pipelines. Lead efforts in application security, including secure coding practices, threat modelling, and vulnerability assessments. Architect and manage IAM policies, roles, and permissions across AWS resources. Guide development teams on security best practices related to AWS security services such as AWS More ❯

Communications and Network Security Analyst – Solihull Crimson and IMI have joined forces to build IMI's new security team and we are looking for talented individuals to join us on this exciting journey. If you are passionate about IT security and want to be part of a dynamic team that is shaping the future of security within a successful global company, we want to hear from you! We are seeking a highly skilled and experienced Communications and Network Security Analyst to join the team. In this role, you will be responsible for designing, implementing and managing our communication and security network infrastructure. This role requires a deep understanding of security technologies, excellent … paced environment. The salary on offer for this position will be between £40,000 and £50,000 plus benefits depending on experience. Key Responsibilities Design, implement and manage network security solutions, including firewalls, VPNs, IDS/IPS, and encryption. Ensure the security and integrity of the organisation’s network infrastructure. Collaborate with various departments to develop and enforce More ❯

Communications and Network Security Analyst - Solihull Crimson and IMI have joined forces to build IMI's new security team and we are looking for talented individuals to join us on this exciting journey. If you are passionate about IT security and want to be part of a dynamic team that is shaping the future of security within a successful global company, we want to hear from you! We are seeking a highly skilled and experienced Communications and Network Security Analyst to join the team. In this role, you will be responsible for designing, implementing and managing our communication and security network infrastructure. This role requires a deep understanding of security technologies, excellent … paced environment. The salary on offer for this position will be between £40,000 and £50,000 plus benefits depending on experience. Key Responsibilities Design, implement and manage network security solutions, including firewalls, VPNs, IDS/IPS, and encryption. Ensure the security and integrity of the organisation's network infrastructure. Collaborate with various departments to develop and enforce More ❯

Network Security Analyst – Solihull - Permanent - Birmingham/On-site Crimson and IMI have joined forces to build IMI’s new security team and we are looking for talented individuals to join us on this exciting journey. If you are passionate about IT security and want to be part of a dynamic team that is shaping the future … of security within a successful global company, we want to hear from you! We are seeking a highly skilled and experienced Communications and Network Security Analyst to join the team. In this role, you will be responsible for designing, implementing and managing our communication and security network infrastructure. This role requires a deep understanding of security … paced environment. The salary on offer for this position will be between £40,000 and £50,000 plus benefits depending on experience. Key Responsibilities: Design, implement and manage network security solutions, including firewalls, VPNs, IDS/IPS, and encryption. Ensure the security and integrity of the organisation’s network infrastructure. Collaborate with various departments to develop and enforce More ❯

Information Security Engineer Buckinghamshire – 1 or 2 days a week in the office Up to £70,000 salary plus a discretionary bonus of up to 15% After a transformative 3-year change initiative, they have outlined a strategic 5-year plan to broaden their impact and enhance our operational efficiency. They are now seeking an Information Security Engineer … to continue to develop, optimise, and maintain their security controls to protect the organisation's assets and data. About the role As the Information Security Engineer, you will be responsible for enhancing and maintaining security controls. This role involves working closely with technology teams to ensure robust security architecture, providing expert advice on security requirements, and managing all technical change activities related to security. You will also identify and address security design gaps and recommend enhancements to existing and proposed architectures. What you will be responsible for? 1.Security Control Development: -Develop and optimise security controls in collaboration with relevant technology teams. -Ensure adherence to architectural principles during design to minimise risk. More ❯

