• Principal Systems Engineer (MBSE) (Onsite))

    RTX Corporation (Dulles, VA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with CI Poly - Current At Raytheon, the foundation of… more
    RTX Corporation (10/13/25)
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  • Network Engineer/Architect SME

    Leidos (Fort Belvoir, VA)
    …and COI transport design that supports performance, quality of service, security , and mission requirements. + Provide secure access solutions leveraging wired ... transition plans. + Integrate capacity planning and scaling of network and security stack environments into the overall design of solutions. + Collect, investigate,… more
    Leidos (10/11/25)
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  • Network Engineer Senior - TS/SCI required

    General Dynamics Information Technology (Charlottesville, VA)
    …at GDIT will be impactful supporting mission of US Army Intelligence and Security Command (INSCOM). + Responsible for Installation, configuration, and support of an ... support and client server specialists and plan, coordinate, and implement network security measures; and will provide leadership/mentorship to junior & mid level… more
    General Dynamics Information Technology (10/11/25)
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  • Cyber Network Forensic Analyst IV

    Nightwing (Arlington, VA)
    …who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of ... activity - Assesses network topology and device configurations identifying critical security concerns and providing security best practice recommendations -… more
    Nightwing (10/08/25)
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  • Zero Trust Cyber Systems Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …**Configure infrastructure software products to meet mission and ZT security requirements in lab environments and/or customer environments** **Proactively identify ... and recommendations to drive client briefings/demonstrations of Zero Trust security and mission enabled features** **Collaborate with stakeholders to formulate… more
    General Dynamics Information Technology (10/07/25)
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  • (Cyber) Incident Management Analyst - Hybrid

    Nightwing (Arlington, VA)
    …who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of ... depth principles and practices (ie Defense in Multiple Places, layered defenses, security robustness, etc.) - Performing Computer Network Defense incident triage to… more
    Nightwing (10/07/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, ... successful ACE will engage with customer, engineering, operations, and management personnel to define and document the customer's CONOPS and requirements, perform… more
    L3Harris (10/05/25)
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  • Engineering Technician C

    L3Harris (Orange, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Engineering Technician Job ID: 29283 Job Location: Orange, VA Job ... able to obtain and maintain a Department of Defense Security Clearance and meet eligibility requirements for access to...+ Ability to work with management, supervisor or lead personnel to prioritize work and meet critical deadlines. +… more
    L3Harris (10/05/25)
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  • NCIS SharePoint Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …**Skills:** .NET ASP,AvePoint DocAve,Microsoft SharePoint Administration,SnapManager for SQL **Certifications:** Security + CE - CompTIA - CompTIA **Experience:** 7 + ... The Naval Criminal Investigative Service (NCIS) is an organization of approximately 2,000 personnel of which 700 serve at HQ and the remaining staff serve at… more
    General Dynamics Information Technology (10/04/25)
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  • Operational Readiness Specialist

    Parsons Corporation (Fort Belvoir, VA)
    …radiological (CBRN) preparedness and survivability; and force health protection to protect personnel , critical assets, and missions from hazards and threats that may ... response and consequence management, mass warning and notification, and support agreements. ** Security Clearance Requirement:** An active Top Secret SCI security more
    Parsons Corporation (10/03/25)
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