51 to 75 of 139 Security Engineer Jobs in London

Security Engineer Static Night Shift (Heathrow Airport) Location: Heathrow Airport, West London Salary: £55,000 £65,000 base + Time & 1/3 Night Shift Premium + Overtime No On-Call We re seeking a confident and capable Installation Engineer with experience in electronic security systems to join a high-profile, night-shift-only project at More ❯

Part Time | M365 IT & Security Support Engineer | £300 - £350 | Outside IR35 | Onsite We’re recruiting an experienced M365 IT & Security Support Engineer to assist our client through a busy transitional period. This 2-month contract is determined as Outside IR35 and offers a daily rate between £300 - £350 per day. This part-time position … days per week) requires onsite attendance in central London on all working days.The successful candidate will work closely with the IT & Security Manager to reduce ticket backlog, coordinate with the MSP and wider business, and deliver hands-on 2nd to 3rd line support across infrastructure, Microsoft services, and security operations. Key Requirements Support IT & Security Manager with … M365 tenant, Entra ID, Exchange, SharePoint, Defender platforms Manage SharePoint permissions, documentation, and 'joiner-leaver-mover' processes Coordinate effectively with MSP and wider business, handle vendor management Roll out security policies, review permissions, and manage user access Support merger groundwork, MSP transition, and day-to-day M365 operations If this IT & Security Support Engineer role sounds like More ❯

Project Engineer, Installation, Security Systems, CCTV, COR7046 Are you an experienced Project Engineer with experience in Security System installation? This could be the perfect role for you! The Opportunity We’re seeking a knowledgeable Security Systems Project Engineer who’s ready to make an impact within a rapidly expanding company recognized for its excellence … Leveraging your expertise in systems such as CCTV and Access Control, along with your familiarity with British Standards, you’ll play a key role in installing and implementing tailored security solutions at client locations. About the Employer Our client is a premier provider of Fire and Security Systems, serving clients across London. Becoming part of their team means … sites is required, so a full UK driving licence is essential. Your Skills and Experience To be successful in this role, you should bring: Proven hands-on experience with Security Systems, including CCTV and/or Access Control Certifications such as NSI, LPCB, or City & Guilds; familiarity with Entrotec systems is advantageous Fire Alarm systems knowledge (desirable but not More ❯

Job Title: Senior Application Security EngineerSalary: £70,000Location: Reading/remote About the Organisation Join a fast-growing UK technology and consulting firm that's investing heavily in cutting-edge cyber security. With a strong focus on innovation, collaboration, and professional development, this company empowers its people to shape the future of secure digital transformation across a wide range … part of a business that values expertise, agility, and doing the right thing - where everyone has the opportunity to make a genuine impact. About the Role The Senior Application Security Engineer will play a key role in protecting the organisation's infrastructure, cloud platforms, and applications. Working within a highly technical and collaborative cyber team - supported by a …/7 external SOC - you'll research, test, and implement next-generation security solutions to safeguard data and systems. This role offers the chance to lead on application and cloud security initiatives, influence secure design standards, and mentor colleagues in best practices. Key Responsibilities Lead application and cloud security initiatives, ensuring systems and software are secure by More ❯

of our digital transformation. As we continue to grow and innovate, securing our applications and protecting customer data is a top priority. We are looking for a Senior Application Security Engineer to lead our efforts in strengthening application security, mitigating risks, and ensuring best-in-class security practices. If you are passionate about cybersecurity and eager … to make a real impact, we want you on our team! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett application security strategy. Collaborate with both tech and non-tech teams to integrate security principles into the early stages of product design and development. Secure SLDC: Establish a secure Software Development Lifecycle (SDLC) that enables … software integrity, authenticity, and third-party library management. Risk Assessments: Conduct risk assessments, threat modeling, and architecture reviews alongside development teams, producing artifacts to drive the implementation of effective security controls. Standards Development: Own the creation and maintenance of tailored security standards and guidelines, developing reusable resources for various development teams. Team Support: Provide guidance and support to More ❯

