151 to 175 of 260 Security Engineer Jobs in London

Cyber Security Engineer required by a London financial brokerage ( near Bank station ), paying up to £75k + bonus + benefits. Hybrid role (3 days office-based). Join a focused 3-person IT Security team, reporting to the IT Security Officer, to implement and maintain robust … security across their infrastructure. Key responsibilities include managing WAF/DDoS, security gateways, SIEM/SOAR/EDR, firewalls, MFA/SSO, MDM/MAM, vulnerability scans, and incident response. Key Responsibilities: Manage WAF/DDoS, web/email security gateways, SIEM/SOAR/EDR (alert … response), firewalls, MFA/SSO, MDM/MAM, vulnerability scans/remediation, security certificates, IDS/IPS, PAM, and deliver security awareness training. Remediate penetration test findings and contribute to ad-hoc projects. Essential Experience: Strong knowledge of CrowdStrike EDR, Mimecast, Duo, Okta, Rapid7 IVM/IDR, Palo More ❯

Cyber Security Engineer required work with a Government Department. This is a 5 month contract, paying £700 per day, inside IR35, hybrid working (2 days per week on-site in London) You will be required to have an active SC Clearance You will join the Application Security Team. This is an AppSec team focused on building security automation into delivery pipelines and conducting security focused tests against digital services. Key Responsibilities Perform penetration testing and vulnerability assessments of web applications, APIs, and cloud infrastructure. Evaluate the automated security tooling into CI/CD … checking, IaC etc), and make necessary recommendations. Collaborate with developers to remediate identified vulnerabilities and ensure secure code practices. Provide expert input on cloud security (AWS, Azure, or GCP) and DevSecOps tooling. Assist in maintaining security assurance across the SDLC in line with NCSC guidelines. Essential Criteria Penetration More ❯

This growing investment management firm is seeking to hire an IT Security Engineer to report directly to the Head of InfoSec. Working as part of a small team, this role will see you implementing and managing security tooling for the firm. This includes vulnerability management tooling (Tenable … tooling in Azure, IAM tooling, firewalls (Fortinet), anti-virus, endpoint (Defender) and DLP (Purview), amongst others. You should have previous experience as a security engineer and will be looking to develop your skills further in your next role. Certifications such as CompTIA or Azure Fundamentals (or similar) would More ❯

This growing investment management firm is seeking to hire an IT Security Engineer to report directly to the Head of InfoSec. Working as part of a small team, this role will see you implementing and managing security tooling for the firm. This includes vulnerability management tooling (Tenable … tooling in Azure, IAM tooling, firewalls (Fortinet), anti-virus, endpoint (Defender) and DLP (Purview), amongst others. You should have previous experience as a security engineer and will be looking to develop your skills further in your next role. Certifications such as CompTIA or Azure Fundamentals (or similar) would More ❯

Security Support Engineer, Vulnerability Management and Remediation Operations Job ID: Amazon UK Services Ltd. Embark on a Mission to Fortify Amazon's Defenses as a Support Engineer with the Vulnerability Management & Remediation Operations team! Amazon Security is seeking an experienced and innovative Support Engineer specialising … working closely with Campaign Owners to launch and continuously improve the quality of campaigns across Amazon. - Assess and negotiate with customers to drive down security risk by engaging with teams to remediate critical security vulnerabilities in their environments. - Collaborate with builder teams to implement security fixes and … call rotation to support continuous monitoring and remediation of vulnerabilities. If you're excited about the opportunity to make a significant impact on the security of one of the world's largest and most complex technology ecosystems from our London office, we'd love to hear from you! About More ❯

Overview: Additional Information: Please note, this role requires working full-time onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust … cybersecurity measures, ensuring adherence to best practices, international standards, and local regulations. Ideally suited to candidates who possess expert knowledge of security frameworks including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly … as an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain cybersecurity policies and procedures, ensuring compliance with industry standards and local regulations. Real-time monitoring of cybersecurity incidents, including incident analysis, investigation, and mitigation. Oversee and maintain security equipment More ❯

Overview: Additional Information: Please note, this role requires working full-time onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust … cybersecurity measures, ensuring adherence to best practices, international standards, and local regulations. Ideally suited to candidates who possess expert knowledge of security frameworks including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly … as an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain cybersecurity policies and procedures, ensuring compliance with industry standards and local regulations. Real-time monitoring of cybersecurity incidents, including incident analysis, investigation, and mitigation. Oversee and maintain security equipment More ❯

