26 to 50 of 94 Security Architecture Jobs in London

and passion - while providing individuals with opportunities to grow professionally and make a difference in the world. Your Mission: As the Head of Information Security, you will be responsible for building and leading Hawk's information security program. You will develop and execute a comprehensive security strategy … manage a team of security professionals, and ensure the protection of Hawk's information assets across all systems that we operate for our clients from the financial sector as well as in general our parent company in Germany and our affiliates and subsidiaries in USA, UK and Singapore. This … leadership role requires a strong technical background, strategic thinking, and the ability to effectively communicate security concepts to both technical and non-technical audiences. Your Responsibilities: Provide leadership and direction to the InfoSec team, fostering a culture of collaboration, innovation, and continuous improvement. Develop, implement, and maintain the organization More ❯

About this Role Writer is seeking a highly skilled and experienced Security Engineer to join our dynamic and innovative team. The Security Engineer will play a crucial role in enhancing our information security and privacy posture by engaging with engineering and operations teams to perform security reviews, threat modeling, and other critical security activities. This role requires a deep understanding of information security principles, a strong technical background, and the ability to collaborate effectively across various teams. The Security Engineer will report to the Head of Information Security & Compliance, and will … work closely with the Information Security Management Leadership, the Engineering, Product, and Design Team, and other relevant stakeholders. Location(s): London; New York, Austin, Chicago, San Francisco, Remote ️ Your Responsibilities Design and implement robust security architectures that align with industry standards and best practices; ensure that security More ❯

Security Architect - NIST, ISO27001, PCI-DSS, Cloud Security Architect - NIST, ISO27001, PCI-DSS, CloudUp to £640 per day (Outside IR35)London/Primarily Remote6 months My client is an International Consultancy who require a Security Architect to lead security design, engineering, testing and implementation for a … major, complex programme. Key Requirements: Proven expertise in Security Architecture Strong working knowledge of cloud security architecture, including AWS, Azure and GCP Good understanding of cybersecurity principles, including authentication, authorisation, encryption, network security, and application security Previous experience of designing and implementing security solutions with a strong understanding of security frameworks including CIS, NIST, ISO27001 and PCI DSS Excellent communication skills with the ability to communicate technical terms to non-technical audiences Nice to have: Immediate availability Working knowledge of GIS/ESRI products Previous experience within Strategic Infrastructure If interested More ❯

of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS' multi-tenant infrastructure. Key Job Responsibilities As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. You'll … work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserve our customers' trust in us. You'll get to use the full power and breadth of AWS technologies … to build services that proactively protect AWS customers, both internally and externally, from security threats. You will be working in a team of industry-leading security experts with UK customers to operate and continuously improve industry-leading security programs and processes. This team manages the underlying security More ❯

is rapidly growing and the UK team is looking for a Cyber Architect (Manager) who can create, assess, advise and architect cyber and cloud security based services. This role will see you take a key position in developing EY's cyber security capabilities. You will also be expected … to take a supporting role in building out EY's cyber security services, working with alliance partners and advising clients on the current market trends. You will join an expanding team of over 1,000 Cyber professionals across EMEIA and align to the UK team dedicated to providing Cyber … leading Financial Services organisations. We are part of a global cyber team of almost 8,000 professionals focused on developing and delivering cutting edge security transformation programmes, cyber threat management, identity and access management, security architecture, data protection and privacy, and resilience services. At EY, we have More ❯

Principal Security Architect Apply for locations: London, United Kingdom; Nottingham, United Kingdom. Time type: Full time Posted on: Posted Yesterday Job requisition id: R Do you want to play a key role in the LSEG Microsoft Partnership and Azure adoption? Do you have a curiosity about Cybersecurity and cloud … If yes, then a role in LSEG's Cloud Security Architecture team may be a perfect fit for you! We are seeking a Principal Cloud Security Architect specializing in Microsoft Azure who will work with solution architects and engineering teams to design, implement, and maintain a secure … our ambition for LSEG to be one of the world's great companies! Role responsibilities include: Definition and improvement of LSEG's public cloud security architecture design patterns. Detailed review of each public cloud web service that LSEG wishes to use and documentation of associated minimum security More ❯

