1 to 25 of 86 Offensive Security Jobs in England

Senior Security Specialist

Hiring Organisation
Reonomy
Location
London, United Kingdom
Salary
£ 80 K
relevant factors. The range does not include additional compensation such as bonuses, equity, benefits, or other incentives.Who we needReporting to the Senior Manager, Information Security, we are hiring a Senior Security Specialist to join our Security Engineering team. As our new Senior Security Specialist, you will … play a critical role in advancing Altus Group's security maturity by strengthening our security operations, expanding our offensive security capabilities, and improving how we detect and respond to emerging threats. Working across security engineering, threat intelligence, incident response, and cloud security, you will ...

Senior Security Specialist

Hiring Organisation
Reonomy
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
relevant factors. The range does not include additional compensation such as bonuses, equity, benefits, or other incentives.Who we needReporting to the Senior Manager, Information Security, we are hiring a Senior Security Specialist to join our Security Engineering team. As our new Senior Security Specialist, you will … play a critical role in advancing Altus Group's security maturity by strengthening our security operations, expanding our offensive security capabilities, and improving how we detect and respond to emerging threats. Working across security engineering, threat intelligence, incident response, and cloud security, you will ...

Senior Consultant, Red Team, Offensive Security

Hiring Organisation
Kroll
Location
London, United Kingdom
Salary
£ 80 K
Senior Consultant, Red Team Operator, Offensive Security, UKIn a world of disruption and increasingly complex business challenges, our professionals bring truth into focus with the Kroll Lens. Our sharp analytical skills, paired with the latest technology, allow us to give our clients clarity—not just answers … another. As part of One team, One Kroll, you’ll contribute to a supportive and collaborative work environment that empowers you to excel.Our Offensive Security professionals are on a mission to make the world a safer place, one company at a time. We help our clients discover, understand ...

Staff Product Security Engineer

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
Position Overview The Staff Product Security Engineer is a senior technical leader responsible for defining and driving the security strategy, architecture, and engineering practices across Entrust's cryptographic product portfolio. This role provides technical leadership beyond individual products, influencing security decisions across multiple engineering teams and ensuring … security is embedded throughout the entire product lifecycle. The Staff Product Security Engineer serves as a recognized security subject matter expert, partnering with product management, engineering leadership, certification teams, and executive stakeholders to establish security roadmaps, enhance security capabilities, and address emerging threats. This role ...

Staff Product Security Engineer

Hiring Organisation
Entrust Corporation
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. Get to Know Us Headquartered in Minnesota … Entrust is an industry leader in identity-centric security solutions, serving over 150 countries with cutting-edge, scalable technologies. But our secret weapon? Our people. It’s the curiosity, dedication, and innovation that drive our success and help us anticipate the future. Position Overview:The Staff Product Security ...

Senior Consultant, Offensive Security

Hiring Organisation
Kroll
Location
London, United Kingdom
Salary
£ 80 K
another. As part of One team, One Kroll, you’ll contribute to a supportive and collaborative work environment that empowers you to excel. Our Offensive Security professionals are on a mission to make the world a safer place, one company at a time. We believe that our work … help our clients discover and remediate their unique security risks makes every one of us safer. Our clients trust us to use cutting-edge offensive security tools, creativity, imagination, and expert knowledge to find cybersecurity risks in their networks, systems, and software.We're looking to grow ...

Director, ProdSecOps

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
than ever before. Learn more at geniussports.com. This is a transformational role. The Director is expected to lead the organization from fragmented, task-based security handling into a mature, agile program — modernizing how security is embedded across engineering, redefining operational efficiency, and setting how the cybersecurity function operates … perceived across the business. This role leads the combined Product Security and Security Operations function at Genius Sports. It is a program leadership role responsible for embedding security into how products are designed, built, and shipped — and for owning the full threat detection and incident response pipeline ...

Director, ProdSecOps

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Learn more at the company.com. Role Overview This is a transformational role. The Director is expected to lead the organization from fragmented, task-based security handling into a mature, agile program — modernizing how security is embedded across engineering, redefining operational efficiency, and setting how the cybersecurity function operates … perceived across the business. This role leads the combined Product Security and Security Operations function at Genius Sports. It is a program leadership role responsible for embedding security into how products are designed, built, and shipped — and for owning the full threat detection and incident response pipeline ...

Technical Cyber Security Advisory, Vice President

Hiring Organisation
State Street Bank
Location
London, United Kingdom
Salary
£ 80 K
Looking ForWe are looking for a Vice President of Cyber Security reporting to the Regional CISO, UK & Ireland. You will act as a senior cyber advisor across the bank, working with business, technology, risk, compliance, and Global Cybersecurity teams to identify practical security improvements and drive change that … strengthens cyber resilience.The successful candidate will bring strong technical credibility utilising a breadth of knowledge from offensive security, cyber risk, and security solution architecture experience. You will be comfortable reviewing complex technology and control issues, challenging proposed approaches constructively, and translating technical risk into clear, actionable decisions ...

