• Cyber Security Engineer - SME

    CACI International (Scott Air Force Base, IL)
    …degree in Computer Science, Information Technology, Cybersecurity, or related field + Secret security clearance , or US citizen with ability to pass T-1 ... to diverse audiences including C-level executives _Desired_ _:_ + Secret security clearance + Ph.D. in a relevant field * Executive-level cybersecurity… more
    CACI International (06/14/25)
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  • Principal/Sr Principal Software Engineer (AHT)

    Northrop Grumman (Huntsville, AL)
    …Science, Technology, Engineering, and Mathematics (STEM); 6 Years with Masters; 4 Years with PhD + Active Secret Security Clearance + Experience developing ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...Mathematics (STEM); 3 Years with Masters; 1 Year with PhD + Sr Principal level- 8 Years with Bachelors… more
    Northrop Grumman (07/29/25)
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  • Associate Research Director

    RTX Corporation (Cambridge, MA)
    …lifecycle of technology development. **Preferred Qualifications:** + Active Secret or Top Secret security clearance . + PhD in physical sciences or ... Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are… more
    RTX Corporation (07/04/25)
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  • Acoustics and Sonar Modeling Engineer

    Sonalysts, Inc. (Middletown, RI)
    …will possess the following: + Possessing a current US Department of Defense (DoD) security clearance * + PhD in applicable discipline (Acoustics, Ocean ... eligible for US Department of Defense (DoD) TOP SECRET security clearance * + Master's Degree in Acoustics,...Oceanography or Physics (focused on acoustics) or be a PhD candidate with over 1 year of required coursework… more
    Sonalysts, Inc. (07/21/25)
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  • Senior Principal Advanced Systems Investigator

    RTX Corporation (Middletown, RI)
    …lifecycle of technology development. **Preferred Qualifications:** + Active Secret or Top Secret security clearance . + PhD in physical sciences or ... Role Type:** Hybrid **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance :** DoD Clearance : Secret RTX Corporation is… more
    RTX Corporation (06/14/25)
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  • Sr. Principal Network Engineer (AHT)

    Northrop Grumman (Colorado Springs, CO)
    …degree, or 4 years relevant experience with a PHD + Active DoD Secret security clearance + Active DoD 8140 approved IAT Level II (or higher) compliant ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (06/27/25)
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  • Chief Unmanned Systems Robotics Engineer

    Leidos (Arlington, VA)
    …new challenges and technologies quickly. Preferred Qualifications: + Active Secret or above security clearance + PhD degree in Robotics, Electrical ... engineering team in the development of Unmanned Systems US Citizenship & Security Clearance : + US citizenship required with the ability to obtain and maintain… more
    Leidos (05/21/25)
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  • Senior Research Engineer ( PhD level)…

    Lockheed Martin (Arlington, VA)
    …SAFECOMP, HSCC, CAV\. * Must have the ability to obtain aU\.S\. Secret security clearance that requires U\.S\. citizenship\. Applicants selected will be subject ... papers and/or proposals to government agencies \(e\.g\., NSF, DARPA, NASA, etc\.\)\. ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (07/12/25)
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  • PhD Graduate - Ocean Engineer / Naval…

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …coding using Matlab/Simulink, Python, and/or C++ + Are able to obtain an Interim Secret security clearance by your start date and can ultimately obtain a Secret ... clearance . If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified… more
    Johns Hopkins Applied Physics Laboratory (07/31/25)
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  • Survivability & Nuclear Hardness Engineer (Level…

    Lockheed Martin (King Of Prussia, PA)
    …Space Radiation environments, with a focus on Nuclear Hardness and Survivability engineering\. Security Clearance / Work Authorization: * To meet requirements of ... a Master's degree, or 4 years with a related PhD \. - - - You can learn more about...the ability to obtain \(and maintain\), a Top Secret security clearance for long\-term employment on this… more
    Lockheed Martin (07/30/25)
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  • Network Engineer (level 3/4) - Top Secret…

