1 to 25 of 106 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 management role ...

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 ...

Senior Fire & Security Engineer Location: London & Surrounding Areas Salary: 45,000 Basic (Increase Following Successful Probation) + Overtime + Company Vehicle + Benefits The Company Alecto Recruitment are representing a well established and highly respected Fire & Security company who are continuing to grow due to ongoing … success and repeat business across London and the Home Counties. They are now looking to recruit an experienced Senior Fire & Security Engineer to join their established engineering team. This is an excellent opportunity for an engineer looking to join a company that genuinely invests ...

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, 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. ...

About the role: As a Senior Security Engineer in Tesco’s Detection Engineering team, you will lead the technical design of security-first infrastructure and deliver high-impact engineering outcomes that protect a global retail ecosystem serving millions of customers. You will translate complex threat … risk signals into resilient, testable, and automated security capabilities across Tesco’s technology landscape. This role blends deep engineering leadership with a customer-first mindset: preventing disruption, safeguarding trust, and raising the bar on engineering quality across cyber defence. You will also mentor engineers and help shape an innovation ...

Senior Security Engineer Do you have the ability to become the subject matter expert in implementation of security throughout the software delivery life cycle and a drive to grow your skills in a collaborative environment? Became a part of the ASSA ABLOY Global Solutions … Management business unit and enjoy a culture that empowers you to build a career you can be proud of.What you would do as our Senior Security EngineerAs a Senior Security Engineer you will be responsible for evolving the software development lifecycle to support a secure ...

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. As a security ...

About the role: As a Senior Security Engineer in Tesco’s Innovation Engineering team, you will pioneer next generation security capabilities that proactively protect a retail ecosystem serving millions of customers. You will combine deep engineering expertise with an innovation mindset to build production-grade solutions … that measurably reduce risk and improve resilience. You will also act as a technical leader, setting engineering direction, raising standards, and influencing across diverse security and technology teams with a customer-first focus. In the immediate term, you will focus on the needs of our Cyber Threat Intelligence ...

looking for a deeply technical Application Security Engineer to embed inside engineering and help secure Cloudsmith 2.0, the operating system for the modern software supply chain. The ideal person is a software engineer at heart who chose to specialize in security. You should be comfortable moving between … code, architecture, and security design.About CloudsmithCloudsmith is building the operating system for the modern software supply chain.We run a global, fully managed, multi-tenant SaaS platform that helps organizations, from startups to the Fortune 500, secure, govern, and distribute software artifacts at scale.Worldwide, our customers use Cloudsmith ...

subsidiaries of 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 ...

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 ...

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 … This applies to all stages of product production: from conceptualisation to architecture, to build, to release, to iteration and support. Team PurposeCopper’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 ...

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 ...

ArupToday the risks to people, assets and organisations are rapidly evolving. We help clients navigate the toughest questions in the spheres of safety risk, security risk and business risk. Whether due to geopolitical risk, climate change, life extension of ageing infrastructure or the increased connectivity of our built environment … help clients develop appropriate and proportionate solutions to their risks.Our Resilience Security and Risk team includes leading experts in security intelligence, blast and protective design, physical and electronic security design, cyber-security, personnel and operational security.The Opportunity We work closely with other disciplines in Arup ...

Role: Senior Security Engineer Glasgow | Hybrid Working | Up to £81,000 + 15% Bonus Travel: Circa 2 days per week to operational sites across the UK Help Shape the Future of Renewable Energy Security As Senior Security Engineer, you will play … including hydro, wind, solar, battery storage and gas generation. With significant investment underway and increasing regulatory requirements, you will have the opportunity to influence security strategy, design future-state OT architectures, and help protect critical national infrastructure that keeps the UKs energy network running. This is a highly visible ...

globe and offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. Come join us!Location: Remote, within UKAbout the RoleAs a Senior Cloud Security Engineer you’ll be working to improve the security of AlphaSense’s cloud environments as part of the cloud security team. The team has strong independence to plan, drive and develop security improvements and controls, and you’ll have room to select your focus within the responsibilities of the team. This is a hands-on, high-autonomy role: you’ll own security projects end to end — from ...

Role: Senior Security Engineer Glasgow | Hybrid Working | Up to 81,000 + 15% BonusTravel: Circa 2 days per week to operational sites across the UKHelp Shape the Future of Renewable Energy SecurityAs Senior Security Engineer, you will play a key role in securing … assets, including hydro, wind, solar, battery storage and gas generation.With significant investment underway and increasing regulatory requirements, you will have the opportunity to influence security strategy, design future-state OT architectures, and help protect critical national infrastructure that keeps the UKs energy network running.This is a highly visible role ...

Cyber Security Specialist/Cyber Security Engineer - CISSP, CEH, CCNA Security, Incident Response, Threat Monitoring, Vulnerability Management, Security Architecture, Azure, Windows Server Infrastructure. Permanent. London Hybrid. c.£90k - £100k + Bons +Benefits Global Law Firm seeks an experienced IT Cyber Security Specialist to join … supporting and continually improving cybersecurity across a global IT environment. Reporting to the Infrastructure Engineering Manager, you'll take ownership of cybersecurity controls and security architecture while working closely with Infrastructure Operations and other technology teams to identify vulnerabilities, respond to incidents and strengthen the firm's overall security ...

part of a diverse, ambitious team that celebrates creativity and collaboration.Ready to make your mark? Join us and be part of something bigger.As a Senior Security Engineer, you will work in close collaboration with our technology teams to design and implement secure, cloud-based software solutions … clients. Working as part of a multi-disciplinary Agile team, you will implement DevSecOps practices throughout the software development lifecycle, embedding security practices (e.g. vulnerability management, threat modelling etc.) and automating security artifact generation (e.g. secret scanning, container security, SAST, DAST etc.). You will provide subject ...

diverse, ambitious team that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. As a Senior Security Engineer, you will work in close collaboration with our technology teams to design and implement secure, cloud-based software solutions … clients. Working as part of a multi-disciplinary Agile team, you will implement DevSecOps practices throughout the software development lifecycle, embedding security practices (e.g. vulnerability management, threat modelling etc.) and automating security artifact generation (e.g. secret scanning, container security, SAST, DAST etc.). You will provide subject ...