401 to 425 of 597 Security Operations Jobs in London

cloud and hybrid environments.This role centres on Microsoft Entra ID, formerly Azure Active Directory, and supports the protection of enterprise systems through Zero Trust security models, strong authentication, least privilege access and effective identity governance.RequirementsKey ResponsibilitiesThe Azure Identity and Access Management Engineer carries out the following activities:1. Azure … Design & Implementation· Design Azure IAM solutions that align to customer security strategies, business outcomes and technical requirements.· Build, configure and support Microsoft Entra ID environments, including users, groups, enterprise applications, app registrations, administrative roles and tenant settings.· Implement and secure cloud and hybrid identity architectures, including Active Directory integration ...

This is a hands-on role combining penetration testing expertise with the coordination and oversight of testing engagements, third-party suppliers, vulnerability remediation and security findings. You will be responsible for ensuring tests are appropriately scoped, executed to a high standard, and that resulting vulnerabilities are clearly documented, prioritised … stakeholders and third parties, escalating blockers and ensuring residual risks are appropriately recorded and accepted. Ensure penetration testing and remediation activities align with relevant security standards, regulatory requirements and industry best practice, including OWASP, NIST, ISO 27001, PCI-DSS, GDPR and CAF. Ensure appropriate governance, documentation and evidence ...

ME+EM LIMITED is seeking an Information Security Operations Manager to lead a small security team and drive security initiatives across the business. You will balance hands-on technical work with strategic governance, ensuring security enables growth while protecting brand, data, and customers. You will coordinate ...

work and live. It is personal to all of us.\" - Julie Sweet, Accenture CEO The Threat Monitor Lead will support the Intelligence Team and Security Operations Centers, as well as security stakeholders and Accenture leadership, in monitoring various security threats that could impact Accenture's people … will be occasionally required. Minimum of 4 years of work experience providing real-time threat monitoring support for military, intelligence, law enforcement, or corporate security organizations. Bachelor's degree in international relations, security, intelligence, or related field. Excellent analytical and critical thinking skills with ability to process complex ...

acquired by the Alten Group in early 2022.Job Summary:We are seeking a motivated and detail-oriented Tier 1 SOC Analyst to join our Security Operations service capability. As the first line of defence, you will be responsible for monitoring, detecting, and responding to security events … This role is ideal for individuals looking to start or grow their career in cybersecurity, with opportunities for advancement and skill development.RequirementsKey Responsibilities:Monitor security alerts and events from Microsoft Defender, SIEM and other security tools.Perform initial triage and analysis of security incidents.Escalate verified incidents to Tier ...

Brex is seeking a Senior Application Security Engineer to identify and remediate vulnerabilities across the Brex platform. You will perform code reviews, penetration testing, and tooling development to support secure developer workflows. You will collaborate across Security Operations, GRC, Product Security, Front End Platform … Infrastructure, applying threat modeling, SAST/DAST, and agentic AI security to protect a global financial service used by top customers. #J-18808-Ljbffr ...

through to proposal development, negotiation, closing, and handover. You will position Ontinue’s MXDR and Managed Detection & Response services as strategic solutions to modern security challenges, engaging senior decision-makers and building trusted customer relationships. Key Responsibilities New Logo Acquisition Identify and target organisations undergoing security transformation … calls to understand long-term objectives, needs, and pain points. Initiate, develop, and maintain relationships with decision-makers, C-level executives, senior IT/security leaders, and key stakeholders. Position Ontinue as a trusted cybersecurity partner rather than a transactional vendor. Act as a customer advocate within Ontinue ...

Sovereign Network Group (SNG) seeks a strategic Head of IT Service & Secure Operations to join the CIO Leadership Team. You will lead service delivery, security, resilience and continual improvement of core technology services, with hybrid working from Basingstoke or Wembley and regular travel between offices. You will manage … Service Desk, Infrastructure, Cloud Operations and Cyber Security Operations, driving efficiency, automation and value as you partner with stakeholders and suppliers to #J-18808-Ljbffr ...

