Cyber Vulnerability Researcher

Added 16/09/2026

We are seeking a Cyber Vulnerability Researcher to identify, analyse, and help mitigate security weaknesses across complex software, hardware, and network environments. You will conduct vulnerability research using a combination of manual analysis, reverse engineering, fuzzing, code review, and dynamic testing. The role will involve investigating emerging threats, validating reported vulnerabilities, developing proof-of-concept exploits where appropriate, and assessing the potential impact, exploitability, and scope of identified issues. You will collaborate with security engineers, developers, incident responders, and technical stakeholders to communicate findings clearly and support effective remediation. Responsibilities will include producing detailed technical reports, documenting attack paths and reproduction steps,...

Vulnerability Researcher – Manchester

Added 25/08/2026

We are seeking a Vulnerability Researcher to join a specialist security team in Manchester. This role is suited to an experienced vulnerability researcher, penetration tester, reverse engineer or security professional with a strong interest in discovering, analysing and responsibly disclosing weaknesses in software, hardware and connected systems. You will investigate emerging threats, assess the security of products and services, and develop clear technical findings that help engineering teams understand and address risk. Your responsibilities will include researching vulnerabilities across operating systems, applications, embedded devices and network technologies; performing static and dynamic analysis; reverse engineering binaries and protocols; and creating proof-of-concept...

Cyber Security Analyst

Added 13/10/2026

We are seeking a Cyber Security Analyst to help protect critical systems, data, and services from evolving cyber threats. In this role, you will monitor security events, investigate alerts, and support the identification, containment, and remediation of incidents across a varied technology environment. You will work closely with infrastructure, applications, and risk teams to strengthen security controls and promote effective cyber security practices. Key responsibilities include analysing logs and alerts from security monitoring tools, investigating suspicious activity, and escalating incidents in line with established procedures. You will contribute to vulnerability management activities, including reviewing scan results, assessing risk, tracking remediation,...

Cyber Security Engineer

Added 13/10/2026

We are seeking a Cyber Security Engineer to help protect critical systems, applications, networks and data from evolving cyber threats. In this role, you will contribute to the design, implementation and continuous improvement of security controls across a complex technology environment. You will work closely with infrastructure, software development, cloud and operations teams to embed security throughout the technology lifecycle and support a strong, risk-aware culture. Your responsibilities will include monitoring and investigating security alerts, supporting incident response activities and conducting vulnerability assessments across infrastructure, endpoints, applications and cloud services. You will help manage security tooling such as SIEM, endpoint...

Senior C++ Software Engineer (Cyber Security)

Added 24/09/2026

We are seeking a Senior C++ Software Engineer to develop high-performance cybersecurity solutions that protect critical systems, applications, and data. In this role, you will design, implement, and maintain robust software components used to detect, prevent, and respond to sophisticated security threats. You will work across the full development lifecycle, from technical analysis and architecture through to coding, testing, deployment, and ongoing improvement. The position offers the opportunity to contribute to technically challenging products in an environment where reliability, performance, and secure engineering are essential. Your responsibilities will include developing modern C++ applications and services, reviewing code, investigating complex defects,...

Graduate Cyber Security

Added 15/09/2026

We are seeking a motivated Graduate Cyber Security professional to join a collaborative technology and risk team. This is an excellent opportunity for a recent graduate or early-career candidate to develop practical experience across cyber security operations, information assurance and risk management. You will work alongside experienced specialists to help protect systems, data and services while building a strong foundation for a long-term career in cyber security. Responsibilities will include assisting with the monitoring and investigation of security alerts, supporting vulnerability assessments and helping to maintain accurate records of security incidents, risks and controls. You may contribute to security reviews,...

Senior Cyber Software Engineer/ Technical Lead

Added 07/09/2026

We are seeking a Senior Cyber Software Engineer / Technical Lead to design, develop and guide the delivery of secure, resilient software solutions for complex cyber and national security challenges. You will provide technical leadership across the full software development lifecycle, from requirements analysis and architecture through implementation, testing, deployment and ongoing improvement. The role will involve working closely with software engineers, cyber specialists, systems engineers and stakeholders to translate operational needs into practical, high-quality technical outcomes. Key responsibilities will include defining software and system architectures; leading the development of secure, scalable applications and services; conducting technical reviews and promoting...

