1 to 25 of 28 Permanent Offensive Security Jobs in the UK

Role We are looking for a highly experienced New Business Cyber Security Development Director to drive enterprise penetration testing and offensive security engagements valued at £1M+. This role is 100% focused on new logo acquisition. The successful candidate will be responsible for identifying, developing, and closing large … scale security testing opportunities with enterprise organisations, working alongside an experienced team of technicians and cyber experts. You will bring a strong track record of winning complex cybersecurity services deals, particularly in penetration testing, red teaming, and offensive security programmes. You will collaborate closely with our security ...

Senior Presales Consultant (Cyber Security Services Solutions Consultant) A fast-scaling cyber security consultancy is investing heavily in its Security Operations & Managed Services offering and is looking for a Senior Cyber Security Presales Consultant to play a key role in driving that growth. While the core … focus is SOC/MDR, we’re equally keen to speak with candidates who bring broader cybersecurity experience across consultancy, offensive security, or wider security services. The role: You’ll act as the technical advisor across SOC opportunities, working closely with sales and delivery teams to design ...

Remote (UK) Remote – UK Based Up to £100,000 + benefits Permanent – Full time Are you a player-coach who loves diving into hard offensive security problems and equally loves building great teams around you? Lead the Cyber Engineering squad of a research-driven, venture-backed cybersecurity scale … enterprises and critical infrastructure providers. Recognised by Gartner, $29M funded, and scaling fast worldwide. As Engineering Lead (Cyber) you’ll architect and scale the offensive security infrastructure behind the platform while leading and growing engineers across the world What you’ll be doing: Leading and mentoring the Cyber ...

lasting resilience so organizations can innovate and advance their mission with confidence. As the world’s most analyst-recognized and largest pure-play managed security services provider, LevelBlue elevates client outcomes that matter: stronger defense, faster response, and sustained business continuity. LevelBlue combines AI-powered security operations, advanced … threat intelligence, and elite human expertise to provide the most comprehensive portfolio of strategic advisory, managed security, offensive security, and incident response services. Principal Security Consultant – Red Team The Principal Security Consultant role offers an exciting opportunity to work within the world-renowned and truly ...

Executive - Cybersecurity Remote - UK £90,000 – £120,000 ----£180,000-£240,000 OTE About the Role: Company Overview A global cybersecurity provider specialising in offensive security helps organisations proactively reduce cyber risk through services such as Penetration Testing as a Service (PTaaS), Attack Surface Management (ASM), Adversarial Exposure … provide real‐time visibility into exploitable risks across complex environments. The organisation is trusted by enterprises worldwide to deliver attacker‐perspective insights that enable security teams to prioritise critical risks and stay ahead of evolving threats. Role Description: The organisation is seeking a highly motivated Mid‐Enterprise Account Executive ...

Hands on Head of Pen Testing | £85,000 | London, Hybrid We're working with a growing cyber security consultancy looking to hire a Head of Penetration Testing to lead and scale their offensive security capability. This is a hands-on leadership role, ideal for someone from … penetration testing function (people, processes, tooling) Deliver and oversee high-quality penetration testing engagements (web, infrastructure, cloud, application) Act as a technical authority across offensive security engagements Ensure consistency and quality across all reports and deliverables Support pre-sales, scoping and client engagements Mentor and develop a team ...

Principal Security Consultant (CCSAM/CCRTM) - RTO NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modernpentesting. Combining world-class security professionals with AI and automation,NetSPIdelivers clarity, speed, and scale across 50+pentesttypes, attack surface management, and vulnerability prioritization. TheNetSPIplatform streamlines workflows and accelerates … deep dive testing that uncovers vulnerabilities others miss. Trusted by the top 10 U.S. banks and Fortune 500 companies worldwide,NetSPIhas been driving security innovation since 2001. NetSPIis on an exciting growth journey as we disrupt and improve the proactive security market. We are looking for individuals with ...

will help our clients to build cyber resilience, enhance their understanding of the threat landscape and become better prepared to face dynamic and evolving security risks. This will involve being on the front foot of new and emerging threats, and ensuring our clients receive quick feedback as to whether … regard to experience: Pentesters with a minimum of 1 year experience (including carrying out external pentests) looking to specialise in threat‐led approaches Cyber Security Analysts with experience running vulnerability scans and triaging issues, looking to move into managed service delivery with an offensive security focus Threat ...

