• Staff Systems Engineer

    Lockheed Martin (Littleton, CO)
    … software /system architecture * Networking knowledge * System Administration knowledge ** Security Clearance Statement:** This position requires a government ... deployment process\. * You should be a well\-rounded production engineer that has experience with hardware, networking, software...security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (11/12/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …processing, and/or analysis of analog and digital signals * Active Top Secret clearance ** Security Clearance Statement:** This position requires a government ... Lockheed Martin \(LM\) is looking for an resourceful Systems Engineer to become a member of the Systems Engineering... security clearance , you must be a US Citizen for consideration\.… more
    Lockheed Martin (11/18/25)
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  • M&S Systems Engineer

    Parsons Corporation (Schriever AFB, CO)
    …Experience with Advanced Framework for Simulation, Integration and Modeling (AFSIM). + Secret clearance . ** Security Clearance Requirement:** A security ... looking for an amazingly talented **Modeling & Simulation** **Systems Engineer ** to join our team! In this role you...credibility, and analytical rigor of work performed by our software development contractors and external groups. You will learn… more
    Parsons Corporation (10/07/25)
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  • Senior. Platform DevSecOps Engineer…

    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...a safer, more secure world. As a **Senior DevSecOps Engineer ** , you will herald a transformative era in… more
    RTX Corporation (10/07/25)
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  • Test Automation Engineer

    Parsons Corporation (Colorado Springs, CO)
    …environment employing Agile methodologies. + Currently hold an active Secret or higher security clearance . **Desired Skills:** + Knowledge of space C2 concepts ... + certification or willing to obtain one. + Currently hold a Top Secret security clearance with SCI eligibility ** Security Clearance Requirement:**… more
    Parsons Corporation (08/22/25)
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  • DevSecOps Engineer

    SMX (Boulder, CO)
    …+ This position will require the ability to obtain a US government DoD Top Secret Security clearance . Interim or Active DoD Top Secret clearance or higher is ... DevSecOps Engineer (4387)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boulder, CO...and Confluence. + Interim or Active DoD TOP SECRET security clearance or higher **Application Deadline:** December… more
    SMX (10/29/25)
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  • Sr Principal Engineer Systems - Sys…

    Northrop Grumman (Colorado Springs, CO)
    …verbal communication skills are crucial **Basic Qualifications:** Please note your updated security clearance and IAT/relevant certifications on your resume, if ... offers an exciting career opportunity for a Sr Principal Engineer Systems - Sys Engr-Interface Engineer (25-511)...Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application,… more
    Northrop Grumman (10/11/25)
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  • Senior Platform Network 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...and experience with network technologies, services, operations, and associated security practices. The **Senior Platform Network Engineer **… more
    RTX Corporation (09/19/25)
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  • Systems Engineer II- (Onsite)

    RTX Corporation (Colorado Springs, 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...rapidly evolving global market. We are seeking a **Systems Engineer II** to work onsite at Colorado Springs, CO.… more
    RTX Corporation (11/07/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …interpersonal skills\. * Ability to obtain and maintain a Top Secret \(TS\) security clearance \. **Desired Skills:** * Experience with cross\-domain solutions or ... certifications\. * Experience providing cybersecurity support in classified environments\. ** Security Clearance Statement:** This position requires a government… more
    Lockheed Martin (11/12/25)
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