126 to 150 of 218 Application Security Jobs in the UK

About Us Sophos is a global leader and innovator of advanced security solutions for defeating cyberattacks. The company acquired Secureworks in February 2025, bringing together two pioneers that have redefined the cybersecurity industry with their innovative, native AI-optimized services, technologies and products. Sophos is now the largest pure … supporting more than 28,000 organizations. In addition to MDR and other services, Sophos' complete portfolio includes industry-leading endpoint, network, email, and cloud security that interoperate and adapt to defend through the Sophos Central platform. Secureworks provides the innovative, market-leading Taegis XDR/MDR, identity threat detection … capabilities, managed risk, and a comprehensive set of advisory services. Sophos sells all these solutions through reseller partners, Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) worldwide, defending more than 600,000 organizations worldwide from phishing, ransomware, data theft, and other everyday and state-sponsored cybercrimes. The More ❯

lives of millions of people each day to make life better, and keep us safer. We innovate across the major industries of Aerospace, Defence, Security and Space. Your health and well-being matters to us and that's why we offer you the flexibility to do what's important … long-term business development and sales performance. The SCD will plan and manage all Thales sales related activity focused on the Data Protection and Application Security products and solutions, initially across frontline commands (RAF, Navy and Army, Strategic Command and Defence Digital) with wider areas such as intelligence … contribution, insight and dialogue with the wider Government and Defence Team. About you Significant years of experience in sales, quota driven role selling cyber security, data networking and/or security architecture products. Proven track record in UK Defence/Government sales in the target areas identified for More ❯

We are watchTowr, a VC-backed cyber security startup helping organisations continuously discover vulnerabilities in their Internet-facing attack surface. Cyber security veterans and technical experts, we are obsessed with building cybersecurity technology to help prevent breaches. With experience informed by years of simulating sophisticated cyber attacks against … and aggressive growth phase of our journey, and are excited to continue adding colleagues to join our phorce of nature. Our vision for offensive security is continuous. But what's the role? We are looking for an ambitious colleague to join watchTowr as our first Head of Information Security to manage and continuously evolve watchTowr's internal cyber security capability. As such, this is a hands-on role that will act as an individual-contributor in the initial stages. Although watchTowr's first dedicated internal Info Sec role, as a cyber security company, watchTowr has built More ❯

their operations. About the team/role: LexisNexis Risk Solutions is seeking a Software Engineer II with proven industry experience to join our Information Security team and Platforms squad. The successful candidate will perform software design, typically across multiple components, and work with others to talk to users/… their requests into solutions. The position will also build infrastructure as code, software services (PaaS and SaaS), with a focus on automation of Information Security applications within our cloud and on-premises environments. Main Responsibilities: Delivery of resilient designs and stacks via "Infrastructure as Code" and other DevOps practices. … Diagnosis and resolution of complex system and application issues. Establish Quality, Policy, and Security checks during the integration and deployment of code. Work with the Core Pipeline team to contribute Modules and Incremental improvements to the Core Pipeline, Core Services, and Core Operating team's Libraries and Services. More ❯

their operations. About the team/role: LexisNexis Risk Solutions is seeking a Software Engineer II with proven industry experience to join our Information Security team and Platforms squad. The successful candidate will perform software design, typically across multiple components, and work with others to talk to users/… their requests into solutions. The position will also build infrastructure as code, software services (PaaS and SaaS), with a focus on automation of Information Security applications within our cloud and on-premises environments. Main Responsibilities: Delivery of resilient designs and stacks via "Infrastructure as Code" and other DevOps practices. … Diagnosis and resolution of complex system and application issues. Establish Quality, Policy, and Security checks during the integration and deployment of code. Work with the Core Pipeline team to contribute Modules and Incremental improvements to the Core Pipeline, Core Services, and Core Operating team's Libraries and Services. More ❯

