126 to 150 of 346 Senior Security Engineer Jobs in the UK

About the Team Miro's Cloud Security team plays a critical role in ensuring the security, resilience, and integrity of Miro's platform infrastructure. We are entrusted with protecting both the foundational information assets and the collaborative experiences that enable our global customers to innovate with confidence. Operating as part of the broader Infrastructure organization, the Cloud Security team partners closely with key engineering groups including Networking, Compute, and Observability to embed security deeply across Miro's cloud environment. The team also maintains strong alignment with our peers in the Security organization-such as Application Security and Detection & Response-ensuring a unified and strategic approach to securing our platform. At Miro, we are on … a path to achieving an industry-leading security posture. This ambition is reflected in our proactive governance frameworks, robust assurance and certification programs, and a long-term strategy anchored in automation, scalability, and risk-informed decision-making. About the Role Seeking a Senior Cloud Security Engineer to join our Cloud Security team. Your cloud and More ❯

Social network you want to login/join with: Senior Application Security Engineer, London col-narrow-left Client: Copper.co Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 75101a751ac0 Job Views: 15 Posted: 22.06.2025 Expiry Date: 06.08.2025 col-wide Job Description: Copper is a digital asset technology company dedicated … trade and settle directly from the safety of their MPC-secured wallets. By reducing settlement time for transfers to a few milliseconds (without blockchain network dependency) and offering enhanced security measures, ClearLoop is rapidly reshaping the way asset managers trade and manage capital. In addition to industry-leading security certifications, Copper has one of the strongest insurance coverages … in the industry from an A+ rated insurer, positioning the firm as the partner of choice for institutions seeking to safeguard their assets. Department environment Copper's Information Security department keep the business' systems and network resources secure and protect the company, employees, and client data.The Senior Application Security Engineer is a key role within Copper More ❯

Senior Application Security Engineer Department: Engineering Employment Type: Permanent - Full Time Location: London Reporting To: Sami Eltamawy Compensation: £80,000 - £90,000/year Description London, office-based Freetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their … features like mutual funds, bonds, and family investment tools. We’re also exploring how we can leverage AI to deliver an even better experience for our customers. As a Senior Security Engineer , you’ll lead the charge in building and scaling our Application Security (AppSec) program from the ground up. Your mission will be to embed … security into every phase of our development lifecycle, ensuring our products are not only innovative but resilient against threats. You’ll be working across a rich and diverse attack surface, including our web, Android, and iOS applications, as well as the backend systems that power them. This is a rare opportunity to shape the security landscape of multiple More ❯

in energy. Help us make a real impact on shaping a better, more sustainable future. We are very excited to be building a small and efficient Cyber and Information Security team at Octopus Energy Group. We're hiring for both Mid-Level and Senior Security Engineers . We are looking for ambitious, knowledgeable, and experienced Security … grow with the rest of the company, and ensure we continue to do so in a secure and safe way. You will be a key partner in defining what Security is at Octopus Energy Group. We will be shaping this team to provide a world class support service to our employees, building our way out of problems with engineering … firepower and undertaking transformational organisational change. You'll play a crucial role in helping to secure our software development processes, securing our platform services, integrating security practices, and shaping a culture of security. This is a creative, and collaborative position that is a full-time member of a Cloud-First organisation. If you're passionate about Cloud technologies and More ❯

stay ahead of the curve. Join us, and you'll be part of a dynamic team that thrives on challenges and celebrates victories together. About the Role As a Security Software Engineer, your role involves architecting, designing, and implementing end-to-end security controls to impact the global user base. A key focus is on developing automated … scalable security solutions to enhance efficiency and protect Roku. This position requires expertise in creating and extending security automation tools, including detection and process automation. What you will be doing Leading the end-to-end process of building out security solutions and controls - from architecting and designing, through to development and implementation Designing security solutions with … an automated and scalable approach (think webhooks and Docker) Developing and extending OSS security automation tooling. This can range from detection tooling to security process automation, or a fuzzing infrastructure to find bugs Architecting, designing, and implementing End-to-End Security solutions and controls. Your work will directly impact our global user base Focusing on Automation. Developing More ❯