Security Alarm Service Engineer £45-48K + company van 26 Days Holiday Covering London and the surrounding areas 25 days holiday plus bank holidays Private medical scheme Are you a Security Service Engineer looking to take the next step in your career with one of the leading companies in the built environment? My client is … looking for an experienced and competent Security Systems Service Engineer. You will be servicing security systems, i.e., Intruder Alarms, CCTV & Access Control Systems, to the relevant industry standards, using your exceptional technical industry knowledge. Experience with IP-based networks and security systems. Responsibilities: Planned annual maintenance including reactive response. Managing your own time to ensure jobs are … Correctly complete work reports and client recommendations. Provide excellent customer service with internal and external customers, establishing and maintaining effective relationships with customers. Skills & experience: Experience within the Electronic Security industry. Experience with IP-based networks and security systems. Full UK driving license. Ability to lift and climb ladders. Experience working in a customer-facing environment. Problem-solving More ❯

Please note this is for London, UK. You only need toapply to one location if there are multiple listed for the job. Apply Now The Work As a Senior Security Engineer, you will help Ripple design and build secure applications and infrastructure at scale. You will work closely with different Engineering teams to ensure we are building securely … to protect our business and our customers. What You'll Do Be a security advocate and domain expert within the organization and be able to communicate security risk and concepts to both technical and non-technical audiences. Lead initiatives with Engineering teams to optimize threat models and mitigate risks. Encourage a positive security culture across the Engineering … organization. Relentlessly champion for security outcomes on behalf of our customers. Work with other engineering leaders to embed security into day-to-day development processes. Help proactively assess security risk through product deep dives, threat modeling, and design, architecture and implementation reviews. Review and improve existing security processes related to product assessments, pen testing, and bug More ❯

The Specialist Platform Security Engineer will play a pivotal role in ensuring the integrity and security of our platforms. You will lead the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defences against cyber threats. Responsibilities Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services … efforts, and knowledge sharing Support for secure design and integration of tools across business programs , providing access & configuration reviews for the various platforms; contributing to the implementation of platform security standards, policies, and baselines under guidance from senior team members; building a culture of security by promoting automation, repeatable patterns, and consistent practices across teams Assistance in identifying … and remediating platform-specific vulnerabilities Automation of security checks, configuration reviews, and access hygiene , including assistance in security integration into CI/CD pipelines, contributing to automated checks (e.g., GitHub Actions) that identify misconfigurations, vulnerabilities, and policy violations Collaboration with platform teams and vendors to help evaluate and integrate security tools, ensuring smooth adoption across new and More ❯

The Specialist Platform Security Engineer will play a pivotal role in ensuring the integrity and security of our platforms. You will lead the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defences against cyber threats. Responsibilities Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services … efforts, and knowledge sharing Support for secure design and integration of tools across business programs , providing access & configuration reviews for the various platforms; contributing to the implementation of platform security standards, policies, and baselines under guidance from senior team members; building a culture of security by promoting automation, repeatable patterns, and consistent practices across teams Assistance in identifying … and remediating platform-specific vulnerabilities Automation of security checks, configuration reviews, and access hygiene , including assistance in security integration into CI/CD pipelines, contributing to automated checks (e.g., GitHub Actions) that identify misconfigurations, vulnerabilities, and policy violations Collaboration with platform teams and vendors to help evaluate and integrate security tools, ensuring smooth adoption across new and More ❯

The Specialist Platform Security Engineer will play a pivotal role in ensuring the integrity and security of our platforms. You will lead the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defences against cyber threats. Responsibilities Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services … efforts, and knowledge sharing Support for secure design and integration of tools across business programs , providing access & configuration reviews for the various platforms; contributing to the implementation of platform security standards, policies, and baselines under guidance from senior team members; building a culture of security by promoting automation, repeatable patterns, and consistent practices across teams Assistance in identifying … and remediating platform-specific vulnerabilities Automation of security checks, configuration reviews, and access hygiene , including assistance in security integration into CI/CD pipelines, contributing to automated checks (e.g., GitHub Actions) that identify misconfigurations, vulnerabilities, and policy violations Collaboration with platform teams and vendors to help evaluate and integrate security tools, ensuring smooth adoption across new and More ❯

The Specialist Platform Security Engineer will play a pivotal role in ensuring the integrity and security of our platforms. You will lead the charge in implementing robust security measures, collaborating closely with cross-functional teams to fortify our defences against cyber threats. Responsibilities Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services … efforts, and knowledge sharing Support for secure design and integration of tools across business programs , providing access & configuration reviews for the various platforms; contributing to the implementation of platform security standards, policies, and baselines under guidance from senior team members; building a culture of security by promoting automation, repeatable patterns, and consistent practices across teams Assistance in identifying … and remediating platform-specific vulnerabilities Automation of security checks, configuration reviews, and access hygiene , including assistance in security integration into CI/CD pipelines, contributing to automated checks (e.g., GitHub Actions) that identify misconfigurations, vulnerabilities, and policy violations Collaboration with platform teams and vendors to help evaluate and integrate security tools, ensuring smooth adoption across new and More ❯

