• RF Engineer / Analyst II

    Lockheed Martin (Littleton, CO)
    …language\. * Demonstrated problem solving and analytical skills\. * Must have an _active_ TOP SECRET clearance _with an investigation in the last five years\._ ... you\. Our Strategic Mission Assessments team in Littleton, CO seeks a level 2 Radio Frequency \(RF\) Engineer /Analyst to tackle complex mission analysis problems… more
    Lockheed Martin (11/13/25)
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  • Engineer II - Mission Ops Systems…

    BAE Systems (Boulder, CO)
    **Job Description** We re seeking a self-motivated systems engineer to join our Systems Operations & Sustainment team. Our multi-disciplinary teams prepare ... Education, US Department of Education. + A current, active Top Secret security clearance is required with...job specifics. ** Engineer II - Mission Ops Systems Engineer ** **117770BR** EEO Career Site Equal… more
    BAE Systems (11/07/25)
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  • Systems Engineer II - Electronics…

    BAE Systems (Broomfield, CO)
    **Job Description** **US CITIZENSHIP REQUIRED** This position is for an early-career system engineer who can work in and/or lead a multi-disciplinary team to ... + Interface with and support the program s lead system engineer , chief engineer and...Education, US Department of Education. + A current, active Top Secret security clearance is required with… more
    BAE Systems (09/09/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …strategic deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will ... with Model Based applications * Familiar with Model Based Systems Engineering practices and implementation * 2 \+... Systems Engineering Bootcamp Training completion * Active Top Secret Clearance **Security Clearance Statement:** This… more
    Lockheed Martin (09/13/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …schedules to accomplish major efforts involving multiple teams\. As a Systems Engineer , you will: * Develop system and subsystem interface documentation * ... Missile\. Lockheed Martin \(LM\) is looking for an resourceful Systems Engineer to become a member of...Secret Clearance with the ability to obtain a Top Secret Clearance\. * Ability to work… more
    Lockheed Martin (11/18/25)
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  • Model-Based Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …strategic deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will ... that prioritizes partnership, integrity, and reliability\. The Life Extension 2 team is an organization within the greater FBM...deadlines\. Must have the ability to obtain a Clearance \( Top Secret \) and maintain this level of… more
    Lockheed Martin (10/21/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …hiring levels 2 \-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - - **What does this role ... stakeholders \(suppliers, mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\. * Be accountable… more
    Lockheed Martin (11/02/25)
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  • Systems Engineer (Software)

    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 ... Grumman Space Systems (NGSP) is seeking a ** Systems Engineer ** to support a program out...experience with a Master's + Must have an active Top Secret /SCI clearance at the time of… more
    Northrop Grumman (09/23/25)
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  • Systems Engineer II - Core…

    BAE Systems (Boulder, CO)
    **Job Description** This position is for an experienced system engineer who can work in and lead a multi-disciplinary team to develop, maintain, verify and ... + Interface with and support the program s lead system engineer , chief engineer and...candidate must have ability to obtain and maintain a Top Secret /SCI with Polygraph clearance. + Related… more
    BAE Systems (11/14/25)
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  • Systems Engineer - Requirements…

    Lockheed Martin (Englewood, CO)
    …joining the Systems Engineering Integration and Test \(SEIT\) team as a Systems Engineer \. The SEIT Requirements and Verification team handles all System ... missile subsystems into the flight vehicle design\. As a Systems Engineer for Requirements and Verification on...security clearance with eligibility to obtain and maintain a Top Secret **Desired Skills:** * MS Office… more
    Lockheed Martin (11/15/25)
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