19 of 19 Red Team Jobs in London

Offensive Security Tester Red Team

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Offensive Security Tester (Red Team) London/WFH to £70k Opportunity to progress your career as an Offensive Security Tester at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; you'll be working on Greenfield projects, collaborating with … discover any issues with customer infrastructure and web applications. You'll be pro-active and will have the opportunity within Red Team testing to try anything and everything to outmanoeuvre the defenders and gain access to customer networks. WFH Policy: There's a remote interview/onboarding ...

Offensive Security Tester Red Team

Hiring Organisation
Client Server
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
Offensive Security Tester (Red Team) London/WFH to £70k Opportunity to progress your career as an Offensive Security Tester at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; you'll be working on Greenfield projects, collaborating with … learning from a hugely talented team click apply for full job details ...

Offensive Security Analyst

Hiring Organisation
GAP Talent
Location
City of London, Greater London, UK
excellent platform to develop technical depth while contributing to high-impact security engagements. The Role You will deliver penetration testing and red team engagements across client systems and applications, helping organisations identify vulnerabilities, strengthen their security posture and improve resilience against cyber threats. You’ll work closely … deliver clear, actionable security insight. Key Responsibilities Conduct penetration testing and offensive security engagements across networks, applications and platforms Support red team activities and adversary simulation exercises Identify, validate and communicate security vulnerabilities and associated business risk Contribute to vulnerability management and remediation support Stay ...

BDO Digital Offensive Senior Security Analyst

Hiring Organisation
BDO UK
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
will get hands-on experience with web application and API testing, Wireless assessments, Internal infrastructure tests, Mobile App security, Red and Purple team operations, Physical intrusion testing, hardware analysis, and more. No two projects are quite the same, and that's exactly how we like it. This … variety allows our team to explore different domains, deepen existing strengths, and discover new areas of interest, all while solving real-world problems in live environments. Whether you're still shaping your focus or refining an existing specialty, you'll have space here to grow meaningfully. Manage risk ...

Cyber Security Project Coordinator

Hiring Organisation
Six Degrees
Location
City of London, London, United Kingdom
size market. About The Role We are seeking a skilled Project Coordinator to work within our Cyber Security Assurance and Advisory team. The team are responsible for the delivery of industry leading penetration tests, red team engagements, assessment and advisory services The Project Coordinator … role within the teams that acts as a liaison between the sales team, clients and our team of consultants to arrange, book and help progress engagements. In this role, you will; Introduce and manage project level communication both internally and externally. This includes Highlight Reports, project logs, exception ...

Lead Cybersecurity Incident Responder - IR, Cyber, - London

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Microsoft Defender/Sentinel, EDR platforms, timeline analysis, and cloud environments (Azure, AWS, or GCP). Exposure to penetration testing, including red team or purple team exercises, is advantageous. Ability to script or automate using Bash, Perl, Python, or PowerShell. Strong analytical mindset and familiarity with ...

SC Cleared Business Analyst

Hiring Organisation
IO Associates
Location
London, England, United Kingdom
combined operational evaluation and investment appraisalRequired experienceStrong Business Analysis backgroundSome defence and cyber exposureHigh-level understanding of cyber & infrastructure concepts (e.g. red team/blue team, cyber ranges)Procurement/tendering experience highly desirableTarget start: early January (post-BPSS)SC Cleared Business Analyst - DefenceLocation: Corsham (likely ...

PERM GCP Cloud Security Engineer - GCP, AWS, Azure, Python, Bash, IAM, Terraform, Automation

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
current risks and threats to Cloud infrastructure and/or IT infrastructures at technical and managerial levels. Ability to conduct Red Team security testing tasks in GCP to continuously assess security posture in GCP platform Drive Identity and Access Management (IAM), configuration management, and monitoring strategy ...

Responsible AI Solutions Architect

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
such as biases, ensuring fairness and transparency. Creating test patterns, frameworks and testing processes for testing of AI systems. Developing test harnesses for red teaming, adversarial testing, and evaluation of multi-modal AI systems Spearheading Responsible AI related technology thought leadership and PoV, staying abreast of emerging technologies. ...

