26 to 50 of 129 Remote/Hybrid Application Security Jobs

Cyber Security Technical Consultant

Location
Cheltenham, England, United Kingdom
growing, values-driven team of specialists who work with government clients across Cyber, Telecommunications and Data. We are seeking a talented and motivated Cyber Security Technical Security Consultant to join our team and contribute to our mission of protecting the UK through data-driven insights and solutions. … teams. You will be expected to help design, document, and build secure networks or systems: solving some of the UK’s most exciting cyber security challenges. What’s in it for you? You will be joining the company at Daintta "Consultant" grade. In addition to being rewarded fairly ...

Cyber Security Technical Consultant

Location
Greater London, England, United Kingdom
growing, values-driven team of specialists who work with government clients across Cyber, Telecommunications and Data. We are seeking a talented and motivated Cyber Security Technical Security Consultant to join our team and contribute to our mission of protecting the UK through data-driven insights and solutions. … teams. You will be expected to help design, document, and build secure networks or systems: solving some of the UK’s most exciting cyber security challenges. What’s in it for you? You will be joining the company at Daintta "Consultant" grade. In addition to being rewarded fairly ...

Product Security Engineer

Location
United Kingdom
with peer-to-peer patch distribution and real-time vulnerability assessment without requiring a VPN, Action1 eliminates routine IT labor, helps prevent ransomware and security risks, and protects the digital employee experience. In 2025, Action1 was recognized by Inc. 5000 as the fastest-growing private software company in America … Alex Vovk and Mike Walters , entrepreneurs who previously founded Netwrix, a multi-billion-dollar cybersecurity company. The Role We are looking for a Product Security Engineer to join the team responsible for securing Action1’s multi-tenant SaaS product. In this role, you will work closely with engineering, product ...

Application Security Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
doing: Were on a mission to build a tech-forward, secure environment that empowers developers rather than putting roadblocks in their way. As an Application Security Engineer, youll act as a core technical guide across our software development lifecyclehelping us embed security directly into our code … architecture while exploring next-generation defensive strategies like AI/LLM threat modeling. Unlike security roles where youre isolated or acting as a gatekeeper, here youll be a genuine security champion. Youll partner closely with engineering teams to demystify complex threats, modernise our DevSecOps practices, and mentor developers ...

Senior Threat Modelling & Application Security Engineer

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
Senior Threat Modelling & Application Security Engineer Day rate: Up to £450 - £500 (Inside IR35) Location: London/Hybrid - 4 days a week onsite Duration: 6 months (Initial) A major organsiation is seeking a Senior Threat Modelling & Application Security Engineer to help drive secure-by-design practices … across cloud and application environments. Key Responsibilities Conduct threat modelling using STRIDE, PASTA, ATT&CK and Attack Trees. Identify vulnerabilities and define mitigating security controls. Review technical architectures and support secure SDLC processes. Develop security automation tooling and Python-based applications. Partner with engineering teams to embed ...

Head of Security

Location
Greater London, England, United Kingdom
interviews actively and aim to fill this role as soon as we find someone suitable. THE OPPORTUNITY We're looking for a Head of Security to own security at Apollo Research from end to end. You'll be the first dedicated security hire at Apollo. Security … that our security posture meets the bar required for our ongoing partnerships. - Set security direction for engineering. Define security principles and AppSec strategy which the engineering team implements. Build paved roads that make the secure path easy for engineers. - Define how Apollo uses AI tools, agents ...

Director - Security Architecture

Hiring Organisation
Quadient
Location
Greater London, United Kingdom
Employment Type
Full Time
business lead the way in powering secure and sustainable business connections through digital and physical channels. Job Description We’re looking for a Director, Security Architecture to establish and lead how security architecture works across Quadient. This is a highly influential role spanning everything from established legacy environments … guardrails for AI/ML and GenAI solutions and helping Quadient adopt emerging technologies securely and responsibly. Partner with engineering and platform teams on AppSec tooling and automation, including SAST, DAST, dependency, container, IaC and secrets scanning. Work across cloud, on-premise and legacy environments, finding pragmatic solutions that balance ...

Senior Application Security Engineer

Location
United Kingdom
subject to experience Why This Role Exists Redgate's product teams move fast, across a growing set of AI and cloud-native technologies, and security can't just be a gate at the end of that process. This role exists to embed security expertise directly into … control the judgement. Everyone at Redgate works with Claude, giving you access to the best AI tools from day one. Why Join Our Product Security Team You'll shape how security works across multiple product teams, rather than enforcing policy from the sidelines. There's real scope ...

