• Network Engineer

    SOS International LLC (Fort Huachuca, AZ)
    Fort Huachuca, Arizona, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the ... special projects as required. **Qualifications** **Minimum Requirements** + An active in scope Top Secret /SCI clearance is required. + MA/MS +10 -OR- BA/BS +12… more
    SOS International LLC (12/09/25)
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  • Information Assurance Security Engineer

    TekSynap (Fort Belvoir, VA)
    …perception, and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizenship Top Secret Clearance **OTHER DUTIES** Please note this job ... Systems Auditor), CAP (Certified Authorization Professional), **Clearance** + Active DoD Top - Secret security clearance **Overview** We are seeking an Security… more
    TekSynap (12/09/25)
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  • Systems Engineer - Junior

    Parsons Corporation (Centreville, VA)
    …Engineering or a related field + Must be a US Citizen + Must possess and maintain Top Secret SCI clearance with CI poly + Must have Linux command line experience ... Programs and Systems team is hiring a Junior Systems Engineer with a passion for mission excellence in our...quality assurance (QA) experience **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (12/06/25)
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  • Exchange Engineer (Network Communications 4…

    HII (Virginia Beach, VA)
    …+ Server Subject matter Expert + Must be able to obtain and maintain a US Top Secret security clearance + Strong attention to detail + Strong customer focus + ... discipline Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. HII is more than a job - it's… more
    HII (12/05/25)
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  • Staff Systems Engineer - Modeling…

    Northrop Grumman (Roy, UT)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... team under the direction of the program lead systems engineer for a restricted capture effort + Coordinate development...a US Citizen with an **active US Government DoD Top Secret security clearance** at time of… more
    Northrop Grumman (12/05/25)
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  • Systems Engineer (Reliability,…

    G2 Ops, Inc. (El Segundo, CA)
    …experience Security Clearance Requirement: Must be able to obtain and maintain Active DoD Top Secret Clearance Where you make an impact: For this opportunity, we ... are seeking a highly motivated, team-oriented Systems Engineer . This exciting position will have the chance to...The ideal candidate would already possess an active DoD Top Secret level clearance. Quick Reminder, we… more
    G2 Ops, Inc. (11/28/25)
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  • Project Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …requirements management, system design, integration + The ability to obtain and maintain a Top Secret US Security Clearance is required + **Domain Knowledge:** + ... We are seeking a highly skilled Project Engineer with expertise in sensor systems to support...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Product Support Engineer III - Deploy Only

    Sierra Nevada Company, LLC (Shalimar, FL)
    …CONUS off rotation to perform Training, Medical, and Certification renewals + An active Top Secret with SCI eligibility US Security Clearance is required + US ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Program Lead - System Engineer

    Leidos (Odenton, MD)
    …or 10-13 years of professional experience with a related Master's degree. + Active DoD Top Secret Security Clearance and ability to obtain a DoD Top ... **Description** The Program Lead/System Engineer position will oversee the management of the...system specifications, input/output and working parameters for hardware and/or software compatibility + Assisting in the development and maintenance… more
    Leidos (11/11/25)
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  • Systems Engineer Senior

    General Dynamics Information Technology (Offutt AFB, NE)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... BA/BS (or equivalent experience), 5+ years of experience + Security Clearance Level: Top Secret with SCI eligibility + Required Certifications: ITIL 4… more
    General Dynamics Information Technology (11/06/25)
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