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

Added 06/10/2025

We are seeking a highly motivated Cybersecurity Threat Researcher to join our dynamic team in Cheltenham, United Kingdom. In this role, you will be responsible for identifying, analyzing, and mitigating emerging cybersecurity threats to protect our systems and data. You will conduct in-depth research into threat actors, their methodologies, and the latest vulnerabilities, providing actionable intelligence to enhance our security posture. Your expertise will contribute to the development of threat models and the implementation of proactive security measures, ensuring our organization remains resilient against cyber threats. The ideal candidate will have a strong background in cybersecurity, with a focus on...

Detection & Threat Hunt Lead Analyst - Cheltenham

Added 11/11/2025

We are seeking a highly skilled Detection & Threat Hunt Lead Analyst to join our dynamic team in Cheltenham. In this pivotal role, you will be responsible for leading a team of analysts in the identification, investigation, and response to cybersecurity threats. Your expertise will be crucial in developing and implementing advanced threat detection strategies and methodologies, ensuring that our organization remains at the forefront of cybersecurity. You will collaborate closely with various stakeholders, including incident response teams, risk management, and IT departments, to enhance our security posture and mitigate potential risks. Key responsibilities include conducting proactive threat hunting exercises,...

Sr Cybersecurity Threat Researcher

Added 11/11/2025

We are seeking a highly skilled and motivated Sr Cybersecurity Threat Researcher to join our dynamic team. In this pivotal role, you will be responsible for identifying, analyzing, and mitigating emerging cyber threats that could impact our organization and clients. Your expertise will play a crucial role in developing threat intelligence strategies, enhancing our incident response protocols, and collaborating with cross-functional teams to secure our digital assets. You will conduct in-depth research and analysis on various threat actors, malware, and attack vectors, while also contributing to the development of innovative security solutions and frameworks. The ideal candidate will have a...

Lead SOC Analyst - Cheltenham

Added 11/11/2025

We are seeking a highly skilled and motivated Lead SOC Analyst to join our dynamic team in Cheltenham. As a Lead SOC Analyst, you will play a critical role in overseeing the Security Operations Center's daily functions, ensuring the protection of our organization's information systems and data. You will be responsible for leading incident response efforts, analyzing security events, and coordinating with cross-functional teams to mitigate potential threats. This role requires a strong understanding of security technologies, incident management processes, and risk assessment methodologies to effectively safeguard our digital assets. Key responsibilities include monitoring security alerts, conducting thorough investigations of...

SOC Analyst - Cheltenham

Added 17/10/2025

We are seeking a detail-oriented and proactive SOC Analyst to join our dynamic team in Cheltenham. In this pivotal role, you will be responsible for monitoring and analyzing security incidents, ensuring the integrity and confidentiality of our systems and data. Your primary duties will include responding to security alerts, conducting thorough investigations into potential threats, and collaborating with IT teams to implement effective security measures. You will also be tasked with maintaining and improving our Security Information and Event Management (SIEM) system, generating reports, and providing insights to enhance our overall security posture. The ideal candidate will possess a strong...

Senior Cyber Threat Researcher

Added 05/11/2025

We are seeking a highly skilled Senior Cyber Threat Researcher to join our dynamic cybersecurity team. In this role, you will be responsible for identifying, analyzing, and mitigating emerging cyber threats that could impact our organization and clients. Your expertise will help us develop advanced threat intelligence capabilities and strengthen our security posture. You will conduct in-depth research on cyber threats, including malware analysis, threat actor profiling, and vulnerability assessments. Additionally, you will collaborate with cross-functional teams to share insights and develop proactive strategies to counteract potential threats. The ideal candidate will possess a deep understanding of the cyber threat...

Principal Threat Intelligence Researcher (Unit 42)

Added 17/10/2025

We are seeking a highly skilled Principal Threat Intelligence Researcher to join our esteemed Unit 42 team. In this pivotal role, you will lead advanced research initiatives focused on identifying, analyzing, and mitigating cyber threats. Your primary responsibility will be to develop comprehensive threat intelligence reports and actionable recommendations that will enhance our organization’s security posture. You will collaborate closely with cross-functional teams, including incident response, security operations, and engineering, to ensure that our threat intelligence capabilities are robust and effective. Additionally, you will mentor junior researchers, fostering a culture of knowledge sharing and continuous improvement within the team. To...

