• Senior Developer

    Koniag Government Services (Vienna, VA)
    …development, modification, testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top - Secret enclaves. ... customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This...to ensure program deadlines are met. + Assist Applications Engineer and Applications Programmer to interpret software more
    Koniag Government Services (07/12/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators ... to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer ...Employment is contingent upon the candidate successfully obtaining a ** TS /SCI with Polygraph** clearance prior to their start date.… more
    Northrop Grumman (08/22/25)
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  • Digital Signals Processing Lead

    CACI International (Sterling, VA)
    …full-motion video, mission planning, and data analytics. **Security Clearance Requirement** Active Top Secret Clearance with SCI eligibility **What You'll Get to ... development lifecycle (concept, design, implementation, test, and production). + Active Top Secret clearance. SCI eligibility preferred. + Bachelor's degree in… more
    CACI International (09/26/25)
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  • Senior Data Engineer

    SOS International LLC (Reston, VA)
    …+ Experience leading and mentoring data engineering teams. **Preferred Qualifications** + Top Secret Security Clearance with SCI eligibility + Experience as ... **Overview** SOSi is seeking a **Senior Data Engineer ** to assist the MLOps Team in creating,...including Apache Airflow, Apache Spark, Apache AGE. + Containerization software with Docker, Podman, Kubernetes, and Kubeflow. + Configuration… more
    SOS International LLC (07/15/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS /SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program ... detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a...Masters) and one (1) year or more experience. Active TS /SCI with Poly **Required Skills:** + Skilled in: Experimental… more
    SAIC (08/14/25)
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  • OPIR Systms Engineer

    KBR (Chantilly, VA)
    …Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret /SCI security clearance with a Polygraph + Education: ... Title: OPIR Systms Engineer Belong. Connect. Grow. with KBR! KBR is...program developers with setting priorities for the content of software deliveries based on operational needs/priority requests + Metrics:… more
    KBR (09/30/25)
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  • Engineering Lead - MARS OMS

    CACI International (Triangle, VA)
    …+ Professional Cloud Solutions Architect (PCSA) + AWS Solutions Architect (Professional) + Top Secret ( TS ) security clearance with Sensitive Compartmented ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of… more
    CACI International (09/25/25)
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  • Quality Assurance Engineer

    Leidos (Lorton, VA)
    …(TPB) for the program as applicable. **Basic Qualifications:** + US Citizen with at least a Top Secret clearance and the ability to obtain a SCI prior to your ... Multi Domain Solutions Division at Leidos is looking for a **Quality Assurance Engineer ** to support a fast-paced program with the Air Force Life Cycle Management… more
    Leidos (09/17/25)
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  • Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …**Security Requirements:** + US Citizenship required + Candidates must have an active Top Secret level clearance to include eligibility for SCI clearance + ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the...and Information Flow Diagram + Completing the Hardware and Software List + Updating Implementation Plan, Security Controls/Aps/CCIs and… more
    Imagine One Technology & Management (09/01/25)
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  • Cloud Network Engineer - Hybrid Work…

    General Dynamics Information Technology (Springfield, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure ... Citizenship Required:** Yes **Job Description:** **GDIT is seeking a Cloud Network Engineer to help support our Defense Logistics Agency (DLA IOEE/IOSEE) program in… more
    General Dynamics Information Technology (09/05/25)
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