• Facility Operations Center Engineer, ADC Facility…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires ... that, after start, the selected candidate obtain and maintain an active TS / SCI security clearance with polygraph or commensurate clearance for each… more
    Amazon (10/23/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Denver, CO)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 50% Type ... Services (TCS) program is actively hiring a team of TS / SCI cleared Network Engineers to support an...NGA networks and cybersecurity posture in support of national security . For additional information and a list… more
    CACI International (11/10/25)
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  • ASIC/FPGA Design Engineer V

    Lockheed Martin (Denver, CO)
    … clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... methodologies as needed to ensure successful outcomes\. * Proactively monitor and manage team member workloads, tracking progress against...position, you will need to obtain and maintain a ** TS / SCI clearance** , thus **US Citizenship** is… more
    Lockheed Martin (10/31/25)
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  • Cloud Cyber Engineer

    CACI International (Denver, CO)
    …to supporting the needs of the program. Responsibilities include serving as information security specialist, reviewing all software, hardware, and infrastructure ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...System Security control requirements + Understanding of information security systems engineering principles and IT… more
    CACI International (11/11/25)
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  • Engineer Principal - RF Systems Analyst

    BAE Systems (Broomfield, CO)
    …for the intelligence community. + Current, active TS / SCI or DOW TS security clearance. **Pay Information ** Full-Time Salary Range: $115779 - $196825 ... Secretary of Education, US Department of Education. + Ability to obtain and maintain TS / SCI Polygraph security clearance is required. + Familiarity in… more
    BAE Systems (12/09/25)
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  • Engineer II - RF Systems Analyst

    BAE Systems (Broomfield, CO)
    …for the intelligence community. + Current, active TS / SCI or DOD TS security clearance. **Pay Information ** Full-Time Salary Range: $79365 - $134921 ... Secretary of Education, US Department of Education. + Ability to obtain and maintain TS / SCI Polygraph security clearance is required. + Familiarity in… more
    BAE Systems (12/06/25)
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  • Intelligence Analyst

    RTX Corporation (Aurora, CO)
    …is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the ... relevant experience + An active and in-scope TS / SCI CI Poly US government issued security ...of the Department of Defense, handles and adjudicates the security clearance process. **More information about … more
    RTX Corporation (12/20/25)
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  • Facility Operations Center Engineer, ADC InfraOps…

    Amazon (Denver, CO)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... security systems/infrastructure work experience - Current, active US Government Security Clearance of TS / SCI with polygraph. Preferred Qualifications… more
    Amazon (12/31/25)
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  • Principal Classified Cybersecurity Analyst…

    Northrop Grumman (Aurora, CO)
    …CCISO, HCISPP, CISM, GSLC, CISSP-Associate, or CISSP) + Candidates must have a current DOD ** Top ** ** Secret / SCI ** level security clearance and a recent ... career growth. The Northrop Grumman Classified Solutions team is seeking experienced ** Information Systems Security Professionals** across the country to support… more
    Northrop Grumman (12/10/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Colorado Springs, CO)
    …executing the communications security program, ensuring the protection of sensitive information transmitted network connected and point to point ... COMSEC-related incidents and issues in a timely manner. + Monitor health and performance of the communications security...8570 IAT2 level certification ( Security +) + Security Clearance: active TS / SCI , eligibility… more
    CACI International (10/25/25)
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