Onyx Security

Description Join Onyx Security and help build the control plane for autonomous AI in a fast-moving, high-impact environment. Onyx is building the control layer that enables enterprises to safely adopt and scale AI agents across the organization, with the visibility, governance, and operational control needed to understand what agents exist, what they do, how they behave, and what risks they introduce. About the role Onyx is looking for an AI Researcher to help build the intelligence behind our AI security platform. This is a hands-on research role focused on understanding how modern large language models and AI agents behave, identifying new attack vectors and protection techniques, and translating cutting-edge research into production-ready capabilities. The intelligence developed by this team is a core differentiator of our platform and a key driver of the company's success. You will work at the intersection of machine learning, LLMs, and cybersecurity, partnering closely with AI engineers and product teams to develop technologies that directly power our product. We're looking for someone who enjoys understanding how neural networks and foundation models work, pushes the boundaries of AI research, and is excited to see their work deployed into production and used by customers. What you will do • Research the behavior, capabilities, and limitations of modern large language models and AI agents. • Design novel techniques for detecting, evaluating, and proactively protecting against AI threats, prompt injection, model misuse, and emerging attack vectors. • Develop new approaches for securing AI systems and improving the intelligence that powers our platform. • Design and run experiments to evaluate model behavior, validate new ideas, and measure the effectiveness of protection techniques. • Build research prototypes and turn them into production-ready capabilities. • Work closely with Product and Engineering to translate research into scalable product features. • Stay current with advances in LLMs, foundation models, post-training techniques, AI security, and AI safety. • Contribute to the long-term technical direction of Onyx's AI security platform. Requirements What you will bring • 3+ years of experience in AI research, applied machine learning, or a related field. • Strong understanding of deep learning, neural networks, transformer architectures, and large language models. • Hands-on experience training, fine-tuning, evaluating, or post-training modern machine learning models. • Strong Python skills and experience with machine learning frameworks such as PyTorch. • Experience designing rigorous experiments and evaluating model performance. • Ability to translate research into production-ready systems. • Strong analytical thinking and excellent communication skills. Nice to Have • Experience with AI security, AI safety, adversarial machine learning, or robust machine learning. • Experience developing or evaluating autonomous AI agents, reasoning models, or agentic workflows. • Experience with supervised fine-tuning, model optimization, post-training techniques, or reinforcement learning. • Publications in leading AI conferences (NeurIPS, ICML, ICLR, ACL, EMNLP, etc.) or impactful applied research in industry. • Experience deploying machine learning models into production and building scalable AI-powered products.

Description Join Onyx Security and help build the control plane for autonomous AI in a fast-moving, high-impact environment. Onyx is building the control layer that enables enterprises to safely adopt and scale AI agents across the organization, with the visibility, governance, and operational control needed to understand what agents exist, what they do, how they behave, and what risks they introduce. About the role Onyx is looking for a Product Manager to help shape the future of our AI security platform and lead the evolution of our AI Control Plane. This role sits at the intersection of customers, engineering, and security, translating real enterprise AI challenges into scalable product capabilities. You will spend significant time working directly with customers and the go-to-market team to deeply understand how enterprises adopt AI agents, where control breaks down, and what risks matter most. This is a highly hands-on role where you will prototype solutions quickly using AI tools, validate them with customers, and then partner with engineering to bring proven ideas into production. What you will do • Spend significant time in the field with customers, prospects, and the GTM team to develop a deep, firsthand understanding of where enterprises struggle with AI adoption and where visibility, governance, and control break down. • Rapidly prototype solutions using coding agents and AI tools before involving engineering, building working demonstrations that customers can react to within days. • Validate prototypes directly with customers until you reach a clear, proven solution, then partner with engineering to deliver a de-risked product capability. • Drive the product roadmap and strategic direction of Onyx’s AI Control Plane based on real customer insight, market dynamics, and product vision. • Partner closely with R&D, Security, and GTM teams to prioritize and deliver high-impact capabilities, acting as the connective tissue between customer reality and engineering execution. • Leverage AI tools extensively to increase speed, experimentation, and productivity across the product development process. Requirements What you will bring • 5+ years of Product Management experience, preferably in enterprise software environments. • Experience working on highly technical products such as cybersecurity, AI platforms, infrastructure, or developer tools. • Strong ability to work directly with enterprise customers and translate complex problems into clear product direction. • Proven experience driving product decisions in fast-moving, ambiguous environments. • Strong product judgment, prioritization skills, and end-to-end ownership mindset. • Excellent communication skills and ability to collaborate with both technical and business stakeholders. • Strong analytical thinking and a data-informed approach to product decisions. Nice to Have • Experience working on AI, LLM-based products, or AI governance / observability platforms. • Background working closely with security teams or enterprise security workflows. • Technical background (Engineering / Computer Science / equivalent hands-on experience). • Strong AI-first mindset and comfort using AI tools in day-to-day product development.

