351 to 375 of 527 Penetration Testing Jobs

Purple/Blue Team Lead

Hiring Organisation
Talent Smart Limited
Location
Home Based, United Kingdom
Employment Type
Contract
Contract Rate
GBP 800 Daily
Blue Team detection and response capabilities. Work closely with SOC, Cyber Defence, Threat Intelligence, Incident Response and Security Engineering teams. Translate Red Team findings, penetration testing results and adversary behaviours into practical defensive improvements. Develop, tune and optimise detection rules, security use cases, alerts and response playbooks. Lead ...

Sales Engineer UK/I

Location
Greater London, England, United Kingdom
Windows, Linux, networking, cloud, Docker, Active Directory, and troubleshooting.* Strong knowledge of IT infrastructure, network security, cybersecurity methodologies, and Microsoft network protocols.* Familiarity with penetration testing; practical experience is a strong advantage.* CEH, CISSP, or equivalent certification is preferred.* Strong interpersonal and organizational skills, with a knack ...

Regional Cyber Security Advisor, Vice President

Location
Greater London, England, United Kingdom
engage senior engineers, architects, offensive security specialists, risk teams, and senior business stakeholders. Practical offensive security awareness, including attack paths, common enterprise weaknesses, penetration testing outputs, red/purple team findings, exploitability, and risk‐based remediation. Security solution architecture knowledge across cloud, identity and access management, network security ...

Director of DevOps & SRE

Location
Greater London, England, United Kingdom
building signal rather than noise. Comfort operating in a security and compliance-conscious environment: financial services, private markets, or another regulated industry, including audit, penetration testing, and data retention requirements. Excellent written and verbal communication, able to translate infrastructure risk and trade-offs for engineering peers, executives ...

Security GRC Analyst

Hiring Organisation
FundApps
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
60000 to 65000 GBP Annually
clients and prospects receive accurate, transparent, and timely answers about our security posture. Organising monthly review meetings. Directing the end-to-end planning of penetration testing campaigns. Supporting security awareness activities, including onboarding, refresher training, phishing reporting and practical guidance for colleagues. Helping improve security documentation and processes ...

Information Security Analyst

Location
Greater London, England, United Kingdom
ensuring our clients and prospects receive accurate, transparent, and timely answers about our security posture. Directing the end-to-end planning and execution of penetration testing campaigns. Managing and facilitating annual business continuity planning (BCP) exercises. Assessing our vendors to ensure we accurately identify, evaluate, and mitigate ...

Event Director

Location
Richmond, England, United Kingdom
platforms, including findings from SAST, DAST, Software Composition Analysis, container security, Infrastructure as Code security, CI/CD security, API security reviews, and penetration testing. Partner with Engineering Directors, Architects, Product Leaders, and Software Engineers to promote secure coding, secure design, and developer-friendly security practices. Provide security guidance ...

Graduate Data Analyst

Location
City Of London, England, United Kingdom
know access to them isn't equal What You Won't Be Doing This is not a SOC analyst role, a pen-testing role, or a pure software engineering role. You won't be writing production code from day one or responding to live incidents. You'll be researching ...

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 ...

Penetration Tester & Security Consultant (Hybrid UK)

Location
Chester, England, United Kingdom
Citation Cyber is seeking a Security Consultant (Penetration Testing) to join our hybrid-UK team. You'll deliver security assessments across client environments, report findings clearly and help clients remediate vulnerabilities. As a CHECK/CREST-enabled provider, you’ll work on infrastructure and web app testing ...

Head of Cyber, Platforms & IT

Location
Chester, England, United Kingdom
design principles, including cybersecurity standards, cloud architecture guardrails and operational controls Lead DevOps and Site Reliability Engineering (SRE) maturity, embedding monitoring, observability, automated testing and structured incident response Drive adoption of automation and AI‐enabled tooling to improve anomaly detection, incident management, vulnerability management and operational efficiency Provide technical … oversight of production operations, ensuring alignment between platform standards and operational support teams Lead cybersecurity governance, including audits, penetration testing, vulnerability management and risk frameworks Support integration of acquired platforms, ensuring alignment with EA Technology’s security and reliability standards Establish and maintain platform standards that balance delivery ...

IT Security Engineer

Location
City of Westminster, England, United Kingdom
pull the plug\" on a feature, application, or other business function if it represents a significant risk to the company. You will: Conduct penetration tests against web applications infrastructure Validate security on new hardware and software infrastructure Assist front-line company representatives with security questions Manage firewall rules … management system (Jira) Come to work, do great things, then go home! What You Need to Get the Job Done 3+ years experience performing penetration testing (against web applications) Experience securing cloud-based infrastructures and solutions Previous experience working on an information security team Advanced knowledge of common ...

Senior AppSec Engineer: Pen-Testing & AI Security

Location
Greater London, England, United Kingdom
Brex is seeking a Senior Application Security Engineer to identify and remediate vulnerabilities across the Brex platform. You will perform code reviews, penetration testing, and tooling development to support secure developer workflows. You will collaborate across Security Operations, GRC, Product Security, Front End Platform, and IT Infrastructure, applying ...

Security Consultant – Pen Testing (Hybrid, UK)

Location
West Alvington, England, United Kingdom
Citation Cyber is a UK cyber security consultancy delivering penetration testing, certifications, consultancy, training and managed security services to public and private sector organisations. We seek a Security Consultant to deliver diverse testing engagements within a hybrid UK environment. You will conduct infrastructure and web app pentests ...

Security Architect

Location
London, United Kingdom
application architecture, software development and/or infrastructure architecture. Clear communication with technical and non-technical audiences Experience mentoring engineers and architects Experience testing the security of software and infrastructure using appropriate security tools. Experience with Continuous Security, Continuous Integration and Continuous Delivery techniques. Experience of network security (e.g. … Defence/Healthcare Sector(s) End-to-end security involvement, including governance, risk and compliance, operational security, supply chain security and secure user management. Penetration testing qualifications (e.g. OSCP, CREST, TIGER or equivalent) Experience leading security engineers and other junior members of staff Involvement across the full security ...

Security Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
application architecture, software development and/or infrastructure architecture. Clear communication with technical and non-technical audiences Experience mentoring engineers and architects Experience testing the security of software and infrastructure using appropriate security tools. Experience with Continuous Security, Continuous Integration and Continuous Delivery techniques. Experience of network security (e.g. … Defence/Healthcare Sector(s) End-to-end security involvement, including governance, risk and compliance, operational security, supply chain security and secure user management. Penetration testing qualifications (e.g. OSCP, CREST, TIGER or equivalent) Experience leading security engineers and other junior members of staff Involvement across the full security ...

Security Architect

Hiring Organisation
Hackajob Ltd
Location
Westminster, Greater London, UK
application architecture, software development and/or infrastructure architecture. • Clear communication with technical and non-technical audiences • Experience mentoring engineers and architects • Experience testing the security of software and infrastructure using appropriate security tools. • Experience with Continuous Security, Continuous Integration and Continuous Delivery techniques. • Experience of network security (e.g. … Defence/Healthcare Sector(s) • End-to-end security involvement, including governance, risk and compliance, operational security, supply chain security and secure user management. • Penetration testing qualifications (e.g. OSCP, CREST, TIGER or equivalent) • Experience leading security engineers and other junior members of staff • Involvement across the full security ...

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 ...