Cyber Security Engineer required work with a Government Department. This is a 5 month contract, paying £700 per day, inside IR35, hybrid working (2 days per week on-site in London) You will be required to have an active SC Clearance You will join the Application Security Team. This is an AppSec team focused on building security automation into delivery pipelines and conducting security focused tests against digital services. Key Responsibilities Perform penetration testing and vulnerability assessments of web applications, APIs, and cloud infrastructure. Evaluate the automated security tooling into CI/CD … checking, IaC etc), and make necessary recommendations. Collaborate with developers to remediate identified vulnerabilities and ensure secure code practices. Provide expert input on cloud security (AWS, Azure, or GCP) and DevSecOps tooling. Assist in maintaining security assurance across the SDLC in line with NCSC guidelines. Essential Criteria Penetration More ❯

infrastructure that enables institutions to navigate and thrive in the crypto economy. As they continue to scale, the firm is seeking a Senior Product Security Engineer to help shape and secure the backbone of their platform. This is a high-impact role for someone who blends deep development … expertise with strong security instincts-someone who can partner across engineering, product, and infrastructure teams to embed security into everything they build. Responsibilities: Lead secure architecture and design reviews for critical products and digital finance infrastructure Conduct threat modeling, risk assessments, and security controls reviews across trading … custody, and DeFi platforms Build and implement security test plans and pipelines using modern tools (SAST, DAST, SCA, IaC scanning) Drive secure coding standards and perform hands-on code reviews for high-assurance systems Design and operationalize core security features: authentication, authorization, TLS, PKI, and cryptographic protections Contribute More ❯

We have a great career opportunity for an experienced Mid-level Product Security Engineer with a background in cloud-based (AWS & Azure) & on-prem infrastructures and automation to join one of the most prestigious e-commerce and tech companies. Multi-million £ brand with a firm lead in their … it's not even close) Multi-award-winning platform on an extraordinary journey. Oversee, maintain, and upkeep customer/client data. Utilise your advanced security knowledge. Manage cloud-based & on-prem infrastructures. Be the risk manager and automation advocate we need. Help us safeguard customer/client data with … Office (2 days in-office) - Must be based in the UK without visa/sponsorship requirements What will you be doing? Shape the product security roadmap and strategy. Enhance and innovate security tools in DevOps pipelines. Educate and empower teams on security best practices. Design preventive and More ❯

Role Summary: We are looking for an amazing Security Engineer to join our dynamic Team. In this role, you will be responsible for designing, implementing, and maintaining security systems that protect customer assets, information, and infrastructure. Your primary focus will be on access control, network security … key role in the installation, configuration, and integration of these systems to meet both organizational and customer requirements. Additionally, you will ensure that all security systems comply with industry standards, government regulations, and internal policies. What You'll Do: Install, configure, and integrate security systems (hardware and software … to meet organizational security needs. Ensure all security systems are operational, monitor performance, and implement updates or adjustments as needed. Collaborate with Project Managers to complete installations on time and within budget for various clients. Advise management and clients on new technologies, identifying opportunities for upgrades. Document processes More ❯

Security Systems Engineer (Electronics) Central London - zones 1 and 2 £40,000 DOE + Overtime + Training + Progression + Mon-Fri Are you a Secuirty Systmes Engineer or have a strong Electronics background looking to step into a varied role within a growing, friendly business where … you will have the opportunity to progress to a Lead Engineer? On offer is the opportunity to work for a leading integrated security solutions provider protecting high-value property portfolios across 18 countries. In this role, the successful Service Engineer will be responsible for carrying out annual … preventative maintenance tasks on a range of electronic security systems across client sites within the M25, predominantly in London Zones 1 and 2, with your travel card paid for. This role would suit someone looking for a field based role within zones 1 and 2 that is experienced with More ❯

Fire and Security Field Engineer Bromley Salary: Up to 38,000 + salary increases + 10k on call OT bonus This is a full-time, field-based role. What's in it for you? On Call + Travel Time + Overtime Bonus Company tablet & phone Company car + … Development & Progression Opportunities Mental Health & Well-being Scheme Key Skills required A technical background in the electrical industry. Good all-round knowledge of Fire & Security Systems. Experience of front-line customer contact preferred. An ability to deliver exceptional customer service What the role Involves: Maintain Fire & Security Systems … in your assigned area Respond to service calls on all types of Fire & Security systems Plan & respond to routine & reactive call visits in your area Maintain effective communication with customers when planning site visits Maintain your stock levels with support from the Stores team Working on systems such as More ❯

