Senior Cyber Software Engineer/ Technical Lead

Added 09/09/2026

We are seeking a Senior Cyber Software Engineer/Technical Lead to design, develop and deliver secure software capabilities for complex cyber and national security environments. You will provide technical leadership across the full software development lifecycle, from requirements analysis and architecture through implementation, integration, testing, deployment and ongoing support. Working closely with multidisciplinary engineering, security and operational teams, you will translate mission needs into robust, scalable and maintainable solutions. Your responsibilities will include leading software design activities, establishing engineering standards and reviewing technical approaches; developing high-quality applications, services, tools and automation; and guiding the resolution of complex technical issues. You will...

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 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,...

Senior Security Researcher - Vulnerability Research & Mitigations

Added 30/10/2026

We are seeking a Senior Security Researcher to lead advanced vulnerability research and develop practical mitigations for complex software and hardware systems. This role will suit an experienced security professional who enjoys investigating emerging threats, uncovering previously unknown weaknesses and translating technical findings into robust, implementable security improvements. You will conduct vulnerability research across areas such as operating systems, applications, embedded platforms, cloud environments, networks and hardware-assisted security. Your responsibilities will include threat modelling, vulnerability discovery, exploitability assessment, proof-of-concept development and root-cause analysis. You will also design and validate mitigations, assess their effectiveness and help define security requirements for future...

iOS Vulnerability Researcher (Remote)

Added 29/10/2026

An opportunity is available for an experienced iOS Vulnerability Researcher to investigate the security of Apple platforms, applications and supporting technologies. Working remotely, you will identify, analyse and responsibly disclose vulnerabilities across iOS and related components, helping to improve the resilience of mobile devices and services. Your responsibilities will include conducting vulnerability research against iOS, iPadOS and associated frameworks; developing proof-of-concept exploits and security tests; analysing operating system internals, application behaviour and mitigations; and using static and dynamic analysis to investigate complex security issues. You will also perform reverse engineering, examine crash logs and binaries, and create reliable tooling to...

Embedded Systems Vulnerability Researcher

Added 21/09/2026

We are seeking an Embedded Systems Vulnerability Researcher to identify, analyse, and help mitigate security weaknesses in embedded devices, firmware, and connected products. You will investigate vulnerabilities across low-level software and hardware interfaces, develop proof-of-concept exploits, and assess the real-world impact of identified issues. The role involves working across the full research lifecycle, from initial discovery and reverse engineering through technical reporting, remediation guidance, and validation. Your responsibilities will include performing static and dynamic analysis of firmware, operating systems, bootloaders, drivers, and embedded applications; examining communication protocols and attack surfaces; and using debugging, emulation, fuzzing, and binary analysis techniques to...

Vulnerability Researcher

Added 17/09/2026

We are seeking a Vulnerability Researcher to identify, analyse, and responsibly disclose security weaknesses across software, hardware, embedded systems, and networked environments. You will conduct independent and collaborative research into emerging attack techniques, develop proof-of-concept exploits, and assess the practical impact of vulnerabilities. The role will involve reverse engineering binaries, analysing source code, debugging applications, fuzzing interfaces and protocols, and investigating vulnerabilities in complex technical systems. You will be responsible for creating reliable, reproducible demonstrations of security issues and documenting your findings for both technical and non-technical audiences. Working with engineering, security, and product teams, you will help validate remediation...

Experienced Vulnerability Researcher

Added 16/09/2026

We are seeking an Experienced Vulnerability Researcher to identify, analyse, and responsibly disclose security weaknesses across a broad range of software, hardware, embedded systems, and network technologies. You will conduct independent and collaborative research into vulnerabilities affecting operating systems, applications, protocols, and connected devices, with a focus on developing reliable proof-of-concept exploits and practical remediation guidance. Your responsibilities will include performing vulnerability discovery through source code review, reverse engineering, fuzzing, static and dynamic analysis, and manual testing. You will investigate complex security issues, assess exploitability and impact, document technical findings, and work with engineering and security teams to validate fixes....

