• Senior DFX Manufacturing Engineer

    Lockheed Martin (Littleton, CO)
    …for flight applications\. * Advanced software skills \(VBA, MS Access, Excel macros, JAVA , SharePoint\)\. * Secret Clearance - - - **PLEASE NOTE\-Other important ... able to **obtain** and maintain a US DoD SECRET clearance , to support this government contract, as well as...requirements for access to classified information\. Please note: _No clearance is required to apply, nor prior to start\._… more
    Lockheed Martin (10/31/25)
    - Related Jobs

  • Principal Java Software Engineer (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 Poly -...create a safer, more secure world. In the **Principal Java Software Engineering** role, you will design, develop, and… more
    RTX Corporation (01/12/26)
    - Related Jobs

  • Java Software Engineer

    CACI International (Aurora, CO)
    Java Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Your responsibilities will include enhancing our test infrastructure, which combines Java web services, GitLab pipelines, and a Vue-based dashboard for test… more
    CACI International (01/01/26)
    - Related Jobs

  • Senior Principal Java /C++ Cloud Architect…

    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 - Current At...as a Software Architect. + Experience developing software using Java or C++. + Experience with cloud environments and… more
    RTX Corporation (10/29/25)
    - Related Jobs

  • Java - Mainframe Programmer

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for Java - Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to ... as Natural + Experience 4 to 6 years of Java development + Proficiency in building web-based applications +...communicate well and work in a collaborative team environment. Clearance Required: US Citizenship and ability to hold a… more
    GovCIO (11/07/25)
    - Related Jobs

  • Engineer Software 1

    Actalent (Colorado Springs, CO)
    …and test cases for software capabilities. Essential Skills + Proficiency in C++ or Java . + Active Secret Clearance . + Experience with MATLAB or Python. + ... Experience with Linux operating system. + Familiarity with containerization technologies like Docker and Kubernetes. + Experience with automated testing. Additional Skills & Qualifications + Bachelor's Degree with 5 years of professional experience. +… more
    Actalent (01/13/26)
    - Related Jobs

  • M&S Product Team Lead - Software Engineer (Secret…

    Lockheed Martin (Colorado Springs, CO)
    …development experience \- Experience with distributed application environments coded in Java , C\+\+, or other Object\-Oriented languages **Security Clearance ... the transition and development of MATLAB reference implementations in Java \- Use DevSecOps principles to setup and maintain...Please Note: \-This position requires a DoD government security clearance at the Top Secret level prior to starting;… more
    Lockheed Martin (01/20/26)
    - Related Jobs

  • Satellite Systems Engineer, Level 2…

    Lockheed Martin (Aurora, CO)
    …space system anomalies\. * Proficiency in one of the related: C, C\+\+, C\#, Java , XML, Windows, \.NET, and UNIX, PERL, system software and scripting development, ... Java programming, web development, System analysis, System design, Software...to varying levels of employees, management and customers **Security Clearance Statement:** This position requires a government security … more
    Lockheed Martin (01/17/26)
    - Related Jobs

  • Software Engineer (Top Secret Security…

    KBR (Colorado Springs, CO)
    Title: Software Engineer (Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... + Travel Requirements: Minimal + Working Hours: Standard Required Qualifications + Security Clearance : Active US Government Top Secret / SCI security clearance … more
    KBR (01/13/26)
    - Related Jobs

  • Space Vehicle Engineer (Spacecraft Operations 2/3)…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... 2) or 5 years (level 3) of relevant experience + Active or current Top Secret Clearance with the ability to obtain SCI at time of application required + US citizen +… more
    Northrop Grumman (12/05/25)
    - Related Jobs