• Systems Engineer - Intern

    Lockheed Martin (Colorado Springs, CO)
    …of software development practices and previous software development experience ** Security Clearance Statement:** This position requires a government ... engineer who possess a strong engineering background in systems engineering or a related engineering discipline\. * A... security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (10/01/25)
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  • Information Technology Systems…

    Parsons Corporation (Colorado Springs, CO)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a ... + ( Security +), Certified Network Defender (CND), or Systems Security Certified Practioneer (SSCP) + TS/SCI...of Cloud Computing, Amazon Web Services (AWS), Microsoft Azure ** Security Clearance Requirement:** An active Top Secret… more
    Parsons Corporation (09/12/25)
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  • Sr. Staff Engineering Program Manager - Top Secret…

    Lockheed Martin (Littleton, CO)
    …think big, innovate, perform with excellence, and build incredible products? The Trusted Security Systems program is looking for an Engineering Project Manager ... in security standards, policies, and procedures, e\.g\. Certified Information Systems Security Professionals \(CISSP\) * Knowledge and experience using Risk… more
    Lockheed Martin (09/18/25)
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  • Systems Engineer - Onsite

    RTX Corporation (Aurora, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...secure world. We have an exciting opportunity for a ** Systems Engineer ** supporting one of our premier… more
    RTX Corporation (09/11/25)
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  • Engineer Senior Principal II - EO/IR…

    BAE Systems (Broomfield, CO)
    …by the US Secretary of Education, US Department of Education. + A future TS/SCI security clearance is required. + Working knowledge of remote sensing payloads to ... use of DOD and/or Industry standard architecture languages, formats, and frameworks. \#LI-JL2 A security clearance or access with Polygraph is not required to be… more
    BAE Systems (09/09/25)
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  • Sr Staff / Senior Systems Engineer

    SciTec (Boulder, CO)
    …of any type. Further, US citizenship is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will not be ... SciTec has an immediate opportunity for a talented senior systems engineer to support our programs delivering...Engineering or related fields + An active SECRET DoD security clearance or higher *Resumes, Cover Letters,… more
    SciTec (09/06/25)
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  • Lead Sr. Staff SE/SEIT - Top Secret…

    Lockheed Martin (Littleton, CO)
    …efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong Systems Engineering, Integration, and ... and YAML\. * Experience with Lockheed Martin Aeronautics ADP/Skunkworks product lines ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (09/24/25)
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  • Application Security Engineer II

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …applications, programming languages and platforms. + Supports development of technical security safeguards to protect information systems from intentional or ... Evaluates application security in all phases of the software development...level of education, certifications, client requirements, contract-specific affordability, government clearance and investigation level, and years of experience. The… more
    ASM Research, An Accenture Federal Services Company (09/09/25)
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  • Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …* Lead CTC/TE and ME experience during build of final spacecraft integration ** Security Clearance Statement:** This position requires a government security ... proposal and design phase\. As a Program Lead Mechanical Systems Integration and Test Engineer , you will:..., you must be a US Citizen for consideration\. ** Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (09/18/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …keep our world united and sustain our way of living. Join our team! As a Systems Engineer , you will be using your skills and expertise to research, architect, ... simulation, and test using progressive tools. As a cross-functional engineer , you are in charge of system-level ownership of...as identify capability gaps. + An active Secret US Security Clearance is required **Qualifications We Prefer:**… more
    Sierra Nevada Company, LLC (09/25/25)
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