26 to 50 of 113 Application Security Jobs in the UK

Cybersecurity Specialist

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
behalf of one of our premier clients, we are seeking a high-caliber Cybersecurity Specialist to join their expanding AI & Data Security team. This is a critical role within our client's AI Security programme, designed for a professional who thrives at the intersection of traditional infrastructure security … adoption; you will be the technical lead ensuring that these powerful technologies from AWS Bedrock to Azure OpenAI are implemented with world-class security standards. Core Requirements (Non-Negotiable): Network Encryption: Master Proficiency is required. You must have deep expertise in securing data in transit, cryptographic protocols, and enterprise ...

Cybersecurity Specialist

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
behalf of one of our premier clients, we are seeking a high-caliber Cybersecurity Specialist to join their expanding AI & Data Security team. This is a critical role within our client's AI Security programme, designed for a professional who thrives at the intersection of traditional infrastructure security … adoption; you will be the technical lead ensuring that these powerful technologies from AWS Bedrock to Azure OpenAI are implemented with world-class security standards. Core Requirements (Non-Negotiable): Network Encryption: Master Proficiency is required. You must have deep expertise in securing data in transit, cryptographic protocols, and enterprise ...

Security Consultant (Applications)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - 750 per day
proactive, hands-on Security Consultant looking to make a real impact in a major technology transformation? Here's your chance to join a leading UK Bank on an exciting 6-month contract, helping modernise their tech stack while maintaining trust and security at every step. About the Role … will act as the security lead embedded within an application development delivery team, working across a complex hybrid environment including Java/React, J2EE microservices, RPG/JSP on z/OS, and API-driven architectures. Your mission: enable fast, secure delivery by uplifting application security ...

Security & Compliance Specialist

Hiring Organisation
Complexio
Location
United Kingdom
between Hafnia, in partnership with Marfin Management, C Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Security & Compliance Speciallist to own and drive our security and compliance requirements. This role is hands-on and strategic, balancing day-to-day operations … long-term initiatives to ensure our organisation remains secure, resilient, and compliant. You will work closely with engineering, product, and leadership teams to embed security into everything we do, while also representing our security and compliance posture to customers, partners, and auditors. Requirements Security Governance & Compliance Lead ...

Senior Cybersecurity Officer

Hiring Organisation
MW recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
client is a leading international financial services organisation seeking a senior Cybersecurity professional to take ownership of information security, cybersecurity and data security across the business. This role acts as the first line of defence within IT and plays a critical part in safeguarding systems, data and infrastructure … controls covering physical infrastructure, operating systems, networks, applications, endpoints, backups and third-party suppliers. The position works closely with Head Office, the Data Centre Security Operations Centre and Internal Audit to implement security frameworks, monitor threats, manage incidents and ensure alignment with UK regulatory and international standards. ...

Security Analyst

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
City of London, London, United Kingdom
Security Analyst Up to £60,000 Location: London (Hybrid – 2 days per week in office) A fast-growing WealthTech scale-up is looking for a Security Analyst to join its Technology function, reporting directly to the CTO. The business is building a modern platform that helps individuals … work closely with engineering, cloud, risk and compliance teams, as well as an externally managed SOC, to continuously improve the organisation’s security posture. Key Responsibilities Monitor, triage and manage security alerts and incidents in collaboration with an external SOC Carry out security scanning; detect and manage ...

Network Security Architect

Hiring Organisation
Parkinson Lee
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£650 - 700 per day
Network Security Architect Leeds | On-going Contract £650-£700/day | Inside IR35 Are you a security expert ready to shape the future of critical systems? Elevation Recruitment Group's Tech & Transformation division are supporting a well-established organisation in Leeds, who is looking for a Network Security Architect to design secure, scalable application and network architectures that can withstand today's most sophisticated threats. You'll influence technology decisions, set long-term standards, and work closely with CTO teams, security leaders, engineers, and regulators to make a real difference. Duties & Responsibilities of the Network ...

Principal Security Engineer

Hiring Organisation
Oracle
Location
United Kingdom
Principal Security Engineer Location: Reading, hybrid Do you have a passion for high scale services and working with some of Oracle's most critical customers? We are seeking an experienced, passionate, and talented Senior Principal Security Researcher who has genuine excitement for and interest in reverse engineering, vulnerability … valued; being able to find novel vulnerabilities is essential in this role. Who We Are We are a world-class team of high caliber security researchers and application security engineers who thrive on new challenges. We are an inclusive and diverse team with a full spectrum ...