Reporting to the IT Infrastructure Director in the Technology Team, you will be responsible for the delivery and operation of the Security Systems at all of Colts existing, and future, data centres in across the globe. You will review and approve the operational security architecture and design … in Operations and suppliers and allow you to gain the confidence of Colt DCS customers. Job Description Key accountabilities Your main activities as Senior Security Systems Specialist will be: Ensuring that our security systems are effectively and efficiently designed and transitioned into operations to protect the data centre … meaningful, timely alarms, notifications, and reports to end users. Working with the wider Colt DCS Delivery, Operations and Technology Teams to ensure that the security systems have been configured to support new data centre deployments, new data requirements, and data centre retrofits. Implementing corporate policies procedures, and standards to More ❯

We are seeking a skilled AWS Security Engineer to join our cloud security team. This individual will be responsible for ensuring the integrity, confidentiality, and availability of data and applications deployed on the AWS platform. As an AWS Security Engineer, you will help design and implement security solutions, conduct risk assessments, monitor cloud security health, and respond to incidents, all while ensuring that the environment is compliant with security standards and regulations. Key Responsibilities : Develop and implement security architecture to protect AWS infrastructure, networks, and applications. Configure and manage IAM policies to … ensure secure access and enforce the principle of least privilege. Implement AWS security services (WAF, Shield, GuardDuty, Inspector) to safeguard cloud resources. Perform regular vulnerability assessments and implement proactive measures to mitigate security risks. Lead security incident response, conduct root cause analysis, and deploy corrective actions. Automate More ❯

Senior Security Engineer, ReSec Red Team Job ID: Amazon Development Center (Tel Aviv) AWS Utility Computing (UC) provides product innovations - from foundational services such as Amazon's Simple Storage Service (S3) and Amazon Elastic Compute Cloud (EC2), to new product features that set AWS apart in the industry. As … Internet of Things (IoT), Platform, and Productivity Apps services in AWS. Within AWS UC, Amazon Dedicated Cloud (ADC) roles engage with customers requiring specialized security solutions for their cloud services. About the Role The ReSec Red Team participates in security research, review, penetration testing, threat modeling, and design. … We are seeking a Senior Security Engineer with a focus on database security to ensure our services and applications adhere to the highest security standards. Passion for security, vulnerability research, and database technologies is essential. Responsibilities Conduct security research, vulnerability assessments, and penetration tests. Design More ❯

You will need to login before you can apply for a job. Sr. Security Engineer, AppSec - Amazon Stores Security Sector: Distribution and Warehouse, Technology Role: Professional Contract Type: Permanent Hours: Full Time DESCRIPTION At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. … Our organization is responsible for creating and maintaining a high bar for security across all of Amazon's products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment … healthcare to no-checkout retail, we push the boundaries of technology in every direction using the globe's largest AWS deployment. As a Senior Security Engineer, you will collaborate with software development teams to ensure we keep our customers safe while developing these novel services. In a given day More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls, policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal … loves being technically in the detail. This role will involve collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates More ❯

of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS' multi-tenant infrastructure. Key job responsibilities As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. You'll … work with data scientists, software development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserves our customers' trust in us. You'll get to use the full power and breadth of AWS technologies … to build services that proactively protect AWS customers, both internally and externally, from security threats. You will be working in a team of industry-leading security experts working with UK customers to operate and continuously improve industry-leading security programs and processes. This team manages the underlying More ❯

Graduate Cyber Security Consultant Department: Early Careers Employment Type: Permanent - Full Time Location: United Kingdom/Hybrid Description We will provide you with a fantastic springboard into a consulting career with client engagement and project work the norm from the start. You will gain experience in a manner that … support to ease the transition from an academic environment, whilst enabling you to make a positive contribution at an early stage. As a Cyber Security Consultant, you will work as part of an Actica team to undertake a number of varying consultancy assignments. You will be given the opportunity … the project lifecycle, working across a wide-ranging set of clients and cutting-edge technologies. Our work covers a broad range of topics including architecture development, cyber security, programme and project management through to data engineering/analytics and AI. We have a long track record of successful More ❯

Security Assurance Specialist, AWS Security, Europe Job ID: AWS EMEA SARL (UK Branch) AWS is seeking a Security Assurance Specialist who will work with the AWS Security Principal for UK/Ireland to drive the strategy that enables every customer, in every sector of the United … energy sectors. If you have a deep understanding of cybersecurity, resilience and how those concepts apply to the UK Financial Services & Markets Act, Telecommunications Security Act, Cyber Security & Resilience Bill and other legislation, and you are passionate about building and sustaining trust with our customers, then this role … And you'll translate that understanding to teams in engineering, operations, audit, policy, legal and sales. You'll recognise that success and value in security is measured by the pace of innovation, and the safe management of risk. You'll aspire to change the experience of security assurance More ❯

