• Software Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …innovative solutions to our nation and global customers. Kratos is seeking a Software Engineer . The position will support dynamic, agile projects implementing ... the design, implementation, and maintenance/troubleshooting of new and existing software solutions. The candidate must be self-motivated, be a...be able to obtain and maintain a government issued security clearance up to a Secret level… more
    Kratos Defense & Security Solutions, Inc. (12/16/25)
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  • Software Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …after end of internship + The ability to obtain and maintain a Secret US Security Clearance is required + Strong skills in Word, Excel, PowerPoint and Visio ... This position requires the ability to obtain and maintain a Secret US Security Clearance . US Citizenship status is required as this position needs an active US… more
    Sierra Nevada Company, LLC (12/11/25)
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  • Senior Principal II Engineer Ground…

    BAE Systems (Boulder, CO)
    …Secretary of Education, US Department of Education. + A current, active TS/SCI security clearance is required. + Experience in Operations and Sustainment ... available based on position level and/or job specifics. **Senior Principal II Engineer Ground Software Sustainment** **119912BR** EEO Career Site Equal… more
    BAE Systems (01/09/26)
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  • Software Development Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …+ Ability to design solutions to complex engineering problems + An active Secret security clearance is required, with the ability to obtain and maintain TS/SCI ... to our nation and global customers. Kratos is seeking a Sr. Software Development Engineer for our Federal Software Engineering team. The position will… more
    Kratos Defense & Security Solutions, Inc. (12/10/25)
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  • Senior Principal Offensive Security

    Oracle (Denver, CO)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... and security tool development. We ensure the security of the software and hardware that...us! Our ideal candidate is a hardworking and hands-on engineer who cares about security and improves… more
    Oracle (12/20/25)
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  • Senior Specialist, Info Security Systems…

    L3Harris (Broomfield, CO)
    …minimum of 10 years of prior related experience. + Must have active Secret security clearance , TS/SCI preferred. + DoD 8140.03 IAT Level 3 certification ... national security . Job Title: Senior Specialist, Information Security Systems Engineer Job Code: 31061 Job...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/12/25)
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  • Senior System Security Engineer

    Parsons Corporation (Boulder, CO)
    …redefine what's possible. **Job Description:** Parsons is seeking a talented **Senior Cyber Security Engineer ** to join our growing team! _While this position is ... engineering experience + Experience with VMware + Experience with Kubernetes and Docker ** Security Clearance Requirement:** An active Secret security more
    Parsons Corporation (01/14/26)
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  • Product Security Engineer

    The Boeing Company (Colorado Springs, CO)
    …by industry partner resource control board.** **This position requires an active Top Secret US Security Clearance .** (A US Security Clearance that has ... to for testing and applying patches on all main software /application systems on the system including workstation and servers....assistance is not a negotiable benefit for this position. ** Security Clearance ** This position requires an active… more
    The Boeing Company (01/12/26)
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  • Manager, Info Security Systems…

    L3Harris (Broomfield, CO)
    …minimum of 13 years of prior related experience. + Minimum of active Top Secret/SCI security clearance required, with polygraph is highly desired. + Must be able ... of national security . Job Title: Manager, Info Security Systems Engineer TS/SCI - Boulder, CO...of our positions require the ability to obtain a security clearance . Security clearances may… more
    L3Harris (11/15/25)
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  • C2 Software Test Engineer

    COLSA Corporation (Colorado Springs, CO)
    …of MS Office applications. + US Citizenship required; Current and active DoD Secret Security clearance required with the ability to obtain DoD Top Secret ... courses for unique technology areas. If you have a software test engineering background and want to learn more...security clearance . Preferred Skills and Qualifications: +… more
    COLSA Corporation (01/11/26)
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