Team Mytos is backed by Y Combinator, the most successful startup program in the world which produced companies such as AirBnb, Dropbox, and Ginkgo Bioworks. The Role As a Senior Software Engineer focused on Platform & Security, you'll take a leading role in evolving and maturing our security and compliance posture while building robust infrastructure for … with confidence. What you'll do Build and maintain secure, scalable infrastructure for our distributed system, which spans cloud services and on-premise hardware Represent Mytos to customers' executive, security, and quality teams, effectively communicating our approach to security, compliance and risk management Own Mytos' information security program (e.g., SOC 2, ISO 27001) and work cross-discipline … quality into our development process rather than bolting it on afterward Streamline our deployment processes enabling both rapid development and stable validated environments for manufacturing customers Implement and improve security practices, including code scanning, access controls, and audit logging, ensuring compliance with industry standards Build core product features like electronic signatures, audit logging, and data traceability for customers based More ❯

About the role: As a Senior Security Engineer II in the Platform Engineering team, you’ll play a critical role in securing Forter’s high-scale, real-time decision-making platform. You’ll lead security strategy for customer-facing production APIs while balancing development velocity with robust security controls. If you're passionate about building … security into the foundation of fast-moving engineering teams, this role offers the autonomy and impact you're looking for. You will also work as part of the Security Engineering team on the task of developing features and deploying products to improve the security standing of the company's cloud stack: account management, network infrastructure, identity and … access management, secret management, security monitoring and automation, and production machine access. You will represent the Security Team as a point of contact and source of knowledge in Design Review meetings across Engineering; perform threat analysis, define security controls and security KPIs for implementation, and track status across the organization. About the team: We are a More ❯

Do you have the problem-solving skills to guide and support business units in maintaining a strong, compliant security environment? Are you skilled in leading security implementations and monitoring to defend against emerging threats? About Us LexisNexis, a part of RELX, is a leading global provider of legal, regulatory, and business information. We help customers increase productivity and … making and outcomes. Our 10,500 experts and innovative tools help us shape a better world for our customers and communities. About The Role We are seeking an Information Security Engineer to implement and monitor the security posture of our commercial business units in alignment with the ISO-27001 security framework. The ideal candidate will have … practical experience in various information security responsibilities, such as vulnerability management, infrastructure hardening, security investigation, and security governance. This role requires an inquisitive personality with problem-solving capabilities to guide and support our commercial business unit's security posture in enabling our customer's needs. Responsibilities Review and analyse outputs from Qualys, or equivalent, vulnerability and More ❯

a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. About the role: The Security Engineering team's mission is to safeguard our AI systems and maintain the trust of our users and society at large. Whether we're developing critical security infrastructure … building secure development practices, or partnering with our research and product teams, we are committed to operating as a world-class security organization and keeping the safety and trust of our users at the forefront of everything we do. Responsibilities: Build security for large-scale AI clusters, implementing robust cloud security architecture including IAM, network segmentation, and … encryption controls Design secure-by-design workflows across our services and cloud infrastructure, with expertise in AWS/GCP security services, Kubernetes security, and container orchestration Mentor engineers and contribute to hiring and growth of the Security team You may be a good fit if you have: 7+ years of software engineering experience implementing and maintaining critical More ❯

You will need to login before you can apply for a job. This boutique financial services firm is seeking a senior security engineer to implement and maintain its security tooling and systems. As part of a small security team (3 people), your role will be varied and will include managing firewalls, email security, cloud … Azure), IAM/PAM systems, security certificates, SIEM, and SOAR. As the Senior Security Engineer, you will have the opportunity to mentor and develop the security engineer. The successful candidate will have experience gained in a broad, hands-on security engineering position. Relevant certifications such as CISM and/or Microsoft certifications are desirable. More ❯

Job Description Senior IT Security Engineer - Remote (Global) - Competitive Salary + Token Package Plexus has partnered with a well-funded, innovative startup (backed by nearly $100M ) that's redefining security for Proof-of-Stake blockchains and pioneering Bitcoin staking solutions. They're seeking a talented Senior IT Security Engineer to play a key … role in building the next of blockchain security. Responsibilities: Administer cloud infrastructure (AWS, GCP, Azure), Google Workspace, SSO, and SaaS apps. Evaluate, integrate, and manage security tools (e.g., SIEM, endpoint protection). Oversee IT/security vendors and ensure compliance. Support security incident response and investigations. Requirements: IT admin experience, ideally in a startup with a global … remote team. Hands-on with MDM, Google Workspace, SSO, and cloud SaaS, focused on security and global access. Good understanding of blockchain security risks. Proficient in scripting (Python, Bash). If this is something that piques your interest, please apply! #J-18808-Ljbffr More ❯

