• Sr. Spec, Systems Engineer

    L3Harris (Greenville, TX)
    Secret Clearance at the time of hire with the ability to obtain and maintain a DOD Top Secret ( TS / SCI ) Security Clearance. + Must be a US Citizen. ... interest of national security. Job Title: Sr. Specialist, Systems Engineer Job Code: 30296 Job Location: Greenville, TX (On-Site)...Preferred Additional Skills: + Active Top Secret with SCI . +… more
    L3Harris (10/24/25)
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  • Application Engineer 4 (Python Dev.)

    Themis Insight (Linthicum Heights, MD)
    …MD. Position location is subject to change based on central MD client's needs. Required: TS / SCI with a Polygraph Designs software tools and subsystems to ... Responsible for quality assurance review and the evaluation of existing and new software products. The Level 4 Applications Engineer (Senior) 4 shall possess… more
    Themis Insight (12/19/25)
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  • Windows Engineer

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top Secret ... national origin, disability, status as a protected veteran, genetic information , or any other reason prohibited by law in...<\/div>\n \n \n <\/div>\n \n This role requires a TS \/ SCI Clearance with a MD Polygraph. No… more
    Jovian Concepts, Inc. (11/15/25)
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  • Network Engineer / Metrics & Reporting…

    Lockheed Martin (Nellis Air Force Base, NV)
    …within the last 5 years is required\. * Ability to obtain and maintain DoD Top Secret / SCI and relevant SAP/SAR Clearance\. * Security \+ Certification\. * ... Martin is seeking a highly skilled and experienced Network Engineer to join our team at the Joint Integrated...and technologies\. **Desired Skills:** * Previous or active DoD Top Secret / SCI security clearance\. *… more
    Lockheed Martin (11/09/25)
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  • Principal Mechanical Engineer / Sr.…

    Northrop Grumman (Gilbert, AZ)
    …engineering experience + Must be able and willing to obtain and maintain a DoD Top Secret / SCI clearance **Basic Qualifications - Sr. Principal Mechanical ... Northrop Grumman Space Sector is seeking a **Principal Mechanical Engineer / Sr. Principal Mechanical Engineer ** to...able and willing to obtain and maintain a DoD Top Secret / SCI clearance **Preferred Qualifications:**… more
    Northrop Grumman (12/13/25)
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  • System Engineer Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …of Positions","uitype":32,"value":"1"},{"fieldLabel":"Clearance Required","uitype":2,"value":" Top Secret ... \n <\/div>\n \n \n <\/div>\n \n A current and active TS \/ SCI Clearance with a MD Polygraph is required to… more
    Jovian Concepts, Inc. (12/05/25)
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  • Combat Training Simulator Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $140,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission ... and systems. + Must have had an Active DOD Top Secret clearance within the last 24...24 months. + Ability to obtain and maintain DoD TS / SCI and relevant SAP/SAR Clearance. Preferred Requirements… more
    Huntington Ingalls Industries (11/05/25)
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  • User Interface (UI) Systems Engineer

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, as our next ** TS / SCI cleared** **User Interface (UI) Systems Engineer / Product Owner** ,to play a ... engineering or related field + **Must have an active Top Secret security clearance with the ability...clearance with the ability to obtain and maintain a TS / SCI with Polygraph** + Experience as a… more
    Leidos (12/13/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    …Science, Engineering Management, or a related field. + Current Top Secret ( TS ) clearance with the ability to obtain SCI . + Technical Proficiency: + Cameo ... Senior MBSE Systems Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (11/18/25)
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  • Sr. Air Combat Systems Test Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $170,000.00 Security Clearance: Top Secret Level of Experience: Senior Meet HII's Mission ... complex problems. + Must have had an Active DOD Top Secret clearance within the last 24...24 months. + Ability to obtain and maintain DoD TS / SCI and relevant SAP/SAR Clearance. + Success… more
    Huntington Ingalls Industries (10/31/25)
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