376 to 400 of 597 Security Operations Jobs in London

execution - because the best ideas take time to evolve. Together we’re building a world-class platform to amplify our teams’ most powerful ideas. Security is foundational to this mission and must be delivered in a way that supports how our engineering teams build and operate complex systems … next step in your career. The role As a Senior CSIRT Analyst you will play a key role in G-Research’s Cyber Security Incident Response Team (CSIRT), specialising in cloud detection and response across AWS and hybrid environments. You will investigate, respond and proactively hunt for threats across ...

www.hcltech.com Job Title : Senior Vulnerability Management Engineer Location: London, UK ( Hybrid mode at client location ) Experience: 3 – 6 years in vulnerability management/information security ROLE SUMMARY The L2 Senior Vulnerability Management Engineer owns the organisation's end-to-end vulnerability management programme, spanning EUC, Data Center, Network … domains (endpoints, servers, network devices, web applications, cloud). • Design and maintain scan policies, asset groups, and scanning schedules in Qualys VMDR/Tenable Security Centre/Rapid7 InsightVM to ensure full coverage. • Perform risk-based vulnerability prioritisation: correlate CVSS scores with asset criticality, exposure, threat intelligence (EPSS, CISA ...

standalone technical function; it is central to business resilience, digital transformation and customer trust. Senior leaders need pragmatic, commercially grounded advice to embed security into their transformation agendas and make confident, risk‐informed decisions. Within Capgemini’s Cloud Infrastructure Services (CIS) Projects & Consulting, we work with clients across financial … support the mobilisation of complex cyber‐enabled change. Our work spans early‐stage maturity assessments and cyber strategy through to the integration of security into large‐scale cloud, infrastructure and business transformation programmes. Internal Location: UK Global Grade: D1/C2 About The Job You’re Considering ...

Clearance: Minimum SC required, with DV highly desirable Were looking for an experienced Lead SOC Architect to join a leading organisation delivering complex security and defence solutions. The Role As a Lead SOC Architect, youll be responsible for designing and shaping Security Operations Centre solutions for high … solutions across people, process, technology and infrastructure. Work across the full lifecycle from concept and architecture through to deployment and operation. Design and support security tooling across SIEM, SOAR, EDR, vulnerability management and threat intelligence. Engage with senior stakeholders to define security and accreditation requirements. Assess existing security ...

Team Lead serves as the operational second-in-command of the Cyber Detection and Response Team (DART), bridging the gap between hands-on cyber operations and team leadership. The role supports the Team Lead in the ongoing development, maturation, and delivery of the client's detection and response capabilities … while providing technical leadership and operational oversight across day-to-day security operations.This position remains actively involved in threat detection, incident response, threat hunting, and detection engineering activities while also assuming supervisory and coordination responsibilities. The Deputy Team Lead acts as the designated escalation point for analysts, leads operational ...

core infrastructure and end-user technology function.DES is responsible for delivering secure, resilient and scalable technology capabilities across the enterprise, including Infrastructure, Cloud, Network, Security Operations, Service Management and Digital Workplace services. Within DES, the Client Services function is responsible for delivering modern workplace technologies that enable secure … over 6,000 users across more than 15 EMEA locations. The team is responsible for enterprise messaging, Microsoft 365 collaboration services, Teams Telephony, email security, compliance and collaboration technologies that underpin the organisation’s digital workplace.The Head of Messaging & Collaboration plays a critical leadership role in defining the future ...

combining global corporate cards and banking with intuitive spend management, bill pay, and travel software, Brex enables founders and finance teams to accelerate operations, gain real-time visibility, and control spend effortlessly. Brex's AI-native automation and world-class service eliminate manual expense and accounting tasks for customers … grow your career. Engineering at Brex Engineering at Brex is about building systems that scale with speed and intention. Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration. We tackle hard technical problems, own our outcomes, and push for excellence at every ...

over 275 locations. They have a lean, high-trust technology team internally, supporting a modern infrastructure (Microsoft 365, Intune, Meraki, Arctic Wolf SOC, Abnormal Security) and are now looking to onboard an Infrastructure and Security Engineer. In this unique and broad role, you will play a part … team responsible for infrastructure and endpoints, security operations, identity and email security and automation & patch management. The role involves a degree of mentorship of first-line engineers and engagement with security specialists to evaluate and introduce new platforms. As well as more complex areas of Infrastructure ...

