{"id":2780502,"url":"https://alion.io/job/darktrace-senior-machine-learning-researcher","title":"Senior Machine Learning Researcher","company":{"id":148,"name":"Darktrace","domain":"darktrace.com","url":"https://alion.io/company/darktrace","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":15,"ghost_share":0,"stale_share":0.533,"repost_share":0.067,"time_to_fill_p50_days":31,"computed_at":"2026-10-17T05:46:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cambridge, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":107000,"max_usd":200000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":38},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Darktrace","optional":false},{"name":"Embeddings","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Scikit-learn","optional":false},{"name":"TensorFlow","optional":false},{"name":"Transfer Learning","optional":false},{"name":"AWS","optional":true},{"name":"AWS Bedrock","optional":true},{"name":"Azure","optional":true},{"name":"Copilot Studio","optional":true},{"name":"Git","optional":true},{"name":"Linux","optional":true},{"name":"Model Context Protocol","optional":true},{"name":"Vertex AI","optional":true}],"status":"live","first_seen_at":"2026-10-16T00:00:00Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-18T02:55:01Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Darktrace is a global leader in AI-driven cybersecurity, helping organizations stay ahead of evolving threats every day.\nDarktrace was built on a genuinely differentiated idea: that Adaptive AI could detect and respond to novel, real-time cyber threats. That approach matters more than ever in the era of AI. Today, our customers depend on us to stay ahead.\nAt Darktrace, we are energized by that responsibility. We work across teams and rally around a shared goal. We own outcomes end to end - step in, step up and see things through without waiting to be asked. We make decisions with urgency, say the hard thing, and hold each other to high standards with care and directness. We move first and learn fast anticipating where our customers are going next, continuously challenging ourselves.\nWe invest in the skills, learning and opportunities that help people deliver at the level their roles demand, and reward the aptitude and curiosity to grow beyond them.\nOur Values: Own It | Win as One | Raise Our Bar | Move First. Learn Fast\n\nJob Description:\nAs a Senior Machine Learning Researcher, you'll play a key role in diverse projects, from prototyping new ideas to extensive research initiatives. Collaborating with software engineers, you'll test and implement research outcomes, contributing to our distinctive cyber defence methodology. This position emphasises expertise in machine learning, though will also involve extensive collaboration with software development and security analysis teams.\nWhat will I be doing?\nYou will be responsible for exploring solutions to interesting problems in a variety of domains, using techniques including large language models, statistical methods, and classical machine learning where appropriate. You will work both as an independent researcher and in team collaborations. You will also be responsible for implementing your machine learning models in the wider software stack. As we deploy our machine learning models in a variety of settings, including on edge devices, you will be expected to produce optimised solutions for both latency and memory.\nPlease note this is a hybrid role, with a compulsory attendance of 2 days a week in the Cambridge office.\nWhat experience do I need?\nEssential:\nCandidates must have a PhD or master's degree in machine learning or a related discipline or equivalent experience.\nExperience with Python machine learning libraries (e.g. PyTorch, TensorFlow, scikit-learn)\nA deep understanding of large language models and their applications (e.g. transfer learning, embeddings, generative usage, agentic functionality)\nBe a team player but with the ability to operate autonomously and take independent decisions.\nDesirable:\nFamiliarity with standard tooling for agentic systems.and associated infrastructure (e.g. MCP servers, vector databases, memory, ontologies)\nExperience with low-code and high-code cloud AI services (e.g. AWS Bedrock, Azure AI Foundry, Vertex AI, Copilot Studio)\nExperience with a variety of machine learning techniques\nFamiliarity with Linux and Git\nBasic understanding of cybersecurity concepts and common threats, including those specific to AI systems\n\nBenefits:\n23 days’ holiday + all public holidays, rising to 25 days after 2 years of service,\n\nAdditional day off for your birthday,\n\nPrivate medical insurance which covers you, your cohabiting partner and children,\n\nLife insurance of 4 times your base salary,\n\nSalary sacrifice pension scheme,\n\nEnhanced family leave,\n\nConfidential Employee Assistance Program,\n\nCycle to work scheme.\n\nAs a growing business strengthening its governance and controls, this role plays a part in supporting high standards of integrity and accountability.\n\nDarktrace is an Equal Opportunity Employer. We consider all qualified applicants for employment without regard to race, color, religion, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, veteran or military status, or any other characteristic protected by applicable federal, state, or local law.\nDarktrace is committed to providing reasonable accommodations to qualified individuals with disabilities in accordance with applicable laws. 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