• Full-time - Software Engineer II - Onsite (CO)

    RTX Corporation (Aurora, CO)
    …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 :** TS/SCI without Polygraph At...work experience (excluding Internships). Experience developing object-oriented software using Java or C++. The ability to obtain and maintain… more
    RTX Corporation (11/19/25)
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  • 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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  • Principal Network Solution Architect - CTJ…

    Microsoft Corporation (Reston, VA)
    …with government-classified network architecture and operations. Other Requirements Security Clearance Requirements: Candidates must be able to meet Microsoft, ... candidate must have an active US Government Top Secret/SCI Security Clearance . Ability to meet Microsoft, customer and/or government security screening requirements… more
    Microsoft Corporation (11/18/25)
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  • Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …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 without Polygraph At...with VMware + Experience with programming languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) + Current TS/SCI… more
    RTX Corporation (11/15/25)
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  • Flight Software Engineer (Associate / Experienced…

    The Boeing Company (El Segundo, CA)
    …+ This position requires the ability to obtain a SECRET US Security Clearance for which the US Government requires US Citizenship. Ability to obtain Interim-SECRET ... US Security clearance Pre-Start and Final-SECRET US Security clearance ...in software development using languages such as C, C++, Java , Rust, or Python **Preferred Qualifications (Desired Skills/Experience):** +… more
    The Boeing Company (11/15/25)
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  • Principal Platform Engineer / Linux…

    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 without Polygraph At...Rancher etc + Experience with programming languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) **What We Offer**… more
    RTX Corporation (11/04/25)
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  • Satellite Payload Testbed Software Lead

    The Boeing Company (El Segundo, CA)
    …(Required Skills/ Experience):** + Ability to obtain an Interim US DoD Secret clearance pre-start and ability to achieve final clearance post-start + 10+ ... a common compiled programming language (eg C, C++, C#, Java ) and exposure to scripted languages (eg Python, JavaScript)...science + Active Secret or Top Secret US DoD Clearance + Experience with UML or SysML and modeling… more
    The Boeing Company (11/02/25)
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  • Principal / Sr. Principal Systems Engineer

    Northrop Grumman (Patuxent River, MD)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... discipline with 1 year of experience. + Must have an **active DoD Secret clearance ** or higher (with a background investigation completed within the last 6 years or… more
    Northrop Grumman (10/30/25)
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  • Senior. Platform Developer 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...Kubernetes, Docker + Experience with programming/scripting languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) + Current CompTIA… more
    RTX Corporation (10/22/25)
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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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