• Senior Network Security Engineer

    CACI International (Columbia, MD)
    …NSA TS/SCI with Polygraph. + **Experience:** 15 years as a Network Security Engineer analyzing complex hardware systems for SIGINT solutions. + **Education:** ... Senior Network Security Engineer Job Category: Information Technology Time Type: Full...Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (09/06/25)
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  • Senior Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …US citizens are authorized to access information under this program/contract. **Security Clearance :** DoD Clearance : Secret **Solipsys, Managed by Collins ... of Collins Aerospace/RTX and is currently seeking a **Senior Software Engineer ** **who is enthusiastic, hardworking, and proactive in writing and developing… more
    RTX Corporation (10/01/25)
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  • Data Engineer

    Imagine One Technology & Management (Lexington Park, MD)
    …+ **Candidates must have US Citizenship** + **Candidates must have an ACTIVE DoD Secret Clearance (or higher)** **Imagine One Technology & Management, Ltd., ... One Technology & Management is currently seeking a **Data Engineer ** "contingent" on award of the associated work to...of your qualifications by the Government; or ability to successfully acquire and/or transfer a DoD security clearance more
    Imagine One Technology & Management (09/01/25)
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  • Senior Principal Semiconductor RF Test…

    Northrop Grumman (Linthicum Heights, MD)
    …+ US Citizenship Required + The ability to obtain and maintain a DoD Secret clearance is required. **Preferred Qualifications for Senior Principal Semiconductor ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (10/08/25)
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  • Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued ... software solutions for our clients. We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer , you will be… more
    Huntington Ingalls Industries (09/26/25)
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  • Suricata Engineer - Active TS/SCI with CI…

    ENS Solutions (College Park, MD)
    We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep technical expertise in Suricata, particularly ... and how these configurations integrate and influence the Suricata Intrusion Detection Systems /Intrusion Prevention Systems (IDS/IPS). You will play a critical… more
    ENS Solutions (11/26/25)
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  • Program Lead - System Engineer

    Leidos (Odenton, MD)
    …experience; or 10-13 years of professional experience with a related Master's degree. + Active DoD Top Secret Security Clearance and ability to obtain a DoD ... **Description** The Program Lead/System Engineer position will oversee the management of the system level requirements, and the performance of integration,… more
    Leidos (11/11/25)
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  • System Engineer

    CACI International (Annapolis Junction, MD)
    Engineer , you will manage system requirements, contribute to systems engineering documentation, and design solutions that meet requirements. + Responsibilities ... System Engineer Job Category: Engineering Time Type: Full time...be a US citizen with an active Top Secret/SCI DoD Security clearance with polygraph. _Desired:_ +… more
    CACI International (09/20/25)
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  • Full Scope System Engineer

    General Dynamics Information Technology (Hanover, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** FULL SCOPE SYSTEMS ENGINEER SR PRINCIPAL Advance how our customers operate while ... **Req ID:** RQ208853 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top...you advance your career. Join GDIT as a Systems Engineer Sr Principal and build an… more
    General Dynamics Information Technology (10/15/25)
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  • Product Support Engineer III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …skills + Thorough understanding of system level maintenance of networks and communications systems + An active Secret US Security Clearance is required ​ ... security clearance . The Department of Defense Consolidated Adjudications Facility ( DoD CAF), a federal government agency, handles the adjudicative aspects of the… more
    Sierra Nevada Company, LLC (11/25/25)
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