26 to 50 of 137 Remote Application Security Jobs

Software Security Engineer

Location
Greater London, England, United Kingdom
Software Security Engineer Salary: Up to £150,000 + Benefits Location: London (Hybrid – 3 days per week in the office) We are currently looking for a Staff Software Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data‐driven products. … This is an exciting opportunity to join a highly collaborative, engineering‐led environment where security is viewed as a key enabler of innovation. Reporting to the Head of Engineering, the Staff Security Engineer will play a pivotal role in shaping the organisation’s security posture, working closely ...

Lead Software Security Engineer

Location
Greater London, England, United Kingdom
Lead Software Security Engineer Salary: Up to £150,000 + Benefits Location: London (Hybrid – 3 days per week in the office) We are currently looking for a Lead Software Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data-driven … products. This is an exciting opportunity to join a highly collaborative, engineering-led environment where security is viewed as a key enabler of innovation. Reporting to the Head of Engineering, the Lead Security Engineer will play a pivotal role in shaping the organisation’s security posture, working ...

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 TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Security Architect (Cloud & Secure Design) A design-led role owning the security architecture of cloud platforms and services built for major public and private sector clients - remote-first within Northern Ireland, £80,000-£90,000. About the Company Our client is a Northern Ireland technology business whose platforms … operate at national scale across government, healthcare and international financial services. Their security capability is in the middle of a deliberate, quality-led expansion - from around twenty people towards fifty - and is being built around deep specialists rather than broad generalists. This role sits at the centre of that ...

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 ...

Senior Account Executive, Nordics & Baltics

Hiring Organisation
Appcast
Location
Remote, UK
United Kingdom/Germany - RemoteSales - International – Sales - EMEA - Northeast/Full-Time/RemoteSonatype is the software supply chain security company. We provide the world’s best end-to-end software supply chain security solution, combining the only proactive protection against malicious open source, the only enterprise grade … lead revenue growth across the Nordics and Baltics region. As software development accelerates through AI coding assistants and open source ingestion, software supply chain security has become a strategic, board-level priority for global enterprise organizations.Joining one of Sonatype’s top-performing global sales teams, you will ...

Database Engineer SQL / MongoDB TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Hybrid/Belfast Ocho People are proud to be partnering with our client, a cybersecurity vendor specialising in application and data security, as they continue to grow their team in Northern Ireland. With over 100 employees and a strong reputation in the space, this is a great opportunity … data and applications for organisations worldwide. About the Role We're looking for a Database Cybersecurity Engineer with a strong foundation in database and application security to join a growing team. This role offers hybrid working, combining time in the office with the flexibility to work from home. ...

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 ...