• RF Software Engineer 2- TS /SCI…

    Amentum (Hanover, MD)
    …functioning to ensure operational specifications are met. **Clearance Required:** + Active TS /SCI with polygraph **Minimum Education:** + Bachelor's degree ... & Intel space? If so, look no further. We are seeking an RF Software Engineer to join our team of passionate individuals. In this role you will support challenging,… more
    Amentum (06/18/25)
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  • Cloud Software Developer ( TS /SCI w/ Poly)

    Parsons Corporation (Annapolis Junction, MD)
    …Developer Associate, AWS DevOps Engineer Professional **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... data for the analysts needs **What Required Skills You'll Bring:** + TS /SCI w/ Polygraph required for consideration + Experience in software development/engineering,… more
    Parsons Corporation (08/11/25)
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  • System Engineer ( TS /SCI…

    RBR-Technologies (Fort Meade, MD)
    …in a variety of methods not limited to e-mail, chat, and phone REQUIREMENTS + Active TS /SCI with polygraph required to be considered + Seven (7) years of ... Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES + Support… more
    RBR-Technologies (06/09/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Alexandria, VA)
    **Description** Leidos has an exciting opportunity for a Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will perform ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (08/08/25)
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  • Senior System Integrator Engineer

    Vexterra Group (Bethesda, MD)
    …* At least 6 years of relevant professional experience * Must have an active TS /SCI with Counterintelligence Poly * Experience in system integrations testing ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office:… more
    Vexterra Group (07/15/25)
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  • Senior Software Developer TS /SCI

    Parsons Corporation (Centreville, VA)
    …+ Experience with C++ or C + Proficiency with Linux **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... for. **Job Description:** Parsons is looking for a software engineer looking to improve and enhance mission-critical software applications?...and develop customer software that will be deployed in systems helping make the country a safer place? In… more
    Parsons Corporation (05/24/25)
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  • Software Developer C++ TS /SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …Familiarity with virtualized environments including KVM, VMWare **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance ... years of experience working with networking protocols, and tools such as Wireshark + ** Top Secret Clearance with Poly** **What Desired Skills You'll Bring:** +… more
    Parsons Corporation (08/08/25)
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  • Security Engineer - TS /SCI…

    Stratus Solutions (Laurel, MD)
    …(An additional 4 years of IT experience can substitute for a BS Degree). * Active TS /SCI with polygraph security clearance. * DoD 8570 IAT Level II ... concepts and fundamentals. * An understanding of AAA, security, operating systems , and networking. * Experience with Windows or Linux configuration management,… more
    Stratus Solutions (08/08/25)
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  • Capability Integration Lead ( TS /SCI)

    Tau Six (Arlington, VA)
    …national security IT integration projects for a critical DoD customer. CLEARANCE REQUIRED: Active Top Secret /SCI US Government clearance The Capabilities ... an agile small company delivering cutting edge cybersecurity and systems integration services to the US National Security market,...more years of experience + Proven experience as IT engineer , project manager or similar role + Experience in… more
    Tau Six (06/23/25)
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  • Information Systems Security Manager (ISSM)…

    Amentum (Fort Meade, MD)
    …incident management, and PKI and authorization services. * US Citizen with an active TS /SCI with Poly **Other Requirements:** * Perform requirements gathering ... **Your Impact:** We are seeking an Information Systems Security Manager (ISSM) 3 for a prime...* Oversee efforts of engineering staff to design, develop, engineer , and implement solutions to security requirements * Interact… more
    Amentum (08/13/25)
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