13 of 13 Permanent Information Security Engineer Jobs in London

Information Security Engineer - Development and Automation - UK, Remote Optum is a global organisation that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits … With a continued record of growth and stability, we're on the constant lookout for fresh talent to join our expanding teams. As an Information Security Engineer with a focus on development and automation, you will serve as the engineering backbone of the Incident Response team. Your … expertise in development and automation will play a critical role in enhancing security operations and incident response capabilities. Primary Roles & Responsibilities of an Information Security Engineer - Development and Automation: Utilize development and automation tools to identify, escalate, and respond to cybersecurity events and incidents. Develop and More ❯

Senior Information Security Engineer - UK Remote Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and … thriving ecosystem of investment and innovation, our business in Ireland is constantly growing to support the healthcare needs of the future. As a Senior Information Security Engineer you will conduct network security investigations, cloud forensics, log analysis, host-based forensics, incident response, and case management. Candidates … should be proficient at communicating verbal and written findings to stakeholders at all levels of the enterprise regarding cyber security incidents. Primary Responsibilities of the Senior Information Security Engineer: Mentor analysts, providing training and guidance through complex incidents Identify deficiencies in processes and tools, make corrective More ❯

will light a fire within you. So, what's the role all about? The ideal candidate will be responsible for designing, implementing, and maintaining security measures to protect our organization's computer systems, networks, and SaaS products. This role requires a hands-on approach to identifying vulnerabilities, implementing solutions … and staying abreast of the latest security trends and technologies. The Senior Information Security Engineer will collaborate closely with cross-functional teams to ensure the confidentiality, integrity, and availability of our systems and data. How will you make an impact? Security Tooling: Deploy, maintain, integrate … and perform initial configuration of security tools. Vulnerability Management: Coordinate and conduct regular security assessments, penetration testing, and vulnerability scans to identify and address security weaknesses proactively. Incident Response: Lead incident response efforts to promptly detect, analyze, and mitigate security incidents and breaches. Develop and maintain More ❯

We are seeking an experienced Network and Information Security Engineer to join our team. In this role, you will be responsible for managing and configuration of network equipment (Cisco, Juniper,etc.) , and ensuring the smooth operation of our ZSTACK cloud environment. Key Responsibilities: (1) Strictly abide by … the local laws, regulations and company rules and regulations of the country or region to do the relative network maintenance or information security jobs; 1-3 years of experience in network maintenance, configuration, cyber security and information; Hardworking and quick learning. (2) Experience with the details … application of current data protection legislation, and possess an in-depth understanding of the GDPR. (3) Following the guidance of CTG HQ network and information security department to do the relative jobs, reports, support internal and external networks, including VPN setup, DNS management, AP management, firewall configuration, WAF More ❯

We are seeking an experienced Network and Information Security Engineer to join our team. In this role, you will be responsible for managing and configuration of network equipment (Cisco, Juniper,etc.) , and ensuring the smooth operation of our ZSTACK cloud environment. Key Responsibilities: (1) Strictly abide by … the local laws, regulations and company rules and regulations of the country or region to do the relative network maintenance or information security jobs; 1-3 years of experience in network maintenance, configuration, cyber security and information; Hardworking and quick learning. (2) Experience with the details … application of current data protection legislation, and possess an in-depth understanding of the GDPR. (3) Following the guidance of CTG HQ network and information security department to do the relative jobs, reports, support internal and external networks, including VPN setup, DNS management, AP management, firewall configuration, WAF More ❯

An impressive multinational Telecoms business is looking for an accomplished Senior Information Security Engineer to join its team based in London. Please note, this role is hybrid so you will be required to work in the office 3 days per week. In this role of significant responsibility … you will operate at the cutting edge of technology, protecting the business from cyber threats. You will design, implement, and maintain security solutions that protect networks, systems, and data. You will identify vulnerabilities, harden systems, respond to threats, and ensure compliance with security best practices and industry standards … this role you must have demonstrable hands-on expertise with monitoring and securing enterprise class technology estates. You will have proven experience with Cyber Security best practice including the NIST Cloud Security guidelines. You will support ISO 27001 compliance and have strong documentation skills. Experience in the Telco More ❯

to explore and grow into your best selves. Here you are supported, here you are celebrated, here you can thrive. As a S r. Information Security Engineer , you will be an important member of the Warner Bros. Discovery Global Information and Content Security (GICS) team. … This is a key role that will focus on ensuring the adoption, deployment, fine-tuning, and development of tools, services, and processes that enable security controls in the SDLC (Software Development Life Cycle). This role will work closely with Development and DevOps teams to define security processes … and integrations that support existing workflows and pipelines. This role will work across all aspects of the Application Security team (Engineering, Operations, Testing, and Vulnerability Management) to ensure an efficient and effective Application Security Pipeline Job Responsibilities Operational Act as a security-focused engineering leader that is More ❯

