• Endpoint Security Engineer Lead…

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. The ... Security Engineer will need to be a self-starter with...findings, feedback, resolution steps taken) for Root Cause analysis, engineering technical assessment and process improvement initiatives **Basic Qualifications:**… more
    Leidos (11/25/25)
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  • Cyber Security Implementation Engineer

    CACI International (Springfield, VA)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... 8570.01-M Information Assurance Technical Officer (IAT) Level III and Information Assurance System Architecture and Engineering Specialist (IASAE) Level II.… more
    CACI International (11/14/25)
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  • SkillBridge - National Security

    Battelle Memorial Institute (Chantilly, VA)
    …**Job Summary** At Battelle, we support areas critical to the National Security landscape, delivering mission-critical solutions that keep our nation safe on the ... Work closely with technical and business teams in areas such as reverse engineering , vulnerability research, network engineering , software engineering , data… more
    Battelle Memorial Institute (01/07/26)
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  • Senior Security Architect

    Oracle (Richmond, VA)
    …related experience in an information security role, supporting security programs and security engineering /architecture in complex enterprise ... systems, ensuring requirements are in line with Corporate information security policies and processes, as well...environments. + Hands on experience with enterprise security architecture, engineering and implementation required. +… more
    Oracle (12/22/25)
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  • Associate Security Specialist

    KBR (Chantilly, VA)
    Security Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions ... requirements. Key Responsibilities: + Supporting all Virginia DoD Collateral, Sensitive Compartmented Information (SCI) and DoD SAP security programs to include… more
    KBR (12/05/25)
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  • Security Engineer II, Security

    Amazon (Arlington, VA)
    …Amazon is seeking qualified Security Engineers to join our innovative, high energy Information Security team. In this role you will work within the Amazon ... a cohesive response involving multiple teams across Amazon. - Providing security engineering solutions and support during customer-facing incidents, proactively… more
    Amazon (10/16/25)
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  • Professional Services Consultant - Data…

    Proofpoint (Reston, VA)
    …protection strategies. As subject matter experts on a wide spectrum of information security models, best practices, and operational strategies, our Consultants ... the business to: + Build and enhance our proven security platform + Blend innovation and speed in a...people. + Work with the broader Professional Services, Support, Engineering , and Product teams to address customer concerns and… more
    Proofpoint (01/14/26)
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  • Personnel Security Case Management Support…

    SAIC (Springfield, VA)
    **Description** SAIC is seeking an experienced Personnel Security Specialist to support NGA's Office of Security . This individual will be required to operate in ... a diverse security environment. _This program can quickly adjudicate a polygraph...+ Prepare the monthly metrics slides with all required information and deliver to customer leadership by the seventh… more
    SAIC (01/08/26)
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  • Area Security Officer

    SAIC (Springfield, VA)
    **Description** SAIC is seeking an experienced Area Security Officer to support NGA's Office of Security . This individual will be required to operate in a ... diverse security environment. This program can quickly adjudicate a polygraph...+ Prepare the monthly metrics slides with all required information and deliver to customer leadership by the seventh… more
    SAIC (01/07/26)
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  • Personnel Security Specialist

    SAIC (Springfield, VA)
    **Description** SAIC is seeking an experienced Personnel Security Officer to support the customer's Office of Security . This position will be responsible for ... to established PERSEC programs. + Ensure ARC team members are provided timely security support to Personnel Security 's internal and external tasking's, projects,… more
    SAIC (01/07/26)
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