• Model-Based Software Systems

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... - and make a difference with us. Department Summary: The Emerging Systems Engineering Technologies Department is charged with identifying, developing, and applying… more
    The MITRE Corporation (01/14/26)
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  • Senior Autonomous Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... Department Summary: MITRE's Artificial Intelligence Innovation Center's Robotics and Autonomous Systems Department is an innovative team of engineers focused on the… more
    The MITRE Corporation (01/13/26)
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  • Information Systems Security…

    General Dynamics Information Technology (Chantilly, VA)
    …Cyber and IT Risk Management **Skills:** Computer Security,Information Assurance,Open-Source,Operating Systems (OS) **Experience:** 5 + years of related experience ... ISSE will support our work on assessment and authorization (A&A) of critical systems , detection of adversary behavior, and improving the defensive posture of our… more
    General Dynamics Information Technology (01/02/26)
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  • Journeyman Network Engineer

    Leidos (Alexandria, VA)
    …the mission-critical systems that keep our nation secure. **Ready to engineer solutions that matter?** The Digital Modernization Sector at Leidos is seeking a ... dynamic Journeyman Network Engineer to support cloud modernization initiatives for the United...and multi-cloud environments. You'll work closely with cloud engineers, cybersecurity analysts, and program leadership to drive continuous improvement… more
    Leidos (12/04/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …Management (SIEM) products, vulnerability scanning tools as deployed within hosted Information Systems . Responsibilities + The Senior CND Engineer develops and ... are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the...Cool WebSite). Education: + BS degree in Information Technology, Cybersecurity , Computer Science, Information Systems , Data Science,… more
    V2X (12/12/25)
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  • Chief Engineer , DHS Cuas Systems

    Parsons Corporation (Centreville, VA)
    …Description Summary** Help invent the next generation of Counter Unmanned Aerial Systems (CUAS). Oversee the design, development, and delivery of complex technical ... should have demonstrated strong leadership skills, a deep understanding of systems engineering principles, and extensive experience in managing large-scale technical… more
    Parsons Corporation (11/15/25)
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  • Network Security Engineer (Splunk) - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …: Bachelors (Computer Engineering, Computer Science, Electrical Engineering, Information systems , Information Technology, Cybersecurity , or closely related ... Security,Supervisory Control and Data Acquisition (SCADA) **Certifications:** Certified Information Systems Security Professional (CISSP) | International Information System Security… more
    General Dynamics Information Technology (12/15/25)
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  • Cyber operations Readiness Assessment Network…

    TekSynap (Fort Belvoir, VA)
    …into multiple functional disciplines and support operational needs. The Network Engineer /Reviewer will conduct in-depth cybersecurity assessments of boundary ... + Perform technical reviews of firewalls, routers, switches, and VoIP/VVoIP systems in accordance with STIGs and SRGs. + Validate network segmentation,… more
    TekSynap (12/24/25)
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  • Instrumentation and Controls Engineer

    MPR Associates (Alexandria, VA)
    …firm, is actively seeking a capable and motivated Instrumentation and Controls (I&C) Engineer - Network Communications to join our team. If you are seeking a ... to work. General Job Description The Instrumentation and Controls (I&C) Engineer - Network Communications will have technical, project management, regulatory,… more
    MPR Associates (11/18/25)
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  • Senior Solution Architect ( Engineer

    Huntington Ingalls Industries (Fairfax, VA)
    …+ Define architectures across domains (eg, C5ISR, cyber, AI/ML, EW, unmanned systems ). + Ensure solutions meet open architecture, cybersecurity , and ... years relevant experience. + 9+ years of experience in solution architecture, systems engineering, or technical leadership within defense or federal contracting. +… more
    Huntington Ingalls Industries (01/16/26)
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