• Cloud Cyber Engineer

    CACI International (Denver, CO)
    … Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are...about working as part of a modern, fast-paced agile software development team, then this opportunity is for you!… more
    CACI International (11/11/25)
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  • Senior Cyber Security Engineer (P3)

    RTX Corporation (Aurora, CO)
    …experience + Active and transferable US government issued DoD Top Secret with CI Polygraph security clearance is required prior to start date. US citizenship is ... Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ...eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph At Raytheon, the foundation of everything we do… more
    RTX Corporation (11/14/25)
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  • Senior. Platform Engineer - Linux (FEP)…

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as ... US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (10/17/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Denver, CO)
    …and must currently possess and maintain an active TS/SCI security clearance with polygraph . The position further requires the candidate to opt into a commensurate ... of critical infrastructure - Proficient computer and communication skills - Required shift-work, overtime, and/or rotating schedules to support a 24X7 environment… more
    Amazon (10/23/25)
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  • Staff (Level 5) Systems Engineer

    Northrop Grumman (Aurora, CO)
    …history. We are seeking a highly skilled and motivated **Systems Integration and Test Engineer ** to join our dynamic team in Aurora, CO. The ideal candidate will ... efforts, develop test plans and procedures, and perform hardware and software verification activities. **Key Job Responsibilities:** + Perform system integration,… more
    Northrop Grumman (11/07/25)
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  • Electrical Project Engineer Senior…

    BAE Systems (Westminster, CO)
    …**US CITIZENSHIP REQUIRED ** Seeking a highly experienced Electrical Project Engineer to execute projects in the space-based electronics domain. The Electrical ... Project Engineer Senior provides technical, cost, and schedule direction for...group discussions. \#LI-LB3 A security clearance or access with Polygraph is not required to be eligible… more
    BAE Systems (09/09/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman Space Systems is seeking an **Principal** **Electr** **omechanical Engineer ** to join our team. This position would be based in Aurora, ... Duties:** + Ability to operate, maintain, and troubleshoot various hardware, software , and operating systems. + Hardware: antennas; rack-mount servers; client… more
    Northrop Grumman (09/20/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as ... US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (10/01/25)
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  • Senior Platform Engineer (OnSite)

    RTX Corporation (Aurora, CO)
    …Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as ... eligible for a security clearance​ **Security Clearance:** TS/SCI without Polygraph At Raytheon, the foundation of everything we do...a safer, more secure world. As a **Senior Platform Engineer ** , you will herald a transformative era in… more
    RTX Corporation (10/15/25)
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  • Digital Signal Processing Engineer

    Parsons Corporation (Denver, CO)
    …Parsons Company, is seeking qualified candidates to fill a Digital Signal Processing Engineer (DSP) positions at our headquarters in Chantilly, VA. We are currently ... application, eg, audio, communications, radar, etc.] + Implement DSP algorithms in software and/or hardware using programming languages such as C, C++, MATLAB,… more
    Parsons Corporation (10/21/25)
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