We are seeking a highly skilled and security-conscious Platform Engineer/DevOps Engineer with strong expertise in AWS, Terraform, Azure DevOps, and Apigee. The ideal candidate should have a solid background in cloud architecture, automation, and secure platform management, ensuring reliable and compliant deployments. This role involves developing, deploying, and maintaining scalable systems, managing upgrades, and … applying robust security controls across CI/CD pipelines and infrastructure. Candidate should be SC Cleared/SC Eligible Key Roles and Responsibilities Build, deploy, and monitor solutions using AWS services (Lambda, API Gateway, CloudWatch, ECS, ECR, DynamoDB, S3, etc.). Integrate APIs into CI/CD pipelines using Azure DevOps and GitHub workflows. Design, develop, and manage applications … secure microservice environments. Use Docker for containerizing applications and improving deployment consistency. Manage and secure Apigee or similar API Management platforms, ensuring API governance, performance optimization, and compliance. Ensure security and compliance best practices across the platform, including secure coding, dependency management, and vulnerability scanning. Implement and enforce API security and access controls using OAuth, API keys, JWT More ❯

We are seeking a highly skilled and security-conscious Platform Engineer/DevOps Engineer with strong expertise in AWS, Terraform, Azure DevOps, and Apigee. The ideal candidate should have a solid background in cloud architecture, automation, and secure platform management, ensuring reliable and compliant deployments. This role involves developing, deploying, and maintaining scalable systems, managing upgrades, and … applying robust security controls across CI/CD pipelines and infrastructure. Candidate should be SC Cleared/SC Eligible Key Roles and Responsibilities Build, deploy, and monitor solutions using AWS services (Lambda, API Gateway, CloudWatch, ECS, ECR, DynamoDB, S3, etc.). Integrate APIs into CI/CD pipelines using Azure DevOps and GitHub workflows. Design, develop, and manage applications … secure microservice environments. Use Docker for containerizing applications and improving deployment consistency. Manage and secure Apigee or similar API Management platforms, ensuring API governance, performance optimization, and compliance. Ensure security and compliance best practices across the platform, including secure coding, dependency management, and vulnerability scanning. Implement and enforce API security and access controls using OAuth, API keys, JWT More ❯

About the role: Join Our Team at Holland & Barrett! Are you passionate about cloud security and looking to make a significant impact? Holland & Barrett is seeking a Cloud Security Specialist to help us define and implement our cloud security strategy. If you're an experienced professional eager to work with cutting-edge technology and collaborate with diverse … teams, we want to hear from you! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett cloud security strategy, partnering with platform and Site Reliability Engineering (SRE) teams to build robust infrastructure that supports our business. Perimeter Security: Establish platform perimeter security by implementing controls at ingress and egress points, including creating and maintaining … Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. Monitor and enforce these controls once roles and permissions are set. Security Controls: Design, implement, and maintain security controls to prevent, detect, and remediate insecure configurations, including defining and disseminating secure AWS/infrastructure baselines. Standards Development: Own the development More ❯

Our client is a leading Crypto Market Making firm in Algorithmic and Systematic Trading. They are currently seeking a DeFi Security Engineer for their London office. This role focuses on supporting the security of their Crypto trading infrastructure and OTC platform Responsibilities: Conduct vulnerability assessments, threat modeling, and penetration testing across infrastructure, smart contracts, and OTC-specific … components Lead system hardening, network segmentation, identity management, and rapid incident response for DeFi and OTC environments Investigate security incidents and perform forensic analysis, particularly for OTC-related exploits like private key leaks or settlement disputes Design and implement security controls for Linux-based trading systems, DeFi protocols, and OTC platforms handling large-scale, private crypto trades Collaborate … with developers to embed security best practices in code, CI/CD pipelines, containerized environments, and OTC deal workflows Requirements: Bachelor's degree in Computer Science or other related disciplines Over 5 years of experience in security engineering Strong understanding of network security, firewall and VPNs Experience in scripting and automation skills in Python, Bash, or Ansible More ❯