We have opened several senior/staff Security Operations Engineer (SOC) positions, creating a new team reporting to the CISO. We are looking for a range of experience in these positions - at the high end we are looking for deep experience defending highly contested critical assets and high-value cyber targets against advanced persistent threats and state-level actors. … have our own estate to monitor, but more broadly our goal is to raise the robustness of the entire global Ubuntu estate through the work of this team. The Security Operations (SecOps) team is responsible for design, implementation and evolution of Canonical security practices, techniques, tools, systems and policies. The team is the primary owner of strategy and … practices that determine how Canonical secures its data, internal infrastructure and build processes. They are responsible for assuring the security and integrity of our own infrastructure and product deployments. They design and implement technical security controls that ensure security threats are automatically identified, contained and remediated. The team will also contribute ideas and requirements for Canonical product More ❯

Press space or enter keys to toggle section visibility Location London Job Type Full Time Posted Date 16-Jun-2025 Ref # 62659 We are seeking a Principal Security Engineer to lead and drive security engineering efforts across our cloud and application environments. This strategic, hands-on role requires expertise in cloud security, secure development practices, and … the implementation of advanced security controls. You will serve as a leader within the Consumer Security Engineering team, driving security initiatives across cloud platforms, microservice architectures, digital products, application security, and enterprise security. You will define and build comprehensive security strategies in collaboration with developers, DevSecOps engineers, ensuring that security is seamlessly integrated into … our CI/CD pipelines and all layers of infrastructure. Additionally, you will supervise security tool management and ensure cyber resiliency for consumer applications. A deep understanding of Google Cloud Security, Application Security, API security, and customer security systems is crucial. Key Responsibilities: Design and Implement Security Strategy: Develop and implement the security More ❯

Minimum Qualifications 5+ years of experience working in a security team. Extensive experience with network security design, firewall management, and intrusion detection. Deep experience in deploying application-based firewalls (Palo Alto, Fortinet or similar) on premise or in cloud base services (Prisma, Zscaler or similar), and SSL inspection techniques. Proficiency in multiple security technologies, including network security, NGFW, NAC, network segmentation, network security architecture. Solid knowledge and working experience with Layer 2-7 protocols and technologies Strong knowledge and troubleshooting experience with routing, security protocols, ACLs, Firewalls, WAF, and Intrusion Prevention Systems Experience with open-source network scanning tools Excellent communication and interpersonal skills including the ability to build consensus and to present complex More ❯

Minimum Qualifications 5+ years of experience working in a security team. Extensive experience with network security design, firewall management, and intrusion detection. Deep experience in deploying application-based firewalls (Palo Alto, Fortinet or similar) on premise or in cloud base services (Prisma, Zscaler or similar), and SSL inspection techniques. Proficiency in multiple security technologies, including network security, NGFW, NAC, network segmentation, network security architecture. Solid knowledge and working experience with Layer 2-7 protocols and technologies Strong knowledge and troubleshooting experience with routing, security protocols, ACLs, Firewalls, WAF, and Intrusion Prevention Systems Experience with open-source network scanning tools Excellent communication and interpersonal skills including the ability to build consensus and to present complex More ❯

lower field crew costs and improve efficiency with order OPTIMIZATION . A team of ten - Our perceived approach is to build Geo and BNN processing from the ground up architecture to solve problems in Distributed GIS functions and ELECTROMAGNETIC SPECTRUM OPERATIONS . No code vis, in-built server-side, and boundless map visualisation to deliver interactive responsiveness at scale. … to the joint all-domain and electromagnetic spectrum operations approach, radio spectrum approach, JAIC (JOINT ARTIFICIAL INTELLIGENCE CENTRE APPROACH), JADC2 (JOINT ALL-DOMAIN COMMAND AND CONTROL) approach and JADC2 ARCHITECTURE . A set of net-centric tenets associated with data. Our overarching goals are to create a collective disruption in both acquisition and deployment. Existing systems are foundational. We … are to build upon existing systems and reinvent new systems to replace existing technologies and accelerate the pace to meet economic and livelihood posture. Existing systems architecture faces challenges type to the configurations of physical systems devices supported protocols. Embedding our OPEN STANDARD ARCHITECTURE and offering intelligent tools to redefine and accommodate the expansion of our open standards More ❯