Vulnerability Researcher - Consultant

Added 15/09/2026

We are seeking a Vulnerability Researcher – Consultant to identify, analyse, and responsibly disclose security weaknesses across software, hardware, embedded systems, and enterprise technologies. You will conduct vulnerability research from initial discovery through proof-of-concept development, validation, documentation, and remediation support. The role involves working with varied technologies and clients, translating complex technical findings into clear risk assessments and practical recommendations. Responsibilities will include performing vulnerability assessments and security-focused code reviews; developing and refining fuzzing, reverse-engineering, and exploit-development techniques; analysing binaries, protocols, operating systems, applications, and firmware; and creating reliable proof-of-concept demonstrations in controlled environments. You will document findings to a...

Experienced Vulnerability Researcher

Added 14/09/2026

We are seeking an Experienced Vulnerability Researcher to identify, analyse, and responsibly disclose security weaknesses across operating systems, applications, embedded devices, and networked technologies. You will conduct original vulnerability research, reverse engineering, binary analysis, and exploit development to assess real-world security impact. The role involves investigating complex technical problems, developing proof-of-concept code, validating exploitability, and documenting findings clearly for both technical and non-technical audiences. You will be responsible for discovering vulnerabilities through source-code review, fuzzing, dynamic analysis, debugging, and manual testing. You will create and maintain research tooling, automation, and test environments, while keeping current with emerging attack techniques, vulnerability...

Researcher, Cyber Threat Intelligence

Added 26/10/2026

We are seeking a Researcher, Cyber Threat Intelligence to investigate emerging cyber threats, assess their potential impact and produce clear, actionable intelligence for technical and non-technical audiences. The successful candidate will help strengthen understanding of the threat landscape by monitoring developments across open, closed and specialist sources, identifying relevant trends and connecting disparate pieces of information. You will research threat actors, campaigns, malware, vulnerabilities and related indicators, assessing the credibility and significance of collected information. Responsibilities will include analysing technical and contextual data, maintaining accurate intelligence records, developing profiles and timelines, and producing written assessments, briefings and regular updates. You...

Investigative Researcher, Cyber Threat Intelligence

Added 26/10/2026

Investigative Researcher, Cyber Threat Intelligence An opportunity is available for an inquisitive and analytical researcher to investigate cyber threats, uncover emerging risks and produce intelligence that supports informed decision-making. You will examine a wide range of information sources to identify relevant activity, assess credibility and develop clear, evidence-based assessments for technical and non-technical audiences. Your responsibilities will include monitoring open-source intelligence, dark web activity, threat actor communications, security research and wider geopolitical or criminal developments. You will investigate cyber incidents, campaigns and threat groups, identifying connections, patterns, indicators of compromise and potential intent. You will also contribute to horizon scanning,...

Senior Cyber Security Test Researcher

Added 16/10/2026

We are seeking a Senior Cyber Security Test Researcher to lead the research, design and delivery of advanced security testing activities across complex systems, applications and infrastructure. You will investigate emerging threats, develop realistic attack scenarios and assess how effectively defensive controls identify, contain and respond to malicious activity. Working across multidisciplinary teams, you will turn technical findings into clear, actionable recommendations that strengthen resilience and support informed security decisions. Your responsibilities will include planning and conducting penetration tests, red-team exercises, vulnerability assessments and threat-led security evaluations. You will research new attack techniques, tools and vulnerabilities, creating proof-of-concept exploits or...

Operational Cyber Researcher

Added 06/10/2026

We are seeking an Operational Cyber Researcher to investigate emerging cyber threats, assess their potential impact, and translate technical findings into practical security improvements. You will monitor threat activity, analyse malicious infrastructure, study attacker tactics and techniques, and contribute to the development of actionable intelligence for operational and strategic decision-making. The role requires curiosity, sound judgement, and the ability to work confidently with incomplete or rapidly changing information. Your responsibilities will include conducting research across open, technical, and specialist intelligence sources; identifying indicators of compromise and patterns of malicious behaviour; and producing clear written assessments, briefings, and research reports for...

Threat Intelligence Researcher (Cloud)

Added 04/11/2026

We are seeking a Threat Intelligence Researcher (Cloud) to investigate emerging cyber threats affecting cloud environments and translate complex findings into clear, actionable intelligence. This role will suit an analytical researcher who understands modern cloud architecture, enjoys working with incomplete information and can communicate effectively with both technical and non-technical audiences. You will monitor the threat landscape across cloud platforms, SaaS services and supporting technologies, identifying relevant threat actors, campaigns, vulnerabilities and attack techniques. Your responsibilities will include collecting and analysing information from open-source intelligence, technical research, security telemetry, incident reporting and trusted industry sources. You will assess the credibility...