Description Join Onyx Security and help build the control plane for autonomous AI in a fast-moving, high-impact environment. Onyx is building the control layer that enables enterprises to safely adopt and scale AI agents across the organization, with the visibility, governance, and operational control needed to understand what agents exist, what they do, how they behave, and what risks they introduce.  About the role Onyx is looking for a Senior Software Engineer to help build the core of our AI security platform and AI Control Plane. You will build systems that help enterprises understand, monitor, and control how AI agents and LLM-based applications operate across their organization. We expect engineers to work in an AI-native way: leveraging and orchestrating AI agents to accelerate design, implementation, testing, debugging, and iteration, while owning the quality of the final result. This role requires strong ownership, system design judgment, and the ability to turn complex AI-security problems into reliable production systems.  What you will do • Leverage and orchestrate AI agents and LLMs to design, build, test, debug, and ship core platform capabilities. • Build systems for monitoring, governing, and controlling AI agents, LLM applications, tool usage, prompts, context, policies, and runtime behavior. • Turn ambiguous AI-security problems into simple, scalable, production-grade systems. • Own technical decisions from design through production, working closely with Product, Security, and Engineering. Requirements What you will bring • 5+ years of backend software engineering experience in production environments. • Strong system design skills and backend fundamentals: APIs, data modeling, scalability, performance, and reliability. • Proven ability to own complex systems end to end, operate independently, and create clarity in ambiguous situations. • Strong interest in AI, LLMs, agents, and the security challenges around their adoption. • Clear communication and strong cross-functional collaboration skills. Nice to Have • Experience building production systems with LLMs, AI agents, or agent orchestration. • Experience in cybersecurity, cloud security, or enterprise security products.

