• RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    …required for consideration\. * Top Secret security clearance with adjudicated SCI \(i\.e\. TS / SCI \) is required prior to start\. **Desired Skills:** ... requires the selected applicant to be aU\.S\. Citizen *Active Top Secret clearance with SCI ...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (07/12/25)
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  • Systems and Logistics Engineer

    QinetiQ US (Colorado Springs, CO)
    …technical risk burn down plans + MA/MS degree + Expertise with Cameo + TS / SCI ; #qinetiqclearedjob Preferred Qualifications + Experience working with USSF, Space ... in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work...us know the nature of your request and contact information . QinetiQ US is an Equal Opportunity/Affirmative Action employer.… more
    QinetiQ US (07/16/25)
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  • Mid Level Digital Signal Processing…

    Parsons Corporation (Denver, CO)
    …processing, communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI security clearance is required ... seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA....in Electrical Engineering, Computer Engineering or related discipline + TS / SCI is required ( TS / SCI more
    Parsons Corporation (06/25/25)
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  • Amazon Dedicated Cloud Engineer

    Amazon (Denver, CO)
    …distributed systems - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above Preferred Qualifications ... a start-up. This is an opportunity to operate and engineer systems on a massive scale, and...candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires… more
    Amazon (06/28/25)
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  • Junior Software Engineer - TS

    Parsons Corporation (Denver, CO)
    …Grid Systems , Parallel Processing, Threading **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... Envisioneering is seeking qualified candidates to fill a **Software Engineer ** position at our Denver, CO location. Blue Ridge...experience in software design/development, data structures, and algorithms + TS / SCI w/ Poly is required + Minimum… more
    Parsons Corporation (06/25/25)
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  • Digital Signal Processing (DSP) Engineer

    Leidos (Aurora, CO)
    …a highly skilled **Digital Signal Processing (DSP) Engineer ** with an active Top Secret / SCI clearance with Polygraph to support rapid-response research ... high-value targets as required by mission operations. The DSP Engineer will work in dynamic, classified lab settings, collaborating...maybe considered in lieu of a degree. + Active Top Secret / SCI clearance with Polygraph… more
    Leidos (06/11/25)
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  • System Development Engineer II,…

    Amazon (Denver, CO)
    …that has the entrepreneurial feel of a start-up. This is an opportunity to operate and engineer systems on a massive scale, and to gain top -notch experience ... candidate selected must currently possess and maintain an active TS / SCI security clearance. The position further requires...Ruby - Current, active US Government Security Clearance of Top Secret or above Preferred Qualifications -… more
    Amazon (06/28/25)
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  • Engineer Software 3/4 (active TS

    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 ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...of experience in lieu of a degree. + **Active TS / SCI required at time of application** +… more
    Northrop Grumman (06/05/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …relative experience may be considered in lieu of a degree. + **Current and active Top Secret / SCI security clearance required at time of application.** + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems Administrator,… more
    Northrop Grumman (07/18/25)
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  • Software Engineer TS / SCI

    Leidos (Aurora, CO)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes the ... **Description** Leidos is looking for a Software Engineer to join a high performing agile team...**Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** to be considered for… more
    Leidos (06/17/25)
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