• AeroVironment (Annapolis Junction, MD)
    …local internal equity as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_ _his position requires access ... and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation… more
    DirectEmployers Association (12/18/25)
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  • AeroVironment (Annapolis Junction, MD)
    …local internal equity as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_ _his position requires access ... and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation… more
    DirectEmployers Association (12/17/25)
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  • Data Scientist / Systems

    KBR (Chantilly, VA)
    Title: Data Scientist / Systems Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, ... goal: to improve the world responsibly and safely. Data Scientist / Systems Engineer Please note: This...and data visualization platforms (PowerBI, Tableau, etc). + Active TS /SCI Clearance or ability achieve a TS /SCI… more
    KBR (01/07/26)
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  • Scientist , Systems Engineer

    L3Harris (Colorado Springs, CO)
    …Job Schedule: Standard 9/80 Job Description: L3Harris Technologies has an opening for a Scientist , Systems Engineer (Geolocation and Tracking) to join our ... domains in the interest of national security. Job Title: Scientist , Systems Engineering Job Code: 29806 Job...Must have and be able to maintain a DoD TOP SECRET /SCI security clearance + Bachelor's Degree… more
    L3Harris (01/10/26)
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  • Senior Scientist , Systems

    L3Harris (Melbourne, FL)
    …sea and cyber domains in the interest of national security. Job Title: Senior Scientist , Systems Engineer Job Code: 32411 Job Location: Melbourne, Florida ... to work autonomously and with others to resolve technical issues + Active Top Secret Security Clearance. Preferred Additional Skills: + Current US Government… more
    L3Harris (12/24/25)
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  • Scientist , Systems Engineer

    Efficiency Engineering, Inc. (Palm Bay, FL)
    Scientist , Systems Engineer Job - ID 10016631 Requirements: + + + Bachelor's Degree + 10-14 years of experience The Antenna Systems Mission Architect ... will help design and architect deployable space antenna systems and structures for a variety of space-based GEO and LEO communications and ISR missions. The ideal… more
    Efficiency Engineering, Inc. (11/20/25)
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  • Scientist , Systems Integration/Test…

    L3Harris (Fort Wayne, IN)
    …and cyber domains in the interest of national security. Job Title: Scientist , Chief Systems Integration & Test Engineer Space Systems Job Code: 30068 Job ... Systems (SAS) Segment seeks Chief Integration & Test Engineer (CITE) experience to join our growing Spectral Solutions...troubleshooting. + Experience with Flat Sats and simulators. + Secret or Top Secret Clearance.… more
    L3Harris (10/24/25)
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  • FAST Labs - Optical Systems Senior…

    BAE Systems (Merrimack, NH)
    systems to meet our customers emerging mission needs. EOSS is seeking an experienced Scientist / R&D Systems Engineer to join our team. In this role ... working with complex EO/IR systems . + Active Secret clearance and ability to obtain DoW Top...position level and/or job specifics. **FAST Labs - Optical Systems Senior Principal Scientist ** **119396BR** EEO Career… more
    BAE Systems (12/19/25)
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  • Scientist , Information Security…

    L3Harris (Palm Bay, FL)
    …cyber domains in the interest of national security. Job Title: Sr Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL Job Schedule: ... available to qualified applicants Job Description: This role applies current systems security engineering methods, practices and technologies to the architecture,… more
    L3Harris (12/27/25)
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  • Scientist , TS /SCI Chief…

    L3Harris (Palm Bay, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Chief Systems Engineer (RF Space Payloads) Job Code: 30600 Job Location: Palm Bay, ... This role is part of the L3Harris (LHX) Space Systems Sector within the Space and Airborne Systems...of 16 years of prior related experience. + Active Top Secret security clearance and ability to… more
    L3Harris (10/30/25)
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  • Engineer / Scientist

