• Communications Systems Engineer

    Parsons Corporation (Herndon, VA)
    …complex analysis tasks and mentor junior analysts. ** Security Clearance Requirements:** Top Secret / SCI eligible **Minimum Clearance Required to Start:** ... our customers need now. ** Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This position… more
    Parsons Corporation (08/08/25)
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  • Workforce Support Security Lead

    Amentum (Springfield, VA)
    …our team in Springfield, VA. **Must be a US Citizen. Must possess and maintain a Top Secret / SCI Government security clearance.** The Security Lead ... teambuilding skills. + Strong Microsoft Office suite and other security information management systems skills. + US...management systems skills. + US citizenship required. + Current TS/ SCI clearance. Amentum is proud to be an Equal… more
    Amentum (07/22/25)
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  • NMCC Information Systems Security

    TekSynap (Arlington, VA)
    … Accreditation. + Assist with RMF related tasks as needed. **REQUIRED QUALIFICATIONS** + Active Top Secret - SCI DoD security clearance. + Active DoD 8570 ... **WORK AUTHORIZATION/ SECURITY CLEARANCE** + US Citizenship + Clearance requirement: ActiveTS/ SCI **OTHER INFORMATION ** Please note this job description is… more
    TekSynap (06/18/25)
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  • Senior PM

    Huntington Ingalls Industries (Reston, VA)
    Secret security clearance; must meet eligibility requirements for ISSA/ Top Secret / SCI clearance and successfully complete a full scope polygraph ... contribute immediately to the development and fielding of the sensitive capabilities in support of national security ...include reverse engineering, exploitation, and/or rapid prototyping + Active ISSA/ Top Secret / SCI security more
    Huntington Ingalls Industries (08/10/25)
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  • Systems Engineer TS/ SCI Poly

    Parsons Corporation (Centreville, VA)
    …model, analyzing networking protocols using Wireshark ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... for internal and customer test environments **What Required Skills You'll Bring:** + ** Top Secret // SCI Security Clearance with Polygraph required**… more
    Parsons Corporation (07/04/25)
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  • Network Engineer

    TEKsystems (Quantico, VA)
    …-7 years of Network Engineering experience -Must have and maintain an adjudicated Top - Secret Security Clearance with SCI eligibility -Must be DoD 8570 ... Firewall, Router, Cisco routers, Cisco switches, Paloalto, Bgp, Ccnp, Nexus, Routing, ospf, top secret , top secret clearance, cisco networking,… more
    TEKsystems (08/08/25)
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  • Network Targeting Analyst (All Levels) - TS…

    Parsons Corporation (Centreville, VA)
    …effectively in a team-oriented environment.** ** Security Clearance Requirement:** An active Top Secret security clearance is required to apply, however, ... **Leverage a wide variety of tools to pinpoint relevant information and provide timely feedback to stakeholders to ensure...the selected candidate must be able to obtain a Top Secret SCI clearance prior… more
    Parsons Corporation (07/25/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    Secret security clearance; must meet eligibility requirements for ISSA/ Top Secret / SCI clearance and successfully complete a full scope polygraph ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...include reverse engineering, exploitation, and/or rapid prototyping + Active ISSA/ Top Secret / SCI security more
    Huntington Ingalls Industries (08/10/25)
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  • Insider Threat Investigator

    Parsons Corporation (Springfield, VA)
    …enforcement investigations or operations experience. ** Security Clearance Requirement:** An active Top Secret security clearance is required to apply, ... Respond to incidents or violations involving computers and cyber security . + Evaluate system and program security ...the selected candidate must be able to obtain a Top Secret SCI clearance prior… more
    Parsons Corporation (05/31/25)
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  • Data Scientist (Mid/Senior) - TS/ SCI

    Wiser (Springfield, VA)
    …more! Data Scientist - TS/ SCI Cleared Location: Springfield, VA Required Clearance: Top Secret / SCI Security Clearance Wiser offers innovative ... service provider. Minimum Qualifications + US Citizen + Active Top - Secret / SCI security clearance...Ability to clean / prune data to discard irrelevant information + Ability to examine data from a variety… more
    Wiser (08/08/25)
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