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Job description50 openingsPlease note that we are unable to hire candidates from the following countries: the USA, India, Egypt, and Pakistan.Take part in a part-time, remote, freelance project that works with your schedule and commitments.About the RoleGenerative AI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills.In this role, you will use your skills to train AI systems to identify and exploit security weaknesses in a controlled and ethical manner.Your role will involve designing and executing a code injection attack to identify vulnerabilities in an AI-powered computer agent. You'll receive an onboarding session and sample documentation to guide you through the process. In practice, this means working with Docker containers, writing Bash and Python scripts, modifying HTML files, crafting malicious Linux commands, etc.RequirementsRequired Qualifications:Strong Linux administration and automation skills (Bash, Python, PowerShell).Experience with web security (HTTP, API security, web scraping, DOM manipulation).Knowledge of AI security risks, including prompt injection, adversarial attacks, and AI red teaming.Deep understanding of networking protocols, OS security, and web application security.Cloud security expertise (AWS, Azure, Kubernetes, Terraform, CI/CD security).Proficiency in English: advanced (C1) or above.Excellent analytical and problem-solving skills.Strong communication skills for reporting findings and collaborating with teams.Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.Preferred Skills:Hands-on experience with penetration testing tools (Metasploit, Burp Suite, Nessus, Nmap).Experience in AI red teaming, adversarial ML, LLM security testing.Knowledge of OWASP Top Ten, MITRE ATT&CK, and other security frameworks.Relevant security certifications (OSCP, CEH, CISSP, OSWE, API Security Architect).Experience in automating security tasks, securing DevOps workflows, and integrating security into CI/CD pipelines.Compensation:UK, Canada, Australia, New Zealand, Ireland, Israel, Austria, Germany, Iceland, Norway, Denmark, Sweden, Finland, Belgium, Luxembourg, Netherlands): $50-60 USD/hourEastern Europe: $40-50 USD/hourSouth Africa: $30-40 USD/hourAfrica - up to $20South & Latin America - up to $30
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Architect scalable automated test frameworks using Python and Bash
Build dynamic test environments on cloud platforms with Ansible and Terraform
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Provide product support to partners and customers
Resolve customer issues through problem-solving steps
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Answer technical support requests and set up local proxy to debug Web3
Translate customer issues for dev team
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Perform hands-on vulnerability triage and risk assessment
Track remediation progress and escalate blockers
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Own identity, devices, and SaaS access company-wide.
Architect automation and infrastructure for scalability.
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Own critical infrastructure supporting engineering teams
Design, deploy, and operate Kubernetes platforms
Posted 4 days ago
Design, code, and deploy software and automation
Create scalable monitoring and end-to-end infrastructure solutions
Posted 4 days ago
Provide leadership and mentorship in Reliability Engineering.
Design and maintain autonomous systems.
Posted 5 days ago
Support partners in understanding and implementing Canonical's technologies
Architect cloud infrastructure solutions
Posted 7 days ago
Design and operate a Security Operations Center
Develop security software and platforms
Posted 10 days ago
Contribute to Ubuntu's kernel development
Improve BIOS/UEFI/ACPI components
Posted 10 days ago
Develop and maintain Ubuntu Linux kernels
Collaborate globally on key partner platforms
Posted 10 days ago
Hiring a Cloud Solutions Architect for Alliances team
Supporting partners in adopting Canonical's technologies
Posted 12 days ago
Seeking a talented Application Penetration Tester.
Identifying and exploiting vulnerabilities in applications.
Posted 15 days ago
Seeking a Senior DevOps Engineer to manage cloud infrastructure and DevOps operations.
Responsibilities include designing, deploying, and optimizing cloud infrastructure on AWS.
Posted 16 days ago
Provide technical support to customers using Ubuntu and open source products
Deliver outstanding technical support and satisfaction across various platforms
Posted 18 days ago
Support the operations of consensus nodes in Hedera's testnet, previewnet, and preproduction environments
Automate infrastructure on Google Cloud Platform using Terraform
Posted 20 days ago
Develop and deploy smart contracts for API expansion on EVM networks
Collaborate with auditors to ensure security and performance of smart contracts
Posted 28 days ago
Develop and enhance LLVM and Clang based toolchain components
Collaborate with LLVM community for continuous integration
Posted 29 days ago
Supporting development and production container infrastructure
Collaborating with global engineering teams
Posted 30 days ago
Design and implement AWS infrastructure and DevOps toolchain for high-scale ad serving system.
