Research Oracle Cloud Infrastructure services and identify offensive security opportunities across the platform.
Develop new attack techniques, attack paths, and security assessments targeting OCI environments.
Build and maintain production-quality Python code that powers NodeZero attack capabilities.
Horizon3.ai is a remote cybersecurity company that enables organizations to proactively find, fix, and verify exploitable attack vectors with its NodeZero autonomous pentesting platform. They are a team of former U.S. Special Operations cyber operators and engineers, committed to a culture of respect, collaboration, and ownership.
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.
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.
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.
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.
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.
Develop and execute a global sales strategy to drive high growth in the continuous offensive security testing market.
Build upon existing enterprise motion while leveraging land-and-expand playbooks to drive larger ACVs.
Activate CISO relationships, hire and coach sales leaders, and ensure rigorous forecasting and pipeline discipline.
Cobalt provides offensive security testing through a SaaS platform and a community of over 400 vetted testers. The fully remote team is committed to helping organizations operate fearlessly and innovate securely, with a diverse and inclusive culture.
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 the Security Detection & Response team, owning incident response, detection engineering, and automation.
Oversee security observability, detection strategy, and AI-assisted workflows to improve speed and reliability.
Build and retain a high-performing remote team, collaborating across Engineering, IT, and other departments.
Apollo.io is a leading go-to-market platform for revenue teams, trusted by over 500,000 companies. The company is one of the fastest-growing SaaS firms, raising ~$250 million and valued at $1.6 billion, backed by top-tier investors like Sequoia Capital and Bain Capital Ventures.
Lead a specialized team of security engineers focused on application, cloud, and AI system security.
Champion shift-left security practices including threat modeling, secure code review, and developer training.
Define cloud security standards and enforce security for AI systems including LLM-based agents.
Acquia empowers ambitious brands to create digital customer experiences using open source Drupal. Headquartered in Boston, MA, it is a Great Place to Work-Certified company and among the world's top software companies.
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.
Lead penetration testing across web apps, APIs, and infrastructure.
Deliver detailed reports with proof-of-concept exploitation scenarios.
Mentor junior consultants and contribute to security research.
VerTALENTS is a subsidiary of VerSprite Cybersecurity that specializes in technology staffing, connecting top technical talent with clients. They work with clients to fill both full-time and contracting opportunities, adding value to both clients and candidates.
Lead a distributed team of Python engineers building infrastructure automation solutions for large-scale cloud and bare-metal environments.
Drive technical strategy, team growth, and engineering culture while contributing hands-on to codebases.
Collaborate with product, operations, and engineering stakeholders to align delivery with organizational goals.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies through objective and fair processes. It operates as a distributed remote team, fostering a culture of autonomy and high expectations.
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.
Engineer security infrastructure across AWS and Kubernetes including telemetry pipelines, cryptographic lifecycle, and compliance automation.
Build and maintain agentic AI workflows using tools like Claude Code and MCP integrations to automate security engineering tasks.
Embed security controls into deployment pipelines and develop threat models that inform architecture decisions.
Lumin Digital creates cutting-edge digital banking solutions for credit unions and banks as a 100% cloud-native company. Their culture is built on trust, respect, and boldness in a fully remote environment.
Lead a distributed engineering organization of nine teams, setting the vision and roadmap for proprietary scanners, AI-driven detection, and agentic remediation.
Drive architectural decisions for security detection engines and scalable scanning infrastructure while partnering with product management to prioritize customer needs.
Own delivery of security capabilities and represent the Security Factory in cross-functional planning, executive reviews, and customer conversations.
GitLab provides an intelligent orchestration platform for DevSecOps, enabling organizations to improve developer productivity and reduce security risks. With over 50 million users and trust from more than 50% of the Fortune 100, GitLab fosters a high-performance, AI-driven culture where all team members are expected to integrate AI into their workflows.
Build and evolve the agent harness and orchestration that turns an LLM into a reliable autonomous pentester.
Design tools and validation layers to keep the agent reliable, with structured outputs and production-safety.
Own and grow evaluation infrastructure to measure and drive agent improvements.
Horizon3.ai is a fast-growing remote cybersecurity company that provides autonomous penetration testing through its NodeZero platform. The company fosters a culture of respect, collaboration, and ownership, with a team of former cyber operators and engineers.
Build into the product by writing investigation flows, building integrations with security tools, and fixing bugs.
Evolve the investigation logic and pipelines to handle new classes of security alerts, balancing accuracy, performance, and maintainability.
Contribute directly to the Python codebase while influencing architectural decisions and long-term product strategy.
Dropzone AI scales cybersecurity beyond human limits by augmenting security engineers with AI specialists. The venture-backed company is disrupting the $200B+ cybersecurity market and has a team with deep experience in cybersecurity, AI/ML, and SaaS.