• Systems Engineer (Level 2) - Top

    Lockheed Martin (King Of Prussia, PA)
    …effectively and work in a collaborative environment * This position requires a Top Secret clearance with investigation date within 5 years clearance prior ... Engineering tools such as JIRA, and Confluence * Ability to interact with software developers to ensure mission requirements are satisfied * Active TS/SCI security… more
    Lockheed Martin (11/23/25)
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  • Mechanical Engineer - Multiple Levels…

    Leidos (Reston, VA)
    …SKILLS, EDUCATION, EXPERIENCE, CLEARANCE:** + Candidate must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain ... facility to include mechanical, electrical, and structural components within industry software packages (AutoCAD, Revit MEP, UTAS, etc.) + Provide mechanical… more
    Leidos (09/20/25)
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  • Senior DevSecOps Engineer , Level 3…

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... candidate should be excited about opportunities incorporating new technologies into the software development process\. They should also be confident in their ability… more
    Lockheed Martin (11/23/25)
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  • Software Architect/SME ( Top

    General Dynamics Information Technology (Falls Church, VA)
    …projects and grow a rewarding career. At GDIT, people are our differentiator. As a Software Engineer , SME you will help ensure the success of the Army mission. ... Services (AWS), Azure, or Google Cloud. **Security clearance level:** + Active DoD Top Secret + US citizenship required **Certification(s):** + Possess the… more
    General Dynamics Information Technology (11/21/25)
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  • Associate Manager - Software Engineering…

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... we offer a wide range of innovative hardware and software products that provide mission\-critical capabilities, focusing on key...efforts\. This is a rare opportunity for a seasoned engineer to lead a team of engineers through strategic… more
    Lockheed Martin (11/06/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Washington, DC)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project… more
    ENS Solutions (11/06/25)
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  • Integration and Test Engineer

    SMX (Boulder, CO)
    Secret level clearance is required with ability to obtain Top Secret .** **Essential Duties & Responsibilities** + Support software integration and testing ... Integration and Test Engineer ( Secret to TS) (4833)at SMX(View...Required: Secret with the ability to obtain Top Secret . Due to the clearance requirement,… more
    SMX (11/26/25)
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  • Systems Engineer II (Active Top

    NANA Regional Corporation (Albuquerque, NM)
    …systems simulations is a plus. Must have an understanding of software development languages and technologies (C++, Python, Linux, etc.). **Responsibilities** + ... Install, configure, and maintain servers, operating systems, and software applications. + Monitor system performance and ensure reliability, availability, and… more
    NANA Regional Corporation (10/13/25)
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  • Principal Network Engineer (Onsite…

    RTX Corporation (Tewksbury, MA)
    …on Day 1 and maintain throughout employment and be potentially clearable through Top Secret . Relocation support may be available according to our company ... improve existing capabilities. We are looking for a network engineer who can support this vital mission. The RTX...and maintain throughout employment and be potentially clearable through Top Secret . **Qualifications We Prefer:** + Good… more
    RTX Corporation (11/04/25)
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  • Electro-Optical Staff Engineer (Level IV)…

    Lockheed Martin (Littleton, CO)
    …team\. * Active Secret security clearance; must be able to obtain a Top Secret security clearance\. **Desired Skills:** * Ability to lead a cross\-discipline ... prosperity\. Lockheed Martin Space is seeking a mid\-career **Electro\-Optical Engineer ** to join our team in **Littleton, CO** \!...discipline * 5\+ years of work experience * Current Top Secret or TS/SCI security clearance **Security… more
    Lockheed Martin (11/20/25)
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