• Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …and fulfills the functional analysis + Maintain enterprise test systems for system testing, research and development , and system enhancements + Manage ... to Access Control, Intrusion Detection and VMS devices. + Assists with the development of system requirements, functional requirements, and allocation of the… more
    M. C. Dean (10/23/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …teaming, or exploitation development . + Proficient in at least two operating systems , to include Windows, Linux, or Unix variants. + Proficient in at least one ... gaining backdoor access, collecting/exfiltrating data, conducting vulnerability analysis of other systems in the network). + Knowledge of system administration… more
    Amentum (11/12/25)
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  • Compatibility and Interoperability Tester

    INTECON (VA)
    …testing for applicable USAF Command, Control, Communications and Intelligence (C3I) systems , ensure system points of contact understand MIL-STD compliance ... under the Joint Interoperability of Tactical Command and Control Systems (JINTACCS) program. This role supports Air Force service-level...Test Team Meetings, and Design Reviews during platform and system design and development phases to advise… more
    INTECON (01/09/26)
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  • Telecommunications Engineer

    NANA Regional Corporation (Alexandria, VA)
    …either land, sea or air. + May lead, develop, or oversee development of, systems requirements, design, documentation, algorithms, software implementation, ... engineer with specialization in RF engineering to support the research, development , and evaluation of next-generation communication and sensing technologies for… more
    NANA Regional Corporation (12/25/25)
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  • Chief Engineer

    VTG (Manassas, VA)
    … architecture evaluations, technology trade studies, and performance assessments to guide future system development paths. + Lead efforts to define and refine ... to assess and mitigate technical risks, identify innovation opportunities, and shape development priorities. + Lead or support system verification and validation… more
    VTG (12/10/25)
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  • MBSE Enterprise Architect

    SAIC (Chantilly, VA)
    …in various domains; supporting enterprise and system level requirements development for future systems ; overseeing the allocation and closure of ... seeking to fill an opening for a Space Enterprise System Engineer to provide Systems Engineering and...in supporting Requirements Engineering, CONOPS development , and system integration to accommodate End to End Systems more
    SAIC (11/26/25)
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  • Tech Specialist 4 (Remote)

    M. C. Dean (Vienna, VA)
    …administration and engineering team using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating ... systems + Communicate with customers, manufacturers, vendors and system administrators + Train system users and...oral and written communication skills + Conduct research and development of entire systems and analyze all… more
    M. C. Dean (11/18/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …administration and engineering team using advanced knowledge of networking principals and system administration skills to troubleshoot systems and operating ... systems + Communicate with customers, manufacturers, vendors and system administrators + Train system users and...oral and written communication skills + Conduct research and development of entire systems and analyze all… more
    M. C. Dean (11/15/25)
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  • Integration Specialist (DHS)

    SimIS Inc. (Suffolk, VA)
    …technologies and systems . This role requires deep technical expertise in system integration, interface design, and the development of common operating ... documents and system specifications + Knowledge of common operating picture development and data fusion + Understanding of surveillance system protocols and… more
    SimIS Inc. (01/08/26)
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  • Space Protection Mission Engineer

    SAIC (Chantilly, VA)
    …and/or ground software systems . . Experience in Government System Engineering disciplines, including requirements development and management, readiness, ... testing, or fielding space systems . . Familiarity with NRO's System 's Engineering Directorate (SED) and its Requirements Development /Management, RFC, and… more
    SAIC (01/09/26)
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