    Northrop Grumman (San Diego, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... team in **San Diego (Rancho Bernardo), CA** . _Current Top Secret clearance required._ **Job Summary:** This role is responsible for providing support to… more
    Northrop Grumman (07/02/25)
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  • (DoD SkillBridge) Network Engineer/ Principal…

    Northrop Grumman (San Diego, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... Internship Program Description:** As one of the largest global security companies in the world, Northrop Grumman is proud...experience + **Must have an active DoD Top Secret clearance ** (with a background investigation within the past 6… more
    Northrop Grumman (06/14/25)
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  • Optical Components Manager (Level V) - Secret…

    Lockheed Martin (Sunnyvale, CA)
    …technical and leadership abilities on defense, civil, or commercial programs for space Security Clearance / Work Authorization: * To meet requirements of the ... working on optical payloads, laser subsystems, or focal plane subsystems \#LI\-TW1 ** Security Clearance Statement:** This position requires a government … more
    Lockheed Martin (07/12/25)
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  • Sr. Test Engineer - GMD Weapons Systems (GWS)…

    Lockheed Martin (Huntsville, AL)
    …* Applicants must have a current active in\-scope U\.S\. Government DoD issued Secret security clearance at the time of application, which is required to start\. ... related experience, or 1 years of experience with a PhD or equivalent combined education and experience\. * Design,...Cameo * Active, in\-scope U\.S\. Government DoD Top Secret clearance ** Security Clearance Statement:** This… more
    Lockheed Martin (07/23/25)
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  • Principal Engineer Aeronautical : Advanced…

    Northrop Grumman (Chandler, AZ)
    …or a PhD in STEM with no experience + Active US DoD Secret Security clearance , or higher required at the time of application **Preferred Qualifications:** + ... in Aerospace or Mechanical engineering + Active US DoD Top Secret Security Clearance + Experience developing and executing Technology Maturation Plans for launch… more
    Northrop Grumman (07/31/25)
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  • Electrical Engineer (Top Secret Clearance )

    Actalent (Belcamp, MD)
    Job Title: Electrical Engineer (Top Secret Clearance )Job Description We are seeking an experienced Electrical Engineer with a Top Secret Clearance to join our ... BS/BA, 6 years with MS/MA, or 3 years with PhD . + Expertise in electrical circuit testing and analysis,...work on-site five days a week. + Top Secret Clearance with ability to obtain TS/SCI. + US Citizenship.… more
    Actalent (07/26/25)
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  • Sentinel Sr. Principal Software Engineer - TS…

    Northrop Grumman (Roy, UT)
    …in lieu of a degree * Must have an active US Government DoD Top Secret security clearance at time of application, current and within scope, with an ability to ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...and deliver software in support of the Sentinel Physical Security team. The candidate may have a leadership role… more
    Northrop Grumman (07/31/25)
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  • Senior Principal Engineer, RF Product Owner…

    RTX Corporation (Fort Wayne, IN)
    …eligible for a security clearance **Qualifications We Prefer:** + Active/current security clearance + MS or PhD in Engineering, Computer Science, ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** ** Security Clearance :** DoD Clearance : Top Secret **Raytheon Company,… more
    RTX Corporation (06/04/25)
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  • RF Engineer (DoD Secret Clearance )

    MartinFederal Consulting, LLC (Huntsville, AL)
    clearance required and willing/able to obtain and maintain a DoD TS/SCI Security Clearance . + Strong programming skills in C++, Python, MATLAB/Simulink. + ... with working with environmental datasets and RF propagation. + TS/SCI Clearance . PHYSICAL REQUIREMENTS & ENVIRONMENTAL CONDITIONS + Inside office environment. +… more
    MartinFederal Consulting, LLC (07/19/25)
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  • Operations Development and Integration Lead…

    Northrop Grumman (Dulles, VA)
    …MS; 8 years with PhD . + US citizen + Active or Current Top Secret security clearance with the ability to obtain SCI is required at the time of application ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/12/25)
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