1 to 25 of 26 Permanent Security Specialist Jobs in London

Title: Advanced Specialist, Security EngineerAbout the Role: The BU Security Engineering Lead is a security-skilled technology professional whoreports to the BU/function's Designated Risk Owner (DRO), with a dotted-linealignment to central Security to maintain consistency with enterprise security strategy,standards … priorities. The role is accountable for improving the BU/function'ssecurity outcomes and achieving agreed security objectives and metrics, workingclosely with GRC, Security Architecture and other central Security capabilities. The role combines security expertise, technical leadership, engineering thinking, data-driven problem solving and strong business ...

Network Security Specialist – Quantitative Trading4 days in officeQuant Capital is urgently looking for an experienced Network Security Specialist to join one of the most prestigious trading companies globally. This role sits in an experienced London team but with global collaboration. The work is interesting but intense … however there will be no long hours in this well-resourced and efficient team. As a Network Security Specialist, you will help maintain the highest level of service and ensure the business's network security is ahead of the business requirements, whilst also pushing standardisation through automation. ...

Cyber Security Specialist Working policy: 4 days per week required in the office during probation, 3 days thereafter. The role will be responsible for the ownership and continual development of cybersecurity controls and security architecture. You will develop security policies, identify and mitigate vulnerabilities, investigate security … resolution of major cyber incidents, helping to ensure the technology environment remains secure, resilient, and aligned to business needs. Key areas of focus: Cyber Security Engineering: - Identify vulnerabilities in hardware and software to be remediated by Engineering\Operations teams. - Understand current and emerging security threats. - Assist and lead ...

Network Security Specialist – Quantitative Trading120,000-160,000Quant Capital is urgently looking for an experienced Network Security Specialist to join one of the most prestigious trading companies globally. This role sits in an experienced London team but with global collaboration. The work is interesting but intense … however there will be no long hours in this well-resourced and efficient team. As a Network Security Specialist, you will help maintain the highest level of service and ensure the business's network security is ahead of the business requirements, whilst also pushing standardisation through automation. ...

Security and Compliance Solutions Architect at AWS, you'll build technical relationships with customers of all sizes and operate as their trusted advisor, ensuring they get the most out of the cloud at every stage of their journey. You'll manage the overall technical security relationship between … customers, making recommendations on security, compliance, cost, performance, reliability, and operational efficiency to accelerate their challenging projects. Internally, you will be the voice of the customer, sharing their needs and wants to inform the roadmap of AWS security services and features. In this role, your creativity will build ...

Industries Customer Acceleration Team is building a first-of-its-kind Security Services SA function dedicated to the largest, most complex enterprise customers on the planet. This is a founding role where you will define how AWS goes deep on security services adoption - paired 1:1 with … dedicated Security Specialist Seller, owning architecture and customer outcomes across a named portfolio of our top customers.- You will serve as the long-term security architect for enterprise customers within an Industry, designing solutions across detection and response, identity governance, data protection, and network security ...

Security Service Assurance Specialist will be part of the team which is responsible for demonstrating the security controls of services offered by AWS. This position will be focused on the Security Assurance function, leading on day-to-day security assurance activities, evaluating compliance and providing … evidence of how they meet the requirements of our most security conscious customers. At AWS we are obsessed with earning and maintaining customer trust. This role facilitates our ability to build and maintain that trust through our internal Security Assurance processes and mechanisms. Ideal candidates will have ...

/week in-officeRole type: Individual ContributorTravel: Less than 25%Profession: Digital Sales and SolutionsDiscipline: Digital Solution Area SpecialistsCompany: MicrosoftOverviewWant join the UK&I Security team supporting our customers on their security journey, then this is the role for you!!Do you enjoy working on a high-performing … meaningful impact, explore how SME&C can be the next step in your career. Together, we are shaping the future of business. As a Security Sales Specialist, you will take the lead in harnessing the power of AI to achieve customer leadership. Your efforts will be instrumental ...

LGBTQ+ business community. Please do not contact the recruiter directly. Job Description The role This role reports to the Head of Information Security and requires a fast-learning and self-motivated individual to add capability and capacity to our small but highly effective team. Information Security is evolving … will help play a key part in implementing and improving the underlying processes required to provide a structured, systematic, and audited approach to Information Security across the firm. The role will have clear areas of focus combined with periodic involvement in a broad spectrum of information security activities. ...

Role Purpose Provide specialist security leadership for Agentic AI, autonomous workflows, multi-agent systems and LLM-powered applications. The role will focus on protecting AI agents, tools, memory, data and orchestration layers from misuse, adversarial attacks and unintended actions. Key Responsibilities Lead threat modelling for AI agents, tool … calling architectures, autonomous workflows and multi-agent ecosystems. Assess security risks across prompts, models, memory, retrieval, APIs, plugins, tools and identity boundaries. Conduct AI red teaming and adversarial testing for agent manipulation, excessive agency, prompt injection and data leakage. Design security guardrails, approval controls, isolation patterns, policy enforcement ...

want to solve the hardest security challenges behind the world's most ambitious innovations? Join AWS as a Principal Security Solutions Architect and become the advisor that industry-leading organizations rely on to move faster and safer in the AI era, against a threat landscape that reinvents itself … enterprises - the organizations whose innovations define their industries - and you will be part of the group that supports them directly. The toughest, highest-stakes security problems are the ones standing between their boldest ideas and real-world impact, and that is where you come in. You turn security ...

