226 to 250 of 702 Security Engineer Jobs in the UK

and people-first culture. We believe in celebrating one another's achievements, open communication, and transparent leadership. About the Position We're seeking a Security Engineer to join our team and ensure our rapidly growing platform remains secure for users worldwide. In this role, you'll handle security assessments, prioritise remediation actions, and work closely with Product and Operations teams. You'll also design and maintain security controls, enhance monitoring, and foster a security-first culture across the company. As a person, you'll be proactive rather than reactive, able to build cross functional relationships … and be able to articulate value and represent data in a way that can be consumed at all levels. Key Duties and Responsibilities Conducting security assessments and prioritising findings for remediation. Designing and maintaining application and infrastructure security controls. Enhancing security monitoring to detect abnormal behaviour. Implementing More ❯

Senior Security Engineer - Detection & Response - EU/UK Remote, UK We are on the lookout for a UK-based Senior Security Engineer to join our Security Operations & Response Team. This role is pivotal in enhancing Marqeta's ability to detect and respond to threats. You … will contribute to the design, documentation, and implementation of a security detection engineering program, participate in on-call rotations and incident response efforts, and collaborate with various teams to assess detection gaps across Marqeta. This role offers the opportunity to directly impact the program through strong technical contributions. The … role reports to the Manager of Security Operations and Response. We work Flexible First . This role can be performed remotely or from our London office. We'd love for you to join us! The Impact You'll Have Perform detection engineering and regularly write/maintain detection logic More ❯

IT Network Security Engineer Exeter In office during probation, 3 days per week in office thereafter £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their IT team. Ideally you will have … them is absolutely essential. Cat6/fibre communication protocol skills Network - routers, switches, firewalls, LAN/WAN, servers Active Directory/MS Entra - profiles, security groups, group policy and configuration. Network Security and preventative security measures. Management of web connectivity, email services, and security. Failover protocol experience. More ❯

IT Network Security Engineer Location: Exeter Work Arrangement: In office during probation, 3 days per week in office thereafter Salary: £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their IT team. … them is absolutely essential. Cat6/fibre communication protocol skills. Network - routers, switches, firewalls, LAN/WAN, servers. Active Directory/MS Entra - profiles, security groups, group policy and configuration. Network Security and preventative security measures. Management of web connectivity, email services, and security. Failover protocol experience. More ❯

IT Network Security Engineer Location: Exeter Work Arrangement: In office during probation, 3 days per week in office thereafter Salary: £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their IT team. … them is absolutely essential. Cat6/fibre communication protocol skills. Network - routers, switches, firewalls, LAN/WAN, servers. Active Directory/MS Entra - profiles, security groups, group policy and configuration. Network Security and preventative security measures. Management of web connectivity, email services, and security. Failover protocol experience. More ❯

IT Network Security Engineer Location: Exeter Work Arrangement: In office during probation, 3 days per week in office thereafter Salary: £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their IT team. … them is absolutely essential. Cat6/fibre communication protocol skills. Network - routers, switches, firewalls, LAN/WAN, servers. Active Directory/MS Entra - profiles, security groups, group policy and configuration. Network Security and preventative security measures. Management of web connectivity, email services, and security. Failover protocol experience. More ❯

Meta's Product Security team is seeking a passionate hacker who derives purpose in life by revealing potential weaknesses and then crafting creative solutions to eliminate those weaknesses. Your skills will be the foundation of security initiatives that protect the security and privacy of over two billion … people. You will be relied upon to provide engineering and product teams with the web, mobile, or native-code security expertise necessary to make confident product decisions. Come help us make life hard for the bad guys. Product Security Engineer Responsibilities Security Reviews: perform manual design … 2+ years of experience finding vulnerabilities in interpreted languages (php, ruby, python). Knowledge of best practice secure code development Experience with exploiting common security vulnerabilities Preferred Qualifications Experience writing software that enables security processes Contributions to the security community (public research, blogging, presentations, bug bounty, etc. More ❯

