• Scale AI (Washington, DC)
    …Donovan and Thunderforge. Our work spans multiple modalities, with a strong focus on both large language models and computer vision. On the LLM side, we are ... models in cloud environments Experience with computer vision, generative AI models, large language models, or agentic systems Familiarity with ML evaluation… more
    job goal (01/14/26)
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  • Scale AI, Inc. (Washington, DC)
    …Donovan and Thunderforge. Our work spans multiple modalities, with a strong focus on both large language models and computer vision. On the LLM side, we are ... models in cloud environments. Experience with computer vision, generative AI models, large language models, or agentic systems. Familiarity with ML evaluation… more
    job goal (01/14/26)
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  • Scribd, Inc. (Washington, DC)
    …Have Experience with embedding-based retrieval, recommendation systems, ranking models, or large language model integration. Experience with feature stores, ... to integrating models directly into the product experience. Tech Stack Our Machine Learning team uses a range of...uses a range of technologies to build and operate large -scale ML systems. Our regular toolkit includes: Languages: Python,… more
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  • NightDragon Acquisition Corp. (Washington, DC)
    Location US, Remote Employment Type Full time Location Type Remote Department Engineering Get to Know Us Horizon3.ai is a fast-growing, remote cybersecurity company ... for how NodeZero identifies, exploits, and validates vulnerabilities across large , complex environments. Product Ownership: Partner closely with Product, Precision… more
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  • Phase2 Technology (Washington, DC)
    …build, test, and operate system capabilities. You'll leverage your expertise with full - stack web application development, experience with software design and ... implementation on large codebases, and learn new languages, technologies, and codebases...or postdoctoral research for machine learning Experience with natural language processing and language models Experience with… more
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  • Booz Allen Hamilton (Washington, DC)
    …build, test, and operate system capabilities. You will apply your knowledge of fullstack web application development, software design, and implementation on ... large codebases, and quickly learn new languages, technologies, and...in an academic or professional environment Experience with natural language processing and language models Experience with… more
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  • Canonical (Washington, DC)
    …various open source software by resolving software defects reported by customers. Software stack includes everything from the kernel all the way up to the user ... to the global Director of Sustaining Engineering. Our customers build large -scale mission critical infrastructure and application solutions on Ubuntu and open… more
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  • Phase2 Technology (Washington, DC)
    …including ETL pipelines and platforms such as Databricks Experience working with large language models (LLMs) Experience with agentic AI solutions and ... or Kubernetes Experience with SIEM technologies such as Splunk or Elastic Stack Experience with MITRE ATT&CK framework, MISP threat sharing, or cyber intelligence… more
    job goal (01/13/26)
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  • Capital One (Mclean, VA)
    …numeric and textual data. Be the NLP expert to harness the power of Large Language Models, adapt and fine‑tune them for customer‑facing applications and ... and communicates findings clearly to non‑technical audiences. Experienced in training language models or large computer‑vision models and knowledgeable in… more
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  • Full Stack Developer (Engineer…

    Huntington Ingalls Industries (Arlington, VA)
    …Job Description Mission Technologies, a division of HII, is seeking a Full Stack Developer to support the United States Postal Service ... deploy applications capable to tackling complex analytical tasks using large datasets. + Communicate with end users, team lead,...(client-side and server-side). + 5+ years of experience with full stack development. + 5+ years of… more
    Huntington Ingalls Industries (01/06/26)
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  • Senior Full Stack Engineer - AI…

    Humana (Washington, DC)
    …is accelerating its transformation into an AI-enabled enterprise, and we are seeking a Senior Full Stack Engineer to join our AI Enablement Team. In this role, ... a good faith estimate of starting base pay for full time (40 hours per week) employment at the...Medicaid, families, individuals, military service personnel, and communities at large . ​ **Equal Opportunity Employer** It is the policy… more
    Humana (01/08/26)
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  • Distinguished Applied Researcher

