• Sr Software Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …teams + **Ability to obtain/maintain a Top Secret US Security Clearance ** **Qualifications We Prefer:** + Understanding of industry standard software languages ... such as C, C#, C++, HTML, Java , Python, and Bash + Experience with software tools...to obtain and maintain a Top Secret US Security Clearance . US Citizenship status is required as this position… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Principal Systems Engineer - MBSE

    RTX Corporation (Marlborough, MA)
    …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 :** Secret - Current At...DOORS requirements and DXL scripting + Experience with Python, Java or Matlab + Radar architecture and/or algorithms +… more
    RTX Corporation (11/14/25)
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  • Software Systems Engineer

    Northrop Grumman (Manhattan Beach, CA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: No **Description** At Northrop Grumman, our employees have incredible ... theory, fundamental RF principles + **Active DoD Secret security clearance investigated within the last 5 years** + Ability...Experience in scripting/programming languages such as Python, PowerShell, .Net, Java , C, and C# + Current DoD 8570 IAT… more
    Northrop Grumman (11/12/25)
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  • AWS Dedicated Cloud Engineer, Commerce Platform…

    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...experience - Experience working with scripting languages like Python, Java , Perl, PHP, Ruby, Bash, Shell, or equivalent -… more
    Amazon (11/12/25)
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  • Full Stack Engineer / TS/SCI / Onsite: CO or CA

    Lockheed Martin (Littleton, CO)
    …programs and unclassified applications\. Must have the ability to obtain the necessary clearance \. Work Location is in Littleton, CO OR Sunnyvale CA\. **In light of ... Business & Digital Transformation \(EBDT\) organization** \#EBDT **Basic Qualifications:** \*\* TS/SCI Clearance with CI Polygraph is required prior to start \*\* \-… more
    Lockheed Martin (11/12/25)
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  • Senior Software Engineer (Level 3)

    Lockheed Martin (Colorado Springs, CO)
    …environment, using tools such as Jira and Confluence * US Citizenship Required: No clearance required to start, but the ability to obtain and maintain security ... clearance level required for position\. **Desired Skills:** * Software...Software development experience with object\-oriented programming languages such as Java and JavaScript \(Node\.js\) * Experience with software version… more
    Lockheed Martin (11/09/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We Prefer:** + Model Based Systems ... standard software languages such as C, C#, C++, HTML, Java , Python, and Bash + Experience with software tools...requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as this position… more
    Sierra Nevada Company, LLC (11/07/25)
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  • We're Hiring - Engineering Opportunities

    Lockheed Martin (Huntsville, AL)
    …Engineer** **C\+\+, Full Stack, Python, Test** **\*\*An ACTIVE U\.S\. DoD Secret Security Clearance is required for all roles\.\*\ **Who We Are** Lockheed Martin is ... relevant engineering experience\. * Active U\.S\. DoD Secret Security Clearance **Desired Skills:** * Master's degree in STEM field...in any of the following areas: * C, C\+\+, Java , Python, Ada, GoLang, Python, SQL, Mongo DB *… more
    Lockheed Martin (11/06/25)
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  • Software Engineer - Senior

    Lockheed Martin (King Of Prussia, PA)
    …of professional experience and a BS degree or above\. **An active TS/SCI clearance is required for consideration\.** Lockheed Martin employees play an active role in ... related discipline * Understanding of object\-oriented software development such as java or C\# * Front end development experience using JavaScript/TypeScript, HTML,… more
    Lockheed Martin (11/06/25)
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  • Test Engineer (Secret)

    SMX (Boulder, CO)
    …location is on-site in Boulder, CO 5 days per week. Secret level clearance is required.** **Essential Duties & Responsibilities** + Write and execute functional and ... in team and program Agile ceremonies **Required Skills & Experience** + Clearance Required: Secret. This position requires the ability to obtain an Interim… more
    SMX (10/30/25)
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