Senior Cyber Security Engineer - DevSecOps **please note, this role will require relocation to Malaga, Spain** Salary: £80,000-£110,000 Location: Malaga - full relocation packages and assistance are available Hybrid: 2/3 days a week work from home About the Role We are looking for senior cybersecurity engineers to join a growing cybersecurity team based … based in Malaga and this position is hybrid working where you have the option to work from home 2 days a week. Experience with Vulnerability Management, AWS/AWS Security, Networking and DevOps principles are all highly desired. What We’re Looking For Experience with AWS security Experience with Linux Identifying, prioritising and and managing vunerabilities Integrating CI …/CD security pipelines Scripting experience (Python/Bash) Containerised environments What’s next? If this sounds like it could be worth a conversation, and you have experience with some of the above then apply today and we’ll aim to be in touch shorty. More ❯

Senior Cyber Security Engineer - DevSecOps **please note, this role will require relocation to Malaga, Spain** Salary: £80,000-£110,000 Location: Malaga - full relocation packages and assistance are available Hybrid: 2/3 days a week work from home About the Role We are looking for senior cybersecurity engineers to join a growing cybersecurity team based … based in Malaga and this position is hybrid working where you have the option to work from home 2 days a week. Experience with Vulnerability Management, AWS/AWS Security, Networking and DevOps principles are all highly desired. What We’re Looking For Experience with AWS security Experience with Linux Identifying, prioritising and and managing vunerabilities Integrating CI …/CD security pipelines Scripting experience (Python/Bash) Containerised environments What’s next? If this sounds like it could be worth a conversation, and you have experience with some of the above then apply today and we’ll aim to be in touch shorty. More ❯

Senior Cyber Security Engineer - DevSecOps **please note, this role will require relocation to Malaga, Spain** Salary: £80,000-£110,000 Location: Malaga - full relocation packages and assistance are available Hybrid: 2/3 days a week work from home About the Role We are looking for senior cybersecurity engineers to join a growing cybersecurity team based … based in Malaga and this position is hybrid working where you have the option to work from home 2 days a week. Experience with Vulnerability Management, AWS/AWS Security, Networking and DevOps principles are all highly desired. What We’re Looking For Experience with AWS security Experience with Linux Identifying, prioritising and and managing vunerabilities Integrating CI …/CD security pipelines Scripting experience (Python/Bash) Containerised environments What’s next? If this sounds like it could be worth a conversation, and you have experience with some of the above then apply today and we’ll aim to be in touch shorty. More ❯

Senior IT Security Engineer - Zero Trust Permanent Salary 60 - 85K plus bonus and benefits On-site - Central London We are an established, global, financial services trading company looking to grow the infrastructure and security of our trading systems. We are working towards ISO27001, NIST and a zero trust architecture. You will be based in the UK … and required onsite at least 4 days per week. Reporting to the Head of Security/Operations. You will be responsible for all aspects of security from managing the SOC through to setting up PIM/PAM etc, establishing frameworks, selecting tools, establishing the zero trust architecture. This position offers a really exciting opportunity for someone with a … strong technical background who is looking to take on a Senior and develop the security systems whilst still being very hands on. Experience required Familiar with NIST, ISO 27001, ITIL Azure - 5 years experience Info Sec (Azure AD, Defender, Sentinel) PIM/PAM Audits and report writing Assessments Vulnerability Management and Pen Testing Zero Trust Architecture Automation (eg More ❯

Senior IT Security Engineer - Zero Trust Permanent Salary 60 - 85K plus bonus and benefits On-site - Central London We are an established, global, financial services trading company looking to grow the infrastructure and security of our trading systems. We are working towards ISO27001, NIST and a zero trust architecture. You will be based in the UK … and required onsite at least 4 days per week. Reporting to the Head of Security/Operations. You will be responsible for all aspects of security from managing the SOC through to setting up PIM/PAM etc, establishing frameworks, selecting tools, establishing the zero trust architecture. This position offers a really exciting opportunity for someone with a … strong technical background who is looking to take on a Senior and develop the security systems whilst still being very hands on. Experience required Familiar with NIST, ISO 27001, ITIL Azure - 5 years experience Info Sec (Azure AD, Defender, Sentinel) PIM/PAM Audits and report writing Assessments Vulnerability Management and Pen Testing Zero Trust Architecture Automation (eg More ❯

Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work … in one of the most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec … available): Strong experience working in technical security roles Experience in vulnerability assessment, penetration testing, and vulnerability management processes, etc. Familiarity with security incident response procedures. Excellent communication skills and the ability to collaborate with cross-functional teams. Experience with Python scripting Solid experience in GRC Relevant certifications (e.g., CISSP, CISA, CEH) are preferred. Benefits of working there Work More ❯

Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in … one of the most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available … Strong experience working in technical security roles Experience in vulnerability assessment, penetration testing, and vulnerability management processes, etc. Familiarity with security incident response procedures. Excellent communication skills and the ability to collaborate with cross-functional teams. Experience with Python scripting Solid experience in GRC Relevant certifications (e.g., CISSP, CISA, CEH) are preferred. Benefits of working there Work amongst More ❯

Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in … one of the most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available … Strong experience working in technical security roles Experience in vulnerability assessment, penetration testing, and vulnerability management processes, etc. Familiarity with security incident response procedures. Excellent communication skills and the ability to collaborate with cross-functional teams. Experience with Python scripting Solid experience in GRC Relevant certifications (e.g., CISSP, CISA, CEH) are preferred. Benefits of working there Work amongst More ❯

Social network you want to login/join with: Senior Security Engineer - Hedge Fund - up to £185,000 + bonus, london col-narrow-left Client: Hunter Bond Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in one of the … most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available): Strong experience working More ❯

Social network you want to login/join with: Senior Security Engineer - Hedge Fund - up to £185,000 + bonus, london (city of london) col-narrow-left Client: Hunter Bond Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 col … wide Job Description: Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect … opportunity work in one of the most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full More ❯

Social network you want to login/join with: Senior Security Engineer - Hedge Fund - up to £185,000 + bonus, slough col-narrow-left Client: Hunter Bond Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Job title : Senior Security Engineer Client : World-Leading Hedge Fund Salary : Up to £185,000 (negotiable DOE) + bonus + exceptional benefits Location : London An award-winning Hedge Fund in London is looking for a talented and passionate Senior Security Engineer to join their world-class team. This is the perfect opportunity work in one of the … most talented security teams in the world, whilst taking ownership over highly exciting and mission-critical, greenfield security projects at one of the most successful names in the world of FinTech. You will work with next-gen tech and collaborate with some of the brightest minds in the industry. Desired Experience (full job spec available): Strong experience working More ❯

Job Description Senior Information Security Engineer - £75,000 per annum - Fully Remote - FinTech My client are building a lean, automation-focused team and looking for a Compliance and Information Security Engineer to lead data protection, regulatory compliance, and cybersecurity. This strategic, hands-on role involves acting as DPO and embedding scalable, efficient controls across the … ups in London. Key Skills: Lead and maintain compliance frameworks (UK GDPR, DPA 2018, ISO27001, FCA AISP), ensuring up-to-date policies, procedures, and controls across data protection, information security, and regulatory risk. Act as Data Protection Officer (DPO), managing SARs, breaches, ROPAs, and DPIAs, while delivering scalable training and awareness across the company. Design and implement secure, low … overhead technical and organisational controls, overseeing incident response, vendor security, and external certifications. Drive compliance automation initiatives to minimise manual processes and support scalable growth, conducting internal audits and monitoring to maintain high standards. Collaborate across teams to embed proportionate, automation-friendly compliance and security practices, and communicate risks clearly to leadership. Proven experience in compliance and infosec More ❯

Senior Security Engineer - £75,000 - Hybrid Overview I am currently recruiting for a Senior Security Engineer to join a global digital marketing and technology agency specialised in online gaming, where you'll be instrumental in shaping and securing the organisation's digital landscape. If you thrive in a dynamic, high-performance environment, this role … offers the opportunity to lead impactful security initiatives across a complex, fast-evolving business. Role and Responsibilities Lead design, implementation and monitoring of robust security controls Oversee security architecture and operational tools across on-prem and cloud environments Manage incident response, threat investigation, and vulnerability mitigation Conduct risk assessments, audits, and third-party security reviews Collaborate … with teams to prioritise remediation, security best practices, and awareness Provide expert technical guidance and detailed reporting on risks and improvement plans Essential Skills and Experience Strong communication and cross-team collaboration abilities Expertise in security operations, architecture, and engineering Deep technical knowledge of vulnerabilities, exploits, IDS/IPS, DLP, and firewalls Experience with cloud and hybrid security More ❯

actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Spectrum IT Recruitment Senior Network Engineer – AWS Cloud and On-Prem London offices + Hybrid working options Salary up to £80k+ Benefits Our client’s software products include AI and Automation software … used globally by a range of external customers. The Senior Network Engineer will play a key role in the implementation and support of their on-prem and cloud-based network infrastructure with a focus on security, reliability, and scalability. The Senior Network Engineer will support these global customers at a senior level so previous … CCNP or similar Telco; VoIP, SIP Peering and Trunking is desirable Please apply to this advert or message me directly to discuss the details. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Information Technology and Engineering Industries Computer and Network Security and Technology, Information and Media Referrals increase your More ❯