• Platform Engineer

    Synergy ECP (Columbia, MD)
    …expression, age, disability, veteran status, or any other protected class. Clearance Required: TS / SCI w/ Polygraph Platform Engineer Skill Level 1 Provide ... cybersecurity, software and systems engineering and IT services to the US intelligence and defense communities. The company leverages its expertise in data transport… more
    Synergy ECP (06/26/25)
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  • Senior Test Engineer

    Leidos (Columbia, MD)
    …be substituted for a degree._ + **Clearance Required: Must have an active TS / SCI with Polygraph .** **Desired Qualifications:** + Test automation ... Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (06/26/25)
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  • Mid Usability/Human Factors Engineer

    Belay Technologies (Columbia, MD)
    …an SE2 LCAT based on candidate qualifications Candidates should have the following qualifications: + TS / SCI with polygraph is required. + 10 years with a ... team collaborates with developers, managers, and system engineers to ensure intelligence products remain modern, cutting-edge, and highly usable. The team researches… more
    Belay Technologies (06/12/25)
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  • Principal User Interface Developer 25k Sign…

    Leidos (Columbia, MD)
    …development** with strict performance requirements + **Clearance Requirement** : Active ** TS / SCI with Polygraph ** **Preferred Qualifications:** + Experience ... Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (06/03/25)
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  • Mid-Level CNO Developer

    BigBear.ai (Columbia, MD)
    information systems or network engineering) Clearance: Must possess and maintain a TS / SCI with polygraph Program in Assembly, C, C++, Java, Perl, ... About BigBear.ai BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity.… more
    BigBear.ai (05/31/25)
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  • Principal Software Engineer

    Leidos (Columbia, MD)
    …degree. + Agile development experience + **Clearance Required:** **Must have an active TS / SCI with Polygraph ** **​** **Preferred Experience** + Development ... Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (05/30/25)
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  • Senior System Engineer - RF/DSP/Comms

    Lockheed Martin (Hanover, MD)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... **Description:** **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges:… more
    Lockheed Martin (08/09/25)
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  • Executive Director of Business Development…

    ManTech (Hanover, MD)
    …Cyber Training, Cyber Range Services) **Clearance Requirement:** + Must have a current/active TS / SCI with Polygraph . **Physical Requirements:** + Must be ... limited to:** + Drive business expansion efforts within the Intelligence Community and DoD, with a focus on Cyber...with ManTech through its online applicant system, please email us at ###@mantech.com and provide your name and contact information more
    ManTech (08/08/25)
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  • Software Test Engineer

    ManTech (Hanover, MD)
    …+ Security Fortify + IDA Pro + MATLAB **Security Clearance Requirements:** + Active TS / SCI w/ Polygraph **Physical Requirements:** + Must be able to ... that is tasked with dissemination of data to various customers within the Intelligence Community. **Responsibilities include, but are not limited to:** + Leading the… more
    ManTech (07/29/25)
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  • Software Test Engineer

    ManTech (Hanover, MD)
    …CodeSonar + Security Fortify + IDA Pro + MATLAS Security Clearance Requirements + Active TS / SCI with Polygraph Physical Requirements + Must be able to remain ... software development initiatives for a mission-critical organization within the Intelligence Community, focused on secure and reliable data dissemination.… more
    ManTech (07/15/25)
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