• CNO Analyst / Programmer 2

    Lockheed Martin (Hanover, MD)
    …packet\-level understanding of IP, TCP, and application\-level protocols ** Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... **Basic Qualifications:** * Candidate must possess active US security clearance with a polygraph * 4\+ years overall experience...Bachelor's Degree\. * Experience programming in Assembly, C, C\+\+, Java , Perl or Python * Experience with CNO Tools… more
    Lockheed Martin (07/12/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    …diagrams, and topology diagrams ** Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain ... of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. + Works individually or as… more
    ManTech (09/30/25)
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  • 332 - Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …Original Posting Date: 2025-09-24 Clearance Requirement: This position requires an active TS / SCI with a polygraph. You must be a US citizen for ... of relevant experience or equivalent. + Proficiency with object-oriented languages ( JAVA , Python, C++) + Experience with Jupyter Notebooks, GHOSTMACHINE, and Query… more
    ARSIEM (09/30/25)
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  • 331 - Software Engineer 4

    ARSIEM (Fort Meade, MD)
    …Original Posting Date: 2025-09-24 Clearance Requirement: This position requires an active TS / SCI with a polygraph. You must be a US Citizen for ... designing, developing, and implementing full stack development + Must have strong Java and/or Kotlin experience + Experience with JavaScript or Typescript as well… more
    ARSIEM (09/30/25)
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  • Software Engineer

    ManTech (Laurel, MD)
    …Confluence) **Security Clearance Requirements:** + Must possess a current and active TS / SCI with Polygraph **Physical Requirements** + Ability to remain in a ... and validation procedures **Preferred Qualifications:** + Programming Languages & Web: Java , C/C++, JavaScript (jQuery/Angular), HTML, CSS + Operating Systems &… more
    ManTech (09/25/25)
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  • Senior Analytic Developer (SWE-3)

    Leidos (Annapolis Junction, MD)
    …RESTful API. + **Security Clearance Requirement** : Candidates must possess an active TS / SCI with Polygraph to be considered for this role. **At Leidos, the ... years of relevant experience or equivalent. Proficiency with object-oriented languages ( JAVA , Python, C++) and experience with Jupyter Notebooks, GHOSTMACHINE, and… more
    Leidos (09/25/25)
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  • Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …with NiFi + **Security Clearance Requirement** : Candidates must possess an active TS / SCI with Polygraph to be considered for this role. **At Leidos, the ... (11) plus years of relevant experience or equivalent. + Strong Java and/Kotlin development experience. + Experience designing, developing, and implementing full… more
    Leidos (09/25/25)
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  • Principal Signals Software Engineer

    Leidos (Columbia, MD)
    …DVT), and digital signal processing (eg adaptive beamforming/ filtering, demodulation). + ** Clearance Requirement: Active TS / SCI with polygraph** **Preferred ... and digital modulation methods effectively. + Develop software using C++ and Java within Linux operating systems. + Integrate software into new or modified… more
    Leidos (09/23/25)
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  • Secret Cyber Engineer

    Insight Global (Aberdeen Proving Ground, MD)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Active Secret clearance ( TS / SCI ... others Strong understanding of: -Cryptography (how to protect data) -Programming (Python, Java , or C) -Using command-line tools like Linux -Networking (IP addresses,… more
    Insight Global (09/23/25)
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  • CNO Analyst/Programmers

    Artera Technologies (Annapolis Junction, MD)
    …Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance : TS / SCI with Appropriate Agency Polygraph Artera Technologies, ... required. + Experience programming in Assembly, C, C#, C++, Java , Perl or Python + Experience developing Windows applications...support, systems engineering and more. We hire and retain top talent to deliver leading-edge solutions to help solve… more
    Artera Technologies (09/22/25)
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