426 to 450 of 529 Penetration Testing Jobs

Enterprise Software Architect

Location
Bromley, England, United Kingdom
Gateway), ensuring security, performance, and cost efficiency. AI Enablement: Enable responsible adoption of AI and GenAI capabilities across the SDLC, including code generation, review, testing, documentation, and deployment automation. Take the technical ownership on implementing AI solutions for product enhancements. Cost of Ownership Optimisation: Drive architectural decisions that reduce … Engineering: Security‐by‐design mindset with applied knowledge of OWASP Top 10, WCAG, OAuth2, MFA, and secure identity patterns. Quality & Assurance: Proficient in unit testing frameworks; governance and execution of SAST, DAST, SCA, and penetration testing processes. #J-18808-Ljbffr ...

Security Engineer — Web App Penetration & SOC II

Location
City of Westminster, England, United Kingdom
Ryen Hunsaker Demo is seeking a Security Engineer to manage our security posture and keep our application safe from threats. You will conduct penetration testing, secure cloud infrastructures, and lead SOC II controls with a hands-on approach to risk management. The role involves firewall management, incident response ...

AppSec Engineer — Drive Pen Testing in the SDLC

Location
Manchester, England, United Kingdom
Cytix is looking for an Application Security Engineer to join our Manchester-based AppSec Engineering team. We focus on integrating continuous penetration testing into clients' SDLC rather than traditional PDF reports. You will work with in-house developers and clients to drive security testing across web apps ...

Lead Engineer — Application Security

Hiring Organisation
Klarna
Location
London, UK
Employment Type
Full-time
services that are hard to break in the first place. You'll pair that upstream work with hands-on assessment — code review and penetration testing — and with building the tooling and automation that make secure practices the path of least resistance across Klarna's engineering division. What … improve Klarna's security tooling, automation, and processes on an ongoing basis. You'll perform security assessments of Klarna services, including code reviews and penetration testing. You'll contribute to Klarna's internal engineering security community. Who you are You take a pragmatic approach to solving security issues, weighing ...

Product Security Engineer

Location
Greater London, England, United Kingdom
triage a complex bug bounty submission, or work directly with engineering teams to resolve vulnerabilities from different sources like bug bounties, SAST, fuzzing and penetration tests. You will also work autonomously to identify areas where our manual processes slow down. You will write code and integrate AI/… technical triage and validation of Cloudflare’s external Bug Bounty submissions, verifying exploitability and evaluating business risk. Pentest Coordination: Support internal and external penetration testing engagements by reviewing findings, clarifying technical context, and assisting development teams with remediation strategies. Engineering Collaboration: Partner closely with DevOps and product teams ...

Senior Product Security Engineer — End-to-End Defender

Location
West of England, England, United Kingdom
product stack. In this role, you will think like an attacker, finding weaknesses and coordinating with engineering teams for remediation. Your responsibilities include conducting penetration testing, threat modelling, and cloud security architecture evaluations. The ideal candidate should have substantial hands-on security engineering experience and deep AWS security ...

IT Security Specialist Brilliance Soft Limited

Location
Birmingham, England, United Kingdom
Responsibilities ✔️ Monitored network and system security ✔️ Implemented cybersecurity frameworks ✔️ Conducted penetration testing and risk assessments ✔️ Managed firewalls, IDS/IPS, and endpoint security ✔️ Ensured compliance with GDPR and ISO standards ✔️ Investigated security breaches and incidents ✔️ Developed incident response procedures ✔️ Collaborated with IT teams for secure deployments ✔️ Educated staff ...

Risk & Audit Lead

Location
Greater London, England, United Kingdom
including data access, data sharing, system access workflows and other high-risk processes. Assess cybersecurity practices and identify potential risks and gaps; ensure appropriate penetration testing, vulnerability assessments, and remediation are in place. Own enterprise resilience practices such as business continuity and disaster recovery (BCP/ ...

Security Engineer (Software) - Banking & Finance

Location
Greater London, England, United Kingdom
will approach security challenges as a software engineer, bringing strong computer science fundamentals and hands‐on coding ability rather than a traditional analyst or penetration testing background. Responsibilities: Design and develop internal security tools and infrastructure Work with engineering teams to identify security weaknesses and build practical solutions ...

Senior Infrastructure Engineer (DV Cleared)

Location
Newbury, England, United Kingdom
understanding of Microsoft PKI , Certificate Services, certificate lifecycle management, and auto-enrolment. Strong Active Directory, DNS, Group Policy, and infrastructure security knowledge. Experience supporting penetration testing and vulnerability remediation programmes. Excellent technical documentation and stakeholder engagement skills. Essential Requirements Active Developed Vetting (DV) clearance. Willingness to undertake additional ...

Cyber Security Engineer

Hiring Organisation
Deep Sea Electronics Ltd
Location
Mansfield, Nottinghamshire, United Kingdom
Employment Type
Permanent
teams to integrate security into product design and architecture Promoting secure software development and secure-by-design principles Supporting vulnerability assessments, threat modelling, and penetration testing activities Assisting with secure remote access, network security, and communication protocol implementation Supporting cybersecurity incident response and continuous security improvement Sharing cybersecurity ...

