• Principal AI Engineer

    Mastercard (Arlington, VA)
    …will directly impact Mastercard's ability to deliver secure, scalable, and ethical AI solutions . Key Responsibilities * Architect & Build Agentic AI Systems- ... and contextual accuracy of LLM-based systems. * Guardrail & Safety Design- Architect and implement safeguards to ensure AI outputs are secure, compliant, and… more
    Mastercard (09/26/25)
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  • Database Test Engineer

    CACI International (Ashburn, VA)
    …or ahead of a production deployment + In collaboration with the Product Architect and/or Business Analyst, assess impacts of candidate changes to the smoke and/or ... SQL Server, Oracle, MySQL, PostgreSQL). + Strong understanding of message streaming solutions such as Kafka, Amazon MSK, RabbitMQ, Google Pub/Sub, or Confluent Kafka… more
    CACI International (09/23/25)
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  • Databricks Database Administrator

    CACI International (Ashburn, VA)
    …solution releases + Analyze project-related problems and create innovative solutions involving technology, analytic methodologies, and advanced solution components. ... automating ELT data pipelines using CI/CD methodologies. + Database skillset for AWS RDS concepts, and understanding of database principles used by tools such… more
    CACI International (09/13/25)
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  • Informatica Intelligence Cloud Services (IICS)…

    CACI International (Ashburn, VA)
    …optimized capabilities. + Working on unusually complicated problems and providing solutions that are highly creative and ingenious, exhibiting creativity and ... (at least 1 year in IICS implementation experience) . Database skillset for AWS RDS concepts, and understanding of database principles used by tools such Databricks,… more
    CACI International (09/12/25)
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  • Lead, Chief Systems Engineer - Network…

    L3Harris (Dulles, VA)
    …customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the ... including: Linux environments, database, Virtualization (VMware) and Cloud infrastructure ( AWS ) + Establishing and driving execution of a long-term technical… more
    L3Harris (08/31/25)
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  • Advanced Software Engineer

    Cengage Group (Virginia Beach, VA)
    …to our customers. Specifically, you will be responsible for designing & delivering solutions for platforms in our Cengage Work business unit. You will engage in ... to inform future product enhancements and strategic decision-making. + Design, architect , and implement new features and functionality with the expectation that… more
    Cengage Group (08/30/25)
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  • Senior Systems Engineer - TS/SCI + Poly Required

    RTX Corporation (Sterling, VA)
    …air and missile defense, advanced sensors, space-based systems, hypersonics, effectors and cyber solutions . In this role, you will play a key part in the continuous ... engineering team. + Experience with cloud-based software architectures and systems. + AWS cloud experience - AWS cloud technology knowledge and implementation.… more
    RTX Corporation (08/16/25)
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  • Network Development Engineer, Kuiper Enterprise…

    Amazon (Arlington, VA)
    …into the US as a refugee or granted asylum. Key job responsibilities - Architect innovative network solutions and collaborate with deployment and systems teams ... Bash, Shell and/or Perl experience Preferred Qualifications - Experience with AWS and AWS networking products such as Direct Connect and Transit Gateway Amazon… more
    Amazon (08/15/25)
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  • Data Fabric Engineer

    Tyto Athene (Reston, VA)
    …and analysis within DDIL scenarios, minimizing reliance on central connectivity. + Architect data solutions that can function effectively with disconnected ... design, build, field and evolve cutting edge data mesh solutions that accentuate meeting the practical needs of DoD...etc. + Associate level certification with Google, Azure or AWS cloud platforms + Active SECRET security clearance preferred… more
    Tyto Athene (09/06/25)
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  • AI/ML Engineer - Mission

    Tyto Athene (Reston, VA)
    …design, development, and deployment of cutting-edge artificial intelligence and machine learning solutions at the DoD's tactical mission edge. This role is critical ... and operational challenges into actionable AI/ML problems and innovative solutions . **Responsibilities:** **Edge AI/ML Model Design:** + Design, develop, and… more
    Tyto Athene (09/06/25)
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