251 to 275 of 395 Application Security Jobs in England

Cloud Security Architect

Location
Slough, England, United Kingdom
looking to recruit Cloud Security Architect to join our growing team based in London and Slough. This will be an on-going permanent basis employment for deserving candidate. The Security Architect is responsible to collaborate across to identify, deliver, and document the required artifacts to enable movement … applications and data to the cloud, including strategy, technical roadmaps, position statements, concepts, and logical specifications. The Cloud Security Architect will be hands‐on, directly interacting with the engineering and application development teams and provide leadership to drive alignment on security requirements, influence decision makers, build relationships ...

Cloud Security Architect

Location
Greater London, England, United Kingdom
looking to recruit Cloud Security Architect to join our growing team based in London and Slough. This will be an on-going permanent basis employment for deserving candidate. The Security Architect is responsible to collaborate across to identify, deliver, and document the required artifacts to enable movement … applications and data to the cloud, including strategy, technical roadmaps, position statements, concepts, and logical specifications. The Cloud Security Architect will be hands‐on, directly interacting with the engineering and application development teams and provide leadership to drive alignment on security requirements, influence decision makers, build relationships ...

Crowdstrike Technical Consulting Manager

Hiring Organisation
Accenture
Location
London, United Kingdom
Salary
£ 80 K
that disrupts conventional practices. Our expertise spans 40+ industries across 120+ countries and impacts millions of lives every day. We turn ideas into reality.Accenture Security helps organizations prepare, protect, detect, respond to, and recover, at all points of the security lifecycle. We hire the very best security … tech so they can help our clients build resilience as we create integrated, customized turnkey solutions. We blend risk strategy, digital identity, cyber defense, application security and managed service solutions to rethink the entire security lifecycle.You ArePassionate about security, you love what you do and have ...

Associate Security Consultant

Hiring Organisation
NCC Group
Location
Manchester, UK
Associate Security Consultant - This is your launchpad into ethical hacking Manchester – Office-based during probation, then hybrid The Opportunity At NCC Group, our incredible Technical Assurance division is looking for Associate Security Consultants to embark on a journey of growth and development. Kicking off on the 19th … careers or looking to move into another area of Cyber Security. Our industry-renowned and awarded training program will teach you to perform web application security assessment, network and infrastructure testing, applied research, consultancy skills, and more. You will propel your career and be on the fast track ...

Security Engineer, Institutional Trading

Hiring Organisation
Blockchain
Location
London, United Kingdom
Salary
£ 80 K
over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions.You’ll be the hands-on security engineer embedded with the Institutional Trading and Financial Operations (FinOps) team. Your focus is the secure operation of off-chain trading processes and infrastructure … risk assessments, operating controls, automation to detect operational anomalies and remediation coordination. This is a high-visibility role where you will focus on operational security engineering - ensuring that the tools and processes our traders use are resilient against both external threats and internal errors. This role does not require ...

Security Engineer, Institutional Trading

Location
Greater London, England, United Kingdom
million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. You’ll be the hands-on security engineer embedded with the Institutional Trading and Financial Operations (FinOps) team. Your focus is the secure operation of off-chain trading processes and infrastructure that … risk assessments, operating controls, automation to detect operational anomalies and remediation coordination. This is a high-visibility role where you will focus on operational security engineering - ensuring that the tools and processes our traders use are resilient against both external threats and internal errors. This role does not require ...

Crowdstrike Technical Consultant

Hiring Organisation
Accenture
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 60 K
disrupts conventional practices. Our expertise spans 40+ industries across 120+ countries and impacts millions of lives every day. We turn ideas into reality. Accenture Security helps organizations prepare, protect, detect, respond to, and recover, at all points of the security lifecycle. We hire the very best security … tech so they can help our clients build resilience as we create integrated, customized turnkey solutions. We blend risk strategy, digital identity, cyber defense, application security and managed service solutions to rethink the entire security lifecycle. You ArePassionate about security, you love what ...