Cyber Security Specialist Working policy: 4 days per week required in the office during probation, 3 days thereafter. The role will be responsible for the ownership and continual development of cybersecurity controls and security architecture. You will develop security policies, identify and mitigate vulnerabilities, investigate security ...

have a passion for applying the latest technologies and automation in traditionally manual processes? Do you have experience in finding innovative solutions to scale security controls across diverse teams and technologies? Do you have ideas about influencing the future of security assurance? At Amazon, Security is our highest priority. Come, join a creative team at Security Assurance dedicated to demonstrating the security controls of the services we offer here. At Amazon's scale, we are committed to inventing new ways to provide the highest level of assurance to our most regulatory conscious ...

Global Law Firm seeks an experienced IT Cyber Security Specialist to join its Infrastructure Engineering team, supporting and continually improving cybersecurity across a global IT environment. Continuously review and improve the firm's cybersecurity posture from an infrastructure perspective and external security rating click apply for full ...

over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across … well as working on internal projects Work with client product teams and functional groups on determining objectives, scope, and timelines for key product security initiatives and architecting the delivery methodologies Assess security risks across client product portfolios and recommend remediation strategies while balancing business and technical requirements Advice ...

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across … government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This ...

102333938528Posted: 2026-10-30Location: London, England, United KingdomCategory: TechnologyCompany: CitiWhy This TeamThe Chief Information Security Office (CISO) is home to deeply talented colleagues that work to ensure the safety of Citi's clients', our revenue, our employees and our proprietary data. We manage information security … control and architectural frameworks, is fully aligned with the enterprise architecture of the firm and is deeply integrated into the businesses and functions. AI Security SpecialistAI models can now autonomously discover and exploit zero-day vulnerabilities in production software — and we're building the defensive capability to match. ...

Technology Security SpecialistLondon – Hybrid – Industry leading compensationA technology-led trading firm is building out its internal security capability and is looking for an engineer who can improve the resilience of its end-user and server environment. The estate is predominantly Windows and supports a demanding, highly technical business. … position rather than a policy-only role. You will investigate weaknesses, improve endpoint controls, assist with active incidents and create automation that makes the security operation faster and more consistent. The remitOwn the technical improvement of security controls across corporate Windows systems. Run the vulnerability lifecycle from discovery ...

Take the next step in your career. The roleSecurity Assurance is not a traditional assurance function. We are a team of experienced technologists and security practitioners that provides the Board and Executive Management Team (EMT) with independent, insightful and pragmatic observations to help drive real security improvements … business. We review the systems, processes and capabilities that protect our most critical information, assessing whether the security outcomes expected by the Board are being achieved and identifying opportunities for improvement. Our work combines deep security expertise with data-driven and AI-enabled analysis to provide clear, actionable ...

focus on delivering their business goals instead of the underlying infrastructure. Why we need this roleWe are seeking a detail-oriented and proactive security control assurance specialist to ensure the design, implementation, and ongoing effectiveness of security controls across the organization. This role is critical in validating … that security controls meet regulatory, legal, and organizational requirements and are operating effectively to mitigate risk. The ideal candidate has strong experience in control testing, audits, and compliance frameworks (e.g., ISO 27001, NIST, SOC 2, NIS2), combined with analytical thinking and stakeholder engagement skillsJoin us and you will ...

focus on delivering their business goals instead of the underlying infrastructure. Why we need this role We are seeking a detail-oriented and proactive security control assurance specialist t o ensure the design, implementation, and ongoing effectiveness of security controls across the organization. This role is critical … validating that security controls meet regulatory, legal, and organizational requirements and are operating effectively to mitigate risk. The ideal candidate has strong experience in control testing, audits, and compliance frameworks (e.g., ISO 27001, NIST, SOC 2, NIS2), combined with analytical thinking and stakeholder engagement skills Join ...

Construct and execute an effective territory development plan, and promote security products to new and existing security customers, meeting or exceeding quarterly goals. Develop and drive pipelines, managing cycles, from lead generation to customer onboarding. Build and maintain relationships to influence long-term direction … Platform (GCP), Customer Success, Channels and Product, and Engineering teams to represent the customer and provide excellent prospect and customer experience. Represent Google Cloud Security in regional forecasts and team meetings, serve as stakeholder to regional Cloud leads, reporting current, accurate and timely forecasting, and business performance in Salesforce ...

Management: Develop and maintain comprehensive cybersecurity policies and procedures. Ensure these policies align with industry standards and regulatory requirements. Assist in the integration of security practices and control across various technical and non-technical departments, enhancing workflow and operational processes. Risk Management: Conduct regular risk assessments to help identify … programs. Foster a company-wide culture of cybersecurity awareness. Keep current with the latest cybersecurity trends and best practices to inform training content and security measuresTrain and guide wider Tech team members on best practices in cybersecurity risk management. Incident Management: Actively participate in the response to security ...

will be part of a culture that values trust, accountability, and shared success where your work truly matters. Job SummaryAs an Machine Identity Security Sales Specialist, you are responsible for driving new business and expansion across enterprise customers. As a trusted advisor, you will help customers secure access … hybrid and cloud environments, while enabling Zero Trust and digital transformation. You will lead complex sales cycles, orchestrate cross-functional teams, and deliver Identity Security solutions in a way that creates lasting business impact at the enterprise level. This is a consultative, strategic sales role, focused on outcomes, deep ...

leader in technology and consulting services, helping the world's leading organizations build their digital core, optimize their operations, and create new growth. Our Security and Technology practice is at the forefront of helping enterprise clients navigate an increasingly complex threat landscape — combining deep cybersecurity expertise with the power … including Operational Technology (OT) environments across critical industries. Accenture Cybersecurity helps organizations prepare, protect, detect, respond to, and recover, at all points of the security lifecycle. We hire the very best security talent and arm them with the coolest tools and latest tech so they can help ...