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xAI

xAI

x.ai

24 Jobs

2,602 Employees

About the Company

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Listed Jobs

Company background Company brand
Company Name
xAI
Job Title
Cybersecurity Penetration Tester (Ethical Hacker)
Job Description
**Job Title:** Cybersecurity Penetration Tester (Ethical Hacker) **Role Summary:** Conduct and lead comprehensive penetration tests on systems, networks, and applications to identify vulnerabilities, simulate real‑world attacks, and recommend actionable security enhancements. Work closely with engineering and security teams to strengthen defenses. **Expectations:** - Deliver rigorous testing and clear vulnerability documentation with risk prioritization. - Stay current with emerging threats, hacking methodologies, and industry tools. - Communicate findings effectively to technical and non‑technical stakeholders. - Demonstrate proactivity in identifying and mitigating security risks. **Key Responsibilities:** - Plan and execute penetration tests covering network, web application, OS, and physical security. - Utilize tools such as Metasploit, Nmap, Burp Suite, ZAP, and custom scripts. - Simulate social engineering and physical security attacks where applicable. - Analyze test results, document findings, prioritize risks, and provide actionable remediation plans. - Advise on security architecture and collaborate on implementing enhancements. - Maintain up‑to‑date knowledge of attack vectors, techniques, tools, and mitigation strategies. **Required Skills:** - 5+ years experience in penetration testing or ethical hacking. - Expert knowledge of hacking methodologies, exploitation techniques, OS, network protocols, and web application security. - Proficiency with penetration testing tools (Metasploit, Nmap, Burp Suite, ZAP, etc.). - Strong analytical and problem‑solving abilities. - Excellent written and verbal communication. - Ability to work independently and collaborate with cross‑functional teams. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Cybersecurity, or related field (preferred). - Certifications: OSCP, CEH, or equivalent strongly preferred. ---
Palo alto, United states
On site
Mid level
12-11-2025
Company background Company brand
Company Name
xAI
Job Title
Privacy Engineer
Job Description
**Job Title:** Privacy Engineer **Role Summary:** Champion data protection and privacy compliance by embedding privacy-by-design principles into systems and processes. Collaborate with cross-functional teams to ensure AI-driven solutions adhere to global regulations while maintaining advanced functionality. **Expectations:** 5+ years in privacy engineering or related roles; expertise in global regulations (GDPR, CCPA); experience integrating privacy controls into software development lifecycles; technical proficiency in privacy-enhancing technologies (PETs). **Key Responsibilities:** - Implement privacy controls to ensure compliance with global regulations. - Conduct privacy impact assessments (PIAs) for new projects, system changes, or AI deployments. - Design and deploy privacy-enhancing technologies (PETs) such as encryption or anonymization. - Advise on data handling, encryption, anonymization, consent management, and data minimization. - Manage data subject rights requests, ensuring secure data handling and deletion. - Collaborate with engineering, legal, and product teams to integrate privacy-by-design into development. - Proactively address complex privacy challenges and support privacy initiatives. **Required Skills:** Privacy engineering practices (data mapping, classification, lifecycle management); implementation of PETs (e.g., differential privacy, pseudonymization); software development lifecycle integration; cross-functional collaboration; robust problem-solving with sound judgment. **Required Education & Certifications:** Certifications (CIPP, CIPT) preferred.
Palo alto, United states
On site
Mid level
12-11-2025
Company background Company brand
Company Name
xAI
Job Title
Fullstack Engineer - Grok Experiments, DM's
Job Description
Job title: Fullstack Engineer – Grok Experiments, DM's Role Summary: Architect, develop, and scale high‑performance consumer AI products powered by the Grok LLM. Lead the design of end‑to‑end systems that deliver millisecond‑level responsiveness for millions of users. Expactations: Deliver clean, maintainable code; obsess over latency, memory, and throughput; communicate effectively with cross‑functional teams; prioritize tasks to meet impactful product milestones; continuously iterate product and technical quality at scale. Key Responsibilities: - Build and maintain fast, scalable user‑facing services for Grok. - Design and deploy performance‑centric features across web, mobile, and integrated platforms. - Optimize system architecture for low latency and high reliability in a production environment. - Partner with product and design teams to translate product vision into technical specifications. - Mentor junior engineers and champion engineering best practices. - Drive experiments and A/B tests to validate product improvements. - Troubleshoot and resolve production incidents with minimal user impact. Required Skills: - Deep experience building products from concept to launch (0‑1). - Expertise in TypeScript and Python; Rust proficiency is a plus. - Proven skill in integrating large language models into consumer applications. - Strong performance engineering background: profiling, caching, async I/O, horizontal scaling. - Excellent communication skills, capable of concise knowledge sharing. - Ability to work independently in a flat, fast‑paced team environment. Required Education & Certifications: Not specified.
Palo alto, United states
On site
13-11-2025
Company background Company brand
Company Name
xAI
Job Title
Frontend Engineer - Enterprise Agent (London)
Job Description
Job Title: Frontend Engineer – Enterprise Agent Role Summary: Design, develop, and maintain high‑performance, accessible, secure frontend solutions for enterprise AI applications. Collaborate with research and product teams to transform AI research into robust, user‑centric products. Own end‑to‑end delivery from concept through production, scaling for real‑world use. Expectations: - Deliver production‑ready code on time with high quality. - Communicate complex technical concepts clearly to teammates and stakeholders. - Proactively identify performance, accessibility, and security improvements. - Contribute to continuous improvement of development processes and best practices. Key Responsibilities: 1. Build and refine responsive React components using TypeScript and Tailwind CSS. 2. Implement performance optimizations (lazy loading, memoization, virtualization). 3. Ensure compliance with web accessibility standards (WCAG 2.x). 4. Integrate frontend with backend services, APIs, and real‑time data streams (WebSockets, WebAssembly, web workers). 5. Create and maintain scalable CSS architecture; design sophisticated animations and transitions. 6. Collaborate with UI/UX designers to translate wireframes and mockups into functional UI. 7. Deploy and monitor applications in Kubernetes environments; manage CI/CD pipelines. 8. Participate in code reviews, debugging, and knowledge sharing sessions. Required Skills: - Expert in TypeScript, React, and Tailwind CSS. - Deep understanding of frontend performance, accessibility, and security best practices. - Proficiency with advanced web technologies (WebGL, WebSockets, WebAssembly, web workers, PWAs). - Experience building and deploying scalable user‑facing software. - Familiarity with Kubernetes, container orchestration, and CI/CD workflows. - Strong communication and collaborative skills. Required Education & Certifications: - Bachelor’s degree (or equivalent experience) in Computer Science, Software Engineering, or related field. - No mandatory certifications, but knowledge of front‑end frameworks, performance tuning, and security guidelines is essential.
London, United kingdom
On site
14-11-2025
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