Head of Information Security

Hiring Organisation
MOO
Location
London, United Kingdom
Salary
£ 80 K
Providence, RI and Denver, CO and with our most recent office expansion in Cape Town South Africa.MOO is seeking an experienced Head of Information Security to review and re-build our security, privacy and resilience capabilities from the ground up and, in the first 12 months … risk management and risk appetite.Chair the Security Governance Forum and run a board-level reporting cadence.Build a security roadmap prioritising compliance, privacy, AppSec and resilience.Hold explicit authority to gate Engineering roadmap and release decisions on security and resilience grounds.Drive adoption of UK Cyber Essentials across the business ...

Crowdstrike Technical Consultant

Hiring Organisation
Accenture
Location
London, United Kingdom
Salary
£ 80 K
disrupts conventional practices. Our expertise spans 40+ industries across 120+ countries and impacts millions of lives every day. We turn ideas into reality. Accenture Security helps organizations prepare, protect, detect, respond to, and recover, at all points of the security lifecycle. We hire the very best security … tech so they can help our clients build resilience as we create integrated, customized turnkey solutions. We blend risk strategy, digital identity, cyber defense, application security and managed service solutions to rethink the entire security lifecycle. You Are Passionate about security, you love what ...

Security Compliance Engineer

Hiring Organisation
eBay
Location
London, United Kingdom
Salary
£ 80 K
dreamers — and help us connect people and build communities to create economic opportunity for all.About the team and the role:The Global Information Security team directs security compliance initiatives across eBay Payments, Marketplaces, Corporate IT, and related businesses. This role works closely with business leaders to evaluate … enhance security compliance, ensuring it aligns with industry standards while meeting business requirements. The Security Compliance Engineer is essential in guiding assessments, advancing remediation efforts, and reinforcing security measures throughout a global organization.What makes this opportunity outstanding is the chance to work with a world-class team ...

Senior Sales Engineer - London

Location
Greater London, England, United Kingdom
Overview At Oasis Security, we're redefining how enterprises manage access in the age of AI. Every organization deploying AI agents is taking on access risks they can't yet see, and the tools they've relied on were never built for this. We built Oasis to change that. … solving complex cybersecurity challenges. The ideal candidate will be a customer-focused, results-oriented individual with a strong understanding of cybersecurity, particularly in application security and identity management. How You’ll Make an Impact: Provide Technical Expertise: Support the sales team with in-depth technical knowledge. Engage with ...

Penetration Tester

Hiring Organisation
Reed
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £800.00 per day, Inc benefits
leading Cyber Defence team delivering high-profile engagements across Government, Defence and commercial clients. Key requirements: CREST CCT-App certified (or working towards) Strong application security testing experience Web application, API and mobile testing expertise Excellent technical reporting and client-facing skills UK cyber security industry … experience SC clearance eligibility Desirable: CCT-INF NCSC CTAS/CPA knowledge Defence or Government experience Threat Intelligence or security research background What's on offer: Interesting and challenging Government and Defence projects Hybrid working Ongoing training and development Strong career progression Competitive salary and benefits ...

Cyber Security Apprentice

Hiring Organisation
DIRECT ONLINE SERVICES LIMITED
Location
Brearley Court Baird Road, Waterwells Business Park, Quedgeley, Gloucester, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£22,500 a year
Direct Online Services is looking for a motivated and curious Cyber Security Apprentice to join our Technology team. This role is designed for someone who wants to build a long-term career in cyber security while gaining real business experience. Role Cyber Security Operations Identity, Access … User Security Network, Infrastructure and Endpoint Security Web, Ecommerce and Application Security Cyber Governance, Risk and Compliance Incident Response and Business Resilience Data, Reporting and Security Analytics Work-Based Projects and Continuous Improvement Training You will complete a structured apprenticeship alongside your role, gaining hands ...

