• 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)
    …desired * Familiarity with RF test software and tools * RF prototyping experience * RF Systems Engineer background in RF PNT, NS, and TT&C systems * ... for you\. Lockheed Martin Space is seeking a **Senior Staff RF Engineer ** to join our team...participate in design reviews and provide feedback/input on RF systems and hardware designs * Collaborate with cross\-functional teams… more
    Lockheed Martin (11/09/25)
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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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  • 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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  • 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 RF Engineer - Antenna (Level…

    Lockheed Martin (Littleton, CO)
    …in space and find a career that's built for you\. Lockheed Martin Space is seeking a Staff RF Engineer to join our team in Littleton, CO\! We are looking for an ... experienced RF Engineer who holds Certified Principal Engineer \(CPE\)...and component qualification\. \#LI\-CS1 **Basic Qualifications:** * Active TS/SCI clearance * Degree in electrical engineering or STEM related… more
    Lockheed Martin (11/19/25)
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  • RF Engineer , Staff (Level IV) - Top…

    Lockheed Martin (Littleton, CO)
    systems on world class RF Payloads\. **What You'll Do:** As a experienced RF Systems Engineer , you will lead the model based systems engineering \(MBSE\) ... and derivation of requirements and tools * Experience with Model Based Systems Engineering \(MBSE\) processes, principles, and tools * Experience in model\-based… more
    Lockheed Martin (08/30/25)
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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 (10/29/25)
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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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  • 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 (11/07/25)
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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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  • 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)
    …Trident II D5 Fleet Ballistic Missile\. Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of the Systems Engineering and ... Integration Team \(SEIT\)\. As a Systems Interfaces Engineer , you will: * Serve as an interface ...and influence others * Active DoD Top Secret security clearance **Desired Skills:** * Degree in Systems ,… more
    Lockheed Martin (11/20/25)
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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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  • 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 Engineer Staff (Level…

    Lockheed Martin (Littleton, CO)
    …with you\. Lockheed Martin Space has an immediate opportunity for a System Safety Engineer at our Denver, CO\. facility\. If you have an interest in working for ... a company that develops national defense systems , come and be a part of our System...and experience your future\! As a CPS System Safety Engineer , you will serve as a senior CPS Program… more
    Lockheed Martin (10/11/25)
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  • Systems Engineer Senior Staff

    Lockheed Martin (Highlands Ranch, CO)
    …* Proficiency with modern requirements‑management and model‑based tools \(IBM DOORS, Cameo Systems Modeler\) * Active Secret clearance \(with eligibility for ... considered, applicants must be U\.S\. citizens and hold an active Secret clearance \. \- Successful candidates will have 5\+ years of relevant engineering… more
    Lockheed Martin (11/20/25)
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  • Payload RF Engineer Staff (Level IV)

    Lockheed Martin (Highlands Ranch, CO)
    **Description:** The Lockheed Martin Space RF Talent Center is seeking a motivated RF Staff Engineer to lead a skilled team in Highlands Ranch, CO supporting the ... with mission needs\. As a Lead Payload RSE, RF Staff Engineer , you will: * Lead and...the talent pipeline by mentoring and training RF engineering staff \. * Own and manage all payload systems more
    Lockheed Martin (10/29/25)
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  • RF Engineer Staff (Level IV)

    Lockheed Martin (Littleton, CO)
    …RF Engineer , you will architect, design, and develop RF systems and circuitry, including receivers, transmitters, antennas, and frequency synthesizers\. You will ... prosperity\. Lockheed Martin Space is seeking a mid\-career **RF Engineer ** to join our team in **Littleton, CO** \!...not limited to: * Architect, design, and develop RF systems , subsystems, and circuitry * Perform RF modeling, simulation,… more
    Lockheed Martin (11/20/25)
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