Lead Software Security Engineer | Permanent | UK (Hybrid - once a month) | £86k We're working with a highly respected, forward-thinking professional services firm on a mission to embed security into every part of their digital transformation journey. This is a key hire within their growing tech function … they're looking for a Lead Software Security Engineer to shape and drive secure-by-design principles across new and evolving digital products. You'll be joining a business that genuinely values its people, with a collaborative culture and real investment in development. They're agile, ambitious, and … looking for someone who wants to play a hands-on role in moving security left - bringing DevSecOps to life and guiding engineering teams with confidence and clarity. What you'll be doing: Leading the cultural shift towards DevSecOps across multiple product teams Embedding security requirements and tooling into More ❯

Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly Remote Software Security Engineer Lead is required to work for a fast-growing and exciting company based in Central London. However, this will mainly be remote. Please read in full before applying We need someone with … old fashioned Unix/Linux Systems Administrator. We want someone with a development/some form of coding background who has blossomed into Software Security/Cloud Security engineer. We NEED for you to have strong Azure skills, NOT AWSalthough a blend would be acceptable. Rather than someone … hands on role and is perfect for some who has come from a consultancy background with appropriate hands on skills. A passion a modern security approach is paramount, where you help teams build security into their daily work life and are always looking automate, streamline and shift left More ❯

Job title: Senior Windows Infrastructure & Security Engineer Client: Elite FinTech Salary: £80,000-£150,000 + Market Leading Bonus Location: London Skills: Windows, Group Policy, Security, Access Management, Virtualisation, PowerShell, Azure, AWS, IaC The role: My client, a boutique FinTech organisation are looking for a Senior Windows … Security Engineer to join their team. The successful candidate will have expertise in Windows environments, a thorough grounding in Security, and the ability to optimise and develop the Infrastructure estate. Responsibilities: Troubleshooting Windows client and Server Group Policy administration Taking ownership of Security for the Windows … and Windows 10/11 Strong Active Directory experience including Group Policy, DNS, DHCP etc. Experience with PowerShell for automation Good understanding of Windows Security fundamentals Experience with VMware/Hyper-V Networking fundamentals Ability to manage and run projects Desirable skills: Linux AWS/Azure IaC/Terraform More ❯

Job title: Senior Windows Infrastructure & Security Engineer Client: Elite FinTech Salary: £80,000-£150,000 + Market Leading Bonus Location: London Skills: Windows, Group Policy, Security, Access Management, Virtualisation, PowerShell, Azure, AWS, IaC The role: My client, a boutique FinTech organisation are looking for a Senior Windows … Security Engineer to join their team. The successful candidate will have expertise in Windows environments, a thorough grounding in Security, and the ability to optimise and develop the Infrastructure estate. Responsibilities: Troubleshooting Windows client and Server Group Policy administration Taking ownership of Security for the Windows … and Windows 10/11 Strong Active Directory experience including Group Policy, DNS, DHCP etc. Experience with PowerShell for automation Good understanding of Windows Security fundamentals Experience with VMware/Hyper-V Networking fundamentals Ability to manage and run projects Desirable skills: Linux AWS/Azure IaC/Terraform More ❯

Product Security Engineer Salary 60k + Benefits Based Bristol with Hybrid Working We are taking applications for this exclusive vacancy to work for our client, a global defence tech organisation as Product Security Engineer. In this exciting role the successful candidate will be responsible for ensuring that … software, hardware, and service products are designed, developed, and maintained with strong security features. The role involves identifying and mitigating security risks throughout the product lifecycle, conducting risk assessments, and collaborating with development teams to integrate secure coding practices. The Role Key Responsibilities: Conduct risk assessments, identify vulnerabilities … and implement mitigation measures. Integrate secure coding practices into the software development lifecycle. Perform security code reviews and ensure secure-by-design principles. Conduct threat modelling exercises to identify and mitigate potential risks. Ensure compliance with security regulations such as ISO27001, NIST 800-30/37/ More ❯

