• Cyber Operations Countermeasures…

    Leidos (Odenton, MD)
    **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA GSM-O II program supporting the DISA Joint ... more
    Leidos (08/15/25)
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  • System Engineer (Debian) - Cyber

    CACI International (Chantilly, VA)
    System Engineer (Debian) - Cyber Operations Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... more
    CACI International (07/25/25)
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  • Lead Cyber Security Engineer

    The MITRE Corporation (Fort Meade, MD)
    …architecture + Strategize with senior government personnel + Advise and influence on cyber operations vision + Engineer innovative tactics, techniques, and ... more
    The MITRE Corporation (08/15/25)
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  • DCO Engineer - TS /SCI (On site-…

    Deloitte (Los Angeles, CA)
    …with confidence, and proactively manage to secure success. We require a seasoned Defensive Cyber Operations (DCO) Engineer with a desire to actively defend ... more
    Deloitte (08/02/25)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Systems Engineer - Active Top Secret Required** Seize your opportunity ... more
    General Dynamics Information Technology (08/02/25)
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  • Operations Engineer - Springfield,…

    General Dynamics Information Technology (Springfield, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering ... more
    General Dynamics Information Technology (08/13/25)
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  • Sr Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret Required** Seize your opportunity to make a personal impact as ... more
    General Dynamics Information Technology (07/07/25)
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  • G2 Directory Services Engineer / Senior…

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering ... more
    General Dynamics Information Technology (07/11/25)
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  • Citrix Systems Engineer - Top

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering ... more
    General Dynamics Information Technology (05/27/25)
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  • Systems Engineer - Springfield, VA…

    General Dynamics Information Technology (Springfield, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering ... more
    General Dynamics Information Technology (08/13/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Washington, DC)
    …enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities ... more
    ENS Solutions (08/08/25)
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  • Cloud Engineer /Architect - Top

    NANA Regional Corporation (Alexandria, VA)
    …support the Cybersecurity Operations Center (SOC). **Qualifications** + Active Top - Secret clearance with SCI eligibility. + Bachelor's degree in ... more
    NANA Regional Corporation (06/27/25)
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  • Lead, Software Systems Engineering ( Top

    L3Harris (Palm Bay, FL)
    … domains in the interest of national security. Job Title: Lead , Software Systems Engineer ( Top Secret Clearance) Job Code: 27271 Job Location: Palm Bay, ... more
    L3Harris (08/09/25)
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  • Critical Facility Technician 2 - Top

    M. C. Dean (San Antonio, TX)
    …for access to classified information; **Ability to obtain & maintain a Top - Secret Clearance required.** **Passport Requirement:** Continued employment for this ... more
    M. C. Dean (07/15/25)
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  • Critical Facility Technician 3 (HVAC SME)…

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** **Passport Requirement:** Continued employment for this role ... more
    M. C. Dean (07/15/25)
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  • ISSE with DoD Top Secret Clearance

    Watershed Security (Norfolk, VA)
    …You'll be key in ensuring support, assessment, and authorization (A&A), and cyber operations support including support for life-cycle management policy, ... more
    Watershed Security (08/01/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Colorado Springs, CO)
    …+ In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret /SCI clearance is required and ability to obtain a CI polygraph. + DoD ... more
    L3Harris (08/03/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Lompoc, CA)
    …+ In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M IAT 2 certification. ... more
    L3Harris (07/26/25)
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  • Cybersecurity Systems Engineer /Information…

    General Dynamics Information Technology (Elkridge, MD)
    …RQ203959 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... more
    General Dynamics Information Technology (07/24/25)
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  • Entry-Level Software or Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …specifications and development schedules for clients/customers. **Required Skills:** + Must have a ** Top Secret ** or higher security clearance + BS degree in ... more
    Parsons Corporation (08/08/25)
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