• CyberSecurity AI Engineer

    Nelnet (Austin, TX)
    …+ Hands-on experience with machine learning systems, LLMs (eg, OpenAI, Anthropic, or open - source models), or AI/ML platforms (eg, SageMaker, Azure ML, Vertex ... This position works at the intersection of cybersecurity, artificial intelligence , and operations, focusing on protecting machine learning models, LLMs,… more
    Nelnet (08/08/25)
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  • Senior Lead Cloud Security Threat Modeler

    Citigroup (Irving, TX)
    …+ GIAC Certified Enterprise Defender (GCED), GIAC Certified Intrusion Analyst (GCIA), GIAC Open Source Intelligence (GOSI) + ISC2 Certified Information ... of security principles related to **authentication** , **authorization** , **logging/ monitoring ** , **encryption** , **infrastructure security** , and **network… more
    Citigroup (08/01/25)
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  • Applied Scientist, AWS Professional Services

    Amazon (Austin, TX)
    …deployment, and evaluation of AI agents and orchestration approaches; experience with open source frameworks like LangChain, LlamaIndex, and/ or similar tools ... Are you looking to work at the forefront of Machine Learning (ML) and Artificial Intelligence (AI)? Would you be excited to apply AI algorithms to solve real world… more
    Amazon (07/25/25)
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  • Business Analytics Sr. Analyst

    Citigroup (San Antonio, TX)
    …with hands on coding experience within various traditional (SAS, SQL, etc.) and/or open source (ie Python, Impala, Hive, etc.) tools. + Traditional and ... **Job Description** As part of the Fraud Analytics, Modeling & Intelligence organization, this role executes the fraud analytics and strategies supporting Citi's… more
    Citigroup (07/16/25)
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  • AI/ML Engineer (NLP Specialist)

    NTT DATA North America (Irving, TX)
    …platforms (eg, AWS, Azure, GCP). Experience with MLOps practices. Contributions to open - source AI/ML or NLP projects. Experience with Generative AI models ... data analysis, feature engineering, and NLP training to optimize model performance Monitoring current and future trends and advancements in AI, machine learning, and… more
    NTT DATA North America (07/12/25)
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  • Applied Scientist, AWS Professional Services

    Amazon (Austin, TX)
    …deployment, and evaluation of AI agents and orchestration approaches; experience with open source frameworks like LangChain, LlamaIndex, and/ or similar tools ... Are you looking to work at the forefront of Machine Learning (ML) and Artificial Intelligence (AI)? Would you be excited to apply AI algorithms to solve real world… more
    Amazon (06/17/25)
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