• Mechanical Systems Engineer

    Lockheed Martin (Littleton, CO)
    …- - **What does this role look like?** SPP Alpha is looking for a mechanical system engineer to join a fast growing, dynamic program\. If you enjoy being a part of a ... our customers and pushing boundaries of what's possible\. As the Mechanical System Engineer , you will: * Drive mechanical design execution through CDR and production… more
    Lockheed Martin (11/22/25)
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  • Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …- - - **What does this role look like?** SPP Alpha is looking for a system engineer to join a fast\-growing, dynamic program\. If you enjoy being a part of a team ... of the program lifecycle \(development, production, and post production\) * Systems Integration, test and other verification activities * Ownership and delivery… more
    Lockheed Martin (11/22/25)
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  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    …milestones\. Successful applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer \(RSE\), or ... and prosperity\. Lockheed Martin Space is seeking a Senior Staff RF Engineer \(level 5\) to join...initialization on advanced RF payloads\. * Lead efforts in systems engineering, analysis, calibration, and verification across the product… more
    Lockheed Martin (11/19/25)
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  • Program Quality Engineer Staff (TS…

    Lockheed Martin (Littleton, CO)
    …* Prior experience as a team lead and considered an experienced quality engineer mentoring junior staff helping with OJT training include budgetary proposal ... Space in Littleton, CO has an exciting opportunity for a Program Quality Engineer supporting the Global Security mission area\. In this role you will develop,… more
    Lockheed Martin (11/19/25)
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  • Staff Project Engineer - Secret…

    Lockheed Martin (Littleton, CO)
    …and software specifications\. Come support our legacy of mission success\. As a Project Engineer Staff , you will be responsible for managing projects under the ... well as Independent Research and Development \(IRAD\) efforts\. These systems demand development of advanced software solutions as well...of team members Who You Are: The typical Project Engineer Staff has Bachelor's degree with 9… more
    Lockheed Martin (12/05/25)
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  • RF Engineer , Staff (Level IV) - Top…

    Lockheed Martin (Littleton, CO)
    …milestones\. Successful applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer \(RSE\), or ... utilizing tools like GRASP, HFSS, or CST\. * Lead efforts in systems engineering, analysis, calibration, verification, and validation across the product lifecycle,… more
    Lockheed Martin (11/26/25)
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  • Survivability & Nuclear Hardness Engineer

    Lockheed Martin (Littleton, CO)
    …deterrence\. Learn more about Trident II D5 fleet Ballistic Missile\. As a Survivability Staff Engineer , you will lead and / or support the Specialty Engineering ... with a focus on Nuclear Hardness and Survivability engineering\. Security Clearance / Work Authorization: * To meet requirements of the program/customer,… more
    Lockheed Martin (12/06/25)
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  • Data Scientist/Cost Engineer (TS…

    Lockheed Martin (Littleton, CO)
    …with the above organizations * Present briefings to colleagues, senior staff , and executives\. * Develop data\-driven cost estimates for proposal efforts ... in lie of degree is also considered \- Currently active TS Clearance \- Strong communication/ interpersonal skills \- Critical thinking and problem\-solving… more
    Lockheed Martin (12/11/25)
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  • Sr Staff Systems Architect - Top…

    Lockheed Martin (Littleton, CO)
    …Security Clearance with SCI eligibility * Demonstrated knowledge of systems architecture best practices * Strong understanding of software system design ... efforts\. This is a rare opportunity for a seasoned engineer to lead a team of engineers and technicians...* Experience with using artificial intelligence \(AI\) to augment systems and software implementation efforts\. **Security Clearance more
    Lockheed Martin (09/24/25)
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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 ... employ MBSE approaches to develop Systems Engineering products using SysML and MBSE tools to...and deadlines\. Must have the ability to obtain a Clearance \(Top Secret\) and maintain this level of … more
    Lockheed Martin (11/27/25)
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  • Systems Engineer Staff (Level…

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... - **What does this role look like?** As a Systems Engineer for Requirements and Verification you...campus\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance * Familiarity with Model Based Systems more
    Lockheed Martin (12/06/25)
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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\. ... over 20 years\. **WHAT WE'RE DOING** At LM we engineer innovative solutions to deliver resilient systems ,...among stakeholders * Ability to obtain a Top Secret clearance **Desired Skills:** * Experience with Missile Defense Agency… more
    Lockheed Martin (11/12/25)
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  • Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …you to join us\. Lockheed Martin is seeking a highly skilled and motivated Systems Engineer to join the team supporting the Conventional Prompt Strike \(CPS\) ... Program\. As a Systems Engineer , you will play a critical...the eligibility to obtain and maintain a Secret security clearance **Desired Skills:** * Bachelor's degree from an accredited… more
    Lockheed Martin (12/03/25)
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  • Systems Integration Engineer

    Lockheed Martin (Littleton, CO)
    …as supporting efforts to integrate missile subsystems into the flight vehicle design\. As a Systems Engineer for the Systems Integration Team on the FBM Life ... Engineering Integration and Test \(SEIT\) team as a Systems Integration Engineer \. We have a Weapon...with and influence others * Active DoD Secret security clearance with ability to obtain a Top Secret **Desired… more
    Lockheed Martin (12/11/25)
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  • Lead Sr. Staff SE/SEIT - Top Secret…

    Lockheed Martin (Littleton, CO)
    …engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong Systems Engineering, ... ideal candidate, you will have a strong background in systems engineering, integration, and test, with experience leading teams...an exciting opportunity for a seasoned SE or SEIT engineer to lead a team of talented engineers and… more
    Lockheed Martin (09/24/25)
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  • Systems Integration and Test…

    Lockheed Martin (Littleton, CO)
    …accredited college or equivalent experience/combined education * Aerospace or defense systems hardware/software integration experience * Test Engineer \(TE\) ... and Test team as a Satellite Integration & Test Engineer in Littleton, CO\! In this role you will...ME during build of final spacecraft integration or equivalent systems \. **Security Clearance Statement:** This position requires… more
    Lockheed Martin (12/17/25)
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  • Systems Integration Engineer Senior…

    Lockheed Martin (Littleton, CO)
    …Learn about the Trident II D5 Fleet Ballistic Missile\. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: * Serve as an ... analysis, and recommendation of Trade Study options related to the electrical systems * Perform data and document reviews and provide feedback for technical… more
    Lockheed Martin (11/15/25)
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  • Systems Engineer Staff

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... Littleton, CO campus\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance * Strong background in Systems Engineering, Integration, and… more
    Lockheed Martin (12/06/25)
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  • Sr Staff / Senior Systems

    SciTec (Boulder, CO)
    …not be considered. SciTec has an immediate opportunity for a talented senior systems engineer to support our programs delivering Next-Generation Missile Warning ... systems . + Developing artifacts using Model Based Systems Engineering. + Mentoring other SciTec staff ...+ Minimum 2 years of professional experience as a systems engineer on software development programs +… more
    SciTec (12/18/25)
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  • Systems Engineer Senior Staff

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... operates systems for a variety of national security mission partners...and maintain schedule * Current or Active Top Secret clearance , thus US Citizenship is required\. * **A successful… more
    Lockheed Martin (12/06/25)
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