1 to 25 of 202 Senior Security Engineer Jobs in the UK

Senior Security Engineer 2.4 Months £700/Day Inside IR35 Locations Nationally Clearance: SC We are seeking a Senior Security Engineer for our Government client and can based at your nearest hub (they have offices nationally). All staff working for the client … expected to spend at least 40% of their working time in their nearest office. The Senior Security Engineer role is a 2.4 month contract paying between £600 - £700/Day Inside IR35. This role is inside IR35 - Due to the service of the role it will ...

/AR/070467Job Type: Full-time, PermanentSalary: 70,000 - 80,000Location: LondonSector: ITPosted: 2026-07-02An opportunity has arisen for a Senior Application Security Engineer to join a well-established health research organisation and charity that supports large-scale medical research to improve disease prevention … diagnosis and treatment. As a Senior Application Security Engineer, you will play a key part in integrating security throughout the software development lifecycle, working alongside engineering and cloud teams to build, improve and maintain secure applications, platforms and deployment processes. This is not a traditional vulnerability ...

have a background in Application Security, DevSecOps or Product Security, with hands-on experience embedding application security into the SDLC If so, this could be an opportunity worth considering. Join a well-established health research organisation and charity supporting large-scale medical research. You will work closely … with engineering, architecture and cloud teams to integrate security throughout the software development lifecycle. Microsoft Azure and KQL experience are essential, alongside relevant experience in CI/CD, Kubernetes, API security, security-as-code and security automation. This is a hands-on application security role ...

Reference: SBM/AR/070570Job Type: Full-time, PermanentSalary: 80,000Location: LondonSector: ITPosted: 2026-08-25Do you have a background in Application Security, DevSecOps or Product Security, with hands-on experience embedding application security into the SDLC? If so, this could be an opportunity worth … well-established health research organisation and charity supporting large-scale medical research. You will work closely with engineering, architecture and cloud teams to integrate security throughout the software development lifecycle. Microsoft Azure and KQL experience are essential, alongside relevant experience in CI/CD, Kubernetes, API security, security ...

built solid 3rd Line infrastructure experience. You know how to get to the bottom of complex technical problems, understand the importance of security and you're ready for more ownership. This could be that step. Join Bulk™ , one of Europe's leading active nutrition brands, and take ownership across … infrastructure and cyber security environment supporting our fast-moving digital business. You'll work across cloud, networks, endpoints and security, strengthen our email security, help lead our upcoming Cyber Essentials project and tackle the security challenges that come with our rapidly evolving use of AI. ...

Subject - Senior Security Operations Engineer| Remote | Permanent | £60,000 - £80,000 + Benefits Location: UK Remote (1 day per month in London) Salary: £60,000 - £80,000 + Benefits Looking for a security role where you can genuinely influence how things are done? We're partnered … with a growing cyber security business that is investing heavily in its Security Operations capability and is looking to hire a Senior Security Operations Engineer to join an established, UK-based remote team. This is more than a traditional SOC position. You'll be joining ...

Title: Senior Application Security Engineer Location: London, UK Rate: £575 per day, Inside IR35 (dependent on experience) Duration: 6 months Tec Partners are working with a leading technology client, who are currently looking for an experienced Senior Application Security Engineer to work … customer assignment, providing subject matter expertise across code review, penetration testing, and secure development lifecycle initiatives. As a Senior Application Security Engineer, you will combine hands-on technical delivery with cross-team guidance, serving as the go-to expert on application security for internal development teams. ...

Senior Security Engineer - 12 Months FTC London Senior Security Engineer - 12 Months FTC Join Pay.UK as a Senior Security Engineer and help protect the systems that support everyday payments across the UK. This role provides an opportunity to put advanced security engineering skills to work in a setting where trust, reliability, and clear standards are valued every day. You’ll work on security within the organisation that maintains and develops UK retail payment systems processing over 11 billion transactions worth over £10 trillion each year. We’re looking ...

Senior Cyber Security Engineer Start Date: TBC £600 per day Location: TBC | Hybrid Arrangement We’re partnering with a growing technology organisation to appoint an experienced Senior Cyber Security Engineer specialising in CyberArk and privileged access management. This is a senior technical role … with responsibility for the design, deployment and ongoing health of security tooling across multiple managed client environments. CyberArk will be your deepest area of expertise, complemented by hands-on experience across the wider modern security stack, including Zscaler, EDR, SIEM and vulnerability management. The Opportunity As Senior ...

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 to build resilient, scalable, and compliant cloud and AI environments … workflows with natural language questions, surfacing structured, decision-ready insights grounded in trusted data and established metrics. About the role: We are seeking a Senior Cloud & AI Security Enablement Engineer to provide hands-on cloud security engineering capability while also enabling the secure and effective ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. ...

Senior Security Engineer, reporting to the IT Security Officer, you will work as part of a 3-person IT Security team. As the Senior Security Engineer, you should have at least 5 years security team leadership and project management. You will … implement and maintain robust security systems and protocols across the IT infrastructure. You will conduct risk assessments and vulnerability scans, mitigate vulnerabilities identified in penetration testing, and implement preventative measures to protect against cyber threats. You will monitor the security infrastructure and detect and respond to potential threats. ...

