Conduct advanced vulnerability research and security assessments across modern application and cloud stacks.
Develop proof-of-concept exploits and collaborate with cross-functional teams to strengthen customer security.
Provide mentorship to junior researchers and represent Cobalt in the security research community.
Cobalt provides offensive security testing via a SaaS platform and a community of over 400 vetted testers. The company is fully remote and values diversity and inclusion.
Conduct vulnerability research and reverse engineering on diverse hardware and software targets.
Develop, test, and integrate cybersecurity tools and capabilities for critical missions.
Collaborate with specialized engineers to solve complex security challenges and shape next-generation solutions.
They are a cybersecurity firm focused on vulnerability research and development of advanced cyber capabilities for critical missions. They offer a collaborative environment with highly skilled professionals and significant autonomy for technical ownership.
Build and ship a native mobile app for iOS and Android, achieving parity with the web dashboard.
Set the technical foundation for the app's architecture, integrating push notifications and anti-smishing features.
Own releases and reliability, working closely with product, design, and security teams.
VanishID is a growing company focused on keeping people and enterprises safe from digital threats. They are a remote-first team seeking a mobile engineer to own their mobile app end-to-end, with an open runway for growth.
Conduct hands-on security research across Active Directory, Windows, and Entra ID environments to identify vulnerabilities and attack techniques.
Design, develop, and validate proof-of-concept exploits and security research tools.
Collaborate with engineering and product teams to translate research findings into product enhancements.
The company is a partner organization specializing in identity security research and innovation. They maintain a remote-first culture with a collaborative, team-oriented environment, valuing diverse perspectives and professional growth.
Conduct thorough security assessments and penetration testing to identify vulnerabilities in web and mobile applications.
Collaborate with development teams to integrate security best practices and design secure application architectures.
Lead incident response and ensure compliance with security standards and regulations.
Moniepoint Inc. is an all-in-one African financial platform serving 20 million businesses with payments, banking, and tools. As Nigeria's largest merchant acquirer, it processes over $250 billion annually and fosters a culture of innovation and teamwork.
Identify novel vulnerabilities in industrial products and control systems through strategic acquisition and rigorous analysis.
Develop detection signatures (Suricata, YARA, internal analytics) and partner with product engineering to close gaps in the Dragos Platform's vulnerability detection.
Serve as a trusted internal resource to threat intelligence and incident response teams, assessing in-the-wild exploits and integrating findings into broader threat intelligence.
Dragos is the global leader in xOT cybersecurity, combining technology, threat intelligence, and expert services to protect critical infrastructure. The company is a remote-first, mission-driven team across North America, Europe, the Middle East, and APAC, built on authenticity, transparency, and trust.