Senior Security Engineer, Detection and Response London, UK Please note this is for London, UK. You only need to apply to one location if there are multiple listed for the job. At Ripple, we're building a world where value moves like information does today. Through our crypto … and creating greater economic fairness and opportunity for more people, in more places around the world. THE WORK: Ripple is looking for passionate Information Security professionals to build a world-class Information Security program. As part of the Information Security team, you will help us achieve this … accomplish this, we are building data pipelines and detections, automating incident response, and developing leading-edge solutions to collect and analyze data in both security incidents and investigations. As a Detection and Response Engineer, you will build and grow your career in all of these areas. WHAT YOU More ❯

Senior Product Security Engineer - Up to £250,000 We are working with one of the top buy side firms in the city who are a leader in blending modern technology with the most performant financial systems, revolutionising themselves to become a key player in London. Currently, they are … undertaking an extremely strategic greenfield remit of work that involves building out several brand-new projects with a focus on security and scalability. This role focuses on the safety of diverse systems across cloud, business applications, and core infrastructure. You will lead automated security processes, influence architecture, and … oversee key security initiatives. The position involves close collaboration with teams spanning IT, cloud, and engineering. You will ensure protection across high-speed environments within a unique environment in the hedge fund world (2 days WFH). In addition to hands-on security implementation, you would be integral More ❯

where you come in. The Opportunity IAG Loyalty is rapidly evolving into a Platform as a Service business, and we are looking for a Security Engineer to join our platform security engineering team. This is an exciting opportunity for someone with a background in development or engineering … who has a passion for building robust security controls and innovative tooling. You'll thrive in a cloud-native environment, where adaptability and a hands-on approach are essential. Your experience working in a continuous delivery ecosystem will be key, as our platform is constantly evolving to meet the … driving automation and developing secure-by-default practices that empower our teams to deliver safely and efficiently. Your work will contribute to building a security-first culture, ensuring continuous improvement while maintaining the platform's security, compliance, and high performance in a fast-changing environment. The ideal candidate More ❯

We have opened several senior/staff Security Operations Engineer (SOC) positions, creating a new team reporting to the CISO. We are looking for a range of experience in these positions - at the high end we are looking for deep experience defending highly contested critical assets and high … monitor, but more broadly our goal is to raise the robustness of the entire global Ubuntu estate through the work of this team. The Security Operations (SecOps) team is responsible for design, implementation and evolution of Canonical security practices, techniques, tools, systems and policies. The team is the … primary owner of strategy and practices that determine how Canonical secures its data, internal infrastructure and build processes. They are responsible for assuring the security and integrity of our own infrastructure and product deployments. They design and implement technical security controls that ensure security threats are automatically More ❯

new businesses and seizing energy investment opportunities. The Role This is a hands-on technical role focused on enhancing and maintaining the organisation's security capabilities, emphasising Azure infrastructure. This role supports the maturity of SIEM, SOC, and EDR capabilities while actively addressing emerging threats and vulnerabilities. The security engineer will also play a critical role in incident response, compliance, and implementing innovative security technologies to strengthen the organisation's defenses. Essential functions of the job: SOC operations: perform incident triaging, threat detection, and response activities. SIEM & EDR management: advance and configure SIEM and EDR systems … to optimise threat detection and response in Azure environments. Incident response: investigate and mitigate security incidents, applying root cause analysis and remediation. Security testing: conduct regular application and network security assessments to identify vulnerabilities. Threat intelligence: monitor the cybersecurity landscape for emerging threats and develop innovative defensive More ❯

8+ years of experience as a Security Engineer or in a similar role within a banking or financial services environment . Strong knowledge of network security, cloud security (AWS/Azure/GCP), encryption, IAM, endpoint protection, and SIEM solutions . Hands-on experience with tools … such as Splunk, CrowdStrike, Qualys, Nessus, Palo Alto, Fortinet, or similar . Solid understanding of security frameworks and standards: NIST, CIS Controls, ISO 27001 , and compliance mandates relevant to banking. Familiarity with secure coding practices and DevSecOps pipelines. Experience with incident response, security monitoring, and digital forensics. More ❯

our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role As a Principal Infrastructure Security Engineer, you are responsible for the security of Palantir's infrastructure around the globe. Your technical expertise is second only to your … integrity and real passion for security and technology in general. Our ideal candidate works well on a team, is highly motivated, and enjoys solving problems and taking on new challenges. In this role, you're building, breaking, and securing the global infrastructure that powers our world-changing products. You … have a strong security mindset, care deeply about infrastructure, and are excited to protect our network and endpoints against all threats. You'll design, architect, and drive security posture changes for Palantir, and work to make life hard for our adversaries. Core Responsibilities Design, architect, and implement defensive More ❯