Security Engineer II, Vulnerability Management and Remediation Operations Job ID: Amazon Support Services Pty Ltd Embark on a Mission to Fortify Amazon's Defenses as a Security Engineer with the Vulnerability Management & Remediation Operations team! Amazon Security is seeking an experienced and innovative Security Engineer to … and triage vulnerabilities, identifying severity and the scope of potential impact to Amazon. Support response and remediation efforts, assisting builder teams to fix their security issues in a timely manner. Engineer high quality, scalable, and accurate vulnerability detection mechanisms. Design and implement automation, tools and workflows to enhance our … as HTTP, DNS and TCP/IP Experience programming in Python, Ruby, Go, Swift, Java, .Net, C++ or similar object oriented language 5 years security engineering experience in system, network, and/or application security 5 years experience developing vulnerability assessment tests with Python or Java. More ❯

Engineer to drive the success of Snyk's EMEA partner ecosystem. You will equip strategic partners to sell, integrate, and scale Snyk's developer security platform, shaping how security is embedded into development workflows. As the technical link between Snyk, partners, and customers, you will fuel DevSecOps adoption … s go-to-market approach. Training and enabling partner sales and technical teams on Snyk's platform and best practices in DevSecOps, open-source security, and cloud security. Building strong relationships with technical and executive leaders, serving as a trusted advisor for Channel, GSI, Technology, and Cloud partners. Providing … joint sales efforts, leading technical demonstrations, proof-of-concepts, and customer engagements alongside partners. Representing Snyk at industry events and partner summits, evangelizing developer security and Snyk's value proposition. What You'll Need: 5+ years of experience in partner solutions engineering, technical alliances, or partner-focused SE roles More ❯

in B2B software implementation, Technology consulting or SaaS business environments Proven track record in customer-facing technical roles Technical Expertise Deep understanding of: Enterprise application landscape Application and identity architecture Data relationships and dependencies SaaS protocols and integrations Network security protocols (OAuth, SAML, LDAP) Hands-on experience … Web development (JavaScript, HTML, frontend frameworks) Mobile development (iOS, Android) Backend development (Java, C#, Node.js, Python) IP-based real-time communications Knowledge of core application security principles Educational Background Bachelor's degree in Engineering, Computer Science, MIS, or comparable field preferred Our Ideal Candidate Exceptional communication and problem More ❯

a global provider of insurance. Job Description Our organization is seeking a talented individual to join our 2nd Line Support team as a Senior Application Support Analyst , based in our London City office. Reporting to the Application Support Lead, this role is pivotal in providing comprehensive support for … all business applications within our IT portfolio. Key responsibilities include assisting end users with application-related issues, monitoring applications, performing proactive and reactive maintenance, and driving continuous service improvements. As a customer-facing role, it demands a collaborative team player with a proactive approach to learning and a commitment … issues and propose permanent solutions Identification and proposal of automation opportunities in support activities Attending weekly CAB, presenting changes to be implemented by the Application Support team Ensuring housekeeping and maintenance tasks are completed on time Ensuring SLAs (Service Level Agreements) are met. Knowledge Management Ensuring knowledge is spread More ❯

focuses on developing and implementing ServiceNow to create: GRC solutions that align with each client's regulatory framework, risk assessment methodologies, and compliance objectives. Security Operations (SecOps) solutions within ServiceNow including incident response, vulnerability management, and security automation. Your skills and experience We're seeking a ServiceNow Developer … grow their career and delight customers. You will have: Experience in developing solutions with ServiceNow GRC: Integrated Risk Management (IRM) Implementation Experience in developing Security Operations using ServiceNow SecOps and associated products Experience in security domains such as Identity & Access Management, Vulnerability Management, Security Monitoring, Incident Management … Platform, Network, and Application Security Broad experience across the Now Platform Good communication skills (written and speaking skills) Good attention to detail Eligibility checks If you are successfully offered a role at Capgemini, you will go through a series of pre-employment checks, including: identity, nationality (single or More ❯

