• Air Quality Engineer , Dispersion Modeller,…

    Amazon (Herndon, VA)
    …the Americas while also enabling AWS's growth around the world. As an Air Quality Engineer with a strong focus on air dispersion modeling, you will play a key role ... for both design and operations teams. The Ai Quality Engineer will also work with internal and external partners...the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and… more
    Amazon (09/28/25)
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  • Systems Engineer

    Actalent (Fort Belvoir, VA)
    Job Title: Systems Engineer Job Description We are currently recruiting a Systems Engineer to join our team in Fort Belvoir, VA, to support our Product Manager ... Joint Capabilities Integration and Development System process, and translate user capability needs/requirements into performance specifications for all program… more
    Actalent (09/23/25)
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  • Senior IT Security Engineer /Analyst

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Senior IT Security Engineer /Analyst is responsible for leading the implementation and enforcing information systems security policies, standards, ... system security software, hardware, and firmware. The Senior IT Security Engineer /Analyst oversees the maintenance of records on workstations, servers, routers,… more
    Cayuse Holdings (09/13/25)
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  • Software Engineer - Remote

    CACI International (Reston, VA)
    …GraphQL + Write unit and/or integration tests to ensure high-quality and resilient user experience + Work closely with designers, testers, other developers, and ... Software Engineer - Remote Job Category: Information Technology Time...integrate with several mission applications. You will leverage your experience with microservice and cloud-based technologies to assist with… more
    CACI International (08/26/25)
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  • SIGINT Ground SPO Mission Processing/Acquisition…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer KBR is seeking a highly qualified SIGINT Ground SPO Mission Processing/Acquisition Engineer to ... or related technical degree with at least 5 years' experience or extensive field experience in lieu...frameworks for authorization like OAuth 2.0, OpenID Connect (OIDC), User -Managed Access (UMA) + Familiarity with the functions of… more
    KBR (07/29/25)
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  • Network Engineer Tier 2

    CACI International (Springfield, VA)
    …limited to, data centers, equipment rooms, communications closets, operations centers, and user workspaces + Experience with routing and switching protocols (eg, ... Network Engineer Tier 2 Job Category: Information Technology Time...on improvements, and make technology recommendations to senior management. Experience with large-scale enterprise networks in a fast-paced environment… more
    CACI International (07/26/25)
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  • Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …world a safer place for all. We want to reshape security and empower every user , customer, and developer with a security cloud that protects them with end to end, ... infrastructure, and data platform development. We're looking for a **Senior Software Engineer .** You will help conduct business reviews and operate our production… more
    Microsoft Corporation (07/11/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized engineering expertise supporting the acquisition of ... multi-intelligence (multi-INT) software services. The engineer is tasked with leading the integration of mission...to drive the customer's new space architecture. + Analyze user needs, concept of operations, and high-level systems architectures… more
    Sciolex Corporation (07/10/25)
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  • SimOps/STK Engineer

    KBR (Chantilly, VA)
    experience delivering new capabilities using Agile methodologies + Requirements: Experience identifying user and enterprise needs/requirements and gap ... Title: SimOps/STK Engineer Belong. Connect. Grow. with KBR! KBR is...to 7 years with PhD + STK: Certification and experience with Systems Tool Kit (STK) + IC: Intelligence… more
    KBR (09/30/25)
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  • System Engineer | TS/SCI Polygraph Required…

    Deloitte (Rosslyn, VA)
    …work onsite five days/week in SCIF environments in Fort Meade, MD + 8+ years of experience as a System Engineer . + Ability to travel 5-25%, on average, based on ... new digital ventures, and fuel growth through innovation. Work You'll Do The System Engineer will plan and lead systems engineering efforts. + Analyze user more
    Deloitte (09/09/25)
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