• Software Engineer

    Lockheed Martin (Littleton, CO)
    …and a BS degree\.** **Selected candidate will be required to possess a Final Top Secret security clearance for consideration\.** Our employees play an active ... products as an integral component of a larger, complex system and across multiple contracts throughout the full software...* Experience with Agile and or Devops * Final Top Secret clearance needed to start with… more
    Lockheed Martin (11/01/25)
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  • Systems Engineer 4 (25-539)

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Integration offers an excellent opportunity for an Sr Principal Engineer Systems - Global Level II Sys...+ Applicants must have a current, active in-scope DoD-issued ** Top Secret /SCI** security clearance at the time… more
    Northrop Grumman (11/08/25)
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  • Principal Software Systems Integration…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Space Systems is seeking a **Principal Software Systems Integration and Test Engineer ** to join...field from an accredited University or College + Active Top - Secret clearance at the time of application,… more
    Northrop Grumman (09/20/25)
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  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    …to obtain and maintain a Top Secret /SCI clearance\. **Desired Skills:** * 2 \+ years of experience in space RF system design, analysis, or test * ... our nation's defense systems \.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of advanced radio frequency … more
    Lockheed Martin (11/02/25)
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  • Flight Test Integration - Systems

    Lockheed Martin (Littleton, CO)
    …levels 2 \-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. This event is for external applicants ... Martin is looking for a highly motivated Flight Test Systems Integration Engineer to become a member...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (08/27/25)
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  • Electrical Systems Engineer Sr.…

    Lockheed Martin (Littleton, CO)
    …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... subsystems into the flight vehicle design\. As a **Senior Systems Engineer for Requirements and Verification** b...clearance with the ability to obtain and maintain a Top Secret clearance\. **Desired Skills:** * 5\+… more
    Lockheed Martin (11/15/25)
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  • Telecommunications Engineer

    SAIC (Aurora, CO)
    …as program office support on behalf of this customer. Active Top Secret /SCI clearance with current polygraph ( TS /SCI with Polygraph) is required to start ... best practices to ensure a satisfactory delivery of Open Systems Interconnection (OSI) Layer 1 and 2 ...plus years experiences working Tier 3 anomaly resolution. + Top Secret /SCI with Polygraph required to start… more
    SAIC (11/06/25)
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  • Software Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …clearance is required prior to start date. An active and transferable US government issued Top Secret security clearance that can be crossed over to a TS ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (10/09/25)
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  • Engineer II - Systems - Guidance,…

    BAE Systems (Boulder, CO)
    …clearance/access. \#LI-AP1 **Preferred Education, Experience, & Skills** + A current, active Top Secret security clearance is preferred. + Experience in ... selection and placement, emergency mode, and dynamics and control system stability. + Understand GN&C component interfaces. + Support...be available based on position level and/or job specifics. ** Engineer II - Systems - Guidance, Navigation,… more
    BAE Systems (10/28/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Littleton, CO)
    …levels 2 \-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. This event is for external applicants ... be expected to be well versed in: * Develop/analyze/verify system level requirements and document & manage accordingly\. *...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (08/27/25)
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