You will need to login before you can apply for a job. DevSecOps Security Engineer - Tesco Mobile Sector: Technology Role: Professional Contract Type: Permanent Hours: Full Time About the role: As one of our DevSecOps Security Engineers, you will be helping the team manage and deploy solutions on … platforms in a secure and optimised manner. This will include all aspects of security, maintaining an evolving programme of work to address prioritised concerns, helping to identify threats and risks, and working to implement solutions and mitigations. You will also work with the rest of the squad to incorporate … more security checks into the CI/CD pipelines. The role will include validation of planned changes to ensure that they comply with best practice and will also involve working with the Cyber Security Team. You will be responsible for: Be a team player - live the Tesco Mobile More ❯

to the risk and controls of the technology assets and systems, adherence to policies, standards, and procedures. Risk assessment of the impact of changing application, infrastructure, and Cloud computing services on the Goldman Sachs technology portfolio. Coordination and key participation in the development of the evolving risk position of … ongoing analysis of operational risk loss, near miss and external events to inform RCSA results, technology assessments and scenario analysis. Establishes and oversees the application of operational risk policies, technology and tools, and governance processes to create lasting solutions for minimizing losses from failed internal processes, inadequate controls, and … oversight of technology failure risks. Manage identified risks using firm's Operational Risk Management Framework. Conduct line of business-oriented risk assessment based on application, infrastructure, and platforms. Participate in key governance, steering groups and control forums. This role requires an energetic self-starter that can liaise with Engineering More ❯

using specialised 3rd party libraries integrated with a focus on existing (back-end) code Develop secure integration with the departments audit service and implement security controls as agreed with Security Architects Create accessible interfaces that meet WCAG 2.2 standards Support penetration testing, performance testing, and accessibility testing activities … proficiency in modern JavaScript/TypeScript and front-end frameworks (React preferred) Experience with geospatial data visualisation libraries and tools Strong understanding of web application security principles and implementation Experience implementing accessibility standards (WCAG 2.2) Knowledge of AWS services and cloud-based application development Understanding of API More ❯

Our client is looking for a Platform Security Developer to join their team on a six month initial contract, requiring candidates to be able to travel to Bristol twice a month with the flexibility to go in at the client request. This role does require candidates to have an … active security clearance and the following skillset: * C# Expert (Senior Developer - 5+ Years experience) * OpenId & Application Security Expert * Ideally with practical experience of Duende Identity Server * DevOps experience (blue/green deployments in Azure) * Git Expert The types of activities we need help with are: onboarding new … client applications to Duende Identity Server Identity Server application hardening (review of and improvements to boilerplate UI), OpenId client hardening (Identity Server configuration and python fastapi interoperability), Work with the platform team to develop a deployment strategy for blue/green deployments Application-focussed support to the platform More ❯

We are searching for a Senior Software Security Architect/Senior Application Security Architect for a marketing leading and award-winning technology and data driven business. The position is offered on a remote basis. The role is hands-on and very software engineering focused - you will be More ❯

The ServiceNow Developer focuses on developing and implementing ServiceNow solutions such as: GRC solutions aligned with clients' regulatory frameworks, risk assessments, and compliance goals. Security Operations (SecOps) solutions including incident response, vulnerability management, and security automation. Your skills and experience We seek a ServiceNow Developer with experience in … customers. You will have: Experience with ServiceNow GRC: IRM Implementation Experience with ServiceNow SecOps and related products Knowledge in Identity & Access Management, Vulnerability Management, Security Monitoring, Incident Management, Platform, Network, and Application Security Broad experience across the Now Platform Good communication skills (written and spoken) Attention to … pre-employment checks including identity, nationality or immigration status, employment history for the past 3 years, and criminal record checks. Some roles may require Security Check (SC) clearance, and you will be asked about your clearance eligibility during the application process. About Capgemini Capgemini is a global leader More ❯

C# Senior Software Engineer (Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. • Ability to understand and navigate complex, safety-critical systems. • Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: • Operating system and application security hardening techniques. • Active Directory and Group Policy Object (GPO) configuration. • Security and compliance tooling such as Nessus. • Knowledge of UPS systems More ❯

