{"id":1400764,"url":"https://alion.io/job/truelogic-senior-data-scientist-cybersecurity","title":"Senior Data Scientist - Cybersecurity","company":{"id":684685,"name":"Truelogic","domain":"truelogic.io","url":"https://alion.io/company/truelogic-2","size_band":"501-1000","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"A","score":94,"open_postings":8,"ghost_share":0,"stale_share":0.25,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Mexico City, Mexico"],"countries":["MX"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":105000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2324},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Fine-tuning","optional":false},{"name":"Hugging Face","optional":false},{"name":"Machine Learning","optional":false},{"name":"NER","optional":false},{"name":"NLP","optional":false},{"name":"Pandas","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"Scikit-learn","optional":false},{"name":"TensorFlow","optional":false},{"name":"Tokenization","optional":false}],"status":"live","first_seen_at":"2026-09-28T14:55:48Z","employer_posted_date":"2026-09-28","last_verified_at":"2026-10-15T20:51:26Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"About Truelogic\nAt Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we’ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders, helping them achieve their digital transformation goals.\nOur team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects. Whether collaborating with Fortune 500 giants or scaling startups, we deliver results that make a difference.\nBy applying for this position, you’re taking the first step in joining a dynamic team that values your expertise and aspirations. We aim to align your skills with opportunities that foster exceptional career growth and success while contributing to transformative projects that shape the future.\nOur Client\nA growing technology company focused on helping organizations safely adopt and manage artificial intelligence at scale. Its platform helps enterprises monitor AI interactions, protect sensitive information, and apply security and governance controls across modern AI applications, including large language models and AI-powered agents.\nJob Summary\nWe are seeking a Senior Data Scientist to join the core AI team and work hands-on across data curation, model development, evaluation, and optimization. In this role, you will help build and improve NLP models that identify potential risks in AI interactions, including sensitive-data exposure, unsafe content, and adversarial or malicious prompts. You will work with modern transformer-based models and large language model technologies while developing high-quality datasets and evaluation processes that support reliable, low-latency AI security solutions. The ideal candidate combines strong hands-on experience in NLP, transformers, model training, and data curation with a practical approach to experimentation and production machine learning.\nResponsibilities\nBuild, curate, clean, and maintain datasets for NLP and AI security use cases, including safe and unsafe prompts, sensitive-data exposure scenarios, and adversarial examples.\n\nGenerate and augment synthetic datasets using LLMs to cover edge cases and improve model robustness.\n\nTrain, fine-tune, and evaluate NLP and transformer-based models for real-time risk detection and classification.\n\nDevelop and improve custom classifiers and Named Entity Recognition (NER) models for identifying sensitive or relevant information.\n\nDesign evaluation pipelines and benchmarks to measure model quality, accuracy, false positives, and performance.\n\nExperiment with different modeling approaches and continuously improve models as new use cases and AI-related threats emerge.\n\nOptimize models and inference workflows for production environments where speed and efficiency are critical.\n\nCollaborate with engineering and AI teams to move models and experiments from research into reliable production solutions.\n\nAnalyze model performance and datasets to identify gaps, edge cases, and opportunities for improvement.\n\nContribute to the development of practical AI/ML workflows, documentation, and best practices.\n\nQualifications and Job Requirements\n4+ years of professional experience as a Data Scientist, Machine Learning Engineer, or in a closely related role.\n\nStrong hands-on experience with NLP, transformer-based models, and modern language-model architectures.\n\nStrong programming skills in Python.\n\nExperience with machine learning and deep learning frameworks such as PyTorch, TensorFlow, or similar.\n\nExperience with libraries and ecosystems such as Hugging Face and scikit-learn.\n\nHands-on experience training, fine-tuning, or adapting machine learning models for real-world applications.\n\nExperience working with NER, tokenization, text classification, or other NLP techniques.\n\nStrong data preparation and analysis skills using Pandas or similar tools.\n\nExperience designing model evaluations, benchmarks, and experiments to assess model quality and reliability.\n\nUnderstanding of model performance and inference optimization techniques.\n\nFamiliarity with AI security concepts such as prompt injection, sensitive-data/PII exposure, adversarial inputs, and data privacy.\n\nStrong problem-solving skills and the ability to work independently on ambiguous ML problems.\n\nWhat We Offer\n100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection.\n\nHighly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings.\n\nPaid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed.\n\nWork with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock.\n\nWork with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies.\n\nWhy You’ll Like Working Here\nA Culture That Values You: We prioritize well-being and work-life balance, offering engagement activities and fostering dynamic teams to ensure you thrive both personally and professionally.\n\nDiverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America.\n\nTeam Up with Skilled Professionals: Join forces with senior talent. All of our team members are seasoned experts, ensuring you're working with the best in your field.\n\nApply now!","description_format":"text","description_chars":5638,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Cybersecurity","Information Security","IT Outsourcing & Dedicated Teams","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-09-28T15:26:27Z"}],"visa":[],"liveness":{"score":88,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.983,"p_room":0.9,"age_days":16,"expected_fill_days":28,"reasons":["conf:3","wave","velocity","win:mid","comp:brand"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/truelogic-senior-data-scientist-cybersecurity","json_url":"https://alion.io/job/truelogic-senior-data-scientist-cybersecurity.json","meta":{"generated_at":"2026-10-15T23:40:19Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":35905,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":684685},"rest":"https://alion.io/mcp/rest/get_company?id=684685"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftruelogic-senior-data-scientist-cybersecurity"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ftruelogic-senior-data-scientist-cybersecurity"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ftruelogic-senior-data-scientist-cybersecurity"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/truelogic-senior-data-scientist-cybersecurity\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftruelogic-senior-data-scientist-cybersecurity"}]}