• Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    …Jenkins/GitLab CI, and Jira. **Desired:** + Active TS SCI + Experience supporting SIGINT , Electronic Warfare (EW), or defense systems. + Experience with Linux kernel ... module development. + Familiarity with software-defined radios (SDRs) or radio systems. + Understanding of network protocols, cryptographic systems, and secure communications. + Experience with Linux system hardening, STIGs, and patch management in secure… more
    CACI International (09/13/25)
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  • Data Scientist

    Leidos (Mclean, VA)
    …Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At Leidos, we offer competitive ... benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and… more
    Leidos (09/12/25)
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  • Database Administrator - TS/SCI

    Global Dimensions (Quantico, VA)
    …training/education/instruction, IT, cyber security, and intelligence (analysts, CI, HUMINT, SIGINT , etc.). Global Dimensions is currently seeking a Database ... Administrator for a position in Quantico, Virginia. As a Database Administrator who specializes in managing a SQL server backend, you know how to manage and secure database technology. On the ISL contract, you can use those skills to improve the database… more
    Global Dimensions (09/12/25)
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  • Systems Engineer - Modeling and Simulations SME

    QinetiQ US (Mclean, VA)
    …complex systems + Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Demonstrated experience developing performance models ... and simulation environments for military or aerospace systems + Hands-on experience with model validation and verification methodologies Technical Skills: + Expertise in modeling and simulation software tools and programming languages commonly used for system… more
    QinetiQ US (09/12/25)
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  • Senior Systems Engineer - RMA

    QinetiQ US (Mclean, VA)
    …systems reliability engineering + Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Proven track record in failure analysis, ... root cause determination, and corrective action development Technical Skills: + Hands-on experience with reliability analysis methods including FMEA, fault tree analysis, and reliability modeling + Expertise in failure analysis techniques and root cause… more
    QinetiQ US (09/12/25)
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  • Network Development Analyst, Mid

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …VOLTRON + 3+ years of experience with research and analysis + Experience working with SIGINT and HUMINT + Knowledge of the EUCOM AOR + Knowledge of the DoD, wider ... IC, and Combatant Command environments + Ability to develop high-quality deliverables, complex written products, and formal or informal briefings tailored to clients, including tactical to strategic levels, and actionable leads + Active TS/SCI clearance;… more
    BOOZ, ALLEN & HAMILTON, INC. (09/12/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …and tactical space architectures. + Knowledge of Electro-optical, RADAR, SIGINT , Communications, Mission Management, and Mission processing systems supporting a ... space and ground architecture. + Working knowledge of SAFe Agile or similar agile processes and JIRA and Confluence tools. + Understand how system requirements, design, analysis, verification and validation activities are enabled by MBSE across the digital… more
    Noblis (09/12/25)
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  • Senior Systems Engineer - Aerostat IPT Lead

    QinetiQ US (Mclean, VA)
    …system integration + Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Demonstrated experience in team leadership and ... cross-functional project management + Experience managing technical development programs from concept through deployment Technical Skills: + Hands-on experience with integration and testing of complex systems on military platforms (ground, air, or naval) +… more
    QinetiQ US (09/12/25)
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  • Senior Systems Engineer - Sustainment CPT Lead

    QinetiQ US (Mclean, VA)
    …project management + Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Proven track record managing sustainment activities ... for complex military systems Technical Skills: + Hands-on experience with reliability, maintainability, and availability analysis for complex systems + Experience with failure analysis, root cause determination, and corrective action implementation +… more
    QinetiQ US (09/12/25)
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  • Senior Systems Engineer - Human Factors SME

    QinetiQ US (Mclean, VA)
    …and MIL-STD-1472 compliance + Experience with ISR technologies such as EO/IR, radar, SIGINT , or similar sensor systems + Proven track record in safety analysis and ... procedure development for operational systems Technical Skills: + Hands-on experience with human factors analysis methods including task analysis, workload assessment, and usability testing + Expertise in human-machine interface design principles and ergonomic… more
    QinetiQ US (09/12/25)
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