126 to 150 of 673 Information Security Jobs in London

Senior Security Engineer

Location
London Borough of Islington, England, United Kingdom
international banks, as well as brokers, exchanges, asset managers, hedge funds, administrators, service providers and corporates. The opportunity We are seeking an experienced Senior Security Engineer (Cloud & SecOps) to join our Information Security team. In this role, you will take ownership of threat detection, response and prevention … across our AWS-hosted SaaS platform. As part of our continued investment in security operations, you will serve as the internal owner of both our Security Information and Event Management (SIEM) platform and our managed Security Operations Centre (SOC). You will define our detection strategy ...

Artificial Intelligence Security Specialist EMEA (SVP)

Location
Greater London, England, United Kingdom
# Artificial Intelligence Security Specialist EMEA (SVP)Citi · citigroup.comCategory: Security EngineeringLocation: London United Kingdom## Quality of lifeWhat the posting states. Hover or tap a perk to see the line it came from.* Paid parental leave* Home-office stipend* EquityWhy This Team The Chief Information Security Office … 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 as one end-to end program – one with a clear mandate and accountability. Our mission is a program that is fully anchored ...

Senior Security Analyst

Location
Greater London, England, United Kingdom
Senior Security Analyst Department: Technology- InfoSec Employment Type: Full Time Location: London Reporting To: Security Engineering Manager Description This is an on call role with an allowance provided As a senior security analyst you will support the operation and continuous improvement of the Bank’s security operations and assurance capabilities. Including the security monitoring and incident response, vulnerability and threat management, security testing, third-party assurance, security risk management, and colleague awareness. You will provide subject matter expertise across these areas, independently manage operational security activity, and guides colleagues to improve ...

Information Security Consultant – FTC

Location
Greater London, England, United Kingdom
Information Security Consultant required to join a Global Financial Services firm on a 12-month fixed-term contract. In this role, you’ll play a key part in securing project and product delivery across the business. You’ll collaborate with IT and business teams to assess risk, design … secure solutions, and implement pragmatic controls aligned with organisational risk appetite. This is a great opportunity to influence security strategy while working on high-impact initiatives. Key Responsibilities Deliver security assurance for projects, strengthening controls and addressing emerging risks Lead cross-functional teams to solve complex security ...

Head of AI Governance and Controls

Location
City Of London, England, United Kingdom
asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. For more information visit https://www.marex.com/Vacancy Number: VN3247 Department description Marex has unique access across markets with significant share globally both … major exchanges, order-flow management via screen, voice and DMA, plus award‐winning data, insights and analytics. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile ...

Head of AI Governance and Operations

Location
Greater London, England, United Kingdom
asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. For more information visit https://www.marex.com/Vacancy Number: VN3247 Department description Marex has unique access across markets with significant share globally both … major exchanges, order-flow management via screen, voice and DMA, plus award‐winning data, insights and analytics. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile ...

Application Security Specialist Information security London

Location
Greater London, England, United Kingdom
London as our HQ, we’re shaping the future of fintech – and we’re just getting started. Role Overview As a Junior Application Security Analyst in the Information Security team, you will help secure Checkout.com’s software applications throughout the Secure Software Development Lifecycle (SSDLC). … will work closely with developers and product teams to integrate security early in the development process, identify and oversee the remediation of vulnerabilities, and ensure adherence to secure coding practices and application security standards. This role focuses on practical, hands-on security support while also growing your ...

Security Operations Specialist - 12 Month FTC

Location
Greater London, England, United Kingdom
Security Operations Specialist - 12 Month FTC Full-time Evelyn Partners is a UK leader in wealth management, providing personalised, expert investment management and financial planning advice to support clients in embracing what’s next. Our success hinges on our people and that's our secret for longevity. … relevant frameworks Demonstrable ability to keep updated on the subject matter as part of an ever-changing threat landscape Bachelors or Masters degree in InfoSec/InfoSys/Computer Science or equivalent degree or work experience As a colleague here at Evelyn Partners you will have access to benefits that ...

Security and Compliance Officer

Location
City Of London, England, United Kingdom
able to provide any work visas About Redflags Redflags is an award-winning cybersecurity software platform using behavioural science to deliver real-time security awareness. Recognised by the Computing Security Excellence Awards 2026 and TechUK Cyber Innovator Award, we empower organisations to manage cyber risk by building secure … high-growth, remote-first business, we foster an agile, autonomous, and close-knit culture. Role Purpose We are seeking an ambitious, early-career Security and Compliance Officer to help mature our Information Security Management System (ISMS). You will assume day-to-day ownership of information ...