DPG Cyber Cyber Analyst – Job Description Job Description: Bilingual Technical Cyber Security Analyst (Mid-Level) Location : Remote (UK-based) Employment Type : Full-Time Contract Fee : £47,500–£60,000 per annum (depending on experience) Application Deadline : 15th of May 2025 About Us DPG-cyber is a global leader … in cyber security, data compliance, and IT solutions, headquartered in London, UK, with offices in Dubai, Paris, Morocco, Sydney, India and the USA. Operating across 12+ countries on 4 continents since 2018, our team has brought over 100 years of expertise to deliver tailored solutions to a global marketplace. … Role Overview As a mid-level Technical Cyber Security Analyst, you will play a critical role in protecting our systems and networks from cyber threats. With a minimum of 3 years of experience in cyber security and fluency in both English and French, you will conduct threat assessments More ❯

and clear metrics to measure, support and predict business activity. Drive change initiatives to ensure best practice and value focused outputs. Ensure clear governance, security and protection of data, its use and meaning. Evolve the way of thinking and activity to being a data driven organization. As Enterprise Data … experience as an Analyst in a data environment. Proven ability to work with stakeholders to: - assess potential data insights - document data & definitions - define quality, security, and controls. Experience in Data profiling and Quality measurement activities. Experience in data cleansing. Experience with ERP or CRM Solutions and ERP or CRM … of Power BI products. Experience of good Source Control methodology ideally with DevOps Repos. Experience of writing custom visuals. Able to implement row level security on data and understand application security layer models in Power BI. Knowledge and experience in prototyping, designing, and requirement analysis. Undertaking data More ❯

Technical Head of Information Security required for financial services firm. The role will be both strategic and technically hands on as it's a small function. What You'll Do Lead and support a small, global cybersecurity team. Create and manage a strategic security plan aligned with company … goals and ISO 27001. Proactively identify and address security risks and threats. Respond to and manage cybersecurity incidents and breaches. Conduct risk assessments, penetration tests, and other security evaluations. Keep senior leadership updated on security posture and key metrics. Build relationships with security leaders in similar … threats and trends. Ensure compliance through audits and incident response exercises. Collaborate with tech teams to ensure secure software and infrastructure. Manage third-party security vendors and track their performance. Run regular training to promote cybersecurity awareness across the company. What You Bring Experience leading high-performing global security More ❯

You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. Ability to understand and navigate complex, safety-critical systems. Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: Operating system and application security hardening techniques. Active Directory and Group Policy Object (GPO) configuration. Security and compliance tooling such as Nessus. Knowledge of UPS systems More ❯

You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our … in taking your career wherever you want it to go. Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be hybrid working and based in one of our offices in Reading … similar tools. Ability to understand and navigate complex, safety-critical systems. Exposure to Agile (SAFe) methodologies and DevOps practices. Desirable Experience: Operating system and application security hardening techniques. Active Directory and Group Policy Object (GPO) configuration. Security and compliance tooling such as Nessus. Knowledge of UPS systems More ❯

based options) and deciding when to deploy for maximum results. Proven experience in configuration, analysis, design, development, testing, implementation, applying best practices (such as application security and access control), of solutions for D365 and Portal Apps (such as Model Driven and Canvas Apps including formulas, Liquid, Power Automate More ❯

based options) and deciding when to deploy for maximum results. Proven experience in configuration, analysis, design, development, testing, implementation, applying best practices (such as application security and access control), of solutions for D365 and Portal Apps (such as Model Driven and Canvas Apps including formulas, Liquid, Power Automate More ❯

you will be responsible for maintaining high availability and stability across various applications. Your technical expertise will support incident/problem analysis, change deployment, application performance, and operational management. You will play a crucial role in ensuring our applications run smoothly, enhancing the overall user experience. Key Responsibilities: Provide … technical support to maintain a robust software production processing environment. Install, maintain, and support application/source code and components, including third-party software. Detect, diagnose, and report issues; analyse and resolve incidents and problems related to software failures. Collaborate with programming staff to enhance application performance and … resource management. Document all support activities related to application software comprehensively. Deliver 24/7 support for applications, ensuring timely resolution of incidents. Consult with internal users on software capabilities and usage. Follow escalation procedures to address issues efficiently. Utilise diagnostic tools to troubleshoot and resolve incidents. Assist development More ❯