Senior Corporate Security Engineer

Location
Greater London, England, United Kingdom
there. We move fast, value autonomy and ownership, and we are always looking for new ideas. About the Role As a Senior Corporate Security Engineer, you will lead the design and operation of security controls that protect our internal networks, workforce identities, endpoints and corporate systems. You will … working globally with security teams across US, EU and APAC, delivering against our goals and objectives - reducing risk and maturing controls. As a Senior, you will operate with a high degree of autonomy. You will define technical direction, make architectural decisions, and deliver complex security initiatives ...

Interim Cyber Security Officer

Location
Greater London, England, United Kingdom
with a local authority, focused on providing senior‐level cybersecurity engineering expertise. The role is pivotal in supporting and optimizing the Council’s outsourced Security Operations Center (SOC) through the use of CrowdStrike and Splunk platforms. The successful candidate will ensure the effective integration, configuration, and operational … security tools to enhance threat detection, incident response, and overall security maturity. Additionally, the role involves providing technical leadership, mentoring, and knowledge transfer to bolster internal cyber capabilities during a period of team transition. Key Responsibilities Lead the deployment, configuration, and ongoing management of the CrowdStrike Falcon platform ...

Java Developer

Hiring Organisation
Matchtech Mobility
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £640 per day
retrospectives. Support CI/CD delivery processes and automated deployment pipelines. Produce and maintain technical documentation where required. Troubleshoot production issues and contribute to application stability, performance, and reliability. Contribute to continuous improvement and software engineering best practices. Essential Skills & Experience Proven experience as a Java Developer, Backend Developer … tools) Jira Confluence IntelliJ, Eclipse, or VS Code Desirable Technologies Docker Kubernetes AWS, Azure, or GCP Kibana Splunk CloudWatch Desirable Experience Cloud-native application development. Containerisation using Docker and Kubernetes. Monitoring and observability tooling. Large-scale enterprise application development. Consulting or client-facing project delivery. Secure coding practices ...

Mobile Application Senior Security Engineer London, Milan, Stockholm +1 more £91,196 GBP - £116,438 GBP

Location
Greater London, England, United Kingdom
sandboxing, permission models, anti-tampering - and someone has to attack them before someone else does. That's you. You’ll work as an offensive security specialist focused entirely on Klarna's mobile surface. You’ll run penetration tests and red-team exercises against the apps, reverse-engineer builds … find what static review misses, and use the OWASP Mobile Application Security Verification Standard (MASVS) and Testing Guide (MASTG) as your working framework rather than a checklist you fill in after the fact. You’ll work closely with the engineering teams who build and harden the apps, turning ...

Mobile Application Senior Security Engineer

Hiring Organisation
Klarna
Location
London, United Kingdom
Salary
£ 100 K
sandboxing, permission models, anti-tampering — and someone has to attack them before someone else does. That's you. You'll work as an offensive security specialist focused entirely on Klarna's mobile surface. You'll run penetration tests and red-team exercises against the apps, reverse-engineer builds … find what static review misses, and use the OWASP Mobile Application Security Verification Standard (MASVS) and Testing Guide (MASTG) as your working framework rather than a checklist you fill in after the fact. You'll work closely with the engineering teams who build and harden the apps, turning ...

AI Security Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
shape and secure the adoption of AI, LLMs, and Agentic systems within a complex, enterprise environment. You will operate at the intersection of architecture, security, and innovation , driving the safe and scalable use of advanced AI technologies while influencing strategic direction across the organisation. Key Responsibilities Design and evolve … secure AI architecture roadmaps , ensuring alignment with broader technology and security strategies Lead the secure design, implementation, and governance of AI, LLM, and Agentic systems Develop and embed AI security standards, policies, and best practices across the organisation Conduct and maintain threat models and risk assessments ...