Senior Product Security Engineer - Up to £250,000 We are working with one of the top buy side firms in the city who are a leader in blending modern technology with the most performant financial systems, revolutionising themselves to become a key player in London. Currently, they are … undertaking an extremely strategic greenfield remit of work that involves building out several brand-new projects with a focus on security and scalability. This role focuses on the safety of diverse systems across cloud, business applications, and core infrastructure. You will lead automated security processes, influence architecture, and … oversee key security initiatives. The position involves close collaboration with teams spanning IT, cloud, and engineering. You will ensure protection across high-speed environments within a unique environment in the hedge fund world (2 days WFH). In addition to hands-on security implementation, you would be integral More ❯

foundations to tackle exciting greenfield projects and further enhance the experience for our members. With plenty of opportunities ahead, we're looking for a Security Operations Engineer who is eager to make an impact. You'll report to the Head of InfoSec and take ownership of Security Operations, helping to shape and strengthen our overall security landscape. You'll play a key role in shaping our growing security function and contributing to the maturity of our security programme, building resilient systems, influencing engineering practices, and driving meaningful change in a supportive environment. What … You'll Do Monitor, triage, and respond to security alerts and incidents-investigating and coordinating effective containment, resolution, and recovery Proactively identify and assess vulnerabilities, recommending and applying improvements to strengthen our defences Design, implement, and maintain security controls across cloud, network, and application environments Continuously improve how More ❯

Security Engineer Location: London - Hybrid (2 days per week) or Hampshire Up to £70,000 An opportunity to join a market leading business in their infrastructure team working to support and continuously improve technical threat identification, mitigation, and response measures, both physical and cloud-based. Key Responsibilities: Secure … infrastructure across multiple UK and international offices, as well as Microsoft Cloud subscriptions, using a balanced-risk approach. Design, implement, and maintain security controls and measures to mitigate risks. Automate security tasks, implement tools (e.g., Microsoft Defender, Nessus), and provide training where needed. Enhance and maintain threat detection … and response processes, including the use of Sentinel SIEM and collaboration with an outsourced Security Operations Centre. Perform proactive threat hunting and lead security incident investigations. Conduct vulnerability scans, system hardening, and compliance audits. Collaborate with InfoSec, Product, and Platform teams to implement security best practices. Required More ❯

We are sourcing Senior Cyber Security Engineer for our client who is a Global Leader within their field. These positions are for the UK division working remotely, except for the occasional client visit. Candidates must be located and authorised to work in the UK without any visa requirements … Role Protecting computer systems and networks from the ever-evolving landscape of hacking, viruses, and malicious attacks. Through the implementation, deployment, and maintenance of security solutions you'll ensure the utmost confidentiality, integrity, and availability of data. With your technical expertise in cybersecurity and infrastructure, covering everything from networks … that not only meet compliance with regulations and industry standards but also exceed expectations. Oversee incident response, vulnerability management, and cyber threat hunting. Execute security solutions applying cutting-edge technologies like firewalls, intrusion detection and prevention systems, antivirus software, and vulnerability scanners. Proactively recommending system tuning, identifying new use More ❯

Technical Security Engineer - Office-Based (Uxbridge) Salary: Up to £50,000 + benefits Location: Uxbridge - must be within commutable distance or willing to relocate Working Hours: Monday to Friday, 9:00-17:00 (some flexibility offered) We are a global leader in security manufacturing, seeking a Technical … Engineer to join our UK office in Uxbridge. This is an exciting opportunity for a skilled individual with strong technical knowledge in CCTV systems, Video Management Software (VMS), networking, and IT infrastructure to play a key role in supporting and designing advanced security solutions. About the Role: As … a Technical Engineer, you will be a central figure in the delivery of technical excellence to our customers. This office-based role will include: Providing advanced technical support to customers and partners Designing and deploying complex security solutions Supporting and maintaining ticket management systems Conducting software testing and More ❯