Latest Application Security Jobs

CrowdStrike logo

Manager, Data Science , UK, Ireland or Spain)

Lead a team of data scientists focused on advancing threat detection and agentic AI systems using machine learning and large-scale cybersecurity data. Drive technical strategy, mentor team members, and collaborate with security and engineering teams to deploy ML models that detect malware and analyse behavioural threats. Work with trillion-event datasets and contribute to research, patents, and innovation in AI-driven security.

CrowdStrike United Kingdom
Remote Permanent
CrowdStrike logo

Threat Researcher II - IRE, UK or ROU)

This role involves researching and analyzing emerging malware and cyber threats to ensure effective detection across the adversary kill chain. The Threat Researcher will investigate threats using reverse engineering, behavior analysis, and data from internal and external sources, then collaborate with engineering and data science teams to improve detection capabilities. Automation, AI, and machine learning are leveraged to enhance threat analysis and product protection, with contributions to security validation programs and real-time response to new threats.

CrowdStrike Ireland
Remote

Sales Development Representative

The role involves identifying and qualifying new business opportunities through cold calling, prospecting, and outreach to potential customers. You'll articulate Darktrace's value proposition, book meetings with decision-makers, and support sales campaigns using tools like Salesforce and LinkedIn Sales Navigator. Training in cybersecurity and sales development is provided, with a focus on building relationships and meeting KPIs in a hybrid work environment.

Darktrace Netherlands
Hybrid Permanent

Senior Software Engineer (Python)

Develop and prototype innovative cybersecurity solutions using AI, focusing on enhancing Darktrace’s threat detection capabilities. Collaborate with cross-functional teams to build and optimize scalable platforms. Work on both rapid prototyping and structured development across network, cloud, and email security domains.

Darktrace Cambridge, CB2 3BJ, United Kingdom
Entrust logo

Senior Product Manager, Document Verification

Leads product strategy and execution for a core component of a document verification platform, focusing on improving verification accuracy, fraud prevention, and customer conversion. Works cross-functionally with engineering, AI/ML, design, and growth teams to deliver identity verification capabilities in a regulated environment. Engages with customer feedback, analytics, and experimentation to drive product improvements in digital identity and onboarding journeys.

Hybrid Permanent
Entrust logo

Senior Hardware Engineer

Design and develop high-quality Hardware Security Modules (HSMs) with a focus on security, reliability, and manufacturability. Engage in hardware prototyping, integration, and validation within an Agile framework, while supporting certification requirements and mentoring junior engineers. Work across electronic, digital, and mechanical domains in a multidisciplinary team.

Entrust Cambridge, United Kingdom

IT Support Analyst

This role involves providing day-to-day IT support, troubleshooting hardware and software issues, configuring devices, and managing user accounts. You'll work closely with colleagues across multiple locations, ensuring a reliable and efficient IT service.

Kingdom People Barnsley, United Kingdom £28,000 – £34,000 pa

Junior Field / Installation Engineer (Full Training)

This role involves installing and configuring hardware and software solutions at customer sites, integrating systems into existing networks, and delivering on-site user training. The company provides full training and support, with a clear path to senior roles.

Rise Technical Recruitment Dorking, United Kingdom £30,000 pa

Network Engineer

This role involves supporting a diverse network environment, including cloud infrastructure, corporate offices, and retail stores. You will gain hands-on experience with Microsoft Azure networking, hybrid connectivity, and automation tools, while developing deeper expertise in cloud and hybrid networking.

Sanderson London, United Kingdom £80,000 – £85,000 pa

Head of Technology

The Head of Technology will lead the development and execution of the company's technology strategy, focusing on AI, data, cybersecurity, and cloud services. Key responsibilities include defining the technology roadmap, improving data governance, ensuring cyber resilience, and leading a high-performing IT team.

Alexander Mae HR Ltd Malmesbury, United Kingdom £130,000 – £140,000 pa

AI & Infrastructure Engineer

This role involves maintaining and supporting the infrastructure, platforms, and applications for an organization's growing use of AI and automation. Responsibilities include administering cloud and AI platforms, deploying and monitoring internal applications, supporting Microsoft 365 and Azure services, and onboarding colleagues onto AI tools. The role offers opportunities to develop skills in AI and automation while working closely with an AI Software Engineer.

Coburg Banks Rochdale, United Kingdom £45,000 – £50,000 pa

IT Technician

This role involves providing 1st and 2nd line IT support in a school environment, working closely with the IT Manager to ensure the efficient operation of IT systems and digital services. Responsibilities include managing Microsoft 365, Active Directory, and VMware, as well as supporting end users and maintaining technical documentation.

Proactive Appointments Cr36Rp, United Kingdom £30,000 – £35,000 pa

Lecturer in Digital Technologies

As a Lecturer in Digital Technologies, you will teach modules on Big Data, Cyber Security, Networking, Programming, IoT, and more. You will develop and deliver comprehensive course materials, assess student work, and stay updated with the latest developments in your field.

GEDU London, United Kingdom £55,000 pa
On-site Permanent

Platform Engineer

This role involves designing and managing AWS cloud architecture, building infrastructure as code with Terraform, and developing CI/CD pipelines. You will work closely with architecture and security teams to ensure secure and scalable cloud infrastructure in a hybrid London setup.

Sanderson London, United Kingdom £80,000 – £100,000 pa
Hybrid Permanent

Systems Administrator \ Support Engineer

Provide multilevel technical support to business customers, including troubleshooting desktop, server, and network issues. Commission and maintain IT infrastructure, manage Microsoft 365 and Azure AD environments, and ensure high customer service standards. Work on-site in Sidmouth within a small, friendly team.

Profile 29 Ex109Hl, United Kingdom £27,000 – £30,000 pa