Non-Executive Director - Cyber Security and Information Risk

Location
Greater London, England, United Kingdom
opportunity A UK organisation is seeking a Non-Executive Director with senior cyber-security and information-risk expertise to strengthen its board’s oversight of one of the most significant risks it faces. Cyber security is now unmistakably a board-level and business-wide concern rather than … operational one. The role is to provide oversight and constructive challenge — helping the board understand, question and govern the organisation’s cyber-security posture and information risk — not to run the security function or lead incident response, which remain the responsibility of management and its specialists. ...

Cyber Security Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
London, Coleman Street, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
Cyber Security Engineer Hybrid - 4 days on-site p/w in London Initial Contract to 30 April 2027 Inside IR35 - £544.83pd Umbrella Rate Are you a cyber security engineer who enjoys owning a tool from deployment through to day-to-day operation, and then replacing it with … something better? We're recruiting a contract Senior Cyber Security Tooling Engineer for the IT Security team of a leading financial services organisation in London. The team is taking on management of a wide estate of security tooling across network, email, endpoint and web, plus platforms that ...

Senior Security Engineer

Hiring Organisation
Duco
Location
London, UK
Employment Type
Full-time
largest international banks, as well as brokers, exchanges, asset managers, hedge funds, administrators, service providers and corporates. The opportunityWe are seeking an experienced Senior Security Engineer (Cloud & SecOps) to join our Information Security team. In this role, you will take ownership of threat detection, response and prevention … across our AWS-hosted SaaS platform. As part of our continued investment in security operations, you will serve as the internal owner of both our Security Information and Event Management (SIEM) platform and our managed Security Operations Centre (SOC). You will define our detection strategy ...

DevOps Engineer, Studios

Location
Greater London, England, United Kingdom
streamline deployment processes and improve system performance. Act as a point of escalation for production incidents, providing rapid troubleshooting and resolution. Implement and enforce security best practices across infrastructure, pipelines, and applications. Optimise system performance and cost-efficiency across cloud environments. Document infrastructure, processes, and operational procedures clearly … Ansible, or similar. Experience with Infrastructure as Code tools such as Terraform or CloudFormation. Familiarity with monitoring, logging, and alerting tools. Understanding of networking, security, and system architecture principles. Experience working in high‐availability or live production environments is highly desirable. Knowledge of version control systems such as Git. ...

Security Engineering Manager, SDO AppSec EMEA

Location
Greater London, England, United Kingdom
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 … knowing that your work is meaningful, having a positive impact on others and making the world a better place.We are looking for an experienced security leader to join the Application Security team. As a security leader, you will own building and managing a team of security ...

Artificial Intelligence Security Specialist EMEA (SVP)

Location
Greater London, England, United Kingdom
ThisTeam The Chief Information Security Office (CISO) is home to deeply talented colleagues that work to ensure the safety of Citi'sclients',our revenue, ouremployeesand our proprietary data. We manage information security as one end-to end program – one with a clear mandate and accountability. … 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 Specialist AI models can now autonomously discover and exploit zero-day vulnerabilities in production software — and we're building the defensive capability to match. ...

Lead Cyber Security Architect

Hiring Organisation
Eden James Consulting Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
This is a rare opportunity to take ownership of cyber security architecture at national scale, sitting at the heart of a programme with real national significance. Backed by substantial government investment, our client is developing a world-first resilient infrastructure capability designed to protect the critical services that modern … society depends on, including telecommunications, banking, transport and emergency response. As Lead Cyber Security Architect, you will serve as Security Pillar Lead across a portfolio of complex programmes, shaping strategy, leading assurance, and ensuring that the technology underpinning essential national services is built to remain secure and robust ...

Manager, IT Service Delivery

Location
Greater London, England, United Kingdom
premium business documents — including equity research, earnings calls, expert interviews, filings, news, and internal proprietary content. Purpose-built for speed, accuracy, and enterprise-grade security, AlphaSense helps teams extract critical insights, uncover market-moving trends, and automate complex workflows with high-quality outputs. With AI solutions like Generative Search … Generative Grid, and Deep Research, AlphaSense delivers the clarity and depth professionals need to navigate complexity and obtain accurate, real-time information quickly. For more information, visit www.alpha-sense.com. Come join us. The Manager, IT Service Delivery owns the day-to-day technology experience for AlphaSense employees across ...

