26 to 44 of 44 Penetration Testing Jobs in London

Senior Cyber Security Engineer

Hiring Organisation
RG Setsquare
Location
East London, London, United Kingdom
Employment Type
Contract, Temporary
Salary
£500/day Umbrella
Enterprise Security (ES) Solid understanding of networking, cloud security (AWS/Azure), and MITRE ATT&CK Experience in vulnerability assessment (desirable) Exposure to penetration testing and web application security (desirable) Qualifications Cyber security certifications (e.g. Security+, CySA+, CISSP, GCIH, CCSP) CrowdStrike certifications (e.g. CCFA, CCFR, CCSE) - preferred Splunk ...

Pen Testing Pre Sales Consultant

Hiring Organisation
17918
Location
London, United Kingdom
Technical Pre-Sales Consultant - Cyber security/Pen testing background (must be technical) Remote - 1/2 days onsite monthly (Tewkesbury) Up to 90k dependant on experience (potentially more for right candidate) Due to continued expansion, were searching for a Technical Pre-Sales Consultant to join our team. … Technical Pre-Sales Consultant, you will be responsible for supporting pre-sales activities across all of our core services, with focus on technical assurance, penetration testing and incident response, ensuring excellent customer service is provided from the outset. You will have a consultative approach to working with ...

Assessments & Exercises Senior Associate

Hiring Organisation
Jobleads-UK
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. ...

Information Security & Cyber Security Manager

Hiring Organisation
Remote Recruit Services Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £100,000 per annum
Intune, M365, AWS IAM) • Cyber Security Strategy & Risk Management • Cloud & Technology Security (AWS) • Third-Party Risk Management • Operational Resilience & Incident Management • Security Awareness & Culture • Penetration Testing Essential Skills and experience • Experience in Information Security, Cyber Security, Technology Risk or Security Governance • Experience in FCA-regulated financial services • Strong ...

Senior Security Engineer - Cyber Security - SIEM - Qualys - IPS - IT security systems - Firewalls

Hiring Organisation
Nexere Consulting Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 10 - 21 Annual
minimise risk and downtime Develop and maintain security policies, operational procedures, technical documentation, and compliance standards Support disaster recovery and business continuity planning, testing, and readiness activities Key Experience & Skills: Palo Alto Firewalls and all associated NG services Endpoint detection and remediation Proven track record in Cyber security … implementing, supporting and developing L2/3 network infrastructure Qualys Vulnerability Management Aruba Wifi L2/3 switching - Cisco Nexus Network Load balancing Penetration Testing (3rd Party) Incident management Data Security ...

Senior Security Engineer - Cyber Security - SIEM - Qualys - IPS - IT security systems - Firewalls

Hiring Organisation
Nexere Consulting Limited
Location
London, UK
Employment Type
Full-time
minimise risk and downtime Develop and maintain security policies, operational procedures, technical documentation, and compliance standards Support disaster recovery and business continuity planning, testing, and readiness activities Key Experience & Skills: Palo Alto Firewalls and all associated NG services Endpoint detection and remediation Proven track record in Cyber security … implementing, supporting and developing L2/3 network infrastructure Qualys Vulnerability Management Aruba Wifi L2/3 switching - Cisco Nexus Network Load balancing Penetration Testing (3rd Party) Incident management Data Security ...

Senior Cyber Security Analyst

Hiring Organisation
4Recruitment Services
Location
Hackney, Hackney Central, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
track documentation, policy compliance, and audit requirements across ICT teams. 3. Vulnerability Tracking & Reporting: Oversee regular vulnerability scanning schedules. Analyze scan results and recent Penetration Testing reports, prioritizing. To find out more information please contact Abbie at (url removed) Recruitment is done in line with safe recruitment practices. ...

Senior Business Analyst

Hiring Organisation
Munich Re
Location
Greater London, United Kingdom
Employment Type
Full Time
alignment with business goals and transparent decision making. IT Risk Management, Security & Issue Resolution: Coordinate IT risk management activities and collaborate on vulnerability and penetration testing remediation plans to safeguard the organization's security posture. Proactively identify, log, track, and manage project/workstream risks, issues, and dependencies ...

Security Engineer (£110K – £200K + Offers Equity) at Incident.io

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
review features with security deeply integrated from the initial architecture phase. Identify and mitigate vulnerabilities using a mix of code reviews, architecture analysis, penetration testing, and automated fuzzing techniques. Implement pragmatic security tooling and automation across the CI/CD pipeline and GCP infrastructure to strengthen defenses without ...

Information Security Officer

Hiring Organisation
LJ Recruitment Limited
Location
Harrow, London, United Kingdom
Employment Type
Permanent
Salary
£40,000
information security and cyber security policies, procedures, and related documentation, ensuring timely updates and compliance. Coordinate and support security assessments such as vulnerability assessments, penetration testing, and related cyber security reviews. Work with internal IT/infrastructure teams to support implementation of security controls and secure configuration standards. ...

