• Systems Engineer - Clearance Required

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... Cross\-Domain Solution \(CDS\) products that protect and defend the information flow of critical and time sensitive ... Clearance and the ability to obtain a TS / SCI clearance \- Demonstrated skills… more
    Lockheed Martin (11/01/25)
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  • Federal Staff Customer Success Technical Architect…

    Confluent (Denver, CO)
    …time **What Gives You an Edge:** + A US Secret , Top Secret , TS / SCI Clearance + Confluent Developer or Administrator certifications ( ... With Confluent, data doesn't sit still. Our platform puts information in motion, streaming in near real-time so companies...analyzing code for client solutions in multiple languages (eg Java , Python, Go, etc.) + Experience with Java more
    Confluent (10/28/25)
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  • (DoD SkillBridge) Software Engineer/Principal…

    Northrop Grumman (Aurora, CO)
    …+ Experience designing, developing, and troubleshooting in Java or Python + **Current Top Secret / SCI security clearance required to apply** + ... a mixture of other languages in use such as Java or JavaScript. Needs exist for front-end developers, back-end...upon receiving the Top Secret ( TS ) / SCI clearance ** **Preferred… more
    Northrop Grumman (09/12/25)
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  • X-LAB Software Engineer - Secret

    Lockheed Martin (Schriever AFB, CO)
    …in the use of software test and analysis tools **Desired Skills:** * Top Secret Clearance with SCI eligibility is a plus * Experience with Python ... clearance required prior to starting * Experience with Java and the Spring framework * Experience working in..., you must be a US Citizen for consideration\. ** Clearance Level:** Secret **Other Important Information more
    Lockheed Martin (11/14/25)
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  • Software Engineer

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** **Expression of ... * Experience with Agile and or Devops * Final Top Secret clearance needed to...needed to start with the ability to obtain a TS / SCI within eight weeks and and willingness… more
    Lockheed Martin (11/01/25)
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  • Principal Systems Engineer (Software Integrator)…

    Northrop Grumman (Aurora, CO)
    …3 years with a Masters; 0 years with a PhD. + **Current DoD Top Secret clearance with SCI eligibility at time of application, and willing to submit ... Understanding of Automated Testing Framework + Basic understanding of java + Familiarity working in a Linux environment. +...with a PhD. + **Current DoD Top Secret clearance with SCI eligibility… more
    Northrop Grumman (08/23/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a ... 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 (10/09/25)
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  • Software Engineer - Level 4 - (25-540)

    Northrop Grumman (Colorado Springs, CO)
    …start with the ability to obtain and maintain a Top Secret - TS / SCI /SAP security clearance + Ability and willingness to travel up-to 10% to support ... the transition and development of MATLAB reference implementations in Java + Use DevSecOps principles to set up and...holding a current, active in-scope DoD-issued ** Top Secret with SCI /SAP** security clearance more
    Northrop Grumman (11/08/25)
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  • Dev Sec Ops Engineer

    Lockheed Martin (Littleton, CO)
    …* U\.S\. Citizenship with ability to obtain and maintain a Top Secret security clearance \( SCI eligibility required\)\. * Hands\-on experience with ... Java or Python\. **Desired Skills:** * Active TS / SCI clearance \. * Recent experience...a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/06/25)
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  • Senior Principal Software Cloud Architect (Onsite)

    RTX Corporation (Aurora, CO)
    …brokers such as RabbitMQ, ActiveMQ, or Kafka. + Active and transferable Top Secret US government issued security clearance is required prior to start date ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI...as a Software Architect. + Experience developing software using Java or C++. + Experience with cloud environments and… more
    RTX Corporation (10/29/25)
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