• 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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  • 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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  • Electro-Optical Engineer Staff

    Lockheed Martin (Louisville, CO)
    …and find a career that's built for you\. Lockheed Martin Space is seeking a Staff Electro\-Optical Engineer to join our team in Louisville, CO\. In this position ... * Support the design of Electronic and Special Test Equipment \(STE\) for laser systems * Developing and refining design standards and processes * Lead a small teams… more
    Lockheed Martin (11/09/25)
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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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  • 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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  • Staff / Sr Staff Systems

    SciTec (Boulder, CO)
    …be considered. SciTec has an immediate opportunity in our Boulder, CO office for a Systems Engineer specializing in software systems and remote sensing data ... work visas 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… more
    SciTec (10/04/25)
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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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  • 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 ... is a requirement to obtain and keep a security clearance . Applicants that do not meet these requirements will... systems . + Developing artifacts using Model Based Systems Engineering. + Mentoring other SciTec staff more
    SciTec (10/16/25)
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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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  • Engineer Senior Principal II…

    BAE Systems (Westminster, CO)
    …and scientific expertise for the development, testing, integration, and maintenance Radar systems . The Chief Engineer will be responsible for the oversight ... work effort and products of the engineering and scientific staff over the full lifecycle of programs and projects...be available based on position level and/or job specifics. ** Engineer Senior Principal II - Systems -… more
    BAE Systems (09/09/25)
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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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  • 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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