Security Architect - Inside IR35

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800 per day
Security Architect - SC Cleared - Inside IR35 Location : London - 1 day on-site Length: 12 Months Clearance : Active SC Clearance IR35: Inside Rate: £700 - £800 Start Date: ASAP (Pending Clearance) Sanderson G&D are seeking a Security Architect to join an exciting Cyber and Cloud Security programme … Public Sector. Essential Skills: Proven experience as a Security Architect Strong expertise in designing and implementing secure architectures across applications, platforms, and infrastructure. Solid understanding of security architecture patterns, zero trust principles, and Defence-in-depth strategies Experience designing security solutions in cloud environments (AWS, Azure ...

Technical Architect - RBAC / ABAC / Policy Management

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Somerset, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 - 750 Daily
Technical Security Architect - Application Security (RBAC/ABAC) Rate: £650 - £750 Inside Duration: 6 months Location: Bristol We are seeking a Technical Security Architect with strong expertise in Application Security, RBAC, ABAC and Policy Management to assess and modernise a predominantly legacy application ...

Senior Security Engineer

Hiring Organisation
4way Recruitment
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£50,000
SENIOR SECURITY WORKS ENGINEER Location: London/Essex (Works across London) Salary: £40,000–£45,000 Basic (higher for exceptional candidates) OTE: Competitive with overtime Industry: Security Systems ABOUT A growing Fire and Security Systems company is seeking a Senior Security Works Engineer to lead small … role focuses on fault finding, remedials, small installations, and commissioning, providing a mix of hands-on technical work and mentoring opportunities. Benefits – Senior Security Works Engineer: £40,000–£45,000 basic salary (higher for exceptional candidates) Company van with private use Overtime available 20 days holiday + bank holidays ...

Senior Platform Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Hybrid) Salary: Competitive, dependent on experience + benefits package About us A rapidly growing technology-driven organisation is seeking a Platform Engineer to strengthen security across cloud platforms and delivery pipelines. This role sits within a high-performing Platform Engineering function and blends security, DevOps and cloud engineering … embed security by design across modern, cloud-first environments. This role is hands-on, highly technical, and ideal for someone who enjoys owning core platform capabilities and embedding security into everything they build. This is a hybrid role - you will be required to work from the Leeds office ...

Cybersecurity Risk Assessment Expert - Contractor

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
Duration: 1 year Locations: London, Paris, Brussels and Amsterdam Overview We are supporting a large, highly regulated financial services organisation operating critical market infrastructure. Security is embedded at the heart of technology delivery, governance, and architecture.We are looking for experienced Cyber & Information Security Consultants to act as trusted … security advisors to IT and business projects. This is not a SOC, monitoring, or tooling role. It is a secure-by-design, risk-focused advisory position. Your Role You will operate as a Security SPOC for multiple projects, ensuring that security risks are identified early, translated into ...

DevSecOps Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Hybrid) Salary: Competitive, dependent on experience + benefits package Why Apply? A rapidly growing technology-driven organisation is seeking a DevSecOps Engineer to strengthen security across cloud platforms and delivery pipelines. This role sits within a high-performing Platform Engineering function and blends security, DevOps and cloud engineering … embed security by design across modern, cloud-first environments. You'll join a high-performing Platform Engineering team, working alongside cloud specialists, DevOps professionals, and software engineers to build secure, scalable platforms. This is an opportunity to be hands-on in architecture, engineering, and compliance, while leading the charge ...

IT Applications Manager

Hiring Organisation
CONEX EUROPE LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
lead the management and continuous improvement of the Law firms business applications portfolio, ensuring system performance, integration, and alignment with the firms strategic and security objectives. The role will actively engage with Partners, fee earners and business support teams to identify, prioritise, and co-design solutions that deliver measurable … Development Lifecycle (SSDLC) aligned to OWASP ASVS, and balance operational support, releases, and project delivery Lead the planning and continuous improvement of the firms application landscape in house development and off the shelf software that increases efficiencies across the firm. Support the firms migration of systems to Microsoft Azure ...

Application Security Test Engineer

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Application Security Test Engineer (DAST IAST) Cambridge/WFH to £70k Are you a security focussed Test Engineer? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. What ...

Application Security Test Engineer

Hiring Organisation
Client Server
Location
Cambridge, Cambridgeshire, UK
Application Security Test Engineer (DAST IAST) Cambridge/WFH to £70k Are you a security focussed Test Engineer? You could be joining a market leading software house that's remote access product is used by hundreds of millions of users worldwide. What ...