Build immutable infrastructure and CI/CD for Java microservices with blue/green & canary releases.
Posted 33 days ago
Drive long-term DevOps and platform engineering strategy aligned with business goals.
Architect, build, and maintain secure CI/CD pipelines and cloud infrastructure.
Posted 36 days ago
Provide technical support for enterprise customers using OpenStack and Kubernetes.
Troubleshoot customer issues independently to maintain high SLA goals.
Posted 38 days ago
Support biggest partners in embracing open source platform
Architect cloud infrastructure solutions
Posted 39 days ago
Develop scalable automated testing systems for cloud technologies
Integration testing of MariaDB products
Posted 40 days ago
Designing and operating a Security Operations Center
Implementing security software and platforms
Posted 41 days ago
Develop high-quality software solutions based on technical requirements and design specifications
Investigate important bugs and deliver solutions rapidly
Posted 42 days ago
Collaborate with global team to resolve firmware issues
Contribute to Firmware Test Suite and tooling improvement
Posted 42 days ago
Work on cutting-edge Linux kernel projects for Ubuntu
Optimize solutions for key platforms
Posted 43 days ago
Architect cloud infrastructure solutions using Kubernetes and OpenStack
Integrate open source software like PostgreSQL and MongoDB
Posted 45 days ago
Seeking a talented Application Penetration Tester to join the security team
Responsibilities include planning and executing penetration testing engagements
Posted 48 days ago
Provide technical support for customers leveraging Ubuntu and open source products
Deliver outstanding technical support on the full technical stack at Canonical
Posted 48 days ago
Design, deploy, and manage cloud infrastructure on AWS for scalability and security.
Optimize containerized applications using Kubernetes for high availability and performance.
Posted 53 days ago
Simplifying multi-chain DeFi for traditional financial institutions and service providers
Ensuring security and optimal performance of smart contracts
Posted 57 days ago
Ensure availability, performance, and scalability of systems and applications
Collaborate with Engineering teams to design and implement infrastructure solutions
Posted 60 days ago
Hiring experienced Compiler Engineers for LLVM and Clang toolchain development
Responsibilities include analyzing requirements, designing, and collaborating with the LLVM community
Posted 73 days ago
Develop high-quality software solutions with C++ expertise
Investigate and resolve critical bugs promptly
Posted 73 days ago
Seeking a Junior Linux Kernel Engineer to join the Canonical Kernel Team
Opportunity to work on the Linux kernel for Ubuntu and contribute to key initiatives
Posted 74 days ago
AI Tutor in Coding to challenge and improve GenAI models
Contribute to shaping the future of AI with specialized questions and reasoning skills
Posted 74 days ago
Resolve firmware-related issues for Ubuntu Linux kernel
Collaborate with global team and platform vendors
Posted 80 days ago
Design, deploy, and manage cloud infrastructure on AWS
Optimize containerized applications using Kubernetes
Posted 105 days ago
Design and implement robust database engine solutions
Maintain high code quality and performance standards
Posted 105 days ago
Solve complex application security issues
Integrate security into the SDLC and CI/CD pipelines
Posted 106 days ago
Develop and maintain Ubuntu Linux kernels
Collaborate with global distributed teams
Posted 106 days ago
Drive platform stability and reliability for Ubuntu on x86/amd64.
Resolve BIOS, UEFI, and ACPI issues with vendors and the community.
Posted 107 days ago
Enable partner adoption of Canonical’s open source technologies.
Architect and integrate cloud and data center solutions.
Posted 109 days ago
Conduct thorough penetration tests to identify vulnerabilities
Maintain and update specialist security knowledge and methodologies
Posted 120 days ago
Ensure reliable cloud-based application support
Automate system maintenance and configuration
Posted 123 days ago
Design scalable cloud networking infrastructure
Automate operational and incident response tasks
Posted 123 days ago
Develop and optimize compiler toolchains
Extend and adapt open source LLVM/Clang code
