• Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Scientist - Systems Engineering Job Code: 31761 Job Location: ... is available to qualified applicants Job Description: The Sr. Scientist - Systems Engineering, Program Chief Engineer ...Engineering (MBSE), and System Simulation * Thorough understanding of Cyber Security best practices * Competency making… more
    L3Harris (12/04/25)
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  • Principal Research Scientist

    Auburn University (Auburn, AL)
    …such as modeling and simulation; systems engineering and integration; cyber security engineering; critical infrastructure protection; advanced manufacturing; ... Samuel Ginn Col of Engineering **Position Title** Principal Research Scientist / Engineer (Huntsville) Pool **Job Class...in government and industry related to subjects such as cyber security threats and subsequent threat mitigation… more
    Auburn University (11/28/25)
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  • Principal Research Scientist

    Auburn University (Auburn, AL)
    …such as modeling and simulation; systems engineering and integration; cyber security engineering; critical infrastructure protection; advanced manufacturing; ... to senior leaders in government and industry related to subjects such as cyber security threats and subsequent threat mitigation strategies and methods. Provide… more
    Auburn University (11/28/25)
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  • Research Engineer / Scientist

    Auburn University (Auburn, AL)
    …**Division Name** Samuel Ginn Col of Engineering **Position Title** Research Engineer / Scientist (Huntsville) Pool **Job Class Code** HU07A **Appointment Status** ... Ginn College of Engineering is seeking candidates for multiple positions for Research Engineer / Scientist . A Research Engineer / Scientist conducts research… more
    Auburn University (11/28/25)
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  • Senior Scientist , Systems Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist , Systems Engineer Job Code: 32407 Job ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership to draw on L3Harris' technical… more
    L3Harris (12/24/25)
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  • Scientist , Information Security

    L3Harris (Palm Bay, FL)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr ... Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL...Additional Skills: + Experience in configuration and use of cyber defense and vulnerability assessment tools such as ACAS… more
    L3Harris (12/27/25)
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  • Scientist , Software Engineer - RUST…

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: : Scientist , Software Engineer - RUST Expert Job Code ... advanced defense and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual revenue and 47,000… more
    L3Harris (12/18/25)
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  • Scientist , Sr. Mechanical Engineer

    L3Harris (Wilmington, MA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist , Sr. Mechanical Engineer - Space Optical Systems ... and/or support equipment in a program team environment. The Scientist , Mechanical Engineer will provide program support...required + Able to obtain and maintain a US Security Clearance Preferred Additional Skills: + Top Secret SCI/DoD… more
    L3Harris (11/06/25)
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  • Scientist , RF Systems Advanced Concept…

    L3Harris (Plano, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist , RF Systems Advanced Concept Engineer - Plano TX/ ... is available to qualified applicants Job Description: The Advanced Concept Engineer (ACE) provides strategic technical leadership and innovation to draw on… more
    L3Harris (10/26/25)
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  • Scientist , Systems Engineer TS/SCI

    L3Harris (Colorado Springs, CO)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Scientist , Systems Engineering Job Code: 29806 Job Location: Colorado ... Job Description: L3Harris Technologies has an opening for a Scientist , Systems Engineer (Geolocation and Tracking) to...and be able to maintain a DoD TOP SECRET/SCI security clearance + Bachelor's Degree and a minimum of… more
    L3Harris (01/10/26)
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  • Senior Scientist , Electrical Engineering…

    L3Harris (Palm Bay, FL)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist , Electrical Engineering (Phased Array RF Design ... Investigator (PI), Chief Systems Engineer or Chief Engineer . Preferred Additional Skills: + TS/SCI Security ...Chief Engineer . Preferred Additional Skills: + TS/SCI Security Clearance highly preferred. + MMIC or RFIC Design… more
    L3Harris (12/21/25)
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  • Senior Scientist , Electrical Engineering…

    L3Harris (Palm Bay, FL)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist , Electrical Engineering ( Antenna Engineer ) Job ... Investigator (PI), Chief Systems Engineer or Chief Engineer . Preferred Additional Skills: + TS/SCI Security ...Chief Engineer . Preferred Additional Skills: + TS/SCI Security Clearance highly preferred. + Phased array design experience… more
    L3Harris (12/21/25)
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  • Senior Scientist , MOSSAIC Chief…

    L3Harris (Colorado Springs, CO)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist , MOSSAIC Chief Engineer - Space Defense ... CO Job Schedule: Job Description: L3Harris' Space and Airborne Systems seeks a Chief Engineer with expertise in space domain awareness for DoD and IC missions. The… more
    L3Harris (11/01/25)
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  • Scientist , Mechanical Engineer

    L3Harris (Wilmington, MA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist , Mechanical Engineer - Mechanisms Job Code: 32641 ... Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to support customer-funded programs and internal research efforts within our… more
    L3Harris (01/08/26)
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  • Scientist , Sr Space Vehicle Systems…

    L3Harris (Palm Bay, FL)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist , Systems Engineering (Space Vehicle) Job Code: 30659 Job ... L3Harris' Space and Airborne Systems seeks a Space Vehicle Engineer to join our growing team in the Surveillance...and best practices + Ability to achieve DoD S/TS security clearances Qualifications: + Bachelor's Degree and minimum 12… more
    L3Harris (11/01/25)
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  • Senior Scientist , Project Engineering…

    L3Harris (Salt Lake City, UT)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Scientist , Project Engineering - Chief Engineer Next ... every other Friday off Position Overview: L3Harris is currently seeking a Chief Engineer for the Next Generation Jammer (NGJ) Program. This Position will be based… more
    L3Harris (12/11/25)
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  • Scientist , Systems Integration/Test…

    L3Harris (Fort Wayne, IN)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist , Chief Systems Integration & Test Engineer Space ... Airborne Systems (SAS) Segment seeks Chief Integration & Test Engineer (CITE) experience to join our growing Spectral Solutions...of our positions require the ability to obtain a security clearance. Security clearances may only be… more
    L3Harris (10/24/25)
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  • Senior Software Engineer Scientist

    SAIC (North Charleston, SC)
    **Description** SAIC is seeking a Engineer / Scientist 3 to support the research & development, test and evaluation, fielding, documentation development, ... proprietary software installations. Efforts will also include the implementation of security standards such as patch updates, Group Policy Objects (GPO), Defense… more
    SAIC (12/05/25)
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  • Scientist , Software Engineer

    L3Harris (Melbourne, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Scientist , Software Engineer / Cloud Architect Job Code: ... components and tools to stay current with latest revisions and security updates. + Work with security teams to help define and implement security controls.… more
    L3Harris (11/06/25)
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  • Data Scientist AI Engineer

    SAIC (VA)
    **Description** SAIC is seeking an innovative, hands-on development oriented, AI Engineer / Data Scientist with eight years' experience in AI/ML/NLP and data ... AI/ML/NLP innovations that are compliant with cybersecurity policies. + Develop and engineer pilots, prototypes, and proof of concept solutions to validate emerging… more
    SAIC (12/17/25)
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