351 to 375 of 507 Security Engineer Jobs in London

Galliford Try is seeking a Security Design Engineer to join our specialist security team. Based in London/Thames Valley with UK-wide project opportunities, you will lead electronic security design from site visits to final documentation, coordinate with sub‐contract designers, and ensure compliance with ...

Arcadis is seeking a Network Engineer to contribute to the planning, design, and optimization of the company’s network and security infrastructure. You will engage in evaluating technologies, testing, and providing advanced troubleshooting as part of the Network Operations team. The role requires deep expertise in network design … security controls, and collaboration with global stakeholders to deliver resilient connectivity and proactive threat mitigation. #J-18808-Ljbffr ...

Security Service Engineer - CCTV/Access Control Systems Salary £36 - £42000 Basic (DoE) Van ( Business use), £1300 on call and 10%+ extra in overtime. Looking for a Security Systems Field Engineer to undertake Service Calls, PPM's and Reactive Maintenance calls on CCTV and access … flats across the South East of London (mostly SE with some in CR, DA, BR areas). Candidates must have previous experience working on Security systems. Standard hours are Mon - Fri 08:30 - 16:30, with any additional hours paid as overtime. This is a Full Time, Permanent, PAYE ...

LexisNexis Risk Solutions seeks a software engineer to design, build, deploy and support production-ready AWS-based services with secure, observable operations. You will work in a cross-functional Agile team, mentor colleagues, and help shape engineering standards while delivering reliable releases. Candidates should have strong Python/JavaScript ...

Capgemini is seeking a highly skilled GCP Cloud Security & Platform Engineer to design, implement, secure, and optimize enterprise-scale GCP environments using IaC, Terraform, and cloud security best practices. You will drive governance, automation, and compliance with industry standards, developing reusable Terraform modules and enabling scalable deployments ...

Technical Support Engineer - Fire & Security £35,000 - £40,000 DOE 7:00am - 4:00pm Permanent Think Recruitment are working with a well-established specialist fire protection business that manufactures and installs fire doors, to recruit a Technical Support Engineer to join their growing team click apply ...

Jobtailor is seeking a seasoned Cloud Infrastructure Engineer to design, deploy and operate scalable GCP-based solutions in a security- and compliance-driven environment. You will drive automation, support cost-effective performance, and mentor teams in best practices across IaC, CI/CD and observability. Responsibilities include leading … complex projects from inception to run, shaping tooling and architecture, and delivering features with reliability and security at the forefront. #J-18808-Ljbffr ...

commitment to creating an outstanding workplace where innovation, collaboration, and personal growth thrive. The Role At Envitia, we're looking for an AWS Cloud Engineer to join our consulting division and help design and deliver cutting‐edge cloud solutions for clients in the national security sectors. In this … shaping innovative frameworks, methodologies, and concept demonstrators that drive our technical excellence. This is a great opportunity for someone with proven experience in national security environments who’s ready to take ownership, influence change, and make a real impact. Job Responsibilities Gather and analyse client requirements, translating them into ...

commitment to creating an outstanding workplace where innovation, collaboration, and personal growth thrive. The Role At Envitia, we're looking for an AWS Cloud Engineer to join our consulting division and help design and deliver cutting-edge cloud solutions for clients in the national security sectors. In this … shaping innovative frameworks, methodologies, and concept demonstrators that drive our technical excellence. This is a great opportunity for someone with proven experience in national security environments who's ready to take ownership, influence change, and make a real impact. Job Responsibilities Gather and analyse client requirements, translating them into ...

Klarna seeks an experienced offensive mobile security specialist to protect its iOS and Android apps. You will conduct pentests and red-team exercises, reverse-engineer binaries, and apply MASVS/MASTG guidance to drive concrete engineering fixes. You will collaborate with software engineers to harden app security, test RASP protections, and document actionable remediation steps. This role requires hands-on testing across mobile platforms and a track record of security research or bug bounty work. #J-18808-Ljbffr ...

Harrow Council is seeking an experienced Platform & Cyber Security Specialist to join its ICT Services team in a cloud-first environment. You will administer and secure core Microsoft platforms, including Hybrid Exchange, AD, Entra ID, Defender, and Sentinel, while driving automation through PowerShell. The role focuses on strengthening cyber … security posture, responding to threats, and supporting adoption of Microsoft cloud technologies with best practices. #J-18808-Ljbffr ...