BDO Digital Offensive Security Consultant

Hiring Organisation
BDO UK
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
most effectively. Working at BDO offers curious-minded people excellent exposure to all aspects of business strategy, operations and more. We're a dynamic team of internal auditors, accountants, technology, and business transformation experts with disciplines in finance, risk, projects and change, cyber and digital, amongst others. Our extensive … network and depth of experience mean we work in a highly client-centric way, focused on providing a collaborative, tailor-made advisory service. Our team helps clients manage their business-critical threats, such as cyber events, and build resilient businesses capable of responding to internal and external events which ...

Microsoft Defender Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day
rules, AV baselines, and KQL analytics. Desirable Skills Experience with Microsoft Sentinel. Understanding of MITRE ATT and CK. Exposure to red team activities. Familiarity with automation using PowerShell. Professional Attributes Analytical thinker. Resilient and proactive. Strong communicator. Collaborative mindset. Qualifications Microsoft security certifications such ...

Identity & Access Management Senior Architect

Hiring Organisation
A&O Shearman
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
description We have an exciting new opportunity for an Identity & Access Management Senior Architect to join the A&O Shearman London office. About the team The firms ability to keep our clients data secure is a bedrock for our reputation as a trustworthy professional services partner to many … data but that of our clients, and has the unwavering support of the Board. Led by our new CISO, the in-house Information Security team is a core part of our technology services structure with mature or evolving capability across all areas of digital security and cyber defence. ...

Consulting Director, Proactive Services (Unit 42)

Hiring Organisation
Palo Alto Networks
Location
London, England, United Kingdom
responsible for the day to day delivery of our threat-led and technology driven cyber security consulting services through leading and directly overseeing a team of Consultants. This person will have experience in developing teams and working with sales and domain leaders. The Consulting Director will work with … individual serves as a trusted advisor to clients, is dedicated to delivering technical consulting services to an exceptional standard, thrives in a fast paced team environment, and advocates for innovative approaches to deliver the best outcomes for our cross-sector clients. Your Impact Oversee the delivery of our proactive ...

AWS Security Architect

Hiring Organisation
Lynx Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
Container security & supply-chain/SBOM tooling Applied cryptography fundamentals (KMS, envelope encryption, etc.) Incident response or red/blue/purple team exposure OSS security contributions or AWS community involvement ...

AWS Security Architect

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Container security & supply-chain/SBOM tooling Applied cryptography fundamentals (KMS, envelope encryption, etc.) Incident response or red/blue/purple team exposure OSS security contributions or AWS community involvement Technical/IT degree (2:1 or above ...

AWS Security Architect (South West London)

Hiring Organisation
Lynx Recruitment Limited
Location
London, England, United Kingdom
security experienceContainer security & supply-chain/SBOM toolingApplied cryptography fundamentals (KMS, envelope encryption, etc.)Incident response or red/blue/purple team exposureOSS security contributions or AWS community involvementTechnical/IT degree (2:1 or above)TPBN1_UKTJ ...

AI Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Wide - 2 days a week on site. Financial Services Lorien's leading banking client is looking for an additional AI Engineer join the existing team on a expanding project. This role will be shipping production-grade GenAI features (e.g., retrieval-augmented generation, assistants, summarisation) that are safe, reliable … integration patterns (prompt engineering, RAG, tool-use/agents, function calling). Evaluation & safety: automated prompt/response evals, LLM-as-a-judge, red-teaming, content filters, guardrails. LLMOps practices: experiment tracking, prompt/version control, offline/online evals. Desirable: Doc processing (OCR, chunking), vector DBs (OpenSearch ...

Threat Intelligence Specialist

Hiring Organisation
QBE Management Services (UK) Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Threat Intelligence Specialist to join our Advanced Threat Services (ATS) Teamon a full-time, permanent basis! You’ll be part of a supportive team that thrives on teamwork and innovation, where your expertise will be valued as we work together to tackle the ever-evolving cyber threat landscape. … looking to welcome our new team member from early January 2026 , so if you’re ready to make an impact in the new year, we’d love to hear from you! Your New Role Reporting to the Technical Threat Manager , you’llbe responsible for researching, analysing, and reporting ...

Senior Backend Engineer

Hiring Organisation
Prism Digital
Location
South London, UK
Employment Type
Full-time
Scaling | Security SaaS Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time visibility into their attack surface and potential exploitable vulnerabilities. They have received numerous awards for being … million across three funding rounds, and are now seeking a Senior Backend Engineer. This role acts as the intersection between two teams - frontend software team and the security research team. You will be responsible for the entirety of the back end features of the products. You will ...