• Offensive Cyber Software Engineers

    Lockheed Martin (Hanover, MD)
    …join the team\. \#RMSC6ISR \#RMSCYTJ \#OneLMHotJobs \#RMSTG2025 **Basic Qualifications:** * Current DoD Top Secret SCI with both Polygraphs * Bachelor's in ... using expert understanding of IP, TCP, and application\-level protocols **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should… more
    Lockheed Martin (11/14/25)
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  • Modernization Software Engineer - SWE1

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE1: * A High ... to Human\-Language Translation tools and techniques * RF algorithm development **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should… more
    Lockheed Martin (10/10/25)
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  • Network Field Engineer

    CACI International (Fairfax, VA)
    …crawl. The employee must also occasionally lift and/or move up to 50 pounds or more + Top Secret / SCI w/ Poly Required + Up to 50% travel flexibility is ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...of overall function results. **Job Description:** + Possess expert knowledge in how to deploy, install, and maintain servers,… more
    CACI International (11/22/25)
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  • Cloud Platform Architect

    CACI International (Reston, VA)
    …Science, Information Technology, or related field. Master's degree preferred. + Active DOD Top Secret / SCI + Ploy security clearance + Minimum of 5-7 ... Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required:… more
    CACI International (12/02/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …equivalent professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI . Preferred Qualifications: + 5+ years leadership ... Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton,...travel up to 10% + Must possess an active TS / SCI clearance or above + Please… more
    Virtual Service Operations (11/09/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility: Top Secret / SCI clearance with current CI Polygraph required The ... systems - Provide support to IT systems including day-to-day operations , monitoring and problem resolution for all of the...- Experience writing detailed, technical documentation -8570 Compliance -Active TS / SCI + CI Poly - Ability to… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Director, Program Manager

    Leidos (Columbia, MD)
    …mid-level and junior staff. **What does Leidos need from me?** + **Clearance** : Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance ... at the forefront in Mission Software, Security Engineering, Computer Network Operations (CNO), Offensive Cyber, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (12/19/25)
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  • Field Service Technician - Help Desk

    SAIC (Hanover, MD)
    …of experience in lieu of degree. + Must be a US Citizen and possess an Active Top Secret clearance with SCI eligibility. + IAT-II Certification in one of the ... Desk duties for a new program out of Hanover, MD. (This position requires a TS / SCI and Sec+ Certification. The target salary is $80-90k). Program Overview Make a… more
    SAIC (12/17/25)
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  • Nuclear Command, Control and Communications (NC3)…

    Noblis (Arlington, VA)
    …one another to deliver NC2 over assured communications. public speaking engagements. * Top Secret with ability to obtain SCI Must be a US Citizen Desired ... waveforms and technologies associated with NC3 enterprise systems, and a working knowledge of communications and Information Technology associated with the NC3… more
    Noblis (12/03/25)
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  • Junior Technology Analyst

    Amentum (Suitland, MD)
    …position requires an active US Government Top Secret security clearance with SCI eligibility ( TS / SCI ). Must be able to obtain a polygraph. + ... ability to recognize nuances and resolve contradictions and inconsistencies in information . + Demonstrated working knowledge using complex analytic… more
    Amentum (12/12/25)
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