Our client is a leading Crypto Market Making firm in Algorithmic and Systematic Trading. They are currently seeking a DeFi Security Engineer for their London office. This role focuses on supporting the security of their Crypto trading infrastructure and OTC platform Responsibilities: Conduct vulnerability assessments, threat modeling, and penetration testing across infrastructure, smart contracts, and OTC-specific … components Lead system hardening, network segmentation, identity management, and rapid incident response for DeFi and OTC environments Investigate security incidents and perform forensic analysis, particularly for OTC-related exploits like private key leaks or settlement disputes Design and implement security controls for Linux-based trading systems, DeFi protocols, and OTC platforms handling large-scale, private crypto trades Collaborate … with developers to embed security best practices in code, CI/CD pipelines, containerized environments, and OTC deal workflows Requirements: Bachelor's degree in Computer Science or other related disciplines Over 5 years of experience in security engineering Strong understanding of network security, firewall and VPNs Experience in scripting and automation skills in Python, Bash, or Ansible More ❯

Our client is a leading Crypto Market Making firm in Algorithmic and Systematic Trading. They are currently seeking a DeFi Security Engineer for their London office. This role focuses on supporting the security of their Crypto trading infrastructure and OTC platform Responsibilities: Conduct vulnerability assessments, threat modeling, and penetration testing across infrastructure, smart contracts, and OTC-specific … components Lead system hardening, network segmentation, identity management, and rapid incident response for DeFi and OTC environments Investigate security incidents and perform forensic analysis, particularly for OTC-related exploits like private key leaks or settlement disputes Design and implement security controls for Linux-based trading systems, DeFi protocols, and OTC platforms handling large-scale, private crypto trades Collaborate … with developers to embed security best practices in code, CI/CD pipelines, containerized environments, and OTC deal workflows Requirements: Bachelor's degree in Computer Science or other related disciplines Over 5 years of experience in security engineering Strong understanding of network security, firewall and VPNs Experience in scripting and automation skills in Python, Bash, or Ansible More ❯

Our client is a leading Crypto Market Making firm in Algorithmic and Systematic Trading. They are currently seeking a DeFi Security Engineer for their London office. This role focuses on supporting the security of their Crypto trading infrastructure and OTC platform Responsibilities: Conduct vulnerability assessments, threat modeling, and penetration testing across infrastructure, smart contracts, and OTC-specific … components Lead system hardening, network segmentation, identity management, and rapid incident response for DeFi and OTC environments Investigate security incidents and perform forensic analysis, particularly for OTC-related exploits like private key leaks or settlement disputes Design and implement security controls for Linux-based trading systems, DeFi protocols, and OTC platforms handling large-scale, private crypto trades Collaborate … with developers to embed security best practices in code, CI/CD pipelines, containerized environments, and OTC deal workflows Requirements: Bachelor's degree in Computer Science or other related disciplines Over 5 years of experience in security engineering Strong understanding of network security, firewall and VPNs Experience in scripting and automation skills in Python, Bash, or Ansible More ❯

Job Summary Wex is looking for a security engineer with Antivirus platform experience. The engineer will be responsible for enhancing Trend Deep Security and CrowdStrike policies to optimize the usage and operation of the tools. This individual will also be reasonable for analysis of existing policies to provide recommendations for optimization. Responsibilities and Duties Review existing … existing policies Help with day-to-day operations of AV tools Help design a process and workflow for supporting AV solutions Qualifications and Skills Mandatory: Must understand Trend Deep Security and CrowdStrike Antivirus and supporting modules (i.e...Antivirus or Antimalware, IPS, endpoint protection, machine learning, etc.) 5 years or more of IT experience. Solid understanding of Active Directory groups Solid … understanding of Windows OS Solid understanding of Linux OS At least 3-5 years of experience managing AV platforms Host-Based Intrusion Prevention Systems experience. Solid Trend Deep security policy experience At least 2-3 year of experience dealing with the deployment of AV platforms and policy optimization Maintain Trend Deep security/CrowdStrike environment in optimum performance More ❯

