• Principal Systems Safety Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …a minimum of 8 years of system safety engineering experience + Experience with DoD MIL-standards + Experience with Systems Safety Program Plans (SSPP) and Safety ... **Job ID:** **112979** The Leonardo DRS Land Systems business is a recognized leader in the...products + Ability to obtain a Department of Defense ( DoD ) Secret Clearance is required + Ability… more
    Leonardo DRS, Inc. (10/02/25)
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  • Principal/ Sr. Principal Systems Engineer…

    Northrop Grumman (Melbourne, FL)
    …in a STEM discipline and 4 years of experience. * Must have an **active DoD Secret clearance** or higher (with a background investigation completed within the ... better at what we do. This position is contingent upon verification of DoD clearance. Basic Qualifications: * **Principal Systems Engineer:** Bachelor of Science… more
    Northrop Grumman (11/08/25)
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  • Sr Automation Systems Engineer III

    RTX Corporation (Mckinney, TX)
    …required, as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do ... mechatronic systems + Knowledge of mechanical, electrical, controls and software engineering terms and principals + Experience in mechanical and/or electrical… more
    RTX Corporation (11/11/25)
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  • Systems Analyst

    ISYS Technologies (Colorado Springs, CO)
    …be *on-site* and will require an active Secret clearance. + Perform software Organizational Level Maintenance (OLM) for all systems . + Perform analysis of ... of our government customers. I2X Technologies is seeking a Systems Analyst to support ongoing activities for a customer...Secret clearance + Must be able to meet DOD 8570 certification requirement, Security + within 6 months… more
    ISYS Technologies (09/23/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted ... solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Principal System Administrators**… more
    RTX Corporation (11/24/25)
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  • Cleared Information Systems Security…

    SMX (Washington, DC)
    …or existing network system(s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for ... ( DOD 8570) requirement for this position: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner… more
    SMX (11/04/25)
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  • Mission Systems Operator III

    Sierra Nevada Company, LLC (Shalimar, FL)
    Are you a seasoned Mission Systems Operator (MSO) looking for a meaningful work environment that supports and protects heroes? Join our team! As a Mission Systems ... and distribution of multi-source information via on-board aircraft communications systems . + Responsible for collecting and analyzing information while safely… more
    Sierra Nevada Company, LLC (10/15/25)
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  • Senior Scientist, Systems Engineering

    L3Harris (Yorba Linda, CA)
    …in GPS and PNT User Equipment. + Ability to obtain and hold a DoD SECRET clearance. Preferred Additional Skills: + Strong communication skills (verbal, written, ... Aviation, DO-178/DO-254, MSO/TSO. + Technical depth and breadth in Systems , Software , Hardware, Electrical, and Mechanical Engineering....Successful ability to bring in new business. + Active DoD SECRET clearance. In compliance with pay… more
    L3Harris (10/01/25)
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  • Systems Engineer

    Lockheed Martin (Cape Canaveral, FL)
    …and interface with numerous peers as part of the daily program operations * DoD Interim Top Secret Security Clearance; US Citizenship required * Ability to ... dynamic environment? As a member of the Ground Support Equipment \(GSE\) Systems Engineering team you will: * Perform in an accelerated, collaborative, dynamic… more
    Lockheed Martin (11/05/25)
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  • Lead Systems Engineer - Electronic Warfare…

    RTX Corporation (Goleta, CA)
    …citizens are eligible for a security clearance. **Qualifications We Prefer** + Active DoD Top Secret clearance with investigation within five years + Experience ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (11/01/25)
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