Associate Analyst & Researcher – OSINT & Cyber Investigations

Added 17/10/2025

We are seeking a detail-oriented and proactive Associate Analyst & Researcher specializing in Open Source Intelligence (OSINT) and Cyber Investigations to join our dynamic team. In this role, you will play a crucial part in gathering, analyzing, and interpreting data from various open-source platforms to support our investigative initiatives. Your responsibilities will include conducting thorough online research, identifying patterns and trends, and compiling comprehensive reports that provide actionable insights to our clients. You will also engage with various digital tools and technologies to enhance our investigative capabilities and ensure the accuracy and relevance of the information retrieved. The ideal candidate...

Security Researcher - London or Remote

Added 14/10/2025

We are seeking a proactive and skilled Security Researcher to join our dynamic team, either in our London office or remotely. In this role, you will be responsible for identifying and analyzing emerging security threats, vulnerabilities, and trends affecting our products and clients. You will conduct thorough research, perform penetration testing, and develop proof-of-concept exploits to better understand the security landscape. Collaboration with cross-functional teams will be essential, as you work closely with software developers, product managers, and other security professionals to ensure our solutions are resilient against potential attacks. Your primary duties will include the creation of detailed reports...

Operational Cyber Researcher

Added 03/10/2025

We are seeking a dedicated and detail-oriented Operational Cyber Researcher to join our dynamic team. In this role, you will be responsible for conducting in-depth research on emerging cyber threats, vulnerabilities, and attack vectors. You will analyze and interpret vast amounts of data to identify potential risks and provide actionable insights to enhance our organization's cybersecurity posture. Collaborating with cross-functional teams, you will develop and implement strategies to mitigate risks and improve incident response capabilities. You will also assist in creating comprehensive reports and presentations to communicate findings to stakeholders at all levels. The ideal candidate will possess a strong...

Operational Cyber Vulnerability Researcher

Added 03/10/2025

We are seeking an experienced and detail-oriented Operational Cyber Vulnerability Researcher to join our dynamic cybersecurity team. In this role, you will be responsible for identifying, analyzing, and mitigating vulnerabilities within our operational technology (OT) and information technology (IT) environments. You will conduct thorough assessments of systems, networks, and applications to uncover potential security weaknesses and provide actionable insights to enhance our security posture. Your expertise will contribute to the development of risk management strategies while ensuring compliance with industry regulations and best practices. Key responsibilities include conducting vulnerability assessments, penetration testing, and threat modeling to identify weaknesses in our...

Junior Cyber Security Researcher - September 2026

Added 02/10/2025

We are seeking a motivated and detail-oriented Junior Cyber Security Researcher to join our dynamic team in September 2026. In this role, you will assist in the identification, analysis, and mitigation of cyber threats by conducting in-depth research on emerging vulnerabilities and security trends. Your responsibilities will include analyzing malware, developing threat intelligence reports, and collaborating with senior researchers to enhance our security protocols. You will also have the opportunity to contribute to security assessments and audits, ensuring that our systems remain robust against potential attacks. The ideal candidate should possess a foundational understanding of cybersecurity principles, programming skills in...

AI Security Researcher

Added 30/09/2025

We are seeking a talented and innovative AI Security Researcher to join our dynamic team. In this role, you will be at the forefront of identifying, analyzing, and mitigating security vulnerabilities within AI systems. You will conduct in-depth research on emerging threats, develop security protocols, and contribute to the design of robust AI architectures. Your expertise will play a crucial role in ensuring the integrity and security of our AI technologies, helping to protect sensitive data and maintain user trust. Key responsibilities include conducting threat modeling and risk assessments, developing and implementing security measures for AI models, and collaborating with...

Senior AI Security Researcher

Added 30/09/2025

We are seeking a highly skilled and experienced Senior AI Security Researcher to join our innovative team. In this pivotal role, you will be responsible for identifying vulnerabilities and potential threats in AI systems, developing robust security frameworks, and implementing cutting-edge solutions to enhance the security posture of our AI technologies. Your expertise will guide our research efforts, focusing on the intersection of artificial intelligence and cybersecurity, while ensuring compliance with industry best practices and standards. Key responsibilities include conducting in-depth security assessments of AI models and algorithms, designing and executing experiments to evaluate their resilience against adversarial attacks, and...

Cybersecurity Engineer - Threat Modelling

Added 23/10/2025

We are seeking a skilled Cybersecurity Engineer specializing in Threat Modelling to join our dynamic team. In this role, you will be responsible for identifying and assessing potential security threats to our systems and networks. You will work closely with cross-functional teams to develop robust threat models, ensuring that security considerations are integrated into the design and implementation of new systems and applications. Your expertise will be crucial in facilitating risk assessments, conducting security reviews, and recommending appropriate mitigations to protect our critical assets. The ideal candidate will possess a strong understanding of cybersecurity principles and practices, with a proven...