Senior Application Security Engineer

Hiring Organisation
Hackajob Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
subject to experience Why This Role Exists Redgate's product teams move fast, across a growing set of AI and cloud-native technologies, and security can't just be a gate at the end of that process. This role exists to embed security expertise directly into … control the judgement. Everyone at Redgate works with Claude, giving you access to the best AI tools from day one. Why Join Our Product Security Team You'll shape how security works across multiple product teams, rather than enforcing policy from the sidelines. There's real scope ...

Security Consulting Consultant - Products

Location
Greater London, England, United Kingdom
Role: Security Consulting Consultant - Products Location: UK (Hybrid) Career Level: Manager (CL9) As a team: Accenture Security helps organisations build cyber resilience and navigate complex business and technology transformation. We work with some of the world's leading organisations to manage cyber risk, modernise security capabilities … drive secure innovation. Joining our team means working alongside a global network of security professionals who combine deep technical expertise with industry insight to help clients solve their most pressing security challenges. You will have the opportunity to work on complex programmes, develop new skills, and grow your ...

Security Tester | Contract (12 Months+) | SC Clearance Required (Active/Lapsed) | Inside IR35

Location
West of England, England, United Kingdom
Security Tester | Contract (12 months+) | SC Clearance Required (Active/Lapsed) | Inside IR35 Location: Remote-first, UK Contract: Initial 12 months (potential to extend) Clearance: SC Clearance Required (Active/Lapsed) We are looking for an experienced Security Tester to support a major programme within a complex … highly regulated environment. The successful consultant will bring strong hands-on security testing experience, with the ability to identify vulnerabilities, assess security controls and work closely with technical teams to ensure applications and systems meet required security standards. You will work alongside engineering, development and wider testing ...

Security Consultant – Architect - Financial Services

Location
Greater London, England, United Kingdom
Security Consultant – Architect - Financial Services Location Flexible: UK (With Client Travel) Career Level: Consultant Salary: Competitive Salary & Package (Dependent on Experience) Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across … growing UK & Ireland Financial Services Cybersecurity Practice. You will become a pivotal member of a high-performing team that working on the most complex security challenges in the financial sector – banking, payments, capital markets, and insurance – to help safeguard the economy of which we all depend. You'll work ...

Senior Application Security Engineer

Location
Greater London, England, United Kingdom
looking for a Senior Application Security Engineer to join our expanding Information Security team. If you are a hands‐on AppSec expert who enjoys working deep in the SDLC, partnering with talented engineers and building security into fast‐moving delivery pipelines, this role gives … care about secure engineering, and you will have the autonomy, tooling and influence to help them excel. You will work alongside our existing Senior AppSec Engineer and Security Architect, strengthening our capacity and resilience as we continue to mature our security services. This is not a vulnerability management ...

Security Tester | Contract (12 months+) | SC Clearance Required (Active/Lapsed) | Inside IR35

Hiring Organisation
WeDoTech
Location
Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Security Tester | Contract (12 months+) | SC Clearance Required (Active/Lapsed) | Inside IR35 Location: Remote-first, UK Contract: Initial 12 months (potential to extend) Clearance: SC Clearance Required (Active/Lapsed) We are looking for an experienced Security Tester to support a major programme within a complex … highly regulated environment. The successful consultant will bring strong hands-on security testing experience, with the ability to identify vulnerabilities, assess security controls and work closely with technical teams to ensure applications and systems meet required security standards. You will work alongside engineering, development and wider testing ...

Security Engineer (Full Remote - UK)

Location
United Kingdom
/M&A @Curatible (exited to Blackstone) Ex-President of the Board @SotremoSA (exited) Co-founder/CFO @SoftOne (exited) Your Role As a Security Engineer , you will take ownership of protecting our product, our users, and our collaborators as we scale a fast-growing AI dating platform. … work hands-on across application security, risk & compliance, and security awareness (plus keeping an eye on AI-specific threats as our product line evolves). Given the nature of our product (AI-generated content, including NSFW) you'll play a key role in keeping both our systems ...

Security Architect

Location
Greater London, England, United Kingdom
Security Architect page is loaded## Security Architectlocations: Homeworker - UK: London: Belfast: Birminghamtime type: Full timeposted on: Posted Todayjob requisition id: JR\_17093# Join Kainos and Shape the FutureAt Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether … that celebrates creativity and collaboration.**Join us and be part of something bigger.**MAIN PURPOSE OF THE ROLE & RESPONSIBILITIES IN THE BUSINESS:As a Security Architect (Consultant) in Kainos, you’ll be responsible for the design and application of good security practices in the platforms and services ...