in conformity to NIST SP 800-171 and NIST SP 800-160 . Creating an ecosystem of practices and preparing incremental improvements. Creating information security requirements, classifying information sensitivity, and implementing information security architecture requirements. WHAT ARE WE LOOKING FOR: Executive level experience in the spectrum of … PROCESS: STAGE 1: COGNITIVE ABILITY TEST STAGE 2: COGNITIVE ASSESSMENT SCREENING WITH A 30+ YEAR EXPERIENCE PSYCHOLOGIST STAGE 3: PRE-SCREENING (verification checks & DV security clearance) STAGE 4: INTERVIEW WITH THE CEO, CTO & GC QUALIFICATION, SKILLS SET AND KEY REQUIREMENT: A proven record in building mathematical systems and control … sets. Highly analytical individual with strong problem-solving skills and keen attention to details. Certified Authorization Professional (CAP) Certified Network Defender (CND) Information Systems Security Architecture Professional (ISSAP) Certified Information Security Manager (CISM) Information Systems Security Engineering Professional (ISSEP) Certified Ethical Hacker (CEH) Computer Hacking Forensics More ❯

You will support the delivery of cybersecurity solutions across the Energy and Utilities sector, working with clients to protect critical infrastructure and improve their security posture in line with industry and regulatory expectations. This delivery-focused role centres on infrastructure security, OT/IT boundary protection, and implementation … of technical controls across regulated environments. You will contribute to assurance activities, support security design reviews, and assist in deploying cybersecurity measures that enable compliance and operational resilience. The role provides the opportunity to work on complex infrastructure challenges, supporting the protection of nationally significant services through practical, standards … aligned cybersecurity delivery. Responsibilities Deliver and support the implementation of cybersecurity solutions within the Energy and Utilities sector, focusing on infrastructure security and regulatory alignment. Perform security assessments and system hardening activities across cloud, on-premises, and hybrid infrastructure, including servers, endpoints, and network layers. Support the design More ❯

Information Security Technical Assurance Lead Paddington, London Help us to make a world of difference Urenco is a global leader in the production of low carbon energy. We work at the cutting edge of the transition to a sustainable, net zero world. We're looking for an Information Security … Assurance Lead, based at our new Paddington Site. This role sits within the CISO function which aims to continuously develop and enhance its cyber security portfolio, to protect Urenco, its customers and the safety of the public, ensuring the sustainable use of nuclear technology for years to come. The … Cyber and Cyber Assurance Threat Defence This role is a candidate to join the Cyber Assurance Team, reporting to the Head of OT Cyber Security and Cyber Assurance. Occasional travel may be required. Urenco operates a hybrid working model based on a minimum of 2 days a week Paddington More ❯

Group Cyber Security Architect - City of London Hybrid working Salary £75,000 - 80,000 + Bonus Scheme A Cyber Security Architect is required for a leading client located in Central London. The client is seeking a professional to provide technical security advice and guidance with a comprehensive … through risk assessments and participating in hands-on evaluations of initiatives. Additionally, they will collaborate on various change projects and contribute to producing tailored security best practices for the broader business. The candidate will work closely with the business to provide security advice, requirements, and guidance during the … delivery of new systems or updates to existing ones, ensuring that Security by Design is considered. They will participate in security-focused risk assessments to ensure compliance with acceptable risk tolerance levels. Furthermore, the role involves supporting the review of designs to ensure alignment with existing security More ❯

Senior Security Architect (Architecture & AI Specialist) 6 Months Hybrid - 1-2 days per week on site in London £(Apply online only) per day ***Please note - The selected candidate MUST HAVE ACTIVE SC Clearance*** Overview: My client in the telecoms industry are looking for a highly skilled and experienced … Security Architect with a strong specialisation in Artificial Intelligence (AI) and Machine Learning (ML) security. The role involves significant influence across the organisation, with customers and peers, regarding the strategic contribution of AI/ML security to business objectives. Essential Skills & Abilities: Strong strategic cybersecurity experience. Current Security Professional Certification (CISSP, CISM). Proven understanding of security frameworks (NIST, ISO 27001, TOGAF, SABSA). Deep understanding of AI/ML concepts, algorithms, models, regulations and controls. Extensive technical experience in AI/ML Security Architecture Proven threat modelling, risk analysis, and architectural validations In More ❯

in our Soho Place office - opened in 2023 - in the heart of Central London and home to our Research Lab. The role As a Security Risk Analyst at G-Research, you will report to the Security Risk Oversight Lead and play a vital role as an integral member … strategic roadmaps Conducting threat models and risk assessments to identify vulnerabilities, evaluating the business impact and recommending mitigation strategies to reduce identified risks Ensuring security controls are fit-for-purpose with respect to updates and changes to the technology landscape Driving thematic reviews of processes and controls to identify … and tracking findings to ensure remediation actions are taken in a timely manner Providing oversight, guidance and assurance that supports the continual improvement of security risk management across the organisation Ensuring managed services continuously meet our security requirements, including vendor and supply chain, data centre providers and SaaS More ❯