Operations is dedicated to safeguarding our organisation against cyber threats by proactively identifying, assessing, and mitigating vulnerabilities and exposures. Our mission extends beyond traditional security practices, incorporating cutting-edge approaches as we move from a traditional VM capability into Exposure Management and on our way to Continuous Threat Exposure … will play a critical part in the ongoing transformation of this function. As our Exposure Management Validation Lead, you will take ownership of validating security exposures across our technology estate, coordinating external penetration testing providers on a call-off basis, and ensuring that testing activity aligns to risk-driven ...

recruiting for Cyber Security Lead for A leading manufacturing business to take ownership of its security and compliance agenda. This is a high impact, hand on role where you will shape and mature the organisation's cyber security posture, with a clear road map to achieve: Cyber … Essentials Cyber Essentials Plus ISO 27001 You'll be the go-to expert for security, working across infrastructure, operations, and leadership to embed best practice in a live 24/7 production environment. The Role You will take ownership of cyber security across the organisation, combining hands ...

WORKING Location: UK Wide , Central London, Greater London - United Kingdom Type: Permanent Penetration Tester Location: Anywhere in the UK Salary: Up To £60,000 Security Clearance: BPSS + SC (Must have 5 years' continuous UK address history) About the Role We are seeking an experienced Penetration Tester to join … growing Cyber Practice made up of industry-leading specialists. The team spans Assurance, Compliance, Security Operations, Offensive Security, and Security Research. You will play a key role in ensuring the continued relevance, quality, and innovation of our cyber services while having significant opportunities for personal growth. ...

detect and analyse real-world cyber threats at scale. Main Duties of the Role Design and develop Python-based tools for threat intelligence and security research Build and optimise data pipelines to process large volumes of security data Work closely with researchers to identify, monitor, and analyse emerging … threats Contribute to scalable, cloud-based platforms used for offensive security operations Continuously improve tooling and automation to enhance detection capabilities What Were Looking For Strong commercial experience with Python development Interest or background in cybersecurity, threat intelligence, or offensive security Experience working with APIs, data ...

Clients Cyber Practice is a fast-growing community of industry-leading experts. The practice spans multiple disciplines, including Assurance, Compliance, Security Operations (SecOps), Offensive Security, and Security Research . We are committed to maintaining the highest quality of service while ensuring our team members have every … customer problems in an agile, innovative, and team-centric environment. Core Responsibilities Technical Leadership: Lead penetration testing engagements across diverse environments. Problem Solving: Derive security requirements from functional objectives, even when dealing with limited initial knowledge of underlying solutions. Collaboration: Work in partnership with internal and external stakeholders ...

Clients Cyber Practice is a fast-growing community of industry-leading experts. The practice spans multiple disciplines, including Assurance, Compliance, Security Operations (SecOps), Offensive Security, and Security Research . We are committed to maintaining the highest quality of service while ensuring our team members have every ...

Business Development Manager – Cyber Security £50,000 base + OTE A well-established, government-accredited cyber security consultancy that provides a range of cyber services to leading organisations is starting the new year by continuing their significant success and growth. By joining their Business Development team, you will … evolve into a blend of account management and continued new business development Engage with senior leadership to confidently discuss a broad portfolio of cyber security services: penetration testing, offensive security, managed SOC, cloud security, Cyber Essentials, and compliance solutions Benefit from one of the most generous ...

will work alongside highly skilled digital professionals to address national digital challenges and help millions access essential services. Qualifications and Certifications Familiarity with information security best practices, standards, and frameworks (e.g., Cyber Assessment Framework, ISO 27001, NIST 800-53, COBIT 5, CIS CSC 2, Cyber Essentials Plus … beneficial. Membership in relevant institutions or bodies (e.g., Institute of Information Security Professionals, Council for Registered Ethical Security Testers) Relevant industry qualifications and accreditations: - Operations Centre Analyst - Offensive Security Certified Professional, - Certified Information Security Management - Certified Information Systems Security Professional - Relevant government qualifications ...

client is looking to appoint a skilled Penetration Tester to join their growing cybersecurity team. This is an excellent opportunity to work in a security-focused environment where you will play a key role in identifying vulnerabilities and strengthening overall security posture across a range of modern technologies. … Penetration Tester, you will be responsible for delivering high-quality security assessments across multiple platforms while supporting wider offensive security initiatives. Key Responsibilities: Conduct penetration testing across web applications , mobile applications , and internal infrastructure. Perform vulnerability assessments and provide clear remediation guidance. Support security assurance activities ...