ReliaQuest, we do things differently. We do not limit your professional growth with outdated job titles and responsibilities. Why be just a “Security Analyst”, “Detection Developer”, or “Security Engineer” when you can be all three? As a GreyMatter Specialist, you will do all of that and more. This … this role, you’ll develop a diverse skill set which normally takes years to learn—all within your first year. Our industry-leading security operations platform, GreyMatter and immersive training will afford you the tools, experience, and opportunities to grow your career. Whether you’re conducting advanced investigations ...

sales organizations across several areas, including: (i) structuring transactions and drafting and negotiating agreements and related documentation; (ii) partnering with legal and compliance teams, security operations, revenue recognition, sales operations, technology operations, and other stakeholder teams to ensure agreements are consistent with internal corporate policies … sector. Cross-functional Collaboration: Work closely with other legal team members across EMEA, APAC and global teams, as well as with procurement, finance, and operations teams. Stakeholder Management: Partner with executive leadership, senior sales teams and business stakeholders across EMEA and APAC to enable high-stakes deals and provide ...

office a minimum of 1 day per week.About the RoleWe are seeking a highly motivated and experienced Vulnerability Management Engineer to join our Cyber Security team. As a Vulnerability Management Engineer, your primary responsibility will be to manage vulnerability management tooling, and have an active role in improving existing … internal engineering teams and remediators to intelligently prioritise remediation activities.Synthesise raw vulnerability data into actionable insights, reports, and metrics to support a risk-based security posture.Engineer custom integrations between internal and external platforms to enhance data capture throughout the remediation lifecycle.Maintain strict adherence to global security standards, regulatory ...

it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus.We are seeking a Network Security Engineer to join the network security team to ensure that our infrastructure and networks are properly protected. They will design, coordinate and implement security controls, audit … ability to understand what impacts their changes have on the network and relevant associated services. What you’ll be doing:Collaborate with cross-functional security, technology, and trading teams to design and deploy innovative solutions that enhance both system integrity and trading performance.Actively contribute to the design, implementation ...

hybrid environment (mix of on‐prem and cloud platforms), ensuring effective monitoring, detection, response and recovery.Reports directly to the CISO and leads cyber defence operations (including the MSSP) and cybersecurity incident response across the organisation. This fits within the context of the broader organizational Crisis Management plan owned outside … Technology.A key focus is optimising security tooling (e.g., SIEM, SOAR, EDR/XDR, NDR, email security, vulnerability scanning) and driving strong vulnerability and threat management, using threat intelligence to prioritise defensive improvements.Key ResponsibilitiesOwn the incident response lifecycle (prepare, detect, analyse, contain, eradicate, recover), ensuring playbooks, tooling, and decision ...

environment (mix of on‐prem and cloud platforms), ensuring effective monitoring, detection, response and recovery. Reports directly to the CISO and leads cyber defence operations (including the MSSP) and cybersecurity incident response across the organisation. This fits within the context of the broader organizational Crisis Management plan owned outside … Technology. A key focus is optimising security tooling (e.g., SIEM, SOAR, EDR/XDR, NDR, email security, vulnerability scanning) and driving strong vulnerability and threat management, using threat intelligence to prioritise defensive improvements. Key Responsibilities Own the incident response lifecycle (prepare, detect, analyse, contain, eradicate, recover), ensuring playbooks ...

environment (mix of on‐prem and cloud platforms), ensuring effective monitoring, detection, response and recovery. Reports directly to the CISO and leads cyber defence operations (including the MSSP) and cybersecurity incident response across the organisation. This fits within the context of the broader organizational Crisis Management plan owned outside … Technology. A key focus is optimising security tooling (e.g., SIEM, SOAR, EDR/XDR, NDR, email security, vulnerability scanning) and driving strong vulnerability and threat management, using threat intelligence to prioritise defensive improvements. Key Responsibilities Own the incident response lifecycle (prepare, detect, analyse, contain, eradicate, recover), ensuring playbooks ...

well-established international organisation seeking an experienced Cybersecurity Engineer to join their growing technology team. This is an opportunity for a hands-on security professional who enjoys solving problems, designing practical solutions, and taking ownership of projects from initial requirements through to implementation and ongoing support. The organisation … investing heavily in its security capabilities and Microsoft technology estate, with several key initiatives planned across Azure and Microsoft 365. The successful candidate will play a pivotal role in helping shape and deliver these programmes while supporting the wider security function. Working closely with technology, infrastructure, architecture ...

well-established international organisation seeking an experienced Cybersecurity Engineer to join their growing technology team. This is an opportunity for a hands-on security professional who enjoys solving problems, designing practical solutions, and taking ownership of projects from initial requirements through to implementation and ongoing support. The organisation … investing heavily in its security capabilities and Microsoft technology estate, with several key initiatives planned across Azure and Microsoft 365. The successful candidate will play a pivotal role in helping shape and deliver these programmes while supporting the wider security function. Working closely with technology, infrastructure, architecture ...