Offensive Security Manager

Hiring Organisation
G Research
Location
London, United Kingdom
Salary
£ 100 K
that supports how our engineering teams build and operate complex systems at scale.Take the next step in your career.The roleWe are looking for an Offensive Security Manager (Penetration Testing) to establish and grow our offensive security capability.You will lead a team responsible for testing the firm … highest-priority systems, using hands-on offensive techniques to demonstrate whether our security controls can withstand a capable attacker.The team is being established and expanded with a focus on hands-on penetration testing and offensive engineering. AI and automation will play a central role in closing ...

Director, ProdSecOps

Hiring Organisation
Genius Sports
Location
London, United Kingdom
Salary
£ 120 K
ever before. Learn more at geniussports.com. Role OverviewThis is a transformational role. The Director is expected to lead the organization from fragmented, task-based security handling into a mature, agile program — modernizing how security is embedded across engineering, redefining operational efficiency, and setting how the cybersecurity function operates … perceived across the business.This role leads the combined Product Security and Security Operations function at Genius Sports. It is a program leadership role responsible for embedding security into how products are designed, built, and shipped — and for owning the full threat detection and incident response pipeline ...

Security Platform Engineer, Red Team, UK Security Operations

Hiring Organisation
Google
Location
London, United Kingdom
Salary
£ 80 K
exercises, and comprehensive attack path reviews.Create and deploy Proof-of-Concept (PoC) exploits and validations to proactively test and harden cloud infrastructure security.Collaborate with security engineering and platform teams to build scalable security validation frameworks that integrate seamlessly into CI/CD pipelines.Analyse complex cloud and Kubernetes architectures … identify and document potential attack vectors, mapping them against threat models to prioritise security improvements.Support defensive hardening efforts by providing actionable insights and telemetry from security validation exercises, ensuring continuous improvement of detection and response capabilities.Minimum qualifications:Bachelor's degree in Computer Science, Information Security, a related ...

AI Security & Control Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
OPPORTUNITY We are building Watcher, a coding agent security product. We are looking for a security & control expert to help us design better threat models and control protocols against AI adversaries, and improve the effectiveness and security of Watcher. A security & control expert embedded … with three functions: Research : Supporting Apollo's monitoring research with threat modeling, attack design, red‐team and trajectory analysis (~50%) Expert view : Bring a security expert’s view of what security buyers need to make Watcher a better product (~25%) Product security : Improve the security posture ...

Artificial Intelligence (AI) Offensive Security Analyst

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
## Artificial Intelligence (AI) Offensive Security AnalystApplyremote type: Hybridlocations: London United Kingdom: Belfast United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26985960**Why Citi**Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi … problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together.**Why This Team**The Chief Information Security Office (CISO) is home to deeply talented colleagues that work to ensure the safety of Citi's clients', our revenue, our employees ...

Autonomous Vulnerability Research (Harness Engineering) Lead

Hiring Organisation
Lloyds Banking Group
Location
London, United Kingdom
Salary
£ 80 K
enabling AI-powered vulnerability discovery, exploit validation, risk prioritisation, and remediation verification at unprecedented scale and speed.This team will sit at the intersection of offensive security, artificial intelligence, software engineering, and security research. By employing frontier AI models, autonomous agents, testing frameworks, and sophisticated security tooling … recruit and grow a multidisciplinary engineering team, and own the development of the Group's AI-powered vulnerability research platform. You will shape how offensive security is delivered in the future by combining autonomous systems with human guidance to create a scalable, resilient, and continually improving security ...

Autonomous Vulnerability Research (Harness Engineering) Lead

Hiring Organisation
Lloyds Banking Group
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
enabling AI-powered vulnerability discovery, exploit validation, risk prioritisation, and remediation verification at unprecedented scale and speed.This team will sit at the intersection of offensive security, artificial intelligence, software engineering, and security research. By employing frontier AI models, autonomous agents, testing frameworks, and sophisticated security tooling … recruit and grow a multidisciplinary engineering team, and own the development of the Group's AI-powered vulnerability research platform. You will shape how offensive security is delivered in the future by combining autonomous systems with human guidance to create a scalable, resilient, and continually improving security ...

Autonomous Vulnerability Research (Harness Engineering) Lead

Hiring Organisation
Lloyds Banking Group
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
enabling AI-powered vulnerability discovery, exploit validation, risk prioritisation, and remediation verification at unprecedented scale and speed.This team will sit at the intersection of offensive security, artificial intelligence, software engineering, and security research. By employing frontier AI models, autonomous agents, testing frameworks, and sophisticated security tooling … recruit and grow a multidisciplinary engineering team, and own the development of the Group's AI-powered vulnerability research platform. You will shape how offensive security is delivered in the future by combining autonomous systems with human guidance to create a scalable, resilient, and continually improving security ...