Senior iOS Security Engineer (ProdSec) at iProov Senior iOS Security Engineer About iProov iProov provides science-based biometric solutions that enable the world’s most security-conscious organizations to streamline secure remote onboarding and authentication for digital and physical access. Our award-winning … against deepfakes and generative AI threats while ensuring effortless, scalable user experiences. Trusted by leading governments and enterprises, including the U.S. Department of Homeland Security, U.K. Home Office, GovTech Singapore, ING, and UBS, iProov sets the standard in biometric identity assurance. The Role Reports to: Head of Red Team ...

Senior Security Engineer Department: IT Employment Type: Full Time Location: GBR Manchester Hardman Boulevard Reporting To: Danny Cooke Description The Cyber and Information Security Team play a critical role in supporting our internal business functions alongside our external customer commitments. NCC Group’s internal security team work to develop, introduce and maintain administrative, technical and physical security controls to continually improve the Group’s security. The Senior Security Engineer is primarily responsible for implementing, monitoring and maintaining security tools, technologies and configurations to ensure the confidentiality, integrity and availability ...

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 … applies to all stages of product production: from conceptualisation to architecture, to build, to release, to iteration and support. Team Purpose Copper’s Information Security department keep the business’ systems and network resources secure and protect the company, employees, and client data.The Infrastructure Security team focuses on providing ...

Build the security foundations behind cutting-edge construction technology At XYZ Reality, we’ve created the world’s first engineering-grade Augmented Reality solution for construction. Our product, The Atom, is used on major projects worldwide to bring designs to life on-site and help teams build more accurately … efficiently and with fewer mistakes. As a Series B business scaling across the UK, US and Europe, our technology – and the security environment supporting it – is becoming increasingly sophisticated. Our stack spans Kubernetes on Azure, mobile and embedded AR, REST APIs, real-time collaboration and AI-powered data pipelines. ...

Salary: Up to £120,000 + Bonus & Excellent Benefits The Opportunity We are seeking a Senior AI Security Engineer to join a leading global financial institution, working on the development and security of the organisation's next-generation Generative AI and LLM-based applications . This … specialist engineering role focused on designing, developing and enhancing a GenAI prompt security platform , helping protect enterprise AI applications from prompt injection, adversarial attacks and emerging AI security threats . You will work closely with Engineering, Cyber Security and Operations teams across the organisation to build secure ...

Senior Cyber Security Engineer Hybrid: Once a week in the office (Manchester) Permanent Paying up to £60k + bonus + benefits Experis are partnering with a UK organisation, as they continue to strengthen their cyber security capabilities in support of a growing digital estate and cloud … first technology strategy. We are supporting them in the search for an experienced Senior Cyber Security Engineer to take ownership of the organisation's security posture across its web platforms, Azure cloud environment, identity services, and emerging AI capabilities. This is a highly influential technical role ...

Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon's products and services. We offer talented security professionals the chance to accelerate their careers with opportunities … build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. The NextGen Security Automation team is looking for a skilled and driven Senior Security Engineer to create autonomous security solutions that protect Amazon's customers. ...

Security Engineer - GenAI/AI Security Up to £110,000 + Excellent Benefits London - Hybrid | 1-2 days per week in the office Permanent The Opportunity Are you an experienced Security Engineer with a strong interest in Generative AI, LLM security and cyber engineering … looking for a talented Security Engineer to join an established technology environment, where you'll play a key role in designing and developing security solutions that protect AI and LLM-based applications from emerging threats, including adversarial attacks and prompt injection. This is an exciting opportunity ...

Cleared - Senior Security Engineer - Inside IR35 Location: Bristol, Manchester, London Type : 3 days on-site Clearance: SC Cleared IR35: Inside Rate(s): £500 - £700 (Varying levels of Seniority) Length: Initial 6 months Sanderson G&D are seeking a number of Security Engineers for a range … Public Sector projects. As a Senior Security Engineer in our clients Cyber practice, you will need to be able to take end-to-end ownership of securing the systems they build; embedding security into delivery pipelines and building the tooling and automation that keep complex government ...

Senior Cyber Security Engineer - Up to £70K - Leeds (3 days a week in the office) This established international law firm in Leeds is looking for a Senior Cyber Security Engineer to take the reins on their security strategy. The Senior Cyber Security Engineer will be responsible for strengthening security across the firm, you'll protect client data and critical systems having excellent experience with Microsoft Sentinel, azure and Security Copilot. You will be in the office 3 days a week. What you'll bring: A minimum ...

Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. We are looking for an experienced Senior Application Security Engineer to join our growing team at Tripadvisor Experiences. In this role, you will take a lead position in securing … applications that power our platform. As a Senior Engineer, you will design and implement advanced security measures, mentor junior engineers, and play a key role in ensuring the security of our products and infrastructure. This is a fantastic opportunity to influence our security practices ...

Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure. Trusted by the U.S. Department of War and Fortune 500s, our platform runs on-premises and in private clouds, delivering secure messaging, file sharing, workflow automation, audio/screenshare, and project management—all with full … premises, cloud, and in air-gapped environments, enabling mission-critical workflows from the tactical edge to the enterprise HQ, where data sovereignty and operational security are non-negotiable. We are hiring a Senior Security Engineer to protect the people, infrastructure, and tooling that goes into building ...

Senior Cyber Security Engineer - Up to £70K - Leeds (3 days a week in the office) This established international law firm in Leeds is looking for a Senior Cyber Security Engineer to take the reins on their security strategy. The Senior Cyber Security Engineer will be responsible for strengthening security across the firm, xxuwjjq you'll protect client data and critical systems having excellent experience w... All the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description. ...