• 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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  • Network Engineer - Top Secret

    Cambridge International Systems Inc (Norfolk, VA)
    Network Engineer - Top Secret ...defense and security. We are currently seeking a Network Engineer to support operations in Norfolk, VA. ... shared values: commitment, integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex and critical… more
    Cambridge International Systems Inc (09/04/25)
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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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  • Exploitation Analyst - Top Secret

    Cambridge International Systems Inc (Norfolk, VA)
    Exploitation Analyst - Top Secret Clearance | Norfolk, VA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: commitment, ... or exploitation analysis Te chnical Expertise: + Demonstrated ability to reverse engineer , exploit, or emulate real-world cyber threats across networked and… more
    Cambridge International Systems Inc (09/04/25)
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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 (Norfolk, 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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  • 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, ... seeking a highly skilled and motivated Information Systems Security Engineer to join our team supporting the Naval Information...Harden and implement applicable STIGs. REQUIRED QUALIFICATIONS + DoD Top Secret Clearance + Bachelor of Science… more
    Watershed Security (08/01/25)
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  • Network Engineer - TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ207622 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** IT Infrastructure and Operations **Skills:** Network Architecture,Network Engineering,Network Operations **Experience:**...+ Engage in and improve the whole lifecycle of Top Secret , classified networks from inception and… more
    General Dynamics Information Technology (09/20/25)
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  • Edge Information Systems Security Engineer

    V2X (Springfield, VA)
    …VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS /SCI clearance to support our government… more
    V2X (09/09/25)
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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 ... and interaction with other team members **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This… more
    Parsons Corporation (08/08/25)
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  • Network Engineer Senior (Security)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ206707 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... of related experience **US Citizenship Required:** Yes **Job Description:** **Network Engineer Senior (Security) - TS /SCI required** Transform technology into… more
    General Dynamics Information Technology (09/09/25)
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