376 to 400 of 542 Penetration Testing Jobs

Hybrid Penetration Tester & Security Consultant

Location
Basingstoke, England, United Kingdom
Citation Cyber is seeking a Security Consultant (Penetration Testing) to join our growing team. You will deliver a wide range of technical security assessments across client environments, identifying vulnerabilities and advising on remediation. The role covers infrastructure and web application testing, cloud security assessments, and clear, high ...

Assessments & Exercises Senior Associate

Location
Greater London, England, United Kingdom
service delivery of security assessments across JPMC. You will be supporting the execution of technical security assessments, including red teaming, purple teaming and penetration testing. Note that this is not a technical execution role, it is a service delivery role supporting execution of technical security assessments. Candidates should … operational excellence. Build partnerships with security assessment teams based in the US, UK and Singapore. Required qualifications, capabilities and skills Good understanding of penetration testing, red teaming, purple teaming and other security assessment activities is preferred but not essential. Proven experience with logistical demand of clients and stakeholders. ...

Senior Security Assessments Delivery Lead

Location
Greater London, England, United Kingdom
service delivery of security assessments across JPMC. You will be supporting the execution of technical security assessments, including red teaming, purple teaming and penetration testing. Note that this is not a technical execution role, it is a service delivery role supporting execution of technical security assessments. Candidates should … operational excellence. Build partnerships with security assessment teams based in the US, UK and Singapore. Required qualifications, capabilities and skills Good understanding of penetration testing, red teaming, purple teaming and other security assessment activities is preferred but not essential. Proven experience with logistical demand of clients and stakeholders. ...

Threat Modelling Engineer

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
with minimal supervision while maintaining a consistently high standard of delivery. Collaborate with engineering, architecture, DevOps and Cyber Security teams. Support or participate in penetration testing activities where required. Design and review technical architectures from a security perspective. Essential Technical Skills & Experience You should have 6 + years … security and secure cloud architecture. Technical architecture design and review. Strong programming skills, particularly Python , including asynchronous programming. FastAPI - essential . Pytest/unit testing - essential . Experience developing and maintaining software in line with security standards and SDLC processes. Experience with technologies such as Snowflake, MongoDB, Terraform Cloud ...

Assessments & Exercises Senior Associate

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
service delivery of security assessments across JPMC. You will be supporting the execution of technical security assessments, including red teaming, purple teaming and penetration testing. Note that this is not a technical execution role, it is a service delivery role supporting execution of technical security assessments. Candidates should … automation, and operational excellence. Build partnerships with security assessment teams based in the US, UK and Singapore. Required qualifications, capabilities and skillsGood understanding of penetration testing, red teaming, purple teaming and other security assessment activities is preferred but not essential. Proven experience with logistical demand of clients ...

Application Security Engineer

Location
Greater London, England, United Kingdom
security team and the overarching engineering org to ensure that we are proactive in minimizing risk while we build products Lead security assessments and penetration testing of WRITER’s applications, AI services, and APIs, identifying vulnerabilities across our tech stack and working collaboratively with teams to remediate issues … explain why something matters and motivate teams to actionKnowledge of security tools and methodologies including SAST/DAST solutions, vulnerability management platforms, security testing frameworks, and DevSecOps practices—you know which tools to use and when automation beats manual reviewAlignment with WRITER’s values of Connect (building strong relationships ...

Remote AppSec Engineer – Equity & Unlimited Holidays

Location
Manchester, England, United Kingdom
Cytix Software in Manchester is seeking an Application Security Engineer to join the AppSec Engineering team. You will perform penetration testing across web apps, APIs, and mobile apps, collaborating with clients and in-house developers to drive secure SDLC integration. The role emphasizes continuous security testing, threat … modelling, and shaping Cytix’s next generation of testing services. Office presence twice a month is acceptable or remote working is available. #J-18808-Ljbffr ...