Security Architect

Hiring Organisation
Search26
Location
England, United Kingdom
Security Architect £85,000–£125,000 + bonus | Remote-first | Some travel Search26 are working on multiple Security Architect opportunities for candidates who enjoy being hands-on technically, rather than sitting purely on the governance or compliance side. You'll be responsible for helping design and implement secure … solutions, working closely with engineering teams and clients to make sure security is built into the way systems are designed and developed. The role The focus is across: Application Security Cloud Security DevSecOps Secure Software Development Lifecycles Threat Modelling Vulnerability Management Security Testing Security ...

Senior Technical Success Manager

Location
Greater London, England, United Kingdom
secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnerabilities — from code and dependencies to containers … mission is to empower every developer to innovate securely in the AI era — boosting productivity while reducing business risk. We’re not your average security company - we build Snyk on One Team, Care Deeply, Customer Centric, and Forward Thinking.It’s how we stay driven, supportive, and always one step ...

Cyber Security Lead

Location
Greater London, England, United Kingdom
Cyber Security Architect & Engineering Lead Hybrid/Remote: Just 1 day per month in the London office Leading UK Professional Services Firm Ready to take the technical lead on security? We're working with a leading UK professional services firm that is making a significant investment … internal cyber security capability. They're looking for a Cyber Security Architect & Engineering Lead to play a key role in shaping the firm's future security architecture and engineering capability. This is a senior, hands-on position where you'll have the opportunity to design, build ...

Cyber Security Engineer I Software engineering London

Location
Greater London, England, United Kingdom
deployed in a safe, governed, and resilient manner. The successful candidate will work closely with Engineering, Data Governance, GRC, and business teams to embed security into AI systems, assess AI-related risks, and help the organisation adopt AI securely at scale. As a Cyber Security Engineer … will act as the bridge between cyber security and emerging AI technologies. You will help shape how Checkout secures AI tools, models, data pipelines, and supporting infrastructure, while also identifying opportunities to use AI to strengthen cyber defence capabilities. This is a hands‐on role suited to someone ...

Senior Application Engineer (SIEM)

Hiring Organisation
Hackajob Ltd
Location
Yeovil, Somerset, South West, United Kingdom
Employment Type
Permanent, Work From Home
range are managed through governance controls to protect internal equity. Your Impact Are you ready to support and enhance enterprise applications that underpin national security and critical services? At Leonardo UK, our Senior Application Engineers play a key role in maintaining and improving business-critical platforms ensuring they … Leonardo offices to ensure close collaboration with the wider team and with our customers. Leonardo UK is seeking a Senior Application Engineerto join the Cyber & Security Solutions Division team. This role is focused on delivering, maintaining, and improving platform and systems engineering solutions that underpin critical defence, government ...

Senior AI Security Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650 per day
Role: Senior AI Security Engineer Location: London (Hybrid) Duration: 6 Months Day rate: £600 - £650 Inside IR35 About the Role We are looking for a Senior Security Engineer - AI to play a critical role in designing and embedding security controls across AI-driven and agentic systems. … will ensure secure-by-design principles are applied throughout the software development lifecycle while helping shape and deliver our reimagined Information Security vision. This role will focus on the design, testing, piloting and deployment of security solutions that support the automation of security processes at scale across ...

Senior Security Architect

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Senior Security Architect £100,000 GBP Hybrid WORKING Location: Manchester, North West - United Kingdom Type: Permanent As a Security Architect, the successful candidate will lead the design and implementation of robust security practices across platforms and services. Working within Agile delivery teams, they will embed security … software development lifecycle is protected. The role involves driving innovation by applying new technologies and approaches, while working alongside talented colleagues. The Security Architect will also play a key role in knowledge sharing and educating both clients and team members on security best practice. Leadership is central ...

WAF Engineer

Location
Greater London, England, United Kingdom
ensure we protect WTW and our customers. This service is provided 24/7/365 and encompasses office & data centre networks, network security appliances & perimeter control. The WAF Engineer role is intended to maximise the operational performance of WTW services and maintain a strong secure posture. The role … hybrid work style. The Role Perform analysis and tuning of WAF policies to minimise false positives and false negatives while maintaining an appropriate security posture. Design, implement, maintain and optimise WAF policies across multi-cloud environments. Lead the investigation and mitigation of web application attacks, including OWASP ...

Product Security Engineer

Hiring Organisation
SRT Marine Systems plc
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
global impact in the marine domain by leading the next generation of Maritime Domain Awareness 'MDA' technologies, products and systems that significantly enhance, security, safety and environment protection and sustainability. Our customers are worldwide and range from the largest national coast guards to individual vessel owners. … work where talented hard-working individuals have the opportunity to make a real impact across the marine world. We are looking for a Product Security Engineer to help ensure security is properly built into our products from the ground up - in the designs we choose, the code ...