Risk Ledger is building a security-first culture as we scale our cloud-native platform. You will play a pivotal role in shaping and maturing our Security Operations and Engineering efforts to protect customers and data. You will collaborate across teams to implement secure-by-design principles ...

organisation, is urgently seeking a manager to lead their vulnerability and exposure management capability, with a mandate to expand into threat intelligence and enhanced security testing over time. You'll join a lean, focused team and play a hands-on leadership role from day one, with genuine scope … management: patching workflows, risk-based prioritisation, remediation tracking, and governance reporting. As these foundations develop, focus will shift toward targeted threat intelligence and expanded security testing, working alongside managed security partners to broaden coverage while retaining ownership of core processes internally. What you'll be doing: Owning ...

cheapest possible cost for quality services. EWT will also support our internal technology needs by focusing on a better user experience. Information Security (InfoSec) - InfoSec prevents, detects, responds, and mitigates cybersecurity risk, protecting EY and client data, and our information management systems. The opportunity The Cyber & Investigative Services … nontraditional working hours Serve as a liaison and relationship manager to different businesses and interface with fellow team members and colleagues on other Information Security teams, as well as manage relationships with business partners, management, vendors, and external parties Establish, foster, and maintain relationships with General Counsel, Data Privacy ...

Hamilton Barnes Associates Limited in London is seeking a senior Network Security professional to join a fast‐moving technology and risk management environment. Reporting to the Head of Security, you will lead infrastructure and network security efforts within the London network security team and collaborate with … engineering colleagues. You will design, implement, and maintain Cisco ISE, automate security operations, gather requirements, and support the global infrastructure while delivering #J-18808-Ljbffr ...

exciting remote-based opportunity has arisen for a Threat Intelligence Analyst to join our Technology team, reporting to the Chief Information Security Officer. You will design and lead the company’s cyber threat intelligence (CTI), security testing and proactive threat-hunting programmes, helping to protect our customers, assets … brands across our global operations. Working closely with our internal and external security operations teams, you will anticipate, assess and mitigate threats. The intelligence you provide will support strategic decisions, incident response and continuous improvements to our cyber resilience. This pivotal Cyber Security role requires strong technical ...

Capula Investment Management LLP in London is seeking a hands-on Infrastructure & Security Engineer to own security architecture, server and network domains, and to strengthen the firm’s security posture against evolving threats including AI-driven risks. The role blends proactive security ownership with infrastructure delivery … site five days a week. You will lead security operations, monitor events, drive hardening across Windows, Linux, and network devices, implement secure designs from day #J-18808-Ljbffr ...

organisation, is urgently seeking a manager to lead their vulnerability and exposure management capability, with a mandate to expand into threat intelligence and enhanced security testing over time. You'll join a lean, focused team and play a hands-on leadership role from day one, with genuine scope … management: patching workflows, risk-based prioritisation, remediation tracking, and governance reporting. As these foundations mature, focus will shift toward targeted threat intelligence and expanded security testing, working alongside managed security partners to broaden coverage while retaining ownership of core processes internally. What you'll be doing: Owning ...

innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers. ROLE SUMMARY: This opportunity within the Offensive Security Operations team is a crucial role for the management of vulnerability discovery, offensive testing and remediation activities across the group which protects … scope for the role include: Regulatory Threat Intelligence Led Pen Testing (TLTP) and Red teaming Bug Bounty Continuous External Attack Surface Management Active Directory security posture management Any programme launched in the future aimed at driving down cyber risk at scale The applicant will be a domain authority ...

scale.Take the next step in your career.The roleAs 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 … diverse technology landscape, including high-performance compute clusters, Kubernetes and containerised infrastructures, and corporate Windows environments.You will use cloud-native security tooling and multi-SIEM operations, such as Elastic, Azure, AWS, to strengthen detection and response capabilities. You will also participate in purple team and red team exercises ...

role in protecting SumUp’s integrity, supporting regulatory compliance, and strengthening trust with our Board, Audit Committee, and regulators. As our Internal Auditor - IT security specialist, you’ll bring essential technology and data analytics expertise into a team that partners closely with senior leaders across the business. … systems risk. In this role, you will: Plan and execute IT internal audits in line with the annual audit plan Assess IT general controls , security, governance, and risk management frameworks Prepare clear, insightful audit reports , presenting findings and recommendations to senior stakeholders Use data analytics to improve audit efficiency ...