Job Summary Wex is looking for a security engineer with Antivirus platform experience. The engineer will be responsible for enhancing Trend Deep Security and CrowdStrike policies to optimize the usage and operation of the tools. This individual will also be reasonable for analysis of existing policies to provide recommendations for optimization. Responsibilities and Duties Review existing … existing policies Help with day-to-day operations of AV tools Help design a process and workflow for supporting AV solutions Qualifications and Skills Mandatory: Must understand Trend Deep Security and CrowdStrike Antivirus and supporting modules (i.e...Antivirus or Antimalware, IPS, endpoint protection, machine learning, etc.) 5 years or more of IT experience. Solid understanding of Active Directory groups Solid … understanding of Windows OS Solid understanding of Linux OS At least 3-5 years of experience managing AV platforms Host-Based Intrusion Prevention Systems experience. Solid Trend Deep security policy experience At least 2-3 year of experience dealing with the deployment of AV platforms and policy optimization Maintain Trend Deep security/CrowdStrike environment in optimum performance More ❯

As a Cyber Security Engineer, you will play a crucial role in safeguarding our clients’ digital assets and infrastructure from cyber threats. You will be a key technical resource, responsible for designing and maintaining secure solutions and delivery systems, ensuring services are configured securely according to industry standards. Skills Proven experience in cyber security engineering or related … roles, with a strong understanding of network security principles, protocols and technologies. Experience with security tools such as firewalls, intrusion detection/prevention systems, SIEM solutions (i.e. Splunk, Exabeam, Sentinel, Chronicle) and endpoint security platforms to the level of administration and deployment. Exposure to SOAR tools, observability tools and data stream processing tools Hands-on experience with More ❯

As a Cyber Security Engineer, you will play a crucial role in safeguarding our clients’ digital assets and infrastructure from cyber threats. You will be a key technical resource, responsible for designing and maintaining secure solutions and delivery systems, ensuring services are configured securely according to industry standards. Skills Proven experience in cyber security engineering or related … roles, with a strong understanding of network security principles, protocols and technologies. Experience with security tools such as firewalls, intrusion detection/prevention systems, SIEM solutions (i.e. Splunk, Exabeam, Sentinel, Chronicle) and endpoint security platforms to the level of administration and deployment. Exposure to SOAR tools, observability tools and data stream processing tools Hands-on experience with More ❯

As a Cyber Security Engineer, you will play a crucial role in safeguarding our clients’ digital assets and infrastructure from cyber threats. You will be a key technical resource, responsible for designing and maintaining secure solutions and delivery systems, ensuring services are configured securely according to industry standards. Skills Proven experience in cyber security engineering or related … roles, with a strong understanding of network security principles, protocols and technologies. Experience with security tools such as firewalls, intrusion detection/prevention systems, SIEM solutions (i.e. Splunk, Exabeam, Sentinel, Chronicle) and endpoint security platforms to the level of administration and deployment. Exposure to SOAR tools, observability tools and data stream processing tools Hands-on experience with More ❯

As a Cyber Security Engineer, you will play a crucial role in safeguarding our clients’ digital assets and infrastructure from cyber threats. You will be a key technical resource, responsible for designing and maintaining secure solutions and delivery systems, ensuring services are configured securely according to industry standards. Skills Proven experience in cyber security engineering or related … roles, with a strong understanding of network security principles, protocols and technologies. Experience with security tools such as firewalls, intrusion detection/prevention systems, SIEM solutions (i.e. Splunk, Exabeam, Sentinel, Chronicle) and endpoint security platforms to the level of administration and deployment. Exposure to SOAR tools, observability tools and data stream processing tools Hands-on experience with More ❯

Job Title: Security Engineer (CCTV, access control and door entry systems) Location: London & surrounding areas Salary: Up to £40,000 basic + overtime (1.5x/2x) + on-call payments Contract Type: Full-time, Permanent About the Role Due to continued business growth, our client is seeking an experienced CCTV Service & Maintenance Engineer to join their established … site. Take part in an on-call rota (1 in 9 weeks, with standby allowance). What Were Looking For Minimum 4 years experience as a service/maintenance engineer in the CCTV/security sector. Knowledge of access control/door entry systems desirable. Strong knowledge of CCTV systems, ideally including Hikvision . Familiarity with access control … holidays (rising to 30 days with service). Private medical insurance. Company pension scheme. Excellent training and career development opportunities. How to Apply If youre an experienced CCTV Service Engineer looking to join a growing business with great earning potential, wed love to hear from you. Apply today with your CV. More ❯