{"id":108850,"url":"https://alion.io/job/crowdstrike-principal-data-engineer-llmai-platforms-remote","title":"Principal Data Engineer, LLM/AI Platforms (Remote)","company":{"id":2153,"name":"CrowdStrike","domain":"crowdstrike.com","url":"https://alion.io/company/crowdstrike","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":93,"open_postings":33,"ghost_share":0.03,"stale_share":0.182,"repost_share":0.03,"time_to_fill_p50_days":32,"computed_at":"2026-10-17T05:46:00Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":"lead","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["United States","Canada"],"countries":["US","CA"],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":167000,"max_usd":292000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":166},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"BigQuery","optional":false},{"name":"Crowdstrike","optional":false},{"name":"Docker","optional":false},{"name":"Edge AI","optional":false},{"name":"Fine-tuning","optional":false},{"name":"GCP","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Kubeflow","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"RAG","optional":false},{"name":"Snowflake","optional":false},{"name":"Amazon SageMaker","optional":true},{"name":"Dask","optional":true},{"name":"Flink","optional":true},{"name":"LangChain","optional":true},{"name":"LlamaIndex","optional":true},{"name":"MLFlow","optional":true},{"name":"Python","optional":true},{"name":"Spark","optional":true},{"name":"Vertex AI","optional":true}],"status":"live","first_seen_at":"2026-08-06T00:00:00Z","employer_posted_date":"2026-08-06","last_verified_at":"2026-10-18T08:37:34Z","board_verified":true,"closed_at":null,"days_open":73,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":73},"description":"As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed - we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We’re always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.\nAbout the Role:\nCrowdStrike is looking for a Principal Data Engineer with deep expertise in Large Language Models (LLMs) and AI platforms to join our growing Data Science Platform Engineering Team. You will be a key leader, responsible for designing, building, and deploying cutting-edge data infrastructure that powers our next generation of AI-driven security products. This role requires significant hands-on experience in LLM integration, agentic workflows, and agent harnessing to deliver high-impact, scalable solutions. You will champion engineering excellence, focusing on shipping fast, writing elegant, high-quality code, and actively mentoring and strengthening the team's technical knowledge and capabilities.\nThe scale of our systems and data are approaching Exabytes in size. Experience with extremely large-scale systems, including DevSecOps patterns, practices, and standards are important for this work.\nWhat You'll Do:\nArchitect, implement, and optimize data platforms and pipelines specifically designed to support LLMs, Retrieval-Augmented Generation (RAG), and sophisticated AI agentic systems at Exabyte scale.\n\nDrive the adoption and deployment of agentic workflows and agent harnessing techniques to create autonomous, data-driven security features.\n\nDesign and implement highly scalable, fault-tolerant, and cost-effective data solutions, emphasizing rapid iteration and high-quality deployment.\n\nWrite elegant, production-ready code with a focus on performance, maintainability, and testing rigor, ensuring the ability to ship fast without compromising quality.\n\nProvide technical leadership and deep expertise in data modeling, normalization, and semantic cataloging for AI/ML workloads.\n\nEstablish best practices for MLOps/DataOps surrounding LLMs, including monitoring, observability, and zero-touch recovery mechanisms for AI services.\n\nActively mentor engineers, conducting technical workshops, leading design reviews, and strengthening the team's knowledge in cutting-edge AI platform technologies.\n\nCollaborate across the organization with Data Scientists, Product Managers, and other engineering teams to transform research prototypes into robust, production-grade services.\n\nOwn the end-to-end lifecycle of critical data services: development, testing, deployment, and monitoring.\n\nTech Stack (Expertise in several key areas is expected):\nMLOps Tools (MLflow, Sagemaker, Vertex AI)\n\nExperience with common agentic workflow frameworks (e.g., LangChain, LlamaIndex).\n\nExpert-level proficiency in a high-level coding language (Python, or JVM technologies).\n\nDeep experience with distributed data processing frameworks (e.g., Spark, Dask, Flink).\n\nStrong expertise with cloud platforms (AWS, GCP, or OCI) and related data services.\n\nContainerization and orchestration mastery (Docker, Kubernetes).\n\nMessage queuing and streaming technologies (Kafka, Pulsar).\n\nData Warehousing (Snowflake, BigQuery) and Data Orchestration (Airflow, Kubeflow).\n\nWhat You'll Need:\nMaster’s degree or PhD in Computer Science, Data Engineering, or a related STEM field, or equivalent practical experience.\n\n10+ years of progressive experience in Data Engineering/Platform Engineering, with at least 3 years focused on architecting and building platforms for AI/ML or Data Science at massive scale.\n\nDemonstrable hands-on experience in LLM engineering (fine-tuning, prompt engineering, deployment), RAG, and developing agentic workflows.\n\nProven track record of designing and delivering large-scale distributed systems (sharding, partitioning, concurrency).\n\nExceptional ability to write clean, elegant, performant, and well-tested code, coupled with a proactive mindset for delivering results quickly.\n\nA thorough understanding of engineering practices, including effective peer code reviews, resilient architecture design, and comprehensive testing paradigms.\n\nPrior experience in a Principal or Staff level engineering role, demonstrating technical leadership and mentorship capabilities.\n\nProven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.\n\nBonus Points:\nDirect experience building, deploying, and managing LLMs in a production environment.\n\nPrior experience in the cybersecurity, intelligence, or high-compliance industries.\n\nContributions to open-source projects related to data or AI/ML.\n\nBenefits of Working at CrowdStrike:\nMarket leader in compensation and equity awards\n\nComprehensive physical and mental wellness programs\n\nCompetitive vacation and holidays for recharge\n\nPaid parental and adoption leaves\n\nProfessional development opportunities for all employees regardless of level or role\n\nEmployee Networks, geographic neighborhood groups, and volunteer opportunities to build connections\n\nVibrant office culture with world class amenities\n\nGreat Place to Work Certified™ across the globe\n\nCrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.\nCrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.\nIf you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at  for further assistance.\nFind out more about your rights as an applicant.\nCrowdStrike participates in the E-Verify program.\nNotice of E-Verify Participation\nRight to Work\nCrowdStrike, Inc. is committed to fair and equitable compensation practices. Placement within the pay range is dependent on a variety of factors including, but not limited to, relevant work experience, skills, certifications, job level, supervisory status, and location. The base salary range for this position for all U.S. candidates is $195,000 - $290,000 per year, with eligibility for bonuses, equity grants and a comprehensive benefits package that includes health insurance, 401k and paid time off.For detailed information about the U.S. benefits package, please click here.\nCrowdStrike Canada ULC is committed to equal pay for equal work in its compensation practices. The base salary range for this position in Canada is $210,000 - $320,000 CAD per year + variable/incentive compensation + equity + benefits. A candidate’s salary is determined by various factors including, but not limited to, relevant work experience, skills, certifications and location.\n\nThis is Canadian-based employment, and it is expected that all employees maintain legal entitlement to work in Canada. 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