We're looking for a highly motivated and enthusiastic Information Security Engineer to join our dynamic UK IT Security team. In this role, you'll play a key part in strengthening our security posture by: Supporting the development and implementation of application security controls … Automating security-related tasks to improve efficiency and consistency Contributing to the enhancement of our incident response capabilities This is a great opportunity to work in a collaborative environment where your ideas and technical skills will directly impact the security of our systems and services Key Responsibilities Support … the development and implementation of secure coding practices. Assist in application security testing and vulnerability assessments. Collaborate with developers to embed security into the SDLC. Help design and maintain automated security testing workflows. Contribute to vulnerability reporting and security recommendations. Apply security best practices to More ❯

betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business. Job Description ABOUT US: The Security Engineering squad is a group of security engineers with the clear mission to enable IT Security and Information Security processes … by internally providing specialized services. The squad acts as an internal service provider supporting both security focused teams and other business units. As Subject Matter Experts (SME), Security Engineers are required to be technically equipped to take over responsibility of services operated and offered internally. The services in … on self-driven recommendations and user requirements. Ensure service availability by continuous monitoring of resources, service usage and license utilization. Identifying opportunities to improve security services and monitoring. Act as a primary point of contact towards internal users in addition to conducting ongoing and on demand training internally. Ensure More ❯

Job title: Senior Information Security Engineer Client: Fintech trading firm Salary: Up to £180,000 + Bonus/Benefits Location: London (hybrid) Experience level : 6+ years An elite systematic trading firm is seeking a Security Engineer to play a key role in strengthening their global … security posture. As a subject matter expert, you’ll lead initiatives across network, cloud, data, and system security guiding critical IT projects, running threat models for complex systems, and building automation to validate controls and resilience. You'll act as the escalation point for Security Operations, driving … swift resolution of advanced threats and shaping the long-term security roadmap. This is a high-impact role for a proactive, driven security expert ready to take the lead in a cutting-edge fintech environment. Key Responsibilities Enhance security across critical domains including network, system, cloud, email More ❯

Job title: Senior Information Security Engineer Client: Fintech trading firm Salary: Up to £180,000 + Bonus/Benefits Location: London (hybrid) Experience level : 6+ years An elite systematic trading firm is seeking a Security Engineer to play a key role in strengthening their global … security posture. As a subject matter expert, you’ll lead initiatives across network, cloud, data, and system security guiding critical IT projects, running threat models for complex systems, and building automation to validate controls and resilience. You'll act as the escalation point for Security Operations, driving … swift resolution of advanced threats and shaping the long-term security roadmap. This is a high-impact role for a proactive, driven security expert ready to take the lead in a cutting-edge fintech environment. Key Responsibilities Enhance security across critical domains including network, system, cloud, email More ❯

Job title: Senior Information Security Engineer Client: Fintech trading firm Salary: Up to £180,000 + Bonus/Benefits Location: London (hybrid) Experience level : 6+ years An elite systematic trading firm is seeking a Security Engineer to play a key role in strengthening their global … security posture. As a subject matter expert, you’ll lead initiatives across network, cloud, data, and system security guiding critical IT projects, running threat models for complex systems, and building automation to validate controls and resilience. You'll act as the escalation point for Security Operations, driving … swift resolution of advanced threats and shaping the long-term security roadmap. This is a high-impact role for a proactive, driven security expert ready to take the lead in a cutting-edge fintech environment. Key Responsibilities Enhance security across critical domains including network, system, cloud, email More ❯

you attend the office a minimum of 1 day per week. About the Role We 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 existing vulnerability management-specific … integrations for internal and external tools to capture data relevant to the vulnerability remediation process (e.g. by interacting with APIs) Ensure compliance with relevant security standards, frameworks, and regulations Stay up to date with the latest trends and developments in vulnerability management, security standards, and regulations Strong engineering … with CI/CD experience Experience with developing integrations by interacting with APIs Ability and willingness to learn new technologies and adapt to evolving security landscapes Capability to understand the bigger picture while effectively managing details Strong written and verbal communication skills to effectively collaborate with cross-functional teams More ❯