IT Security Manager

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
appropriate weight on prevailing (sometimes conflicting) evidence. Support and manage budget ResponsibilityResponsibility of information security incident managementResponsibility for security assessments and assurance activities (e.g. penetration testing) and when to use them. Oversee and management of security compliance management and reporting in relation to any relevant regulatory or legal ...

Senior Solutions Engineer - Cybercrime (UK)

Location
United Kingdom
chase you You have cybersecurity, OSINT, or threat intelligence expertise in areas such as: Cybercrime, e-crime, or darkweb investigations Incident Response Penetration testing or Red Teaming Threat Hunting & Research You’re comfortable delivering threat briefings to community or ISAC audiences, not just customer demos You can confidently ...

Software Security Architect - CRA (m/f/d)

Location
Glasgow, Scotland, United Kingdom
Cyber Resilience Act (CRA).* Secure Development Lifecycle (SDL) practices.* Security certification frameworks such as PSA Certified, SESIP, or Common Criteria.* Vulnerability management, penetration testing, or security assessments.* Hardware/software security co-design.* Artificial Intelligence and AI security.**Creating Secure Connections and Infrastructure for a Smarter World ...

Cryptography Operations Engineer

Hiring Organisation
Barclays
Location
Knutsford, Cheshire, UK
Employment Type
Full-time
understand and identify cryptographic needs across the organisation, sharing best practices including solutions to business applications and processes. Execution of security assessments and penetration testing to identify vulnerabilities in cryptographic implementations and procedures and guide the implementation of mitigation strategies and communicate findings to relevant findings to relevant ...

Cyber Security Manager

Hiring Organisation
Nexus Jobs
Location
London, United Kingdom
Salary
£ 70 K
user and entity behaviour analytics (UEBA), point products like anti-virus (AV) and intrusion detection system/intrusion prevention system (IDS/IPS) and penetration testing.The Service Delivery team consists of approximately 20 staff who support and operate the Company’s services and there is an opportunity in that ...

Senior Customer Engineer, Public Sector UK/I, GCP

Location
London, United Kingdom
workloads with customers. Experience migrating applications and services to cloud platforms. Experience with security concepts (e.g., encryption, identity management, access control, attack vectors, pen testing). Responsibilities: Develop and own the technical account plan and strategy, participating in planning and supporting targeted sales motions. Combine sales, programming, and solutions ...

Senior Customer Engineer, Public Sector UK/I, GCP

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
workloads with customers. Experience migrating applications and services to cloud platforms. Experience with security concepts (e.g., encryption, identity management, access control, attack vectors, pen testing). Responsibilities: Develop and own the technical account plan and strategy, participating in planning and supporting targeted sales motions. Combine sales, programming, and solutions ...

Senior Customer Engineer, Public Sector UK/I, GCP

Location
Westminster, West End, United Kingdom
workloads with customers. Experience migrating applications and services to cloud platforms. Experience with security concepts (e.g., encryption, identity management, access control, attack vectors, pen testing). Responsibilities: Develop and own the technical account plan and strategy, participating in planning and supporting targeted sales motions. Combine sales, programming, and solutions ...

Detection Engineer (Cybersecurity)

Location
Glasgow, Scotland, United Kingdom
What you’ll bring to the role: 3-5 years of experience directly in Cybersecurity related fields (Hunt, Intelligence, Detection Engineering, Blue Teaming, Pen testing, Incident Response, SOC Operations, Cyber Risk) or relevant educational experience. Ability to work with customers, gather requirements and distil them into complete solutions. Detailed ...

Pen Testing Specialist - Hybrid UK Security Consultant

Location
Milton Keynes, England, United Kingdom
Citation Cyber is a leading UK cyber security consultancy delivering penetration testing, certification, consultancy, training and managed security services to organisations across sectors. As a CHECK provider and CREST member, the team delivers a broad range of security assessments, reports and remediation advice while supporting professional development ...

Penetration Tester - Security Consultant (Hybrid UK)

Location
Watford, England, United Kingdom
Citation Cyber is seeking a Security Consultant to join our penetration testing team on a hybrid UK basis. You will deliver a range of technical security assessments across client environments, identifying vulnerabilities and strengthening cyber resilience. The role requires practical experience in infrastructure and web app pentesting, strong ...

Offensive Security Engineer: Red Team & Pen Testing

Location
West of England, England, United Kingdom
Bristol is seeking an experienced Cyber Security Offensive Specialist to join the Technology team. You will identify and assess security risks before exploitation, perform penetration testing, and lead adversary simulations to strengthen the firm's cyber resilience. Reporting to the Head of Cyber Security, you will develop offensive ...

Offensive Security Engineer - Pen Testing & Hardening

Location
Newcastle upon Tyne, England, United Kingdom
Offensive Security Engineer to evaluate and strengthen the security posture of IT infrastructure, applications, and networks. You will lead vulnerability assessments and hands‐on penetration testing, collaborating with cross‐functional teams to improve security controls and incident response readiness. The role requires 3+ years in VAPT or related ...

Cyber Presales Consultant — MSP/MSSP Cyber Solutions Lead

Location
Birmingham, England, United Kingdom
confidence. Occasional travel to customer sites is expected. You’ll collaborate with MSP/MSSP experts to deliver robust cyber offerings, including SOC services, penetration testing, and vulnerability management, using Microsoft 365 Defender and Cloudflare One. #J-18808-Ljbffr ...