Locations: London | Manchester | Bristol Salary: Up to 75,000 + excellent package Clearance: BPSS + SC clearance (or Eligible) Are you an experienced Cyber Security Operations specialist looking to step into a senior role within a high-growth, high-impact cyber practice? We're supporting a top-tier consulting … Senior Cyber Operations Analyst to join their team. This is a fantastic opportunity to work with cutting-edge tooling, contribute to threat-driven defensive security, and shape advanced SecOps capabilities across enterprise environments. About the Role As a Senior Cyber Operations Analyst at Associate Manager level ...

Business Development Manager - Cyber Security Services/products Were partnering with a fast-growing cyber security startup looking to make its first commercial hire a high-impact New Business Sales Executive who wants more than just another sales role. This is an opportunity to join at an early … such as financial services, defence, government, and critical infrastructure Build and manage a strong, self-generated pipeline Drive adoption of a subscription-led cyber security testing model Work closely with technical consultants to scope solutions and develop proposals Represent the business at industry events and through your network Provide ...

Threat Detection Analyst - SANS/GIAC Cyber Threat Detection Analyst Location: Wokingham, Berkshire (On-site) Salary: Competitive (dependent on experience) + excellent benefits & training Security Clearance: Ideally SC Cleared or eligible for SC Role Overview As a Cyber Threat Detection Analyst, you will play a hands-on role within … defence environments, with ideally around five years hands on experience. Strong hands-on experience using SIEM platforms, including: Microsoft Sentinel (KQL) Splunk (SPL) Elastic Security/Kibana (KQL, ESQL) Practical and operational understanding of MITRE ATT&CK, attacker techniques, and adversary tradecraft Experience working with Indicators of Compromise (IOCs ...

Senior Security Consultant (Android Malware Reverse Engineering) NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modernpentesting. Combining world‐class security professionals with AI and automation,NetSPIdelivers clarity, speed, and scale across 50+pentesttypes, attack surface management, and vulnerability prioritization. TheNetSPIplatform streamlines workflows and accelerates … deep dive testing that uncovers vulnerabilities others miss. Trusted by the top 10 U.S. banks and Fortune 500 companies worldwide,NetSPIhas been driving security innovation since 2001. NetSPIis on an exciting growth journey as we disrupt and improve the proactive security market. We are looking for individuals with ...

cybersecurity firm is seeking a Senior Security Consultant specializing in Android Malware Reverse Engineering to join their team in the UK. The ideal candidate will have 1-5 years of experience in malware reverse engineering and be skilled in tools like Ghidra and IDA. Responsibilities include conducting malware analysis … generating client reports, and enhancing security measures. Strong communication skills and a background in offensive security are essential. Join a company recognized for its innovative security solutions. #J-18808-Ljbffr ...

cybersecurity consulting firm is seeking a Principal Security Consultant responsible for leading red team operations and providing adversarial simulation expertise. The ideal candidate has over 5 years of relevant experience, holds a CCRTM or CCSAM certification, and possesses in-depth knowledge of offensive security tools and frameworks. … communication skills, the ability to work both independently and in teams, and a willingness to occasionally travel. Join us in our mission to transform security operations. #J-18808-Ljbffr ...

Cyber Business Development Manager A growing Cyber Security Consultancy requires a Cyber Business Development Manager to win new customers across sectors such as financial services, defence, and government. You’ll take ownership of building pipeline and closing deals, directly contributing to revenue growth and market expansion. Base Salary … promoting unique offerings. Develop senior-level relationships with key stakeholders, including CISOs, and work alongside technical specialists to design tailored solutions. Contribute proven Cyber Security sales experience, including success in generating your own opportunities and winning new clients, supported by a solid understanding of offensive security services. ...

Hands on Head of Pen Testing £85,000 London, Hybrid We're working with a growing cyber security consultancy looking to hire a Head of Penetration Testing to lead and scale their offensive security capability. This is a hands-on leadership role, ideal for someone from ...