Senior Penetration Tester & Cyber Risk Leader

Location
Swansea, Wales, United Kingdom
DVLA) is seeking an experienced cyber security professional to join the Ethical Hacking Services team in a permanent, full-time capacity. You will lead penetration testing, drive vulnerability management, and influence security strategy across government digital services. You will mentor teams, report findings, and work with senior stakeholders ...

Security Assurance Adviser

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
ISNs) Knowledge of UK Government security standards, including: Government Security Policy Framework (SPF) NCSC Cloud Security Principles NCSC SaaS Security Principles Cyber Essentials CHECK Penetration Testing Scheme Familiarity with UK Government physical and personnel security requirements, including NPSA and UKSV. Experience conducting risk assessments using recognised methodologies such ...

Information & Cybersecurity Assurance Manager

Hiring Organisation
Surrey Satellite Technology
Location
Guildford, Surrey, United Kingdom
Salary
£ 70 K
contracted schedules, ensuring project lifecycle gateway and milestone successLead the facilitation of certification or contract dependent ITHCs, coordinate vulnerability management exercises and external penetration testing and ensure remediation actions are completed and verifiedReview infrastructure, cloud, and application designs and current implementations against Secure by Design principles and perform ...

System Administrator - 1 year FTC (London or Amsterdam)

Location
Greater London, England, United Kingdom
Entra ID/Azure AD) and device compliance tools (Microsoft Intune/MDM). Threat & Risk Management: Monitor, identify, and remediate environment vulnerabilities. Support penetration testing schedules, deploy Multi-Factor Authentication (MFA), and maintain device encryption policies. Data Protection Compliance: Ensure all localized retail systems and warehouse practices ...

Cyber Threat Remediation Analyst

Hiring Organisation
BC Forward
Location
Phoenix, Arizona, United States
Employment Type
Permanent
Salary
USD 50 Hourly
reports, and executive updates. Ability to translate technical information into actionable business outcomes. Preferred Skills: Experience with findings from CTI, Incident Response, Red Team, penetration testing, or security assessments. Familiarity with MITRE ATT&CK, NIST CSF, NIST SP 800-53, or CIS Controls. Experience creating process documentation, workflows ...

Security Threat Specialist

Hiring Organisation
G Research
Location
London, UK
Employment Type
Full-time
excellence. The ideal candidate will have the following skills and experience: Demonstrable expertise in one of the major security specialist areas, such as penetration testing, incident response, endpoint security, network security, malware analysis or identity access managementExperience in Security Architecture or Security Risk ManagementPractical experience of threat modelling ...

Senior Professional Services Consultant

Location
City Of London, England, United Kingdom
Support the delivery and coordination of additional professional services engagements, including security assessments, and manage the coordination and oversight of technical services; such as penetration testing projects. Skills, Knowledge & Expertise You will be a collaborative and client-focused cybersecurity professional with the ability to build trusted relationships, communicate ...

Chief Information Security Officer (CISO)

Location
Greater London, England, United Kingdom
alongside sector‐specific customer expectations. Work with Platform and Infrastructure teams on secure development, deployment architectures, vulnerability management and penetration testing. Protect customer data, model weights and training trajectories through isolation, encryption and access controls. Address AI-specific risks such as prompt injection and data leakage. Lead customer security ...

Lead Penetration Testing Consultant - Hybrid/Remote

Location
Glasgow, Scotland, United Kingdom
Dionach by Nomios is seeking an experienced Lead Penetration Tester to guide a skilled team across web, mobile, internal and infrastructure tests. You will lead on-site engagements and act as the CHECK authority, delivering detailed reports and remediation guidance. Applicants should have extensive pen-testing experience, strong ...

Security Architect

Location
Greater London, England, United Kingdom
/or Microsoft Azure) Understanding of modern security concepts, common attack vectors, malware, security analytics and threat intelligence. A understanding of security testing and vulnerability management is important (including pen testing/ITHC, CVSS/CVE) Some experience working with security standards such ...

Security Consultant - Red Team & Penetration Testing Lead

Location
United Kingdom
Hamilton Barnes Associates Limited is seeking a security testing expert to lead client engagements across the UK. You will conduct network, web, and mobile assessments, perform social engineering, and participate in red team engagements to deliver actionable findings. The role emphasizes a strong technical foundation, a passion for security ...

