• Quality Assurance Engineer

    System One (Mclean, VA)
    Quality Assurance Engineer Location: Remote Type: Contract To Hire Job Responsibilities: As a Quality Assurance Engineer , you will create tests that identify ... issues with product software and infrastructure in advance of product launch. Responsibilities...perform manual & automated testing, documentation, and recreation and validation of issues or defects reported by the end… more
    System One (08/03/25)
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  • RF System Engineer

    CACI International (Fairfax, VA)
    RF System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up ... DoD. **Responsibilities:** + Work with highly motivated technical teammates consisting of software and hardware developers and be responsible for a wide variety of… more
    CACI International (07/24/25)
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  • Senior Systems Engineer - Integration…

    QinetiQ (Mclean, VA)
    …lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Integration & Testing (I&T) Manager for the Airspace ... capability including test coordination, scenario execution, and system performance validation + Validate SIL configuration and calibration status prior to… more
    QinetiQ (08/10/25)
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  • R & D Architect Support Engineer /Systems…

    KBR (Chantilly, VA)
    Title: R & D Architect Support Engineer /Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking aR&D Architect Support Engineer /Systems Engineer ... with space/ground testing and systems engineering, systems integration, Verification, Validation and Transition (IVV&T) activities + Agile: Experience supporting… more
    KBR (07/01/25)
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  • Payments Engineer

    DXC Technology (Ashburn, VA)
    …to work onsite 2-3 times per week.** **Role Overview:** The Payments Engineer is responsible for building the services, APIs, and orchestration components that ... + Develop APIs and backend services supporting real-time payments, account validation , and fintech integration. + Build smart routing, status tracking, and… more
    DXC Technology (08/08/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …digitally connect the world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide efforts to all aspects ... including design, needs analysis, design review, testing, implementation, and validation . As a technical and hands-on position, the Senior.... As a technical and hands-on position, the Senior Engineer will be responsible for systems in support of… more
    Lumen (07/30/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    …seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . **Responsibilities ... include but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader in their field, using advanced modeling techniques to design and analyze… more
    ManTech (07/22/25)
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  • Systems Engineer

    KBR (Chantilly, VA)
    …performs analysis of performance and structures, documents and executes system and software testing, verification, validation and transition to operations. + ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...directive compliance for Communications Security (COMSEC) and cryptographic hardware, software and key material. + Software : The… more
    KBR (08/01/25)
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  • Systems Engineer 4

    M. C. Dean (Falls Church, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Systems Engineer 4** able to work with a dynamic team of system engineers and ... team and to end-customer stakeholders. Responsibilities As a Systems Engineer 4, you will work to diagnose and solve...failover plans. + Perform security updates to hardware and software to ensure the security posture across all systems… more
    M. C. Dean (07/18/25)
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  • Senior GEOINT Systems Engineer - Processing

    KBR (Chantilly, VA)
    Title: Senior GEOINT Systems Engineer - Processing KBR is seeking a Senior GEOINT Systems Engineer to be part of our team supporting our customers in Chantilly, ... distributed to US Government Intelligence Community and Military users. The GEOINT Systems Engineer serves as an advisor to support the Government in defining new… more
    KBR (08/08/25)
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