• Senior Network Engineer ( Top

    Lockheed Martin (Colorado Springs, CO)
    …package here\! \(https://www\.lockheedmartinjobs\.com/working\-here\#benefits\) **Basic Qualifications:** \- An active Top Secret Security clearance is required ... 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 (09/04/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …ensuring security and prosperity\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines ... perform main aspects of EMI testing to include: planning, writing of test procedures, conducting/overseeing the equipment availability, setup, testing, and test more
    Lockheed Martin (09/20/25)
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  • Lead Sr. Staff SE/SEIT - Top Secret

    Lockheed Martin (Littleton, CO)
    …future of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong Systems ... an exciting opportunity for a seasoned SE or SEIT engineer to lead a team of talented engineers and...the full lifecycle of requirements, design, implementation support, integration, test , and deployment of software and hardware… more
    Lockheed Martin (09/24/25)
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  • Senior Test Engineer ( TS

    KBR (Colorado Springs, CO)
    Title: Senior Test Engineer ( TS /SCI) Senior Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... a Professional Engineering license. + Relevant MA/MS/ME degree. Clearance: + Active TOP SECRET clearance with sensitive compartmentalized information (SCI) and… more
    KBR (08/02/25)
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  • Software /DevOps 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 ... Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems...can be considered in lieu of degree. + **Active Top Secret /SCI security clearance required at time… more
    Northrop Grumman (08/13/25)
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  • Staff Engineer Software (Active…

    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 ... mission! Northrop Grumman Space Systems is seeking a Staff Software Engineer to join our team supporting...can be considered in lieu of degree + **Active Top Secret /SCI security clearance required at time… more
    Northrop Grumman (08/12/25)
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  • Systems Integration Engineer Stf…

    Lockheed Martin (Colorado Springs, CO)
    …remote hosts Please Note: \-This position requires a DoD government security clearance at the Top Secret level prior to start; you must be aU\.S\. Citizen for ... Lab test suites in our development and test environments \- Assisting software development personnel...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (08/28/25)
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  • Sr Software Engineer - TS

    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 TS /SCI…

    Leidos (Aurora, CO)
    **Description** Leidos is looking for a Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a ... continuing to support an on-going mission and operational system. **Job Summary** The Software Engineer will perform software development activities as a… more
    Leidos (09/15/25)
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  • Software Engineer TS /SCI…

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... make a difference in National Security!** **Job Summary** The Software Engineer will perform software ...an agile development team. You must have an active/current TS /SCI Polygraph up front (this is firm). The development… more
    Leidos (08/26/25)
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