Jobtailor is seeking an expert Infrastructure Engineer to design, implement, and operate scalable, secure cloud infrastructure on GCP across multi-region deployments. You will automate, document, and continuously improve the platform while ensuring compliance with ISO 27001, SOC 2, PCI DSS, and 3DS. You will lead complex projects, optimize … cost and performance, and mentor teams in best practices for CI/CD, security, and observability using tools like Grafana, Cloud Monitoring, and Cloud Logging. #J-18808-Ljbffr ...

Klarna is seeking an offensive mobile security specialist in London to perform pentests and red-team exercises against its iOS and Android apps. You will reverse-engineer binaries, evaluate app hardening, and collaborate with engineering to turn findings into fixes. You should have hands-on mobile security ...

Arcadis is seeking a Local Networking Engineer in London to plan, design and optimize the network and security infrastructure across the organization. The role emphasizes delivering digital-first networking and secure connectivity to support a sustainable, resilient operation. The candidate should bring extensive hands-on experience, be capable … leading initiatives, and collaborate with global teams while driving high-impact improvements in telecom, routing, switching and security #J-18808-Ljbffr ...

creating resilient foundations that keep businesses connected, supported and ready for what’s next. All About You We’re looking for an experienced Network & Security Support Engineer to join our Network Support Team. This role requires at least 4–5 years’ experience supporting complex customer environments with technologies … hours planned work and to cover P1 and P2 incidents that occur. Your part to play Provide advanced support for network and security incidents & service requests Lead implementation of change requests and project tasks The role will include maintenance, software upgrades, hardware replacements. It will also involve resolving emergency ...

decide which models and techniques SWIFT relies on Build the integration that plugs AI-assisted detection into how SWIFT develops software, working alongside existing security tooling Find the vulnerability classes current tooling structurally cannot see, and build the detection approach to catch them ahead of where the rest … industry is Work entirely within SWIFT's governed access and tooling controls Defend technical decisions under scrutiny from AI and Security peers, and document the methodology so it survives Required Qualifications/Skills Demonstrated hands-on experience applying AI/LLM models to real security testing or vulnerability ...

leading data security company in the UK is seeking a Regional Sales Engineer to drive technical sales for clients of various sizes. This role involves configuring and implementing the Varonis platform, ensuring positive deployment experiences, and managing several projects through their lifecycle. The ideal candidate has strong technical ...

Bloom & Wild Group is hiring a Lead DevSecOps Engineer to own security across our product and technology estate. You’ll define a 12–18 month security roadmap and embed security as the default option for engineers, while reporting to the Engineering Director. You’ll split your ...

Leonardo is seeking a Linux Systems Engineer in London for hybrid working (office/remote). You will work at the intersection of Linux internals, networking and security to build secure endpoint solutions for high‐profile clients. You will develop and maintain Linux-based operating systems, focus … security, configure components, and deliver high‐quality products while meeting strict customer requirements. #J-18808-Ljbffr ...

Onyx-Conseil is seeking a Senior Network Engineer in London to support BAU operations and deliver secure networking solutions. You will design and implement firewall policies, manage IPS deployments, and uphold global standards across data-centre and branch networks. The role requires strong Cisco expertise, experience with DMZ, VLANs ...

hackajob is partnering directly with LexisNexis to hire for this role. Senior Cloud & AI Security Enablement Engineer Enthusiastic about securing cloud platforms and AI-driven solutions in a rapidly evolving technology landscape? Do you enjoy designing security frameworks, enabling secure development practices, and partnering with engineering teams ...

securing identity and access management, privileged access, PKI, and governance across FCA applications and cloud environments. You will work in a team of cloud security engineers, developing secure automation and onboarding processes, while ensuring protection of critical digital assets and supplier interactions. #J-18808-Ljbffr ...

Apple Inc. in London is seeking a Vulnerability Response Engineer to join a fast-paced security team. You will replicate vulnerabilities, perform large-scale external assessments, and drive remediation with cross-functional partners while communicating findings to researchers and stakeholders. You will develop and improve tooling, participate ...

Retail Company in London/Amsterdam (Hybrid) is seeking a Senior Network & Security Specialist for a 1-year fixed term contract. You will manage and scale the EMEA network across offices, stores, warehouses and showrooms, deploying Cisco Meraki and other cloud-managed equipment. The role requires 5+ years ...

Brainlabs is seeking an experienced Security Operations professional to own day-to-day security operations, drive vulnerability remediation, and extend AI-assisted security workflows across GCP, AWS and Azure. You will collaborate with development and platform teams to ensure robust security posture while translating complex findings … into actionable decisions. You will work in an environment where AI tools augment security processes, and where clear communication and ownership of security #J-18808-Ljbffr ...