Autonomous Vulnerability Research (Harness Engineering) Lead

Hiring Organisation
Lloyds Banking Group
Location
Leeds, West Yorkshire, United Kingdom
Salary
£ 80 K
enabling AI-powered vulnerability discovery, exploit validation, risk prioritisation, and remediation verification at unprecedented scale and speed.This team will sit at the intersection of offensive security, artificial intelligence, software engineering, and security research. By employing frontier AI models, autonomous agents, testing frameworks, and sophisticated security tooling … recruit and grow a multidisciplinary engineering team, and own the development of the Group's AI-powered vulnerability research platform. You will shape how offensive security is delivered in the future by combining autonomous systems with human guidance to create a scalable, resilient, and continually improving security ...

Senior Manager – Application Security

Hiring Organisation
Miro
Location
London, United Kingdom
Salary
£ 100 K
About the TeamThe Senior Manager of Application Security leads a global team responsible for embedding security into Miro’s Software Development Lifecycle (SDLC)—from concept to code to customer impact. This team partners closely with product and engineering to proactively mitigate risk while accelerating developer velocity and innovation.The … role focuses on enabling secure-by-default development through secure design support, automated tooling, vulnerability management, offensive testing, and developer engagement. It also plays a critical role in integrating security into Miro’s Discover, Define, Deliver product lifecycle and aligning with our AMPED Ways of Working (Analytics, Marketing ...

Artificial Intelligence (AI) Offensive Security Analyst

Hiring Organisation
Citigroup
Location
London, United Kingdom
Salary
£ 80 K
99031294608Posted: 2026-08-10Location: London, England, United KingdomCategory: Technology, Information Security, ProfessionalCompany: CitiWhy CitiCiti, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products … problem solver who seeks passion in your work, come join us. We’ll enable growth and progress together. Why This TeamThe Chief Information Security Office (CISO) is home to deeply talented colleagues that work to ensure the safety of Citi's clients', our revenue, our employees and our proprietary ...

Senior Consultant – Offensive Cyber Security

Hiring Organisation
RSM International
Location
London, United Kingdom
Salary
£ 80 K
Senior Consultant – Offensive Cyber SecurityWe are searching for an experienced JOB0.TITLEMake an Impact at RSM UKAt RSM, our consulting team brings together diverse advisory experts to deliver our six core solutions: business transformation, forensic, deal services, restructuring, finance function support, and risk and governance. Our solutions are designed … team of expert consultants, embracing a digital-first approach, strengthening our global presence, and building strong client relationships.We are seeking an enthusiastic Cyber Security Consultant to join our team. Working alongside our experienced team of specialists, you’ll be delivering offensive security services including digital footprint reconnaissance ...

Senior Consultant – Offensive Cyber Security

Hiring Organisation
RSM International
Location
Nottingham, Nottinghamshire, United Kingdom
Salary
£ 60 K
Senior Consultant – Offensive Cyber SecurityWe are searching for an experienced JOB0.TITLEMake an Impact at RSM UKAt RSM, our consulting team brings together diverse advisory experts to deliver our six core solutions: business transformation, forensic, deal services, restructuring, finance function support, and risk and governance. Our solutions are designed … team of expert consultants, embracing a digital-first approach, strengthening our global presence, and building strong client relationships.We are seeking an enthusiastic Cyber Security Consultant to join our team. Working alongside our experienced team of specialists, you’ll be delivering offensive security services including digital footprint reconnaissance ...

Senior Consultant – Offensive Cyber Security

Hiring Organisation
RSM International
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 60 K
Senior Consultant – Offensive Cyber SecurityWe are searching for an experienced JOB0.TITLEMake an Impact at RSM UKAt RSM, our consulting team brings together diverse advisory experts to deliver our six core solutions: business transformation, forensic, deal services, restructuring, finance function support, and risk and governance. Our solutions are designed … team of expert consultants, embracing a digital-first approach, strengthening our global presence, and building strong client relationships.We are seeking an enthusiastic Cyber Security Consultant to join our team. Working alongside our experienced team of specialists, you’ll be delivering offensive security services including digital footprint reconnaissance ...

Security Platform Engineer, Red Team, UK Security Operations

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
Security Platform Engineer, Red Team, UK Security Operations X Must be a British citizen to meet compliance and security clearance requirements. Office location can either be a satellite site in Wiltshire, or London. This is an on-site position, requiring a standard five day per week schedule … office Bachelor's degree in Computer Science, Information Security, a related field, or equivalent practical experience. 5 years of experience in security engineering, offensive security (Red Team/Purple Team), or platform engineering roles. Experience with infrastructure-as-code and GitOps (e.g., Terraform, Helm, ArgoCD ...

Security Platform Engineer, Red Team, UK Security Operations

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Security Platform Engineer, Red Team, UK Security Operations Google • London, UK Applicants must be a British citizen to meet compliance and security clearance requirements. The office location can be a satellite site in Wiltshire or London. This is an on‐site position, requiring office attendance five days … week. Required Qualifications Bachelor’s degree in Computer Science, Information Security, a related field, or equivalent practical experience. 5 years of experience in security engineering, offensive security (Red Team/Purple Team), or platform engineering roles. Experience with infrastructure‐as‐code and GitOps (e.g., Terraform, Helm ...