Senior Software Cybersecurity Engineer

Hiring Organisation
Indigo Vision
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
security requirements to meet compliance standards and industry best practices.Perform security code reviews and act as a technical SME for engineering and compliance teams.Security Testing & DevSecOpsDeploy and manage automated security tools (SCA/SBOM, SAST, DAST, Secret Scanning) within CI/CD pipelines.Apply manual network/application testing …/CD pipelines.Software Engineering: Hands-on development experience, specifically in Go and C#.Standards & Frameworks: Knowledge of NIST, ISO 27001, CIS, and OWASP (ASVS/Testing Guides).Desirable QualificationsAdvanced Technical Skills: Deep vulnerability research, exploit R&D, manual pentesting (cloud/web/embedded/mobile), SIEM/logging platforms ...

Senior Software Cybersecurity Engineer

Hiring Organisation
Indigo Vision
Location
Edinburgh, UK
Employment Type
Full-time
meet compliance standards and industry best practices. Perform security code reviews and act as a technical SME for engineering and compliance teams. Security Testing & DevSecOpsDeploy and manage automated security tools (SCA/SBOM, SAST, DAST, Secret Scanning) within CI/CD pipelines. Apply manual network/application testing … pipelines. Software Engineering: Hands-on development experience, specifically in Go and C#.Standards & Frameworks: Knowledge of NIST, ISO 27001, CIS, and OWASP (ASVS/Testing Guides). Desirable QualificationsAdvanced Technical Skills: Deep vulnerability research, exploit R&D, manual pentesting (cloud/web/embedded/mobile), SIEM/logging platforms ...

Head of Information Security

Location
Greater London, England, United Kingdom
Valarian Technologies is a dual-use technology company building critical tools to safeguard the future in an era of evolving global security challenges. We're rethinking security beyond traditional military domains, addressing asymmetric threats that ...

Cyber Security researcher

Location
London, England, United Kingdom
PERSON SPECIFICATION You will need experience in at least one of the following areas: Proven experience related to cyber-security red-teaming such as: Penetration testing Cyber range design Competing in or designing in CTFs Developing automated security testing tools Bug bounties, vulnerability research, or exploit discovery ...

security engineer in enterprise AI

Location
Greater London, England, United Kingdom
features and products for protecting customer environments; Integrate and leverage AI agents to increase security team and engineering organization velocity; Lead security assessments and penetration testing of applications, AI services, and APIs; Identify vulnerabilities across the technology stack and collaborate with teams to remediate issues at scale; Design … read and review code across multiple languages, including business logic and security implications; Knowledge of SAST/DAST solutions, vulnerability management platforms, security testing frameworks, and DevSecOps practices; Excellent communication skills for explaining complex security concepts to technical and non-technical audiences; Builder's mindset focused on automation, scalability ...

Product Security Engineer

Location
Birmingham, England, United Kingdom
voice for security in design, code and backlog decisions. Embed secure development practices across the software development lifecycle, including secure coding standards, code review, testing, CI/CD and related controls. Carry out threat modelling, secure design reviews and technical risk assessments for new and existing product capabilities … product roadmap, backlog and design decisions, working with product owners and engineering leadership. Work with our external security partners to arrange and act on penetration testing and security assessments of our products. Contribute to security standards, metrics and ways of working that improve product security maturity over time. ...

Product Security Engineer

Location
Gloucester, England, United Kingdom
voice for security in design, code and backlog decisions. Embed secure development practices across the software development lifecycle, including secure coding standards, code review, testing, CI/CD and related controls. Carry out threat modelling, secure design reviews and technical risk assessments for new and existing product capabilities … product roadmap, backlog and design decisions, working with product owners and engineering leadership. Work with our external security partners to arrange and act on penetration testing and security assessments of our products. Contribute to security standards, metrics and ways of working that improve product security maturity over time. ...