• Software Systems Engineering

    Northrop Grumman (Colorado Springs, CO)
    Engineering or Mathematics), preferably an Engineering degree . Active DoD Top Secret Clearance with Special Program Access (SAP) . Proven performance as ... candidate will be responsible for a department within the Software Engineering organization, focusing on Software...Citizenship with Ability to obtain Special Access and DoD Top Secret Clearance. . Experience creating or… more
    Northrop Grumman (10/28/25)
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  • Test Engineering Lead

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …includes software engineers, DSP engineers, hardware engineers, and systems engineers + Top Secret ( TS ) security clearance with SCI eligibility + ... and global customers. Kratos is seeking a System Test Lead to support the Air Force Life Cycle Management...Systems Program Management Office. This role combines leadership in software and hardware testing with modern agile development practices,… more
    Kratos Defense & Security Solutions, Inc. (12/17/25)
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  • Software Engineer - Level 4 - (25-540)

    Northrop Grumman (Colorado Springs, CO)
    …of application, which is required to start with the ability to obtain and maintain a Top Secret - TS /SCI/SAP security clearance + Ability and willingness to ... visualization, scripting, parsing, and functional programming + Must have systems and software engineering principles and processes + Able to work independently… more
    Northrop Grumman (11/08/25)
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  • Software Engineer Stf

    Lockheed Martin (Littleton, CO)
    … design practices * Experience with computationally complex problems * Experience with Microsoft software products * Active Top Secret Clearance required for ... Level:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Software Engineering **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/11/25)
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  • Associate Technical Fellow - Software

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …Tech Fellow - Software to join our team! This role represents the pinnacle of Software Engineering technical acumen at SNC and will act as a resource to the ... and Security (IAS) Business Area. This role will provide Software Engineering program support by applying and...execution. + The ability to obtain and maintain a Top Secret Security Clearance is required. Learn… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Embedded Cyber Software Engineer

    Lockheed Martin (Denver, CO)
    …you will be responsible for crafting innovative solutions to complex cyber software engineering problems, collaborating closely with customers throughout the ... collaborative and dedicated individual with a passion for cyber software engineering and a drive to make...CITIZEN \- The selected candidate must possess an active Top Secret clearance with SCI eligibility to… more
    Lockheed Martin (01/09/26)
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  • Cyber Software Test Engineer

    Lockheed Martin (Denver, CO)
    …**MUST BE AU\.S\. CITIZEN** - The selected candidate must possess an active Top Secret clearance with SCI eligibility to start\. \#LI\-CS1 **Basic ... executing, and automating exploitation‑focused test campaigns \*\*and\*\* performing comprehensive software testing to evaluate emerging technologies and ensure mission‑critical… more
    Lockheed Martin (01/14/26)
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  • Lead Systems Engineer (Level 5)

    Lockheed Martin (Littleton, CO)
    …considered, applicants must be U\.S\. citizens and hold an active Top Secret / Sensitive Compartmented Information \( TS /SCI\) clearance\. \- This position is ... and build solutions to some of the worlds' hardest engineering problems\. Our culture encourages employees to dream big,...- - **What does this role look like?** \- Lead a team of Systems Engineers in the development… more
    Lockheed Martin (12/11/25)
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  • Software Engineering Department…

    Northrop Grumman (Colorado Springs, CO)
    …of history, they're making history. Northrop Grumman Defense Systems is seeking a ** Software Engineering Department Manager 3** . This position will be located ... candidate will be responsible for a department within the Software Engineering organization and will report directly...**These Qualifications Would be Nice to Have:** + Active Top Secret clearance + Experience with managing… more
    Northrop Grumman (11/18/25)
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  • Senior Software Engineer, Level 3

    Lockheed Martin (Colorado Springs, CO)
    …tools * Must be a US Citizen; Must be able to obtain and maintain a Top Secret security clearance\. This position is located at a facility that requires special ... access\. **Desired Skills:** * Recent on\-program experience as a technical software lead \(e\.g\., architecture design, technical research, project management,… more
    Lockheed Martin (11/23/25)
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