• Principal Signals Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required ... ago from your starting date for this position. US citizenship is required , as only US citizens...radio architectures. + Experience in programming languages such as Java , C, C++, and Python. + Experience with satellite… more
    RTX Corporation (01/12/26)
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  • Software Engineer II

    RTX Corporation (San Jose, CA)
    …The ability to obtain and maintain a US government issued security clearance is required .​ US citizenship is required , as only US citizens are ... + Experience developing in modern programming languages (eg C++, Java ) in a Linux environment + Ability to obtain...issued Top Secret SCI (TS/SCI) security clearance. + US citizenship is required , as only US citizens… more
    RTX Corporation (01/10/26)
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  • Systems & Infrastructure Engineer Intern, Masters…

    LinkedIn (Bellevue, WA)
    …the internship. * Programming experience in one or more of the following languages: Java , C/C++, C#, Python, or Ruby. * Knowledge of core computer science concepts ... for this role, after an initial qualifications review, candidates are required to successfully complete the HackerRank online code challenge. Instructions for… more
    LinkedIn (11/05/25)
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  • Entry Level Software Engineer

    Amentum (Fredericksburg, VA)
    …clearance required to apply, but requires a SECRET clearance to start. US Citizenship is required . About Amentum: Amentum is a leading global provider of ... and efficiency in an R&D setting in C++ or Java . We need you to join us on the...have an Active Secret US Government Clearance. Note: US Citizenship is required to maintain a Secret… more
    Amentum (01/06/26)
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  • Software Developer (Backend - Integration)

    Guidehouse (Huntsville, AL)
    **Job Family** **:** Data Science & Analysis **Travel Required ** **:** Up to 10% **Clearance Required ** **:** Active Top Secret (TS) Guidehouse is seeking a ... "TOP SECRET" Federal or DoD security clearance + US Citizenship + Requires a University Degree and minimum 4-6...ETL or ingestion workflows. + Deep experience with Python, Java , or Scala; ingestion frameworks such as Airflow, Step… more
    Guidehouse (01/16/26)
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  • Software Developer IV

    General Atomics (Aurora, CO)
    …stakeholders + Experience working in the DoD or Intelligence Community **US Citizenship Required ?:** Yes **Experience Level:** Senior (8+ years) **Relocation ... disabilities. We also prohibit compensation discrimination under all applicable laws. US Citizenship is required for certain positions. To learn more, please… more
    General Atomics (12/11/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Administration **Experience:** 2 + years of related experience **US Citizenship Required :** Yes **Job Description:** Primary responsibilities include ... ITIL v3 or higher The following knowledge/skill set is not required but is a plus: +...to travel + Location: On Customer Site + US Citizenship Required GDIT IS YOUR PLACE: +… more
    General Dynamics Information Technology (01/14/26)
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  • Software Engineer III

    AeroVironment (Huntsville, AL)
    …data, sexual orientation, gender identity or other legally protected status._ **ITAR** US Citizenship required . Must be willing to work on government contracts ... identifiable factors + Other duties as assigned **Basic Qualifications ( Required Skills & Experience)** + Bachelor's degree in Computer...+ Expertise in one of the following: C# .Net, Java , C++, and/or Web UI + Experienced writing unit… more
    AeroVironment (12/24/25)
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  • Information Systems Security Engineer (ISSE) - SME

    CGI Technologies and Solutions, Inc. (Clarksburg, WV)
    …cookies -Learn more (xweb.asp?clid=21001&page=cookiespolicy#integrationofyoutube) . **Position Description:** US Citizenship and Active Top Secret Clearance are ... requirements. * Support the development of technical solutions through established processes. ** Required qualifications to be successful in this role:** * Active Top… more
    CGI Technologies and Solutions, Inc. (01/09/26)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …technical guidance, conduct code reviews, and foster a collaborative learning environment. US Citizenship is required per the contract.** Though a clearance is ... not immediately required , being willing and able to obtain a TS/SCI...availability and scalability. + Proficiency in programming languages like Java and Python for custom NiFi processor development and… more
    Leidos (12/08/25)
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