Cyber Technical Lead

Location
Maidenhead, England, United Kingdom
Join Maersk’s Groundbreaking Cyber Team: Redefining Incident Management & Response Imagine a career where you’re not just responding to security incidents—you’re revolutionising how it’s done. At Maersk, one of the world’s largest and most respected logistics and shipping companies, our Cyber team is pioneering … developing new capabilities that enhance our operations. Key Responsibilities Incident Response and Leadership Act as the principal technical point of contact for all cyber security matters, providing expertise to senior engineers and analysts. Act as the principal escalation point for the most complex and high‐risk incidents, driving resolution ...

Cyber Security Engineer

Hiring Organisation
Nigel Wright Group
Location
Wallsend, Tyne and Wear, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
Opportunity An established organisation in the North East is seeking a proactive, hands-on Cyber Security Engineer to strengthen its security posture and lead day-to-day cyber protection across its systems, networks, and cloud environment. As the organisation’s internal cyber security SME, you will have … protecting the organisation’s infrastructure while working as part of a small, multi-skilled team delivering day-to-day IT services. Alongside your cyber security responsibilities, you will support operational IT activity through the service desk, responding to tickets, assisting users, and contributing to the smooth running of Microsoft ...

Senior AI Security Technologist Job in London or Reading

Hiring Organisation
Barclay Simpson Corporate Governance Recruitment
Location
London, United Kingdom
Salary
£ 80 K
Competitive package Job type:PermanentSector:Commerce and IndustryJob reference:SS/44889Post Date:20 August 2026This international commercial organisation seeks an exceptional hands-on security technologist/architect to help shape how the company securely adopts AI and Agentic AI.You’ll work directly with architects, developers and engineering teams … secure AI platforms and solutions from design through deployment, creating reusable security patterns, challenging designs and tackling emerging risks across LLMs, RAG and autonomous/agentic systems. You’ll also explore how AI itself can be used to enhance and automate cyber security capabilities.The ideal candidate will have ...

Senior Cyber Threat Intelligence (CTI) Analyst

Location
Greater London, England, United Kingdom
Summary: Senior Cyber Threat Intelligence (CTI) Analyst UK (9:00 AM – 18:00 PM GMT) Live Nation Entertainment – Cyber Security Operations, Cyber Security THE TEAM Live Nation is seeking a Senior Cyber Threat Intelligence (CTI) Analyst to drive hands‐on intelligence analysis and research across our global environment. … Threat Hunting team. The team focuses on identifying emerging threats, conducting in-depth analysis of malicious activity, and enhancing the organization’s security posture, detection, and incident response capabilities. THE ROLE This is a hands‐on senior individual contributor role for an analyst who wants to stay technical: researching ...

Mobile Engineer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
better, be more and ultimately, be more fulfilled. To learn more about how we can supercharge progress for you, visit www.hcltech.com Job Title: Mobile Security Engineers Location: Bristol/London Hybrid - 2 days work from office This is Fixed term contract role Our team is accountable for security within the mobile channel. We provide a suite of mobile security components, that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.). Our mission is to build a scalable, adaptable, and proactive approach to securing client's mobile ...

Software Engineer /Tech Lead – Web Platforms - Technology Consulting

Hiring Organisation
Business Integration Partners
Location
London, United Kingdom
Salary
£ 80 K
into pragmatic technical designs, delivery plans and engineering decisions.Lead multidisciplinary and internationally distributed teams across back-end, front-end, DevOps and QA.Define solution architecture, application components, APIs, integrations, data flows and deployment approaches.Remain hands-on through coding, prototyping, code reviews, troubleshooting and resolution of complex technical challenges.Establish and promote … engineering standards across code quality, testing, security, performance, observability and documentation.Guide the delivery of cloud-native, microservices-based and API-led solutions.Oversee technical delivery across development, test, release and production environments.Work closely with Product Owners, Business Analysts, Delivery Managers and client stakeholders to manage technical priorities, dependencies, risks ...