1 to 25 of 33 Remote/Hybrid 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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Penetration Testing Lead

Hiring Organisation
17918
Location
London, United Kingdom
Security Testing Practice Lead London (Hybrid 23 days per week) £85,000£100,000 DOE + Bonus + Benefits Lead a Growing Security Testing Practice We're looking for an experienced Security Testing Practice Lead to join a fast-growing cybersecurity consultancy. This is an opportunity … lead a talented team, shape the future of our Offensive Security services and remain hands-on with complex testing engagements, including emerging AI and LLM security testing. Reporting to the Managing Director, you'll combine technical leadership, people management and client engagement to ensure exceptional service delivery ...

Penetration Testing Lead

Hiring Organisation
Tribe Appointments Ltd
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Security Testing Practice Lead London (Hybrid 23 days per week) £85,000£100,000 DOE + Bonus + Benefits Lead a Growing Security Testing Practice We're looking for an experienced Security Testing Practice Lead to join a fast-growing cybersecurity consultancy. This is an opportunity … lead a talented team, shape the future of our Offensive Security services and remain hands-on with complex testing engagements, including emerging AI and LLM security testing. Reporting to the Managing Director, you'll combine technical leadership, people management and client engagement to ensure exceptional service delivery ...

Senior Offensive Security Consultant

Hiring Organisation
Hackajob Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
external market. Exceptions above the standard range are managed through governance controls to protect internal equity. Your Impact Leonardo UK is seeking a Senior Offensive Security Consultant to join the Cyber & Security Solutions Division team. This role is focused on leading, directing and continuously improving the Leonardo … Team, ensuring the effective management, and delivery of adversary simulation, purple team, and penetration testing engagements. As a Senior Offensive Security Consultant at Leonardo UK, you will be responsible for leading the Red Team capability while also delivering as part of a Red Ream Delivery Cell to external ...

Senior Account Executive, EMEA Enterprise

Hiring Organisation
HackerOne
Location
London, United Kingdom
Salary
£ 100 K
Continuous Threat Exposure Management (CTEM). The HackerOne Platform unites agentic AI solutions with the ingenuity of the world’s largest community of security researchers to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting … teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging ...

Cyber Security Specialist

Hiring Organisation
Robert Walters
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
committed to delivering high-quality solutions that drive growth and efficiency. Due to continued growth, they are keen to appoint an experienced a Cyber Security Specialist on a 6-month contract to be based out of the Birmingham offices on a hybrid basis. Cyber Security Specialist: Duties Adequate … Implementation of security controls - XDR Escalation pint for security tickets raised in ITSM and Incident Management Portals Implementation/Operation of InfoSec processes, Threat Hunting, detection, monitoring and incident response Delivery of cyber security projects, implementation of new cyber security tooling and threat informed system projects ...

Web Security Engineer JavaScript

Hiring Organisation
Client Server
Location
London, United Kingdom
Salary
£ 70 K
Security Engineer (JavaScript/TypeScript) London/Remote to 80kDo you have expertise with web security combined with strong JavaScript/TypeScript coding skills You could be progressing your career at a global leader in Computer Vision, AI and biometric identity, whose technology protects governments, critical infrastructure … some of the world's largest enterprises against identity fraud, deepfakes and sophisticated cyber threats. As a Web Security Engineer you'll collaborate closely with the web development team to ensure security is at the centre of all web based applications. Joining a specialist security team ...

Staff Hardware Security Engineer

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
Description:We are looking for a hands-on Hardware Security Engineer to support the security of SoC hardware platforms. This role is part of the Arm Product Security team and focuses on identifying problems in silicon level security features, understanding their impact, and working in partnership … with architecture and silicon teams to help improve the overall security of our platforms.In this role, you will chip in through detailed technical analysis, proof-of-concept demonstrations, and tooling that supports the assessment and improvement of hardware security features across sophisticated SoC platforms. You will work ...

Offensive Security Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers.ROLE SUMMARY:This opportunity within the Offensive Security Operations team is a crucial role for the management of vulnerability discovery, offensive testing and remediation activities across the group which … programmes in scope for the role include:Regulatory Threat Intelligence Led Pen Testing (TLTP) and Red teamingBug BountyContinuous External Attack Surface ManagementActive Directory security posture managementAny programme launched in the future aimed at driving down cyber risk at scaleThe applicant will be a domain authority on vulnerability testing, impact ...

AI Cyber Engineer £120k

Hiring Organisation
Circle Recruitment
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
Senior AI Security Engineer Up to £120,000 | Remote (UK) | Outstanding flexibility | Permanent What if you could help define how AI transforms cyber security, rather than simply consume someone else's tools? We're working with a highly successful, well-funded technology business that's investing heavily … future of AI-driven security. Rather than buying every new security product that appears on the market, this team asks a different question: "Can we build something smarter for our environment?" This is an opportunity to join a small, highly capable in-house security engineering team focused ...

AI Cyber Engineer

Hiring Organisation
Circle Group
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Senior AI Security Engineer Up to £120,000 | Remote (UK) | Outstanding flexibility | Permanent What if you could help define how AI transforms cyber security, rather than simply consume someone else's tools? We're working with a highly successful, well-funded technology business that's investing heavily … future of AI-driven security. Rather than buying every new security product that appears on the market, this team asks a different question: 'Can we build something smarter for our environment?' This is an opportunity to join a small, highly capable in-house security engineering team focused ...