    Capital One (Mclean, VA)
    …of industrial NLP research experience + Core contributor to team that has trained a large language model from scratch (10B + parameters, 500B+ tokens) or through ... customers interact with their money. + Leverage a broad stack of technologies - Pytorch, AWS Ultraclusters, Huggingface, Lightning,...or ICLR on topics related to the pre-training of large language models (eg technical reports of… more
    Capital One (11/04/25)
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  • Applied Researcher I (AI Foundations, LLM Core…

    Capital One (Mclean, VA)
    …research experience + Multiple publications on topics related to the pre-training of large language models (eg technical reports of pre-trained LLMs, SSL ... customers interact with their money. + Leverage a broad stack of technologies - Pytorch, AWS Ultraclusters, Huggingface, Lightning,...optimization) + Member of team that has trained a large language model from scratch (10B +… more
    Capital One (01/08/26)
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  • Applied Researcher II (AI Foundations)

    Capital One (Mclean, VA)
    …research experience + Multiple publications on topics related to the pre-training of large language models (eg technical reports of pre-trained LLMs, SSL ... customers interact with their money. + Leverage a broad stack of technologies - Pytorch, AWS Ultraclusters, Huggingface, Lightning,...optimization) + Member of team that has trained a large language model from scratch (10B +… more
    Capital One (11/04/25)
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  • Software Development Engineer, Amazon Demand Side…

    Amazon (Arlington, VA)
    …systems experience - Experience programming with at least one software programming language Preferred Qualifications - 5+ years of full software development ... do just that - designing, building, and maintaining the large -scale systems that power Amazon's advertising offerings. This is...highly distributed systems that are core to Amazon's Advertising stack . - Have the opportunity to grow and broaden… more
    Amazon (12/31/25)
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  • Senior Manager, Data Science - GenAI Digital…

    Capital One (Mclean, VA)
    …advanced LLM powered digital Assistant, multi-agentic workflow, domain specific conversational large language model tuning and inference optimization. **In this ... and build scalable, futuristic digital assistant solutions. + Fine-tune advanced Large Language Models (LLMs) for domain-specific conversational applications,… more
    Capital One (12/13/25)
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  • Principal Associate, Data Scientist - LLM…

    Capital One (Mclean, VA)
    …expert in Natural Language Processing (NLP) to harness the power of Large Language Models (LLMs), adapt and finetune them for business specific applications ... customers interact with their money. + Leverage a broad stack of technologies - Pytorch, Hugging Face, AWS Ultraclusters,...3 years' experience with machine learning + Experience with Large Language Models (LLM), Finetuning, and Deep… more
    Capital One (11/04/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …of industry standard software stacks. GliaCell's Enterprise capabilities include Full - Stack Application Development, Big Data, Cloud Technologies, Analytics, ... Engineer on one of our subcontracts. This is a full -time position offering the opportunity to support a US...in sustaining critical mission-related software and systems to a large government contract. Key Responsibilities: + Pure DevOps role… more
    GliaCell Technologies (11/01/25)
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  • Senior Applied Scientist, Off-Search, Sponsored…

    Amazon (Arlington, VA)
    …to build scalable, production-ready science solutions. - Apply industry advances in GenAI, Large Language Models (LLMs), and related fields to create innovative ... contribute to the development in Generative AI (GenAI) and Large Language Models (LLMs) to revolutionize our...across Amazon-owned and -operated pages beyond Search. We operate full stack -from backend ads-retail edge services, ads… more
    Amazon (12/28/25)
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  • Manager, Data Science - AI Foundations

    Capital One (Mclean, VA)
    …expert in Natural Language Processing (NLP) to harness the power of Large Language Models (LLMs), adapt and finetune them for customer facing applications ... customers interact with their money. + Leverage a broad stack of technologies - Pytorch, AWS Ultraclusters, Hugging Face,...with non-technical audiences. + You are experienced in training language models or large computer vision models… more
    Capital One (11/04/25)
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