• Software Engineer - 25k Sign on Bonus

    Leidos (Columbia, MD)
    …may be substituted for a bachelor's degree. + ** Clearance Requirement:** **Active** ** Top Secret / SCI clearance with Polygraph** . **Preferred ... integration of UI components with back-end services written in ** Java ** and/or **C++** . + Participate in Agile development...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (11/22/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …Standard Qualifications: Required: + Security Clearance : Must have an active US government Top Secret / SCI security clearance , which is something only ... academia, and partner nations. Key Responsibilities: + Manage cloud-based information systems, ensuring availability, performance, scalability, and security + Harden… more
    KBR (11/20/25)
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  • Software Engineer, Principal

    Parsons Corporation (Annapolis Junction, MD)
    …or Azure (if using cloud infrastructure) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... **Programming/Automation:** + Strong proficiency in programming languages such as Python, Java , or other relevant languages for data processing and UI development.… more
    Parsons Corporation (10/25/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …with programming/scripting languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) + Current TS / SCI with CI Poly security clearance is required on day 1. US ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (11/20/25)
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  • Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …with programming languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) + Current TS / SCI CI Poly issued security clearance is required on day 1. US ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (11/19/25)
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  • Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …with programming languages (Eg Python, Java , Ruby, Bash, C++, C#, Go) + Current TS / SCI issued security clearance is required day 1. US citizenship is ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (11/15/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI without Polygraph At Raytheon, ... (Eg scrum, SAFe) + Experience with VMware + Current TS / SCI issued security clearance is...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (11/04/25)
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  • Principal Platform Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI without Polygraph At Raytheon, ... Experience with markup languages: YML, XML, JSON + Current TS / SCI issued security clearance is...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (10/23/25)
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  • Senior. Platform Developer Onsite

    RTX Corporation (Aurora, CO)
    …date.​ US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI with Polygraph At Raytheon, ... + or ability to obtain + Active and current TS / SCI / CI Poly security clearance...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (10/22/25)
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  • Principal Signals Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …start date.​ US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI with Poly - Current At ... You Must Have** + Active and transferable ** TS / SCI with Polygraph** US government issued security clearance...the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances… more
    RTX Corporation (10/13/25)
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