Senior IT Operations Manager A leading financial services organisation is seeking an experienced IT Operations Manager to lead the delivery, resilience and operational management of enterprise infrastructure platforms across cloud and on-premise environments. Experience Required Proven leadership of Infrastructure, Platform Operations or IT Operations teams. … Puppet, Chef or similar) Automation & Configuration Management Zscaler or equivalent Zero Trust/Secure Access solutions Citrix & End User Computing technologies Vulnerability Management, Patching & Security Operations Monitoring, Capacity Management & Operational Reporting #J-18808-Ljbffr ...

highest level of trust. We are working with a leading global IT and business consulting firm, deeply Embedded in UK Defence and National Security, to identify an experienced DV-cleared Cloud Engineer to join their defence team. This is genuinely high-trust, high-impact work, building and operating secure … cloud platforms that directly underpin the UK's most sensitive national security operations, alongside architects, security specialists and operations teams on programmes most engineers never get close to. Expect deep exposure to secure cloud architecture, automation and infrastructure-as-code, on systems where the consequences ...

Microsoft. AMBG helps clients address critical business and technology challenges by combining Avanade's Microsoft expertise, Accenture's industry reach and Microsoft's security platform innovation. This Director grade role is a senior cyber defence architecture role within AMBG Security. The role focuses on shaping, selling and delivering Microsoft … MXDR solutions for large enterprise clients, from strategy and business case through to design, mobilisation and delivery assurance. Shape modern SOC and SecOps transformation programmes, including operating model design, tooling consolidation, incident management, detection engineering, automation, threat hunting and continuous improvement. Define and evolve AMBG cyber defence offerings, accelerators ...

NegotiableLondon, EnglandPermanentAbout the RoleWe are seeking a versatile and senior AI Staff Security Engineer to serve as the linchpin of our security posture. You will be responsible for moving our organization toward a highly proactive security stance by engineering automated workflows that replace manual overhead.This role will … Response (AIDR) solutions to protect proprietary models and systems from novel threats like prompt injection, data poisoning, and model inversion/extraction.Automate critical security workflows using Agentic/SIEM integration to achieve high operational velocity and enable rapid response to millisecond attack speeds generated by autonomous adversary AI.Execute regular ...

provider of AI-powered extended managed detection and response (MXDR) services. Its mission is to be a trusted, 24/7, always-on security partner that helps customers use AI to operate more strategically, at scale, and with less risk. Ontinue combines proprietary AI, human expertise, a collaborative service … model, and Microsoft Security expertise to help customers prevent, detect, and respond to threats using the Microsoft Security tools they already own. Role Overview As a Senior Sales Executive, you will play a pivotal role in driving Ontinue's expansion across the UK mid-market and enterprise segments. ...

NegotiableLondon, EnglandPermanentAbout the RoleWe are seeking a versatile and senior AI Staff Security Engineer to serve as the linchpin of our security posture. You will be responsible for moving our organization toward a highly proactive security stance by engineering automated workflows that replace manual overhead. This role … Response (AIDR) solutions to protect proprietary models and systems from novel threats like prompt injection, data poisoning, and model inversion/extraction. Automate critical security workflows using Agentic/SIEM integration to achieve high operational velocity and enable rapid response to millisecond attack speeds generated by autonomous adversary AI.Execute ...

seeking a hands-on Product, Application and Offensive Security Lead to embed security into the design, development, testing, and operation of DTS products and platforms. You will collaborate with product and engineering teams to review designs, assess APIs, run threat models, test systems, and coordinate penetration testing. … will own offensive security and adversarial testing across DTS products, with close collaboration across Architecture, Infrastructure, Security Operations, #J-18808-Ljbffr ...

Bird & Bird is seeking a motivated Information Security Analyst to join its global Information Security Team. You will cover security operations, incident response, governance, risk, compliance, supplier assurance and security project delivery to protect client data and firm assets. In this role you will collaborate … with IT, risk, compliance and legal technologies teams across international projects, contribute to ISMS, and promote a strong security culture, while engaging with external #J-18808-Ljbffr ...