• Sr Software Engineer

    Lockheed Martin (Colorado Springs, CO)
    …or in a STEM related field, OR equivalent experience\. * An active final Top Secret clearance is required prior to starting\. * Java programming experience ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (08/21/25)
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  • Software Engineer Sr , FBM…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... of experience\. * Previous C\+\+ or python development/test experience * Active Interim Secret Clearance with ability to obtain TS Clearance **Desired Skills:**… more
    Lockheed Martin (07/31/25)
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  • Senior IPT Lead / Sr Software

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted ... more secure world. In this role, you'll lead a high-performing section of software engineers while also serving as the Integrated Product Team Lead (IPTL),… more
    RTX Corporation (09/26/25)
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  • Senior Java and C++ Software

    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 TS ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (09/24/25)
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  • Ground Program Software Engineer 3/4…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Come be a part of our mission. **Aurora** You'll be joining our Aurora Software and Controls Department which has 200+ Technical staff in various leadership roles, … more
    Northrop Grumman (09/03/25)
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  • Senior Java Software Engineer

    RTX Corporation (Aurora, CO)
    …solves tough, meaningful problems that create a safer, more secure world. In the ** Senior Java Software Engineering** role, you will design, develop, and test ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation of everything we do… more
    RTX Corporation (08/30/25)
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  • Senior Software Engineer

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted ... part of fast paced, highly collaborative, team of talented software engineers developing a common ground solution to fly...ability to obtain and maintain a US government issued TS /SCI security clearance is required. US citizenship is required,… more
    RTX Corporation (09/27/25)
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  • Senior Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …in the space domain? We need your help. Our team is looking for senior software engineers with experience developing application software to create ... Defense TS /SCI security clearance **Security Clearance Requirement:** An active Secret security clearance is required for this position.​ This position is part… more
    Parsons Corporation (09/23/25)
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  • Principal/ Sr . Principal Systems…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer or a Sr . Principal Systems ...experience with a PhD. + Must have an active Top Secret /SCI clearance at the time of… more
    Northrop Grumman (08/21/25)
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  • Software Engineer (Development)-…

    Lockheed Martin (Colorado Springs, CO)
    …for the C2BMC\-Global program and is open in order to fill a Software Development Internship position\. The responsibilities for this position include: \- Developing ... programming\) \- Debugging and testing code \- Documenting and testing new software applications \- Researching, investigating and fixing a wide range of technical… more
    Lockheed Martin (09/24/25)
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