Hachette UK is seeking an IT Security Analyst to join the Group Security team and help protect our businesses across the UK, US, Australia, New Zealand and India. The role emphasizes security operations and cross-regional priorities. You will monitor security platforms, investigate alerts, identify … risks, support remediation and contribute to our global security capabilities. The role is based in London or Didcot with hybrid working. #J-18808-Ljbffr ...

lead a technical team in delivering exceptional managed services. This role blends leadership, technical expertise and strategic innovation with a strong focus on security, automation and systems administration The ideal candidate will drive operational excellence, foster a culture of continuous improvement and implement cutting‐edge solutions that enhance service … emerging technologies and best practices across both Conosco and client environments. Collaborate with internal stakeholders to align technical initiatives with business goals. Security Oversight: Ensure compliance with security standards and frameworks (e.g., Microsoft best practice, CIS, NIST). Oversee vulnerability management in terms of patching and incident response. ...

based IT GRC solutions to enterprise and public sector organizations.The ideal candidate will have experience selling into the Office of the CISO and engaging security, risk, compliance, and technology leaders to help organizations strengthen cyber resilience, manage regulatory requirements, and reduce enterprise risk.Key ResponsibilitiesDevelop and execute territory and account … business opportunities within assigned accounts.Build relationships with senior stakeholders including CISOs, Deputy CISOs, Chief Risk Officers, Chief Compliance Officers, CIOs, IT Risk Leaders, Security Operations Leaders, and Third-Party Risk Management teams.Conduct discovery sessions to understand customer cybersecurity governance, risk management, regulatory compliance, third-party risk, audit ...

stability and continuous improvement of enterprise Identity & Access Management services. The role combines technical IAM leadership, service delivery and strategic improvement, working closely with Security, Infrastructure, HR, Risk, Compliance and third-party partners. Role & Responsibilities: Lead an IAM Operations team across onshore and offshore resources. … operations, including JML, access requests, provisioning and fulfilment. Manage IAM platforms including IGA, SSO/MFA, Active Directory and Entra ID. Own ITSM processes across incident, problem, change and request management. Drive IAM automation, self-service and workflow improvements. Lead audit, compliance, access recertification and remediation activities. Manage third ...

Fuse Energy is seeking a hands-on Information Security Analyst to own security across our IT and cloud environment, including AWS, endpoints, and SaaS. You’ll investigate incidents end-to-end, automate triage, and work with IT and engineering to close root causes. The role emphasizes threat detection ...

week onsite) Join a global professional services firm as a hands-on Cyber Security Engineer and play a key role in a growing SecOps function protecting a modern Microsoft and cloud environment. This is a highly technical role focused on incident response, SIEM optimisation, vulnerability management, and security … Collaborate with engineers and penetration testers to strengthen the firm's security posture What we're looking for: Strong hands-on experience across SecOps and security engineering Strong experience configuring EDR tools CrowdStrike Falcon or MS Defender Experience with Incident Response and Vulnerability management Knowledge of frameworks such ...

technical leader within the Network Engineering team, responsible for the design, implementation, and operation of ITV's core network infrastructure, encompassing routing, switching, security, and wireless technologies. This role requires an individual with deep technical expertise, a proven track record in NetDevOps practices, and the ability to drive technical … capabilities. Responsibilities Provide hands-on, deep technical expertise and serve as the final escalation point for complex network issues across core routing/switching, security, and wireless domains. In partnership with the Principal Network Architect, contribute significantly to the definition of the long-term technical strategy and architecture ...