• Fluor Corporation (Aurora, CO)
    …and the Intelligence Community. Job Description Must possess a clearance at the TS / SCI access level, and have favorably completed a government issued polygraph. ... and time-effective manner Other Job Requirements *Must possess a clearance at the TS / SCI access level and have favorably completed a government-issued polygraph.… more
    Upward (08/11/25)
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  • Environmental Engineer ( TS

    Fluor (Aurora, CO)
    …Community. **Job Description** Must possess an active (or ability to obtain and maintain) TS / SCI with Polygraph clearance The purpose of this position is to ... in order to avoid and minimize Health, Safety, & Environmental (HSE) related problems. These problems include but are...possess an active (or ability to obtain and maintain) TS / SCI with Polygraph clearance * US Citizen… more
    Fluor (10/23/25)
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  • Electromagnetic Environmental Effects (E3)…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... ensuring security and prosperity\. As an Electromagnetic Engineering Effects \(E3\) Engineer , you will support the System Engineering \(SE\) Special Disciplines… more
    Lockheed Martin (09/20/25)
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  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS / SCI \) for long term employment on this program ... starting employment, selected candidates will be required to possess Top Secret clearance\. For this position, applicants...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (10/08/25)
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  • Junior Software Engineer - TS

    Parsons Corporation (Denver, CO)
    …CUDA/GPU, Grid Systems, Parallel Processing, Threading **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... 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 (09/24/25)
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  • Principal Level Digital Signal Processing…

    Parsons Corporation (Denver, CO)
    …processing, communications, and signal localization challenges **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... 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 w/ Poly is required + Minimum… more
    Parsons Corporation (09/24/25)
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  • Project Manager ( TS / SCI

    Fluor (Aurora, CO)
    …role. **Job Description** Must have an active (or the ability to obtain and maintain) TS / SCI with CI Polygraph The purpose of this position is to perform the ... Project Director (PD) in verifying that Health, Safety and Environmental (HSE) is emphasized throughout all phases of the...an active (or the ability to obtain and maintain) TS / SCI with CI Polygraph The purpose of… more
    Fluor (09/17/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Denver, CO)
    TS / SCI w/polygraph is preferred **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... 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 + Minimum of 10… more
    Parsons Corporation (10/21/25)
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  • Senior Reliability Engineer

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... a better tomorrow with you\. As a Senior Reliability Engineer , you will: * Work within the Special Disciplines...Citizenship with the ability to acquire and maintain a Top Secret or higher security clearance **Desired… more
    Lockheed Martin (10/24/25)
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  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Highlands Ranch, CO)
    …* Active Secret clearance with the ability to obtain and maintain a Top Secret / SCI clearance\. **Desired Skills:** * Master's degree in Electrical ... defense systems\.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (09/04/25)
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  • Assembly, Test, & Launch Ops (Atlo) IPT Lead…

    General Atomics (Englewood, CO)
    …to work extended hours or weekends, as required, during SV test events. + Active Top Secret Clearance required, with the ability to obtain and maintain TS ... an Assembly, Test, & Launch Ops (ATLO) IPT Lead Engineer working on satellite systems to join our team...experience in lieu of education. + Familiarity with satellite environmental testing such as MIL-STD-810, SMC-S-016, and GEVS. +… more
    General Atomics (08/22/25)
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  • Space Vehicle IPT Lead Engineer

    General Atomics (Englewood, CO)
    …computer aided design software. + Familiarity with agile design processes. + A current Top - Secret / SCI DoD Clearance is required. **Salary:** $116,480 - ... an exciting opportunity for a Space Vehicle IPT Lead Engineer working on satellite systems to join our team...existing business opportunities. + Maintains the strict confidentiality of sensitive information . We recognize and appreciate the… more
    General Atomics (10/22/25)
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  • Test Automation Engineer

    General Atomics (Englewood, CO)
    …have active TS clearance and be able to obtain and maintain TS / SCI security clearance. **Salary:** $105,890 - $189,545 **Travel Percentage Required** 0 - ... requirements. Our Space Systems team is looking to add a Test Automation Engineer to support small satellite development programs. In this role, you'll be… more
    General Atomics (10/25/25)
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  • Staff Engineer Electromechanical

    Northrop Grumman (Aurora, CO)
    …with a Masters (MS) degree in STEM. 9 years with a PhD + **CLEARANCE:** Active TS / SCI required at the time of application to be considered. + Experience with ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description**...you to join our team as a Staff Electromechanical Engineer based out of Aurora, CO. As a Staff… more
    Northrop Grumman (08/27/25)
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  • Cleared Data Center Mechanical Field…

    Amazon (Denver, CO)
    …the candidate selected be a US Citizen and obtain and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities Amazon's vision is to ... 2025 We have an immediate opening for a Field Engineer in the Denver, CO region. As an Amazon...internal data center design engineering team, server hardware team, environmental health and safety team to promote standards that… more
    Amazon (09/30/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …of relevant experience with a completed PhD-STEM + **Must have an Active/Final TS / SCI DoD security clearance at the time of application, with ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (09/20/25)
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  • Satellite Electrical Test Engineer

    General Atomics (Englewood, CO)
    …troubleshooting and debugging of electrical systems. + Active and current ** TS / SCI ** clearance required. **Desired Skills:** + Experience with Altium ... academic missions. General Atomics is seeking a motivated and experienced Electrical Test Engineer to join our team. The successful candidate will be responsible for… more
    General Atomics (09/18/25)
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  • Satellite Electrical Ground Support Equipment…

    General Atomics (Englewood, CO)
    …under tight schedules and in high-stakes environments. + Active and current ** TS / SCI clearance** required. **Salary:** $98,100 - $171,398 **Travel Percentage ... General Atomics is seeking a highly experienced and motivated **Satellite EGSE Engineer ** to join our team. The successful candidate will be responsible for… more
    General Atomics (10/22/25)
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