Product Security Engineer Salary £60k + Benefits Based Bristol with Hybrid Working We are taking applications for this exclusive vacancy to work for our client, a global defence tech organisation as Product Security Engineer. In this exciting role the successful candidate will be responsible for ensuring that … software, hardware, and service products are designed, developed, and maintained with strong security features. The role involves identifying and mitigating security risks throughout the product lifecycle, conducting risk assessments, and collaborating with development teams to integrate secure coding practices. The Role Key Responsibilities: Conduct risk assessments, identify vulnerabilities … and implement mitigation measures. Integrate secure coding practices into the software development lifecycle. Perform security code reviews and ensure secure-by-design principles. Conduct threat modelling exercises to identify and mitigate potential risks. Ensure compliance with security regulations such as ISO27001, NIST 800-30/37/ More ❯

innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role within QRT QRT is hiring a Senior Product Security Engineer to protect diverse tech systems across cloud, business apps, and core infrastructure. In this role, you'll drive automated security processes … influence architecture, and lead strategic security projects. Working closely with IT, cloud, and engineering teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, and Alibaba Cloud. You'll also secure hybrid infrastructures across Python, C++, and Kotlin/Java environments … ensuring robust protection that supports QRT's high-speed, data-driven operations. Support the implementation of security controls and processes for product security, focusing on a broad range of systems, including core trading infrastructure, cloud services, and business applications across both Windows and Linux environments. Collaborate with engineering More ❯

Senior Network Security Engineer Leading global manufacturing company is looking for a Senior Network Security Engineer to join their growing Network Security Engineering team. The successful candidate will design and implement network security solutions connecting on-premises and public cloud environments, with a strong … very technical role and will play a key part in securing the network infrastructure. London 5 DAYS A WEEK. Responsibilities: Design and deploy network security solutions across cloud and on-premises environments. routing and switching protocols network performance. Analyze operational needs and develop innovative solutions to strengthen network security. … Required: Hands-on experience within enterprise network security solutions. Advanced knowledge of routing and switching protocols. Deep understanding of firewalls. More ❯

Senior Network Security Engineer Leading global manufacturing company is looking for a Senior Network Security Engineer to join their growing Network Security Engineering team. The successful candidate will design and implement network security solutions connecting on-premises and public cloud environments, with a strong … very technical role and will play a key part in securing the network infrastructure. London 5 DAYS A WEEK. Responsibilities: Design and deploy network security solutions across cloud and on-premises environments. routing and switching protocols network performance. Analyze operational needs and develop innovative solutions to strengthen network security. … Required: Hands-on experience within enterprise network security solutions. Advanced knowledge of routing and switching protocols. Deep understanding of firewalls. More ❯

We are searching for an experienced IT Network Engineer to be responsible for ensuring IT networks and communications are well designed, secure, optimal and function consistently across all internal and external operations. The role is offered on a hybrid basis, 3-days in the office and 2-days from … technology throughout the business. In this role you will be responsible for the following: Designing and deploying network services in line with design and security policies. Monitoring and administering the installation and integration of corporate network communications, including routers, switches, firewalls, DMZ, servers, telephony and LAN/WAN communication … services. Researching latest networking developments and recommend any actions that will improve network performance and security. Work closely with NIBE SOC Teams and internal Security Engineers to ensure all preventative security measures are implemented. Ensuring all network hardware assets are identifiable and updated in the asset management system. More ❯

Senior AWS Cloud Security Engineer £600 per day Inside IR35 6-month initial contract Fully remote A financial services client in Bristol is currently looking for a Senior AWS Cloud Security Engineer to assist with the strategic input & mitigation of security risks for a Data … centre migration to the AWS. Extensive experience in cybersecurity engineering Proven track record of operating within enterprise-level infrastructure environments In-depth knowledge of security principles, technologies, and industry best practices Skilled in scripting and programming languages such as Python and PowerShell Solid background in network, application, and data … security Practical experience with a wide range of security tools and technologies, including firewalls, IDS/IPS, SIEM, endpoint protection, and native cloud solutions Strong analytical and problem-solving abilities, with a talent for diagnosing and resolving complex security challenges Excellent communication and teamwork skills, with a More ❯

