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 and implement security controls and governance frameworks for AI and machine learning systems.
Develop threat models and security architectures tailored to LLMs, AI applications, and training data pipelines.
Identify and mitigate AI-specific risks like prompt injection, model abuse, and data exfiltration.
Jobgether is a platform that uses AI-powered matching to connect candidates with job opportunities. They operate as a technology-focused company with a remote team, emphasizing fair and efficient hiring processes.
Lead Application Security initiatives across HighLevel's products and engineering teams.
Conduct architecture reviews, threat modeling, and security assessments for web, mobile, and API applications.
Drive DevSecOps practices by automating security in CI/CD pipelines and managing security tooling.
HighLevel is an AI-powered, all-in-one white-label sales and marketing platform that empowers agencies and businesses to grow their digital presence. With over 1,500 team members across 15+ countries, we operate in a global, remote-first environment with a culture rooted in creativity, collaboration, and impact.
Define the strategic direction and security frameworks for AI systems at scale.
Lead research into emerging AI threats and drive threat modeling.
Serve as the technical authority for AI security across Canva.
Canva is a design platform that empowers the world to design. We have campuses in Sydney, Melbourne, and other Australian cities, with a culture that trusts our Canvanauts to choose the balance that empowers them.
Define security guardrails and perform risk assessments and red-team exercises for AI technologies.
Collaborate with Security, Architecture, Engineering, and Compliance teams throughout the AI solution lifecycle.
Advise on secure implementation and contribute to AI security awareness initiatives.
Inetum Polska is part of the global Inetum Group, driving digital transformation for businesses and public institutions. With over 28,000 professionals across 19 countries, the company fosters a diverse and inclusive work environment and actively supports employee development.
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.
Take ownership of protecting product, users, and collaborators as a Security Engineer on a fast-growing AI dating platform.
Perform weekly code reviews, coordinate security audits, and maintain risk register to ensure safety of AI-generated content.
Monitor emerging AI security threats, manage IT access and device security, and run phishing simulations company-wide.
EverAI builds the world's largest AI companionship platform, redefining relationships for millions with a proprietary moderation system, EverGuard. With 50 million users in two years, the team of about 100 is enthusiastic, passionate, and hardworking, led by experienced entrepreneurs.
Design and ship security workflows combining deterministic analysis with LLM reasoning to find real vulnerabilities across languages and frameworks.
Engineer agentic pipelines and prompts that are precise, cost-aware, and trustworthy for security-critical work.
Push on hard problems in automated triage and validation to close the gap between finding and actionable fix.
Semgrep is a code security platform that helps teams catch and fix vulnerabilities before they ship. They are a venture-backed startup with a transparent culture that values respect and honesty.
Monitor enterprise AI usage end to end to detect unauthorized AI tools and rogue agent activity.
Investigate alerts related to autonomous agents and AI-powered workflows, including data exfiltration and credential misuse.
Partner with security, legal, and engineering teams to align findings with incident response processes and support ISO 42001 audits.
AlphaSense provides AI-driven market intelligence and search to help companies make informed decisions. With over 2,000 employees across the globe, the company fosters a collaborative and innovative culture.
Secure AI systems and use AI to scale security, conducting security reviews and threat modeling of AI-integrated product features.
Deliver end-to-end application security reviews for high-risk features, working directly with engineering teams to surface and close risk.
Advance CI/CD pipeline security by operating and evolving security scanning controls in GitLab pipelines.
Smartsheet empowers teams to manage work and scale solutions by uniting human teams with AI agents. They are a large company with over 20 years of experience, fostering a culture where ideas are heard and contributions have real impact.
Design and implement security controls for autonomous and multi-agent AI systems, including RAG pipelines and vector databases.
Perform AI threat modeling to assess risks like prompt injection, data poisoning, and adversarial inputs, and develop mitigation strategies.
Build guardrails and monitoring for responsible AI governance, ensuring explainability, auditability, and compliance with federal standards.
LTS builds an AI-native engineering platform to modernize mission-critical healthcare systems for federal agencies, serving millions of Veterans. Their culture emphasizes innovation, collaboration, and secure, transparent AI development.
Lead end-to-end penetration testing and red team engagements for customer environments including internal networks, web applications, and cloud infrastructure.
Perform in-depth testing with manual techniques to find business-logic flaws and high-impact attack chains that automated tools miss.
Deliver high-quality client-ready reports with clear risk ratings, business impact, and practical remediation guidance.
Horizon3 is a fast-growing cybersecurity company whose NodeZero platform delivers autonomous pentests and assessment operations for organizations of all sizes. The team is a fusion of former U.S. Special Operations cyber operators, startup engineers, and cybersecurity practitioners, committed to a culture of respect, collaboration, ownership, and results.
North America
Unlimited PTO
12w maternity
8w paternity
Lead state-of-the-art research and development in AI/ML, advanced statistical modeling, and applied mathematics to solve security problems.
Develop novel AI workflows and models to address Ent's security challenges, incorporating and advancing current SOTA approaches.
Collaborate with the team to invent frameworks and theoretical grounding while thinking outside the box to combine multiple techniques.
Ent is an intent-aware workspace security platform that secures human and AI-driven work by understanding intent and intervening at the moment of risk. Founded by former RiskIQ co-founders, backed by leading VCs, and in production with Global 2000 customers, the company values a customer-first, humble, and urgent culture.
Lead security initiatives across infrastructure, applications, cloud, and enterprise deployments to ensure a strong security posture.
Conduct penetration testing, vulnerability assessments, and security reviews to proactively identify and mitigate risks.
Collaborate with engineering, DevOps, and machine learning teams to embed security best practices into products and processes.
The company develops innovative AI-driven products for highly regulated environments. They operate with a startup culture, emphasizing collaboration, autonomy, and continuous improvement.
Shape and scale enterprise-wide AI capabilities as a strategic leader, bridging business teams, technology platforms, and AI initiatives.
Design scalable AI architectures and workflows across departments like Engineering, Sales, Marketing, Finance, Legal, HR, and Operations.
Create AI enablement programs including workshops, playbooks, and training materials to increase organizational AI maturity.
This role is listed on behalf of a partner company that manages applications and next steps. They are a global organization focused on enterprise-wide artificial intelligence capabilities, with a collaborative culture that values innovation and learning.
Contribute to secure-by-design practices and advance the S-SDLC program.
Mentor engineers on secure coding and career growth.
Evaluate and recommend AI-assisted security tooling.
Spring Health is a global mental health company eliminating every barrier to mental health. They reach more than 170 million people worldwide and are an AI-native company focused on expanding the reach, quality, and humanity of care.
Lead secure design reviews, threat modeling, and risk assessments for AI-driven products and APIs.
Embed security practices throughout the software and AI development lifecycle.
Architect and enforce security controls for AI/ML systems and cloud-native infrastructure.
AlphaSense provides AI-driven market intelligence and search platform trusted by over 6,000 enterprise customers. Founded in 2011, the company has more than 2,000 employees globally with offices in multiple countries.
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.
You will build AI-assisted tools, workflow automations, agents, prompts, and integrations to reduce manual effort and improve productivity.
You will partner with business stakeholders to understand high-friction workflows and deliver fit-for-purpose AI solutions.
You will implement engineering controls for data handling, access management, prompt safety, and output validation.
Shield AI is a venture-backed defense-tech company that develops intelligent systems, including Hivemind autonomy software and V-BAT and X-BAT aircraft, to protect service members and civilians. With offices across the U.S., Europe, the Middle East, and Asia-Pacific, the company's technology supports operations worldwide.