SC Cleared Azure Network Engineer

Hiring Organisation
TXP Technology x People
Location
London, UK
Employment Type
Full-time
ExpressRoute, and Azure Firewall Implement secure application networking using NSGs, ASGs, WAFs, Firewall Policies, and Private Endpoints Support secure environment preparation for PEN Testing and ITHC activities Deploy network infrastructure using Terraform Troubleshoot routing, connectivity, DNS, and firewall issues Produce network diagrams, architecture documentation, standards, and runbooks Core Skills ...

SC Cleared Azure Network Engineer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
ExpressRoute, and Azure Firewall Implement secure application networking using NSGs, ASGs, WAFs, Firewall Policies, and Private Endpoints Support secure environment preparation for PEN Testing and ITHC activities Deploy network infrastructure using Terraform Troubleshoot routing, connectivity, DNS, and firewall issues Produce network diagrams, architecture documentation, standards, and runbooks Core Skills ...

Red Team Engineer

Hiring Organisation
17918
Location
London, United Kingdom
Team Engineer Adversary Simulation Ready to make the move into red teaming properly? You've been building your offensive security skills - maybe in penetration testing, maybe through personal research and labs - and you're ready for a role that lets you focus entirely on adversary simulation. This ...

DevOps Engineer

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
management, certificate management and Azure networking Environment administration across Dev, QA, Demo, Training and Production environments Platform hardening, security improvements and remediation of penetration testing findings Experience supporting disaster recovery, failover and resilience planning Project Focus Areas: Azure tenant migration activities Infrastructure and environment alignment Azure migration readiness ...

DevOps Engineer

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£500/day
management, certificate management and Azure networking Environment administration across Dev, QA, Demo, Training and Production environments Platform hardening, security improvements and remediation of penetration testing findings Experience supporting disaster recovery, failover and resilience planning Project Focus Areas: Azure tenant migration activities Infrastructure and environment alignment Azure migration readiness ...

Red Team Lead

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
thrives at the intersection of offensive security, threat research, and client advisory. You'll work closely with senior leadership to shape engagements, influence testing methodology, and deliver realistic, intelligence-driven adversary emulation across complex enterprise environments. This opportunity goes far beyond traditional penetration testing. The successful candidate will … leading red team engagements within large enterprise, government, financial services, or other regulated environments Strong understanding of adversary emulation and threat intelligence-led testing Experience researching vulnerabilities, attack paths, and exploitation opportunities Deep knowledge of Active Directory, hybrid identity, cloud security, and modern enterprise attack surfaces The ability ...

Senior Security Consultant

Hiring Organisation
Xact Placements Limited
Location
London, UK
Employment Type
Full-time
Job Description Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling ...

Senior Security Researcher

Hiring Organisation
Xact Placements Limited
Location
London, UK
Employment Type
Full-time
Job Description Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling ...

Senior Security Researcher

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £95,000 per annum
Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator ...

Senior Security Consultant

Hiring Organisation
Xact Placements Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £95,000 per annum
Offensive Security Researcher/Security Consultant | Elite Cybersecurity Scale-Up | Fully Remote (Global) Ready to take your offensive security skills to the next level? This is your chance to join a fast-scaling cybersecurity innovator ...

2026-0098 MFA Internet Portals POC (NS) REMOTE - 9 Jul

Hiring Organisation
Park Lane Recruitment Ltd
Location
London, UK
Employment Type
Full-time
/UX; Inventory all application interfaces; User account audit and mapping; CIS Description; Test strategy; Test scripts created by principal users; Security Pen Testing; Dependency Map; Target Architecture; Training Materials; Runbooks.Execution Phase: POC Build and Technology Pillar IntegrationCreate non-production Entra ID app registration; Configure Entra ID branding; Customize … Keycloak; Cognito. Demonstrated recent experience configuring Entra ID as an MFA Provider to the above MFA brokers. Ability to produce high-standard documentation for testing and service delivery. Communication and Interpersonal Skills: Excellent verbal and written communication skills. Full proficiency in English. Ability to communicate technical information ...

2026-0098 MFA Internet Portals POC (NS) REMOTE - 9 Jul

Hiring Organisation
Park Lane Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
/UX; Inventory all application interfaces; User account audit and mapping; CIS Description; Test strategy; Test scripts created by principal users; Security Pen Testing; Dependency Map; Target Architecture; Training Materials; Runbooks. Execution Phase: POC Build and Technology Pillar Integration Create non-production Entra ID app registration; Configure Entra … Keycloak; Cognito. Demonstrated recent experience configuring Entra ID as an MFA Provider to the above MFA brokers. Ability to produce high-standard documentation for testing and service delivery. Communication and Interpersonal Skills: Excellent verbal and written communication skills. Full proficiency in English. Ability to communicate technical information ...