• Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS/SCI with Polygraph At...with VMware + Experience with programming languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) + Current TS/SCI… more
    RTX Corporation (11/19/25)
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  • We're Hiring! Engineering Opportunities

    Lockheed Martin (Owego, NY)
    …Engineer Software Developer Integration & Test Engineer An ACTIVE U\.S\. DoD Secret Security Clearance is required for all roles\. **The Work** As part of the MV\-75 ... the ability to obtain and maintain a DoD government clearance at the Secret level\. **Who We Are** Lockheed...Proficient in one or more of the following: C\+\+, Java , Python, or similar programming languages\. Comfortable working with… more
    Lockheed Martin (10/18/25)
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  • Ada Software Engineer II, Onsite

    RTX Corporation (Fort Wayne, IN)
    …or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Secret At Raytheon, the foundation of everything we do is… more
    RTX Corporation (10/17/25)
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  • Senior Principal DevOps Lead Engineer

    RTX Corporation (Fulton, MD)
    …Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance **Security Clearance :** DoD Clearance :...configuration management experience with programming languages such as C++, Java , Angular, Javascript, or Groovy + Familiarity with other… more
    RTX Corporation (10/17/25)
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  • Data Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    **Req ID:** RQ211901 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Data Engineering **Skills:** CI/CD,Cloud Based Services,ETL (Extract Transform Load) Testing, Java ,Python Software Development **Experience:** 10 + years of related… more
    General Dynamics Information Technology (01/10/26)
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  • Lead API Developer/Architect - Local to Cleveland,…

    CGI Technologies and Solutions, Inc. (Pittsburgh, PA)
    …locations: Cleveland OH, Dallas TX, or Pittsburgh PA. CGI is seeking an experienced Java Back End API developer to join our financial services team and provide ... successful in this role:** . Strong knowledge in Core Java , Spring Core, Spring Boot, REST, SOAP, Oracle SQLs,...upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security… more
    CGI Technologies and Solutions, Inc. (01/06/26)
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  • Software Test Engineer (TS/SCI w/Poly)

    CACI International (Columbia, MD)
    …Engineer (TS/SCI w/Poly) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... substituted for a degree. * Current TS/SCI with Poly clearance * Current IAT Level II certification is required...1 - 3 years' experience testing products written in Java or GoLang (U) * 1- 5 years' experience… more
    CACI International (11/07/25)
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  • Software Developer (Systems Software) - TS/SCI w/…

    General Dynamics Information Technology (Herndon, VA)
    **Req ID:** RQ208442 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... **Job Family:** Software Engineering **Skills:** GitHub, Java ,Linux,Shell Scripting **Experience:** 8 + years of related experience **US Citizenship Required:** Yes… more
    General Dynamics Information Technology (10/16/25)
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  • Systems Development Engineer II, US ADC DBS Non…

    Amazon (Jessup, MD)
    …candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further requires the candidate to opt into ... a commensurate clearance for each government agency for which they perform...the fix for internally developed code (Perl, Ruby, C/C++, JAVA ), updating, tracking and resolving technical challenges. Responsibilities also… more
    Amazon (01/09/26)
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  • Internship - Engineering for Communications…

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …Areas + Software (CS/CE/General SWE) + Develop features and services in Python, Java , C#, or JavaScript/TypeScript + Build and extend tools for modeling & simulation ... + Develop software in a language such as Python, Java , C#, MATLAB, or JavaScript + Work as a...+ Are able to obtain Interim Secret level security clearance by your start date and can ultimately obtain… more
    Johns Hopkins Applied Physics Laboratory (12/27/25)
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