• Software Engineer Level 2 or 3

    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 ... Be a part of our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Software Engineer...can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required at time… more
    Northrop Grumman (09/20/25)
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  • Sentinel Sr. Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …Airborne Launch Control Systems , Launch Facilities and associated infrastructure. The System Safety Engineer is to influence design for meeting safety ... part of history, they're making history. Northrop Grumman Defense Systems is seeking to add System Safety...III or similar military or industry experience) + Active Top Secret clearance with investigation in the… more
    Northrop Grumman (09/19/25)
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  • Principal Engineer DevOps - Network DevOps…

    Northrop Grumman (Colorado Springs, CO)
    …at the time of application, which is required to start with the ability to obtain a Top Secret security clearance + A DoD 8140 certification at **IAT Level II or ... + Object Oriented Programming **Preferred Qualifications:** + Currently active in-scope DoD-Issued ** Top Secret ** security clearance is highly desired + Prior… more
    Northrop Grumman (08/09/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    … years of prior relevant experience + Active and transferable US government issued DoD Top Secret with CI Polygraph security clearance is required prior to start ... You Will Do** + Review and adjudicate Tenable/Nessus Findings + Assessing known systems vulnerabilities and verifying system hardening and patching activities to… more
    RTX Corporation (08/15/25)
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  • Surety Integration Engineer

    Lockheed Martin (Englewood, CO)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for a dedicated Systems Engineer to become a member of the Safety Integration Team\. As ... Systems Engineering processes and one or more Systems functions such as: a\) System Safety...* US Citizenship with the ability to obtain a Top Secret security clearance **Desired Skills:** *… more
    Lockheed Martin (08/10/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …SSCP etc.) + Active Secret US Security Clearance with ability to Obtain Top Secret **​** **Qualifications We Prefer:** + Proven track record of maintaining ... complex systems ? Join our team! As a Systems Security Engineer II, you will be...Employ best practices when implementing security requirements for information systems including Model Based System Engineering (MBSE)… more
    Sierra Nevada Company, LLC (09/10/25)
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  • Software Engineer Level 2 or 3

    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 ... Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems Administrator,...can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required at time… more
    Northrop Grumman (08/31/25)
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  • Software Engineer Staff - Space Protection…

    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 ... **Description:** Space Protection Programs is seeking an experienced Software Engineer who can guide a team through complex mission...agile methods to a multi\-disciplined team of software and systems engineers\. * Act as a role model for… more
    Lockheed Martin (07/30/25)
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  • Systems Engineer , Requirements…

    Lockheed Martin (Littleton, CO)
    …, definition, allocation, maintenance, validation, system integration, and test\. As a ** System Engineer Senior Staff** you will be involved in all ... Prompt Strike \(CPS\) program is creating the first hypersonic system for the U\.S\. Navy, and we are looking...and reviewing verification evidence * Active or Current DoD Secret or Top Secret Security… more
    Lockheed Martin (10/02/25)
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  • HW/SW Systems Engineer

    Lockheed Martin (Littleton, CO)
    …and application of Systems Engineering processes and one or more Systems Integration functions including: a\.\) System trade studies and/or System ... and prosperity\. Lockheed Martin seeks an innovative and talented engineer to join the Global Security team in Denver,...the Global Security team in Denver, Colorado\. * Establish system architecture and CONOPS, perform system level… more
    Lockheed Martin (09/12/25)
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