    Naval Sea Systems Command (Dahlgren, VA)
    …service or equivalent experience in the private or public sector as a professional scientist or engineer applying systems engineering principles to research, ... required capabilities for warfighters; (6) Ability to obtain and maintain a Top Secret security clearance. Additional qualification information can be found… more
    Naval Sea Systems Command (11/04/25)
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  • Scientist , Sr Space Vehicle Systems

    L3Harris (Palm Bay, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Scientist , Systems Engineering (Space Vehicle) Job Code: 30659 Job Location: Palm ... to qualified applicants Job Description: L3Harris' Space and Airborne Systems seeks a Space Vehicle Engineer to...learned and best practices + Ability to achieve DoD S/ TS security clearances Qualifications: + Bachelor's Degree and minimum… more
    L3Harris (11/01/25)
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  • Data Scientist

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Data Scientist ** to provide Systems Engineer Technical Advisor (SETA) services for a critical position on SAIC's Prime ... Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. As a...to be substituted in lieu of degree. + Active Top Secret Clearance with Polygraph. + Strong… more
    SAIC (01/08/26)
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  • Scientist , Mission Payload Chief…

    L3Harris (Wilmington, MA)
    …minimum of 16 years of prior related experience. + Active Top Secret security clearance + 5+ years of systems engineering technical leadership experience ... in the interest of national security. Job Title: Mission Payload Chief Systems Engineer Job Code: 29452 Job Location: Wilmington, MA Job Schedule: 9/80 (Every… more
    L3Harris (01/08/26)
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  • Scientist , Sr. Mechanical Engineer

    L3Harris (Wilmington, MA)
    …in the interest of national security. Job Title: Scientist , Sr. Mechanical Engineer - Space Optical Systems Job Code: 30813 Job Location: Wilmington, MA ... and/or support equipment in a program team environment. The Scientist , Mechanical Engineer will provide program support...maintain a US Security Clearance Preferred Additional Skills: + Top Secret SCI/DoD clearance preferred + Proficiency… more
    L3Harris (11/06/25)
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  • Senior Scientist , Systems

    L3Harris (Palm Bay, FL)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist , Space Vehicle Power Systems Engineer Job Code: 30471 Job ... Systems seeks an Enterprise Space Vehicle (SV) Power Engineer to join our growing team. The individual in...hardware, testing, and troubleshooting Preferred Additional Skills: + Active TS /SCI security clearance. + Test bed and simulator design… more
    L3Harris (10/26/25)
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  • Staff Engineer Systems - X-Lab Chief…

    Northrop Grumman (Colorado Springs, CO)
    Systems -Launch and Missile Defense Systems presents an excellent opportunity for a Staff Engineer Systems - X-Lab Chief Scientist to join our team of ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (01/06/26)
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  • Software Engineer /Computer…

    NANA Regional Corporation (Livermore, CA)
    …research and development. + Active DOE Q/SCI security clearance or equivalent DOD Top Secret /SCI security clearance, and willingness to take a polygraph test. ... to enhance our nation's security! We are seeking an experienced Software Engineer (R&D S&E Computer Science) to design and implement cutting-edge solutions for… more
    NANA Regional Corporation (12/18/25)
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  • Graduate - Engineer / Scientist

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …interpersonal, oral, and written communication skills. + Are able to obtain an Interim Top Secret level clearance by your start date and can ultimately able ... have you join our team! The Nuclear Command Communications Systems Group (QKR) is a broad group of talented...to acquire a Top Secret level clearance. If selected, you… more
    Johns Hopkins Applied Physics Laboratory (01/13/26)
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  • SAP NS2 Data Scientist / Data…

    SAP (Herndon, VA)
    …environment **Education Requirements:** + Bachelor degree in Computer Science, Information Systems or related field. + Professional certification(s) desired. + Note: ... The job description is meant to be a guideline. It is not exhaustive, and we will expect the selected candidate to show flexibility and eagerness to undertake varied tasks and projects. **We win with inclusion** SAP's culture of inclusion, focus on health and… more
    SAP (11/12/25)
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