Technical Specialist (cyber related), Operational Risk and Resilience, R&CGI Operational Risk and Resilience Team - Insurance Directorate

Added 29/09/2026

We are seeking a Technical Specialist to support operational risk and resilience across the insurance sector, with a particular focus on cyber-related risks. You will contribute specialist technical insight to the assessment, monitoring and mitigation of risks that could affect the availability, integrity, confidentiality and continuity of important business services. Working as part of a collaborative operational risk and resilience team, you will engage with internal stakeholders, regulated firms and industry contacts to understand emerging threats, assess preparedness and promote effective risk management practices. Your responsibilities will include analysing cyber and technology risks, reviewing firms’ governance, controls and resilience arrangements,...

Senior Cyber Vulnerability Researcher

Added 13/10/2026

We are seeking a Senior Cyber Vulnerability Researcher to identify, analyse, and help mitigate security weaknesses across applications, infrastructure, operating systems, networks, and emerging technologies. You will lead vulnerability research activities from initial discovery through technical validation, risk assessment, responsible disclosure, and remediation support. The role requires strong analytical ability, sound judgement, and the confidence to communicate complex security findings to both technical and non-technical stakeholders. Key responsibilities include conducting proactive vulnerability research, reviewing source code and software behaviour, developing proof-of-concept exploits, and reproducing reported weaknesses in controlled environments. You will perform threat modelling and exploitability analysis, assess the potential...

Cyber Vulnerability Researcher

Added 09/09/2026

We are seeking a Cyber Vulnerability Researcher to identify, analyse, and help address security weaknesses across complex technology environments. In this role, you will conduct vulnerability research against operating systems, applications, embedded devices, cloud services, and network infrastructure. You will investigate emerging threats, develop proof-of-concept exploits where appropriate, and assess the real-world impact and exploitability of discovered vulnerabilities. Your findings will support defensive engineering, threat intelligence, incident response, and the prioritisation of remediation activities. Key responsibilities include performing vulnerability assessments and security research, analysing software and system behaviour, reverse engineering binaries, and reproducing vulnerabilities in controlled environments. You will create...

Cyber Researcher

Added 02/09/2026

We are seeking a Cyber Researcher to investigate emerging cyber threats, assess vulnerabilities, and develop practical insights that support stronger security outcomes. The role will involve monitoring threat intelligence sources, analysing malware and attack techniques, and researching developments across areas such as cloud security, application security, network defence, identity, and emerging technologies. You will translate complex technical findings into clear, actionable intelligence for both technical and non-technical audiences. Responsibilities will include designing and conducting independent research, validating findings through laboratory testing or proof-of-concept development, and documenting methodologies, risks, and recommendations. You will contribute to threat reports, technical briefings, vulnerability assessments,...

Senior Cyber Researcher

Added 01/09/2026

We are seeking a Senior Cyber Researcher to lead advanced research into emerging cyber threats, vulnerabilities, attack techniques and defensive technologies. This role will involve investigating complex security problems, developing original insights and translating technical findings into practical recommendations for security teams, decision-makers and external stakeholders. You will work across threat intelligence, vulnerability research, malware analysis, adversary tracking and security engineering, helping to strengthen understanding of the evolving threat landscape. Key responsibilities include designing and delivering research projects from initial hypothesis through to publication or operational implementation; analysing data from open, commercial and technical sources; conducting technical investigations, reverse engineering...

Junior Cyber Security Researcher - September 2027

Added 26/08/2026

We are seeking a Junior Cyber Security Researcher to join a forward-looking security team from September 2027. This entry-level role is suited to someone with a strong interest in cyber security, threat research and emerging technologies, who is keen to develop practical experience in a collaborative environment. You will support investigations into new and evolving threats, contribute to security research projects and help translate technical findings into clear, actionable intelligence. Your responsibilities will include monitoring threat activity, researching vulnerabilities, malware, attack techniques and relevant security trends, and assisting with the assessment of potential risks. You will help gather, validate and...

Cybersecurity Threat Researcher (Position located in Cheltenham, United Kingdom)

Added 09/10/2026

We are seeking a Cybersecurity Threat Researcher to join a specialist team based in Cheltenham, United Kingdom. This role will focus on researching, analysing and communicating emerging cyber threats, helping to improve understanding of the evolving threat landscape and supporting the development of effective defensive strategies. You will investigate threat actors, campaigns, malware, vulnerabilities and attack techniques using a combination of open-source intelligence, technical analysis and structured research methods. Your responsibilities will include monitoring global cyber activity, identifying trends and indicators of compromise, analysing malicious files, domains and infrastructure, and producing clear, evidence-based intelligence reports for both technical and non-technical...