You will lead Ajaib's offensive security program and take a hands-on role in testing the resilience of our technology.
You will design and execute penetration tests, red-team exercises, and security assessments across mobile apps, APIs, cloud, and corporate environments.
You will partner with engineering and security teams to validate remediation and provide clear guidance to reduce risk without slowing delivery.
Ajaib is an Indonesian investment platform helping people access and manage investments across stocks, crypto, and US stocks. As a growing fintech company, we are committed to protecting our customers, products, and technology to maintain trust.
Perform full-stack penetration testing of web applications, APIs, and mobile apps.
Conduct internal/external network audits and vulnerability validation.
Develop custom exploits, adversary emulation, and AI/LLM security testing.
Twilio is shaping the future of communications by delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company values a remote-first work culture, global inclusion, and diverse experiences.
Lead a team of Attack and Full-Stack Engineers to design and scale offensive capabilities for the NodeZero platform.
Drive external attack strategy across public-facing infrastructure, SaaS platforms, and enterprise software.
Partner with Product and Design to translate field insights into productized capabilities and roadmap.
Horizon3.ai is a fast-growing, remote cybersecurity company focused on enabling organizations to proactively find, fix, and verify exploitable attack vectors before criminals exploit them. The team is a fusion of former U.S. Special Operations cyber operators and startup engineers, committed to a culture of respect, collaboration, and results.
Drive product capability by bringing an offensive practitioner's perspective to scanning, fingerprinting, and attack surface data.
Conduct original research on emerging attack techniques using Internet-wide scan data and publish findings at major conferences.
Collaborate with engineering and product teams to translate research into new scanning modules, fingerprints, and detection features.
Censys provides real-time Internet intelligence and actionable threat insights to global governments, over 50% of the Fortune 500, and leading threat intelligence providers worldwide. The company values collaboration, innovation, and impact, with a team of world-class researchers and engineers.
Lead and mentor an internal red team, establishing scalable offensive security practices.
Conduct advanced penetration testing and adversarial simulations across cloud infrastructure and AI environments.
Research emerging attack techniques and collaborate with detection teams during purple team exercises.
They operate a cutting-edge cloud platform that supports advanced AI workloads. The company is remote-first, emphasizes innovation and continuous improvement, and has a collaborative international team.
Design, build, and operate an AI-augmented red teaming harness using frontier LLM APIs.
Conduct adversarial testing across four attack perspectives to discover and chain vulnerabilities.
Assume ownership of security stage-gates within our CI/CD pipeline.
We provide a cloud-native platform called Silo that enables digital analysts to securely and anonymously investigate threats. We serve over 750 organizations and value integrity, collaboration, and innovation.
Design, build, and operate an AI-augmented red teaming harness using advanced LLM APIs for autonomous vulnerability discovery.
Conduct adversarial testing across external, internal, and privileged perspectives, chaining and validating vulnerabilities.
Collaborate with DevSecOps, SOC, and engineering teams to improve security automation and detection workflows.
This company provides a cloud-based platform for highly security-conscious organizations. It fosters a remote-first culture focused on innovation, ownership, and continuous learning.
Perform Red Team engagements including stealth and purple teaming to simulate advanced cyber attacks and test security posture.
Collaborate with blue team members in real time to identify and address security gaps, and document findings for technical and executive audiences.
Stay current on attack vectors, develop new tools and techniques, and provide technical leadership to junior team members.
NBCUniversal is a leading media and entertainment company, creating world-class content across film, television, streaming, and theme parks. As a subsidiary of Comcast, we employ a global workforce and foster an inclusive culture focused on innovation and community.
Perform penetration tests of IT infrastructures, web applications, and web services.
Conduct security assessments in Active Directory, cloud environments (Azure, AWS), and mobile applications.
Analyze AI-powered applications and LLM integrations for vulnerabilities and misconfigurations.
SITS Deutschland GmbH is part of the SITS Group, a leading IT security provider offering holistic security solutions. The company has over 700 employees and fosters a culture of appreciation, team spirit, and work-life blending.
Contribute to practice development and marketing initiatives through research, speaking, and tool creation.
GuidePoint Security provides trusted cybersecurity expertise, solutions and services to help organizations minimize risk. The company has over 1,200 employees and focuses on a collaborative, enjoyable workplace atmosphere.
Lead, coach, and develop a team of Security Consultants while driving operational excellence and process improvements.
Serve as a subject matter expert in application security, incident response, and vulnerability assessment, and handle complex escalations.
Build strong cross-functional partnerships and stay current on security industry standards to continuously improve team capabilities.
Bugcrowd is a crowdsourced security platform that empowers organizations to stay ahead of threat actors by uniting the ingenuity of elite hackers with our patented data and AI-powered Security Knowledge Platform. Based in San Francisco and New Hampshire, Bugcrowd is supported by General Catalyst and Rally Ventures, and we foster a diverse, inclusive culture where we value perspectives from all backgrounds.
Lead application and product security across Forward-built, third-party, and AI-built software.
Evolve the pentest program to aggressively test and remediate vulnerabilities in existing and new software.
Build and integrate AI solutions within the appsec function.
Forward Financing is a financial technology company that unlocks capital for small businesses across America. Recognized as a Best Place to Work, it invests in employees, technology, and customer experience with a long-term focus.
Lead application security reviews, threat modeling, and secure code review for new features and significant product changes.
Operate and improve SAST, DAST, and SCA tooling, triage findings, and partner with engineering teams to harden the codebase.
Plan and execute internal penetration tests against web applications, APIs, and mobile clients, and own the vulnerability management lifecycle.
ButterflyMX empowers people to automate property access, operations, and security from a single platform, serving over 20,000 properties worldwide. As a distributed, primarily remote workforce, they seek intelligent, passionate, and collaborative individuals driven by a shared commitment to excellence and innovation.
Monitor and test Sporty's entire external attack surface across domains, subdomains, and public IP addresses.
Conduct adversary emulation exercises against endpoints to validate EDR/XDR and SOC defenses.
Translate offensive findings into actionable defensive improvements and remediation blueprints.
Sporty Group is a remote-first company operating in the sports and gaming industry. It focuses on sustainability and offers a competitive salary with quarterly bonuses and annual retreats.
United StatesCanadaDominican Republic
Unlimited PTO
Lead application and product security across Forward-built, third-party, and AI-built software.
Evolve the pentest program and proactively build AI solutions within the appsec function.
Own remediation workflows and partner with teams to build controls for external exposure.
Forward Financing is a financial technology company that unlocks capital for small businesses across America. They are a recognized Best Place to Work with a remote-first culture and team members across the US, Canada, and Dominican Republic.
Lead advanced penetration tests and adversary emulation in ICS/OT environments, performing hands-on exploitation of customer networks and systems.
Conduct deep technical analysis of network data to identify attack paths and vulnerabilities, while researching threat actor TTPs.
Deliver clear reports and briefings to customers, mentor team members, and contribute to the OT security community.
Dragos defends industrial organizations providing essentials like water, electricity, and safe working environments. As a market leader in ICS/OT cybersecurity, we are remote-first with global operations and seek mission-oriented teammates embodying authenticity, transparency, and trust.
Perform hands-on security testing and code review across web applications and APIs.
Conduct threat modeling and embed secure development practices into the SDLC.
Build and tune security tooling, including SAST, DAST, and CI/CD automation.
Prolific builds human data infrastructure for AI development, connecting researchers with a global participant pool to collect high-quality, ethically sourced behavioral data. They are a mission-driven company trusted by world-leading research institutions and AI labs, with a remote-first culture.