Azure DevOps Engineer

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent
Overview: Manage and support Azure cloud platform operations with a focus on Infrastructure as Code, network operations, and identity management whilst ensuring platform reliability, security, and performance across Azure environments. Key Characteristics: Azure Platform Operations - Extensive hands-on experience managing and supporting Azure environments including Virtual Machines, Azure Storage … Blob, Files, Disks), Azure SQL Database, App Services, Azure Functions, and container services (ACI, AKS). Proficient in Azure Monitor, Log Analytics, Application Insights, cost management and optimisation, resource tagging strategies, and maintaining platform availability through proactive monitoring and incident response. Infrastructure as Code (Terraform) - Strong working knowledge ...

Cyber Security Consultant

Hiring Organisation
LM RECRUITMENT SOLUTIONS LTD
Location
United Kingdom
Employment Type
Permanent
Salary
£65,000
testing, red teaming and otherbespokesecurity consultancy work for our clients. Our team is dynamic, innovative and dedicated to making a difference to our customers security efforts. Career development and staff welfare is a priority for our company and this is reflected in the opportunities presented to our team. … their requirements. We ensure that the work we deliver adds value and makes a tangible difference in helping our customers achieve their wider security objectives. Our business and customer work are consultant-led. As such you can expect to be heavily involved in the lifecycle of your work ...

Application Security Analyst

Hiring Organisation
Hays
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
London - UK Only Please Key Responsibilities Support and enhance the organisation's application security testing programme, leveraging approved enterprise tools for SAST, SCA, DAST, API security assessment, and penetration testing activities. Conduct manual analysis and security review activities across web, API, and internal applications to validate ...

DevOps Engineer (SC Cleared)

Hiring Organisation
Auxo Talent
Location
City of London, London, United Kingdom
Skills and Responsibilities: Design, deliver, and support secure and scalable AWS infrastructure using services like EC2, S3, ECS, and FARGATE Integrate SAST (Static Application Security Testing) and DAST (Dynamic Application Security Testing) tools into CI/CD pipelines to enforce secure development practices Automate infrastructure provisioning ...

Head of Security Testing and Vulnerability Management

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£85,000
Role: Head of Security Testing & Vulnerability Management Location: Leeds (Hybrid 2/3 split) Salary: £75,000 - £85,000 Summary: The Head of Security Testing and Vulnerability Management is responsible for defining and delivering the organisation's global approach to security testing and vulnerability management. This role … ensures vulnerabilities across infrastructure, applications, and cloud platforms are proactively identified, prioritised, and remediated, supporting a strong and measurable security posture across the enterprise. The position operates in a complex, multi-regional environment and works closely with technology, engineering, and business stakeholders. Key Responsibilities: Define and lead the global ...

CrowdStrike SME

Hiring Organisation
Talent Smart
Location
S1, Orchard Square, Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
seeking a Senior Security Engineer with deep expertise in CrowdStrike to join a global cybersecurity engineering function within a leading financial services client. This role is focused on endpoint security and anti-malware, with a strong emphasis on solution design, configuration, and enterprise-scale deployment. You will … CrowdStrike SME , leading the design, configuration, and optimisation of endpoint and anti-malware solutions Define current-state and target-state endpoint security architectures , including gap analysis and roadmap development Design and implement scalable endpoint security services to protect against an evolving threat landscape Provide technical leadership and consultation ...

Security Architect

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Security Architect, you will join a high-performing team within a global organization, specializing in highly sensitive and rewarding technology-centric transformation programs. You will act as the bridge between technical innovation and robust security, ensuring that groundbreaking enterprise IT and custom Operational Technology (OT) systems are secure … design. On a day-to-day basis, you will collaborate with Technical and Solutions Architects to define security architectures for high-profile solutions. You will work alongside Information Assurance and Penetration Testing teams to validate control effectiveness and define new security solutions in an agile, team-centric environment. ...

GitHub Security Consultant

Hiring Organisation
83zero Limited
Location
United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £625 per day
Contract Role: GitHub Security Consultant Location: Fully Remote Contract Length: 1-3 months Rate: £600-£650/day (Outside IR35) Start: ASAP Our client, a consultancy, is looking to urgently bring on an experienced GitHub Security Consultant to support a customer following a recent security breach. This … client has a strong internal development team, so this role requires someone who can add real value, challenge where needed, and bring authority to security decisions. Key Responsibilities Perform a full security review of the client's GitHub environment Identify vulnerabilities, risks, and misconfigurations Assess alignment with security ...