• Senior Systems Engineer

    Lockheed Martin (Littleton, CO)
    …courage to dream big, then we want to build a better tomorrow with you\. As a Systems Engineer , you will be part of the System Engineering team within the MOATS ... Level :** Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Other **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (11/14/25)
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  • Systems Engineer ( Level

    Lockheed Martin (Littleton, CO)
    …and validation processes\. \- Proven success supporting high Technology Readiness Level \(TRL\) systems and mission\-critical hardware\. \- Experience ... integrating and verifying complex hardware and software systems at the subsystem or system level \....software systems at the subsystem or system level \. \- Active TS/SCI security clearance required\. **Desired Skills:**… more
    Lockheed Martin (11/01/25)
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  • Mission Ops Systems Engineer

    Lockheed Martin (Littleton, CO)
    …:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Systems Engineering: Other **Type:** Full\-Time **Shift:** ... of mission timeline **Basic Qualifications:** \- Mission Operations experience, systems engineering, or ground software experience \- Procedure writing experience… more
    Lockheed Martin (11/09/25)
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  • Staff Systems Engineer

    Lockheed Martin (Littleton, CO)
    engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS program\. ... the prime contractor for over 20 years\. **WHAT WE'RE DOING** At LM we engineer innovative solutions to deliver resilient systems , products, and services across… more
    Lockheed Martin (11/12/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems Engineer /Installer on the Radiant Mercury product within the TSS program\. ... systems \. **WHO YOU ARE** Lockheed Martin is seeking a highly motivated Senior Systems Engineer \-IT to join our Radiant Mercury team\. This role focuses on… more
    Lockheed Martin (11/12/25)
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  • Big Data Systems Engineer (Remote)

    KBR (Denver, CO)
    Title: Big Data Systems Engineer (Remote) Belong, Connect, Grow, with KBR! KBR's National Security Solutions (NSS) team provides high-end engineering and ... our national security. KBR is seeking a Big Data Systems Engineer to join our team. The...technical field, and 10 years of DoD experience. Entry level Big Data Engineers will NOT be considered due… more
    KBR (10/28/25)
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  • Network / IT Systems Engineer Sr

    Lockheed Martin (Littleton, CO)
    …The Lockheed Martin Space Mission Processing team is seeking a highly skilled and motivated Systems Engineer to join our infrastructure team\. As a Network / IT ... Systems Engineer , you will implement and maintain...Systems Engineer , you will...TS/SCI security clearance for consideration\.** **This is an MID\-SR \( level 3 \) ROLE where candidates typically require… more
    Lockheed Martin (10/29/25)
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  • Flight Test Integration - Systems

    Lockheed Martin (Littleton, CO)
    …D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Flight Test Systems Integration Engineer to become a member of the Systems ... and Integration Team \(SEIT\)\. As a Flight Test Integration Engineer , you will: * Integrate the system architecture and...integration, test, with knowledge of space, missile and launch systems at the component through system level more
    Lockheed Martin (11/20/25)
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  • Systems Engineer - Interim Clearance…

    Lockheed Martin (Littleton, CO)
    **Description:** **WHAT WE'RE DOING** At Lockheed Martin, we engineer innovative solutions to deliver resilient systems , products, and services across evolving ... Level :** Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Other **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (11/01/25)
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  • UNIX Systems Engineer

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience...Engineer with experience in automating assigned tasks. + 3 + yrs experience in patch management with understanding how… more
    GovCIO (09/24/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    … that protect and sustain our way of living. Join our team! As a Senior Systems Engineer within our Mission Systems Integration directorate, you'll play a ... critical role in advancing our ground-based air defense systems and CUAS technologies. You will use your skills...simulation, and test using progressive tools. As a cross-functional engineer , you will take system- level ownership of… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Systems Engineer II (For SNC Summer…

    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 ...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (11/13/25)
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  • Desktop Systems Engineer 2

    GovCIO (Denver, CO)
    …This position is contingent upon contract award. GovCIO is currently hiring for a Desktop Systems Engineer 3 for our NLM proposal. The Desktop Systems ... USD $90,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4399/desktop- systems - engineer -2/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4399_ **Category** _IT… more
    GovCIO (11/18/25)
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  • Artemis 3 Gncp Flight Software Responsible…

    Lockheed Martin (Highlands Ranch, CO)
    …will take humans farther than we have ever gone before\. This Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) position is for a ... the Guidance, Navigation, Control & Propulsion \(GNCP\) functions\. A Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) is a highly… more
    Lockheed Martin (11/13/25)
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  • Software Engineer ( Systems )

    Meta (Denver, CO)
    …click "Apply to Job" online on this web page. **Required Skills:** Software Engineer ( Systems ) Responsibilities: 1. Research, design, develop, build and test ... operating systems - level software, compilers, and network distribution software...applications. 2. Build new features and improve existing products. 3 . Work on problems of diverse scope and design… more
    Meta (10/22/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead and ... clearance with the ability to obtain and maintain a Top Secret clearance\. * 3 \+ years of experience working in a systems engineering environment\. * **Work… more
    Lockheed Martin (09/13/25)
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  • Software Engineer , Systems

    Meta (Denver, CO)
    …click "Apply to Job" online on this web page. **Required Skills:** Software Engineer , Systems Responsibilities: 1. Research, design, develop, build and test ... operating systems - level software, compilers, and network distribution software...applications. 2. Build new features and improve existing products. 3 . Work on problems of moderate scope. 4. Push… more
    Meta (10/25/25)
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  • Eaton Development Program: Power Systems

    Eaton Corporation (Littleton, CO)
    …Eaton through extensive services that ensure safe, efficient, and reliable power systems at every stage. + **Strategic Networking:** Benefit from networking and ... bonus. **Position Overview: ** The **Electrical Engineering Services and Systems ** global service team is one of the largest...and future leadership roles at Eaton. As a new engineer , you will be provided with a structured training… more
    Eaton Corporation (09/04/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    SNC is on the lookout for a Systems Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission ... systems on airborne platforms. In this dynamic role, you...pay based upon performance that is commensurate with the level of the position. SNC offers a generous benefit… more
    Sierra Nevada Company, LLC (09/24/25)
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  • Sr. Missile Systems Integration & Test…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    Sierra Nevada Corporation (SNC) is seeking a dynamic and skilled Systems Integration & Test Engineer to play a critical role in the research, design, ... to design and test advanced autonomous aircraft and missile systems , managing the product life-cycle from subsystem design through...pay based upon performance that is commensurate with the level of the position. SNC offers a generous benefit… more
    Sierra Nevada Company, LLC (09/01/25)
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