• Cybersecurity Systems Engineer

    Lockheed Martin (Boulder, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... are interested in joining LM and working as a Systems Engineer , please apply to this requisition\....Experience with engineering solutions to baseline secure configurations and information system that meet DISA, DoD or… more
    Lockheed Martin (07/12/25)
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  • Systems Engineer Sr

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... role, you will be part of a software development SCRUM team as the embedded system engineer and will be assisting with system modeling, requirements… more
    Lockheed Martin (09/13/25)
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  • Systems Engineer - Onsite

    RTX Corporation (Aurora, CO)
    …create a safer, more secure world. We have an exciting opportunity for a ** Systems Engineer ** supporting one of our premier programs in the Space Intelligence, ... required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI - Current At Raytheon, the foundation of everything we do is… more
    RTX Corporation (09/11/25)
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  • Network Engineer

    Actalent (Colorado Springs, CO)
    …level. + Experience with network/ system health tracking solutions such as SolarWinds. + Top Secret Clearance with eligibility for SCI and SAP. Additional ... Job Title: Network Engineer Job Description We are seeking a skilled...with extensive experience in Active Directory technologies for enterprise-level systems . This position requires a professional who can efficiently… more
    Actalent (09/17/25)
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  • Engineer Senior CONOPS Active Clearance…

    BAE Systems (Boulder, CO)
    …Active Secret clearance with ability to obtain and maintain a TS / SCI security clearance is required. + Solid Systems Engineering background and ability ... **Job Description** Technical position for a CONOPS/ Systems Engineer with experience in Tasking,...with STK and/or AFSIM. + Experience with Model Based Systems Engineering. **Pay Information ** Full-Time Salary Range:… more
    BAE Systems (09/27/25)
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  • Engineer II Ground Software Integration

    BAE Systems (Broomfield, CO)
    … Secret security clearance is required with ability to obtain and maintain TS / SCI . + Knowledge of systems engineering roles and functions, including ... looking to expand our team with a talented and energetic ground software integration engineer in support of satellite ground system development for DoD, NASA and… more
    BAE Systems (09/09/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... world. Raytheon Technologies (RTX) is seeking a **Principal Platform Engineer / Linux** with well-rounded Linux Infrastructure Engineering expertise...Python, Java, Ruby, Bash, C++, C#, Go) + Current TS / SCI / CI Poly issued security clearance… more
    RTX Corporation (09/09/25)
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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...existing business opportunities. + Maintains the strict confidentiality of sensitive information . We recognize and appreciate the… more
    General Atomics (07/16/25)
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  • Satellite Systems Engineer

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... We are 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… more
    Lockheed Martin (07/12/25)
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  • Technical Fellow Senior Principal III SIGINT…

    BAE Systems (Boulder, CO)
    …US Secretary of Education, US Department of Education. + A current, active TS / SCI security clearance is required. + Demonstrated experience with SIGINT missions, ... **Job Description** The SIGINT Mission Chief Engineer (MCE) serves as the principal technical authority, responsible for leading a cross-functional team and ensuring… more
    BAE Systems (09/12/25)
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