Description Join Onyx Security and help build the control plane for autonomous AI in a fast-moving, high-impact environment. Onyx is building the control layer that enables enterprises to safely adopt and scale AI agents across the organization, with the visibility, governance, and operational control needed to understand what agents exist, what they do, how they behave, and what risks they introduce. About the role Onyx is looking for a Product Designer to help shape the experience and visual language of our AI security platform. You will work closely with Product and Engineering to design complex workflows and turn technical challenges into intuitive, polished product experiences. We’re looking for someone with exceptional product taste, strong attention to detail, and a high bar for craft. Someone who is curious, learns quickly, takes ownership, and is constantly looking to improve their work. This is a hands-on role with significant influence over how our product looks, feels, and evolves as we scale. What you will do • Own product design from early concepts and user flows through high-fidelity designs and shipped experiences. • Design intuitive experiences for complex technical workflows, data, and enterprise use cases. • Work closely with Product and Engineering throughout the product development process, from problem definition to implementation. • Create and evolve our design system, ensuring consistency, scalability, and a high-quality experience across the product. • Translate complex requirements into simple, clear, and thoughtful user experiences. • Maintain an exceptionally high bar for visual quality, interaction design, and attention to detail. • Use prototyping, AI tools, and emerging design technologies to explore ideas and accelerate the design process. • Review implemented experiences and work closely with Engineering to ensure the final product reflects the intended design. • Continuously learn, experiment, and bring new ideas and design practices into the team. • Contribute to the overall product experience and design culture at Onyx. Requirements  What you will bring • 3+ years of experience as a Product Designer. • A strong portfolio demonstrating exceptional product design, visual craft, and product thinking - a portfolio is a must. • Proven experience designing complex products, systems, or workflows. • Strong product and visual design skills, with excellent taste and attention to the smallest details. • Experience creating, maintaining, and evolving design systems. • Strong proficiency with modern product design and prototyping tools. • Ability to take ownership of projects and drive them independently from concept through execution. • Ability to learn quickly, teach yourself new skills, and adapt to new technologies and challenges. • Strong collaboration and communication skills, with the ability to work effectively with Product and Engineering. • A team-first mindset and a willingness to give and receive thoughtful feedback. • High level of drive, curiosity, and passion for building exceptional products.  Nice to Have • Experience designing cybersecurity, developer, infrastructure, data, or other highly technical products. • Experience working in an early-stage or high-growth startup. • Hands-on experience using AI tools as part of the product design workflow. • Experience with vibe coding or using AI-assisted development tools to prototype and bring design concepts to life. • Experience designing AI-powered products or experiences.

Description About the Role Onyx is looking for a Technical Solution Architect to join our Solutions team. In this role, you will work closely with customers, Sales Engineers, Product, and Engineering to deliver successful Proofs of Concept (POCs) and solve complex technical challenges. Everyone at Onyx is a builder. In this role, you’ll contribute directly to the Onyx platform by building product features, developing proof-of-concepts for customers, and creating internal tools that improve, streamline, and accelerate the POC process. This is a highly hands-on position for someone who enjoys diving deep into customer environments, working with data, building technical solutions, and creating value beyond the product itself. You'll play a key role in helping enterprise customers realize the full potential of our AI security platform while influencing product direction through real-world customer feedback. What You'll Do • Lead the technical execution of customer Proofs of Concept (POCs), from initial design through successful delivery. • Partner with Sales Engineers to provide deep technical expertise throughout the sales cycle. • Build tools to accelerate deployments and demonstrate customer value. • Participate in customer workshops, architecture discussions, and live debugging sessions. • Analyze raw customer data to uncover insights and validate platform capabilities. • Design creative technical solutions that address customer use cases, even beyond the platform's out-of-the-box capabilities. • Troubleshoot complex technical issues across customer environments and work closely with Engineering to resolve them. • Collaborate with Product and R&D to communicate customer feedback and influence future product capabilities. • Build technical best practices, reusable assets, and implementation playbooks to improve future deployments. • Serve as a trusted technical advisor throughout the customer journey. Requirements What You'll Bring • 5+ years of experience in Solution Architecture, Solutions Engineering, Professional Services, Forward Deployed Engineering, or a similar customer-facing technical role. • Strong software engineering. • Experience working with APIs, integrations, automation, and data processing. • Strong understanding of Kubernetes, Linux, networking, containers, and cloud platforms (AWS, Azure, or GCP). • Experience analyzing datasets and troubleshooting complex technical environments. • Ability to quickly understand customer architectures and design practical solutions. • Excellent communication skills with the ability to explain complex technical concepts to both technical and business audiences. • A proactive, customer-first mindset with a passion for solving challenging problems. • Ability to thrive in a fast-paced startup environment. • Experience with AI, cybersecurity, cloud-native technologies, or developer platforms. Nice to Have • Experience supporting enterprise POCs or large-scale deployments. • Familiarity with CI/CD pipelines, DevOps practices, and infrastructure-as-code. • Experience working directly with Product and Engineering teams to influence roadmap decisions.