12 of 12 Permanent Application Security Jobs in the City of London

Application Security Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
Application Security Engineer Location: London (fully onsite) DGH Recruitment are currently recruiting on behalf of a leading global client in the financial services industry who are looking for an Application Security Engineer to join the team on a permanent basis. They are looking for an individual … developers, thrives within a purple team space and has a passion for automation. The role will work alongside engineering and IT teams to enhance application security, API's and infrastructure by implementing preventative controls and identifying risks through testing. Responsibilities: - Act as a security champion to foster ...

Head of Security Engineering

Hiring Organisation
Searchability (UK) Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Head of Security Engineering (Product Security) Salary: £100,000 - £110,000 + Excellent Benefits Location: UK (Remote-first with occasional travel to London) Employment: Full Time, Permanent This is an opportunity to join a high-growth, PE-backed cybersecurity software company where security isn't simply something … Infrastructure organisations worldwide, the business develops market-leading technology that protects organisations from file-based cyber threats. We're looking for an engineering-first security leader who still enjoys getting into the technical detail. This isn't a governance, compliance or traditional security management position. Instead ...

Application Security Engineer JavaScript

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Application Security Engineer (JavaScript/TypeScript Web) London/Remote to £80k Do you have expertise with application security combined with strong JavaScript/TypeScript coding skills? You could be progressing your career at a global leader in Computer Vision, AI and biometric identity, whose technology … protects governments, critical infrastructure and some of the world's largest enterprises against identity fraud, deepfakes and sophisticated cyber threats. As an Application Security Engineer you'll collaborate closely with the web development team to ensure security is at the centre of all web based applications. Joining ...

Unified Endpoint Security Lab Lead

Location
City Of London, England, United Kingdom
September 2026 Salary Range £146,591 - £172,460 We support flexible working. Flexible Working Options: Hybrid Working, Job Share. JOB TITLE: Unified Endpoint Security Lab Lead SALARY: £126,523 - £148,850 (outside London) £146,591 - £172,460 (London) LOCATION: Edinburgh, Leeds, Manchester, Bristol, London HOURS: Full-time (35 Hours … line with our Flexibility Works policy. What you’ll be doing... This is a pivotal opportunity to join Lloyds Banking Group and the Chief Security Office as we transform how security is delivered across the Group. As Unified Endpoint Security Lab Lead, you’ll define and lead ...

Application Security Engineer

Hiring Organisation
DGH Recruitment
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Application Security Engineer Location: London (fully onsite) DGH Recruitment are currently recruiting on behalf of a leading global client in the financial services industry who are looking for an Application Security Engineer to join the team on a permanent basis. They are looking for an individual ...

Application Security Engineer JavaScript

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 Annual
Application Security Engineer (JavaScript/TypeScript Web) London/Remote to £80k Do you have expertise with application security combined with strong JavaScript/TypeScript coding skills? You could be progressing your career at a global leader in Computer Vision, AI and biometric identity, whose technology ...

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 ...

Senior Forward Deployment Engineer

Hiring Organisation
Luxoft
Location
City of London, London, United Kingdom
Project Description: The project is focused on improving the security, release reliability, maintainability, and operational resilience of business-critical banking applications. Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy technology, production stability, or achieving … safe and rapid release cadence. The role combines senior software engineering, DevOps, SRE, test automation, application security, and legacy modernization. Approximately 70% of the work involves hands-on coding and configuration. The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability ...

Lead Software Engineer- Tax & Legal Technology -108720

Hiring Organisation
KPMG UK
Location
City of London, Greater London, UK
Agile Team working collaboratively with others and adopt best practices Continuous Delivery: Used source control and continuous integration tools as part of a team Security Practices: An understanding of application security controls like SAST, DAST, Penetration Testing, etc. Quality Focus: A DevSecOps mindset with focus on delivering … entity framework code first data with Azure SQL or a NoSQL Databases Enterprise Expertise: Build resilient Microservice integrated via a Cloud message bus Security Practices: Comply with secure coding & infrastructure standards and policies Continuous Delivery: Assist with supporting your application using modern DevSecOps tools Quality Focus: Continuously improve ...

Solutions Architect

Hiring Organisation
XCEEDANCE LIMITED
Location
City of London, London, United Kingdom
operations, enhance underwriting and claims capabilities, and accelerate digital transformation using data, analytics, and advanced platforms. Job Responsibilities As a Solution architect specializing in Application Architecture, you will work closely with product leadership team. Lead and oversee the development of complex solutions that span multiple towers and/… functional constraints of the system and designs optimal solutions. Debug or troubleshoot coding bugs and provides fixes for the same Participate in application profile and performance benchmarking activities. Bring in industry best practices to all facets of software design and delivery process Occasionally involve in pre-sales activities such ...

Senior Unified Endpoint Security Lab Lead

Location
City Of London, England, United Kingdom
Lloyds Banking Group is seeking a Unified Endpoint Security Lab Lead to shape and run the security lab across the UK’s largest digital bank. You will define the strategy and oversee delivery of endpoint controls for devices, servers, browsers and email, driving automation and scalability. … lead multidisciplinary engineering and security teams, owning roadmaps and coordinating with identity, cloud, network and application security teams to strengthen resilient, enterprise-wide security at #J-18808-Ljbffr ...

M365 Security Consultant (App sec/SCA/SAST/DAST , CI/CD Security, DevSecOps )

Location
City Of London, England, United Kingdom
maintain cyber defence use cases, correlation rules, and attack chain detections across disparate systems. Design, implement, and integrate SIEM solutions—particularly Microsoft Sentinel—into Security Operations. Perform threat hunting across endpoints, identities, networking, cloud, and collaboration platforms in the Microsoft ecosystem. Handle L2-level incidents leveraging Microsoft Sentinel … modelling, and vulnerability remediation within Azure-hosted environments. Create, run, and troubleshoot Azure Logic Apps, playbooks, and Sentinel automation components. Collaborate with business and security stakeholders to define and enhance security standards and improve security posture. . Technical Expertise Proven experience with Microsoft Sentinel (architecture, deployment, analytics ...