• AI Security Engineer, Lead

    Deloitte (Rosslyn, VA)
    …security assessments, penetration tests, red/purple team exercises + Analyse AI system vulnerabilities, develop mitigation strategies, and create AI risk heat maps ... security to business KPIs, develop security metrics (Adversarial Risk Score, Model Drift Index) + Implement secure training environments and fine-grained data… more
    Deloitte (10/22/25)
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  • Databricks Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... the migration of customer applications, services and platforms to a Medallion Model . This opportunity represents the cornerstone of the future of the organization.… more
    Nightwing (09/18/25)
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  • Senior Data Scientist, Training Aircraft Readiness

    SMX (Richmond, VA)
    …aircraft and programs also include related simulator suites, academic materials, computer- based training integration systems and contractor logistics support. ... Data Scientist to support the Naval Undergraduate Flight Training Systems Program Office (PMA 273) at Patuxent River Naval...(10) years of recent and relevant experience in an engineering or operations analysis position, three (3) of which… more
    SMX (10/21/25)
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  • Post Doctorate Research Associate- Quantum…

    Pacific Northwest National Laboratory (Richmond, VA)
    …analyze, model , understand, and control the behavior of complex systems in science, energy, and national security. **Responsibilities** The Future Computing ... intelligence, applied mathematics, computing technologies, and data and computational engineering . Our scientists and engineers apply end-to-end co-design principles… more
    Pacific Northwest National Laboratory (11/01/25)
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  • Principal Applied Scientist, Agentic AI…

    Amazon (Arlington, VA)
    …LLM model training, graph learning, static code analysis, software engineering . Preferred Qualifications - Experience building AI systems for enterprise ... portfolio - Lead research and development initiatives to advance the state-of-the-art in agent- based AI systems - Collaborate with senior scientists across the… more
    Amazon (10/28/25)
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  • Global Environmental Incident Lead, AWS…

    Amazon (Herndon, VA)
    …The successful candidate will significantly impact long-term organizational goals and model best practices in their domain, driving change and innovation across ... throughout the organization. Performance evaluation. Establish and manage a robust system for monitoring, measuring, and reporting performance of the Incident… more
    Amazon (11/07/25)
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  • Data Modeling Team Lead TS/SCI with Poly REQUIRED

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Team Lead TS/SCI with Poly REQUIRED** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... in our Arlington, VA office; however, a hybrid working model is acceptable. Must live within a 50-mile radius...Oversee migration of test and production data from legacy systems into new state-of-the-art hybrid models. . Understand and… more
    CGI Technologies and Solutions, Inc. (10/15/25)
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  • Sr. - Expert Level AWS Cloud Architect TS/SCI…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …AWS- based solutions, including infrastructure, applications, and data management systems . . Solution Implementation: Building and deploying cloud solutions using ... AWS Cloud Architect TS/SCI with Poly** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:**… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Database Administrator (DBA)

    CACI International (Ashburn, VA)
    …theft or fraud + College degree (BS) in Computer Science, Software Engineering , Information Management Systems or a related discipline. Equivalent professional ... integration tools and techniques, including ETL (Extract, Transform, Load) processes, and queue- based messaging systems to ensure seamless data flow between … more
    CACI International (11/05/25)
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  • Client Account Manager - Federal Intelligence…

    AECOM (Arlington, VA)
    …with key corporate accounts. The CAM will focus on planning, architecture and engineering projects and report to the Managing Principal in the Washington DC Office. ... AECOM's Buildings + Places practice includes architecture, interiors, building engineering , workplace strategy, business transformation, asset advisory, economics and… more
    AECOM (09/13/25)
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