• Cyber Operations Engineer

    CACI International (Chantilly, VA)
    Cyber Operations Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... briefings across the client's organization **Qualifications:** _Required:_ * Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance,… more
    CACI International (08/08/25)
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  • Cyber Operations Engineer

    General Dynamics Information Technology (Herndon, VA)
    …Citizenship Required:** Yes **Job Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS /SCI level clearance to join ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...Family:** Cyber and IT Risk Management **Skills:** Cyber Operations , Cyber Threat Hunting,Vulnerability Management… more
    General Dynamics Information Technology (10/04/25)
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  • Cyber Operations Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Cyber Operations Engineer The...plans, and POA & M lifecycle management + Active TS /SCI clearance; willingness to take a polygraph exam + ... spe cia list, you understand the value of hunt-forward operations , and you know that battles are won in...on a worldwide stage. We're looking for an experienced cyber mission spe cia list like you to apply… more
    BOOZ, ALLEN & HAMILTON, INC. (10/06/25)
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  • Cyber Operations Splunk…

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Cyber Operations Splunk Engineer Key...RMF compliance, eMASS, STIG Viewer, and SCAP tools + TS / SCI clearance + Bachelor's degree in a Computer ... Role: Support enterprise vulnerability management and cyber defense operations . Provide cyber operations monitoring and notification capabilities, to… more
    BOOZ, ALLEN & HAMILTON, INC. (09/25/25)
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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 ... and become an integral part of our dynamic Cyber Operations team. In this role, you...security objectives and department programs. **Qualifications:** _Required:_ + Active Top Secret /Sensitive Compartmented Information ( TS /SCI)… more
    CACI International (07/25/25)
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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 ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...to make a personal impact as a Systems Engineer supporting a world class maintenance program servicing a… more
    General Dynamics Information Technology (08/02/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to make a personal impact ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (10/06/25)
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  • Systems Engineer SME - Active Directory…

    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 ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (10/06/25)
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  • Sr Principal Security Engineer for HSM…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... **Experience** **:** DoD 8140/8570 IAT level II compliance + **Security Clearance Level:** Active Top Secret with SCI eligibility and a T5 or T5R within the… more
    General Dynamics Information Technology (10/04/25)
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  • Systems Engineer SME- Linux - Active…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... 8570 Level II Certification within 6 months of assignment. + **Security Clearance Level:** Active Top Secret with SCI eligibility and a T5 or T5R within the last… more
    General Dynamics Information Technology (10/06/25)
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  • G2 Infrastructure Engineer | Active…

    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:** IT Infrastructure ... and Operations **Skills:** Infrastructure Engineering,System Administration,Systems Engineering **Certifications:** Security+ CE...Re-Alignment) **WHAT YOU'LL NEED:** + **Security Clearance Level:** Active Top Secret clearance. {A Secret more
    General Dynamics Information Technology (07/11/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** Complex Systems,Encryption,Hardware Security,Microsoft Windows Server,Systems Engineering **Certifications:** CompTIA -… more
    General Dynamics Information Technology (08/09/25)
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  • Software Security Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or ... platforms, and application solutions. We are looking to hire a **Software Security Engineer ** **II** to join a fast-paced team solving complex security and systems… more
    Microsoft Corporation (10/03/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Reston, VA)
    …enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities ... engineering design, development, direction, and implementation of enterprise network cyber defense capabilities. Apply familiarity with the utilization, configuration,… more
    ENS Solutions (09/27/25)
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  • Senior Site Reliability Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or ... be part of one of the world's most advanced cyber -security solutions and protect millions of computers from thousands...team. We are looking for a Senior Site Reliability Engineer who will be building and delivering cloud solutions… more
    Microsoft Corporation (09/05/25)
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  • Site Reliability Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or ... be part of one of the world's most advanced cyber -security solutions and protect millions of computers from thousands...engineering team. We are looking for a Site Reliability Engineer II who will be building and delivering cloud… more
    Microsoft Corporation (09/05/25)
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  • Site Reliability Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or ... Would you like to be part of one of the world's most advanced cyber -security solutions and protect millions of computers from thousands of active attack attempts,… more
    Microsoft Corporation (09/12/25)
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  • Critical Facility Technician 4 - Top

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain a Top - Secret clearance.** **Passport Requirement:** Continued employment for this role ... for access to classified information; **Ability to obtain and maintain a Top - Secret clearance.** **Desired / Advantageous Qualifications:** + Possess a… more
    M. C. Dean (08/30/25)
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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 ... US Citizenship, for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** + Continued employment for this role will be… more
    M. C. Dean (08/30/25)
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  • Safety Professional Lead - Active Top

    M. C. Dean (District Of Columbia, DC)
    …including US Citizenship, for access to classified information; **Active Top - Secret Clearance required.** Responsibilities The Safety Professional Lead ... requirements, including US Citizenship, for access to classified information; **Active Top - Secret Clearance required.** + Experience conducting S&H training,… more
    M. C. Dean (09/26/25)
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