Lead Security Architect Duration: 9 Months Start: ASAP Location: remote once a month travel onsite (London) Rate: £700 per day IR35 Status: Inside We are looking for a Lead Security Architect to help protect UK public services from cyber threats. You will design secure systems, assess risks, and … guide teams in implementing effective security measures across infrastructure, networks, applications, and cloud environments. This role is required an active SC clearance. This role requires: ? Knowledge of current cyber security threats, vulnerabilities, and risks, including knowledge of the Open Web Application Security Project (OWASP). ? Ability to … capture and quantify the potential business impact of successful cyber-attacks to UK Public Sector bodies. ? Ability in specifying and implementing security controls and design patterns for infrastructure, network, and applications, including within cloud architectures. ? Ability to interact with a broad range of people with different levels of technical More ❯

Belfast, Bristol, Cardiff, Edinburgh, Glasgow, London, Manchester Business Line Date published: 02-Mar-2025 Connect to your Industry Cyber security is critical to every organisation. We are shaping cyber strategies and transforming the management of cyber risk and we need you to join us. You'll build strong relationships … practice with over 450 extremely talented individuals in the UK alone, as part of a UK Technology and Transformation practice of 7500 people. Cyber security is a business problem, not just a technical problem, and we need people with a diverse array of backgrounds and skills sets to help … our clients solve the problems they face. Join us and you will help our clients solve the latest cyber security challenges, in a business with very significant growth ambitions, enjoying the kind of professional development that will set your potential free. Responsibilities Providing guidance and support to executives to More ❯

Advert closes: Tuesday 11th February Are you passionate about cyber security and eager to make a significant impact ? The Crown Estate is on a mission to create lasting and shared prosperity for the nation. We are seeking a Cyber Security Solution Architect to join our dynamic team and … At The Crown Estate, we are committed to business reinvention with digital transformation at its core. Under the leadership of the CISO, our Digital Security team ensures resilience against cyber-attacks, data breaches, and other information security risks. We aim to: Enable the successful adoption of digital technologies … our customers, and our staff. Enhance our reputation as a trusted brand, responsibly generating value and financial returns for the country. As a Cyber Security Solution Architect, you will: Provide expert advice on security architectural principles and enterprise-wide security solutions. Assist projects in developing secure bespoke More ❯

Senior Product Security Engineer Location: London Salary: £200,000+ A leading global quantitative investment firm is seeking a Senior Product Security Engineer to strengthen the security of its trading systems, cloud infrastructure, and business applications. This is a hands-on, high-impact role working across a modern … tech stack in a fast-paced environment. Key Responsibilities Implement and maintain security controls across low-latency systems and multi-cloud platforms (AWS, Azure, Alibaba Cloud) Collaborate with engineering teams to integrate secure coding practices into the SDLC Conduct threat modeling, vulnerability assessments, and code reviews Automate security processes through CI/CD integration using SAST, DAST, and related tools Assess third-party vendors and enforce security standards Mentor teams on security architecture and best practices What We’re Looking For Experience in product or application security roles Strong development background in Python More ❯

Senior Product Security Engineer Location: London Salary: £200,000+ A leading global quantitative investment firm is seeking a Senior Product Security Engineer to strengthen the security of its trading systems, cloud infrastructure, and business applications. This is a hands-on, high-impact role working across a modern … tech stack in a fast-paced environment. Key Responsibilities Implement and maintain security controls across low-latency systems and multi-cloud platforms (AWS, Azure, Alibaba Cloud) Collaborate with engineering teams to integrate secure coding practices into the SDLC Conduct threat modeling, vulnerability assessments, and code reviews Automate security processes through CI/CD integration using SAST, DAST, and related tools Assess third-party vendors and enforce security standards Mentor teams on security architecture and best practices What We’re Looking For Experience in product or application security roles Strong development background in Python More ❯