AI Security Engineer I — Safeguard AI & Cloud Security

Location
Greater London, England, United Kingdom
future of fintech – and we’re just getting started. The role You will be a hands-on operator at the heart of the Cyber Security team, helping to run, harden, and continuously improve the day-to-day machinery of security. Where the Detection & Threat Engineer defines what "good" looks … findings, alerts, and remediation work actually get closed out rather than left to drift. You will partner closely with Senior Detection & Threat Engineers, Application Security, Information Security, Security Operations, and Engineering executing against the standards they set, feeding operational insight back up, and progressively taking ownership ...

Client Technology - Technical Customer Success Manager

Location
City Of London, England, United Kingdom
translate technology performance into measurable business value. Working with Customer Success Managers (CSMs), Global Client Service Partners, account technology leaders, Product and Engineering, Information Security, Risk Management and Support, the TCSM owns the technical success plan and coordinates action across the customer lifecycle. Your key responsibilities Own account … technical health and protection Own a portfolio-level view of technical health across adoption, utilization, service performance, incidents, security posture, dependencies, technical debt and open risks. Define health indicators, thresholds and action plans; lead recurring technical health reviews and provide clear executive reporting on business impact, decisions, owners ...

Senior Cloud Security Engineer (GCP) - Engine by Starling

Location
Greater London, England, United Kingdom
able to interact and collaborate in person. Engineering at Engine by Starling —https://enginebystarling.com/careers/engineering/As a Security Engineer at Engine, you'll be working on helping to keep our infrastructure secure and compliant and our staff safe and productive. … working on projects covering identity and access management, cloud and network security, vulnerability management, security monitoring, security hardening, compliance reviews, and more. It's a very varied role with lots of close interaction with the infrastructure, security engineering, cross-cutting and compliance teams. We are looking ...

Chief Information Security Officer

Location
Greater London, England, United Kingdom
earnings before tax in four years. That engine funds everything else on this page. Role summary Catalyst Capital is hiring its first Chief Information Security Officer to own security across every brand in the group. You will set the strategy, build the program, and personally … access, vendor risk, phishing defense, policy and audit readiness, and the judgment calls only a person can own. The other half is making security AI-driven: mapping our full surface and building agentic systems that test, monitor and audit it with near-total coverage, so security keeps pace ...

Security Engineer

Location
Greater London, England, United Kingdom
asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. For more information visit https://www.marex.com/Vacancy Number: VN3168 Department description Marex has unique access across markets with significant share globally both … major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights and analytics. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile ...

Security Architect

Location
Greater London, England, United Kingdom
encourage you to take every opportunity to further your career within our great global team. Your day at NTT DATA We are currently recruiting Security Architects to join our growing client advisory & delivery business. NTT DATA is one of the world’s largest Global Security services providers with … over 7500 Security SMEs and Integration partner to many of the worlds most recognized Security Technology providers. We strive to hire exceptional, innovative, and passionate individuals who want to grow with us. In a constantly changing world, we work together with our people, clients and communities to enable ...

Cyber Assurance Manager

Hiring Organisation
Leeds City Council
Location
London, England, United Kingdom
293Hours: 37Contract: PermanentLocation: Home and Office BasedAs a Cyber Assurance Manager, you’ll play a key role in protecting Leeds City Council’s information systems and services from ever-evolving cyber threats. You’ll be part of a forward-thinking Cyber security function, ensuring our organisation remains robust … recruit and develop talented individuals who embody our council values and ambitions.About youAs a Cyber Assurance Manager, you will thrive on: -Turning cyber security risks into practical actions that protect colleagues and citizens information, systems and services.Leading and working collaboratively with your team, IDS technical specialists, business leaders ...

IT Security Assistant Vice President

Location
Greater London, England, United Kingdom
clients transition to a sustainable future. Role Summary Is the next step in your career atSMBC Group EMEA? We're looking for a Security Automation Engineer for Security Architecture & Engineering to join our team. The Security Architecture and Engineering team is responsible for the technical support … management of specific Information Security elements of the Bank's global IT platform, supporting colleagues in ITSDto ensure the confidentiality, integrity and availability of the Bank's systems and information. The Security Automation Engineer facilitates the review, design and implementation of security related control changes, identifying ...