Quality Engineer

Quality Engineer – Cranium Skip to content Platform The AI Trust Loop Platform Overview One platform. Five moves. Continuously. → Discover See every model, agent & vendor you own → Observe Understand live model & agent behavior → Govern Define & enforce AI policy to framework → Secure Red-team, remediate & defend at runtime → Prove Share trusted evidence with AI Cards → Why Cranium Live calls Care agent frontier LLM … Block Code assistant cloud model … Modify Fraud triage fine-tuned … Pass Every AI platform. One unbiased referee. 01 Bring your own AI Any model, any framework 02 Independent No model to sell, no sides 03 Truly end to end Discover to board-ready proof 04 Trusted inside the Fortune 10 Global carriers and banks on board See why Cranium → Under the hood Documentation → Public API → FAQ → Solutions By Use Case & Industry AI Security → AI Compliance → Third-Party AI → OWASP Top 10 → Financial Services → Life Sciences → Telecommunications → By Job Function Security → Compliance & Risk → Governance & Policy → Third-Party & Vendor Risk → Data Science → Company Company About Cranium → Team → Careers → Contact Us → Partners Cranium Connect partner program → Resources Explore Resource Library → Blog → White Papers Peer-reviewed AI research → Ebooks In-depth guides & playbooks → News → Events → Education Cranium Learning Environment → Documentation Product docs, API & FAQ → Featured Blog 11 Runtime Attacks on Enterprise LLMs — and… Blog 7 AI Compliance Audit Gaps in Financial Services Blog The AI Bill of Materials: What Security Teams… Blog 9 Ways AI Risk Platforms Document GenAI Compliance Blog AI-SPM vs. AI Runtime Security: What CISOs Actually… Blog 8 AI Governance Controls That Reduce Model Risk Login Get a Demo Platform + Platform Overview Discover Observe Govern Secure Prove Why Cranium Documentation Solutions + AI Security AI Compliance Third-Party AI Financial Services Life Sciences Telecommunications OWASP Top 10 Company + About Team Careers Contact Partners Resources + Library Blog White Papers Ebooks News Events Education Documentation Login Get a Demo 01 Careers at Cranium · Engineering · Quality Quality Engineer An engineer first, not a tester. Embed on a squad, ship features, and build the tooling that keeps quality high while we move fast. Apply for this role → All open roles REMOTE · NEW JERSEY FULL TIME EMBEDDED ON ENGINEERING TEAMS 02 Why we’re hiring Our vision is to secure the AI revolution. Cranium secures the AI revolution through an award-winning AI Security and AI Governance platform that supports organizations of all sizes across their entire AI supply chain — from AI entry through runtime. The platform helps teams identify, manage and mitigate AI-related risks to ensure security, compliance and responsible innovation. We’re powered by “Craniacs”: a team committed to redefining the standard for AI excellence. 03 About the role What you’ll do. Quality Engineers at Cranium test and build solutions to maintain our compliance and security toolset — the platform securing the AI revolution. You’ll work across our full stack: Python-based AI science services that integrate with large language models, .NET backend APIs that orchestrate security workflows, and React/TypeScript frontends that put powerful tools in our users’ hands. This is a hands-on, embedded role. You’re an engineer first, not just a “tester” — you’ll sit on engineering teams, contribute directly to feature delivery, and be in the codebase building the tooling that keeps quality high as we move fast. Embed on engineering teams and support full-stack feature delivery from planning through release. Validate AI-powered features including LLM-based compliance scoring, vulnerability assessment and code analysis services. Build and maintain automated tests across the platform — API integration tests, end-to-end browser tests — and work with developers to increase unit test coverage, keeping feedback loops fast and tests stable. Identify gaps in our automated test strategy and propose practical solutions. Triage and investigate defects, driving them to resolution. Communicate risks clearly — surface what matters, when it matters. 04 What we look for What you’ll bring. Required Experience building automated test suites in a production environment. Proficiency in one or more of TypeScript, .NET/C# or Python. You don’t need all three, but you’ll encounter all three. Experience with Playwright or a similar browser automation framework. Ability to work across the stack — testing frontend components and backend APIs alike. Clear communication — you can articulate what’s broken, what’s risky and what matters. Nice to have Testing AI/ML systems — LLM outputs, prompt-based workflows, non-deterministic results. Leveraging AI tools to accelerate your own testing and development workflows. Test tooling such as Vitest, xUnit/NUnit, pytest, k6 or Artillery, Postman/REST clients, or contract testing frameworks. Testing event-driven architectures — message queues, async processors, eventual consistency. API testing across RESTful services. CI/CD pipelines, and integrating test suites into automated deployment workflows. Technologies we use TypeScript .NET / C# Python React Playwright Vitest pytest xUnit k6 Our quality philosophy Quality Engineering at Cranium is driven by whole-team ownership of quality. Quality Engineers provide the tools, insight and support that enable every engineer to deliver with confidence — bringing a diverse skillset, deep knowledge of software development, and the communication skills to surface issues and risks before they reach production. We’re not a QA gate. We’re building a quality culture, and Quality Engineers play a pivotal role in designing quality into our systems from the start. 05 What we offer Benefits built to support you. A chance to make a real contribution to the future of AI, alongside impossibly talented people who share the mission. Our biggest asset is inclusion — a diverse community is how we succeed. Competitive salary & equity Earn a competitive salary and own a real stake in Cranium through equity. Comprehensive insurance Market-leading health, dental and vision coverage for you and your dependents. Flexible time off & family leave A flexible time-off policy, plus paid parental and family leave when you need it. Education reimbursement An individual learning budget — lifelong learning is one of our values, not a perk. 401(k) retirement plan A 401(k) program to help you save for the future, set up whenever you’re ready. The Craniacs A multidisciplinary team that plays nice, ships hard and has a lot of fun doing it. 06 Ready when you are Come build it with us. Send your resume and a line about why this role — no cover-letter theatrics required. We read every one. Apply on LinkedIn → Meet the team Prefer email? Send your resume to careers@cranium.ai . End-to-end AI security and governance for the agentic era. 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