• HVAC Technician 3 - TS /SCI with Polygraph

    M. C. Dean (Charlottesville, VA)
    …Dean** is Building Intelligence(R). We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission critical facilities, ... headquartered in Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems;… more
    M. C. Dean (11/26/25)
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  • Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …environment where you can thrive, keep reading! You must have an active TS /SCI Polygraph up front. Unfortunately, no exceptions. Leidos has an exciting opportunity ... for a Senior Security Engineer to join a high performing agile team using...execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers… more
    Leidos (01/09/26)
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  • Cyber Systems Engineer - level 3…

    Northrop Grumman (Dulles, VA)
    …with 1 year of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of ... with 4 years of cyber systems experience + Requires an **active** Top - Secret /Sensitive Compartmented Information (SCI) clearance [ TS /SCI] **at time of… more
    Northrop Grumman (12/02/25)
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  • Embedded Systems Security Engineer

    Huntington Ingalls Industries (Dayton, OH)
    …and maintain a TS /SCI security clearance with advanced security checks + Top Secret clearance minimum to start Preferred Requirements + Experience with DoD ... Full Time/Salaried/Exempt Anticipated Salary Range: $98,280.00 - $134,521.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (01/06/26)
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  • Zero Trust Cyber Security Engineer

    The MITRE Corporation (Bedford, MA)
    …+ Active Secret clearance with the ability to obtain and maintain a Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance. + Per the US ... MITRE - and make a difference with us. MITRE's Cyber Defense - Installation to Edge seeks a technical...year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint:… more
    The MITRE Corporation (01/17/26)
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  • Flight Test Engineer

    Battelle Memorial Institute (Beavercreek, OH)
    …experiences and welcome all qualified individuals to apply. **Job Summary** As a Flight Test Engineer within Battelle's Cyber business area, you will support ... or other object-oriented languages. + Experience supporting DoD programs. + Active Top - Secret Clearance. **Benefits: Live an Extraordinary Life** We care about… more
    Battelle Memorial Institute (11/14/25)
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  • Principal Cyber Software Engineer

    Northrop Grumman (San Antonio, TX)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... but are not limited to planning, executing, and reporting cyber test activities to develop artifacts in...Citizenship is required + Active Department of Defense (DoD) Top Secret Security Clearance is required to… more
    Northrop Grumman (12/20/25)
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  • Senior Cyber Lead Engineer

    SAIC (El Segundo, CA)
    …in accordance with (IAW) AFMAN 17-1303. **Qualifications** **Required:** + Hold and maintain a Top Secret clearance + BA or BS degree in engineering, physics, ... **Description** **Job Description:** SAIC is seeking a **Senior Cyber Lead Engineer ** to join our...satellite communications programs such as Milstar, AEHF, GPS, SMART-T.Security Test and Evaluation (ST&E). + TS /SCI Clearance.… more
    SAIC (12/12/25)
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  • Senior Cyber Lead Engineer

    KBR (El Segundo, CA)
    Title: Senior Cyber Lead Engineer Belong. Connect. Grow....Required Skills and Experience: + Hold and maintain a Top Secret clearance + BA or BS ... required to obtain an ATO. + Coordinates activities of cyber security staff to support program cyber ...programs such as Milstar, AEHF, GPS, SMART-T + Security Test and Evaluation (ST&E) + TS /SCI Clearance… more
    KBR (11/25/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... **Description:** **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up...\(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers * Network Engineers * User Experience Designer… more
    Lockheed Martin (01/08/26)
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