Junior Cyber Security Engineer | Python/GoLang & Hackathons/CTF | Security SaaS Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time visibility into their attack surface and … potential exploitable vulnerabilities. They have received numerous awards for being an up-and-coming security SaaS product company and don't have any sign of slowing down their growth. After receiving a total of $29 million over three funding rounds, they're looking to grow their research engineering division … grow. This role is perfect for either a graduate or someone is just starting off their career in software engineering. As a junior backend engineer, you will be mostly tasked with BAU work. However, you'll be learning off a top heavy experienced team. The client are hiring someone More ❯

a third of our economy - yet have been largely neglected both by traditional high street banks and modern fintech providers. Department Description Allica's security team plays a crucial role in maintaining the integrity and security of the company's information systems. They ensure that the ISMS (Information … Security Management System) controls are not only up to date but also effectively embedded across all departments. This requires a proactive approach and close collaboration with various teams, such as Engineering, Platform, Risk, and Compliance, to address any security concerns and implement necessary measures. Role Description We are … looking for an experienced and dynamic Lead Security Engineer to join our security team. The role will be pivotal in building, leading and enhancing our security posture. You will lead a team of security engineers, drive security initiatives and play a key role in More ❯

and commercial applications. We are trusted by our customers to protect their mission-critical information in the face of advanced persistent threats. Our offensive security engineers emulate these real-world threats and provide critical signal on attack vectors to help improve our security posture. This role will be … hands-on and requires a deep understanding of micro-service architecture, multi-tenancy vulnerabilities, cloud security, and web application security. In this role you'll dive deep into the security of our products and more: Conduct security assessments. You'll learn how our products work at the … then try to break them. This includes everything in our current and future product and service portfolio from Apollo to Foundry. You'll document security findings and work with AppSec and product engineers to develop mitigations. Build offensive testing tooling and automation. Scale offensive security testing by developing More ❯

Network Security Engineer Location: London | 4 Days Onsite Salary: Competitive + Excellent Benefits A global energy and commodities business is seeking a Network Security Engineer to join their London-based team. This is an exciting opportunity to work in a technically complex, security-driven environment … and Cisco network infrastructure Support Cisco ISE and Zscaler Internet/Private Access solutions Manage Data Centre colocation and vendor relationships Contribute to IT security prevention and awareness initiatives Essential Experience: Deep technical knowledge of Checkpoint firewalls, Cisco routers/switches, and Cisco ISE Experience with Zscaler (ZIA/… ZPA), Splunk Strong understanding of IT security practices Cisco CCNA/CCNP certification or equivalent Desirable Experience: Background in supporting Windows Server, Linux, Active Directory, and Exchange Familiarity with VMware, VxRail, Rubrik, and backup/recovery processes Exposure to CUCM, LogicMonitor, Mimecast, Okta, and other security tools Benefits More ❯

the AI space. With a small, but highly skilled team, they're transforming multiple industries via AI solutions. Using new tech, they understand that security should be priority. As a Defensive Security Engineer, you will reinforce the company's security posture, find vulnerabilities and protect vital … AI systems and customer data. Responsibilities: - You will design and maintain security controls across cloud, network and application environments - You will monitor and respond to security incidents, leading investigations and mitigation efforts - You will work closely with AI engineers and developers to embed security best practices in … the SDLC - You will contribute to security architecture reviews, compliance checks and documentation Required Skills: - You have C1+ German and B2+ English language skills - You have 3+ years of experience in defensive security: SOC, blue team or similar roles - You have technical hands-on experience with SIEM, IDS More ❯

Job ID: Amazon Support Services Pty Ltd Amazon is seeking qualified Security Engineers to join our innovative, high energy Information Security team in Sydney, Australia. In this role you will work within the Amazon Security Incident Response Team (SIRT). SIRT Security Engineers respond to security events, conduct analysis of threats such as malware and intrusion attempts, and provide security services to safeguard highly sensitive data. They work hands-on with detection systems and vulnerability analysis tools to respond to potential threats to Amazon systems. SIRT Security Engineers are unique individuals prepared to … relentlessly resolve security issues by gathering and analyzing event data and conducting root-cause analysis. With your technical expertise, you will be solving security challenges at scale, working to protect the applications powering the most sophisticated e-commerce platform ever built. We value broad and deep technical knowledge More ❯

Infrastructure Security Engineer page is loaded Infrastructure Security Engineer Apply locations Halifax Home Based time type Full time posted on Posted 2 Days Ago job requisition id R2132 Covéa Insurance offers a wide range of home, motor and commercial insurance backed by our award-winning customer More ❯