• Operations Security (OPSEC)…

    Amentum (Springfield, VA)
    …assets, associated with the Government's planning processes or operations + Supports the Information Security Program and the Security Education and ... Amentum is seeking an **Operations Security (OPSEC) Specialist ** to support the...security practices and procedures + Coordinate and consolidate information to support formal and informal action items in… more
    Amentum (07/15/25)
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  • Senior Cyber Security SIEM…

    ManTech (Herndon, VA)
    …**DMV area** . In this role you will be an expert in Security Information and Event Management (SIEM) systems, responsible for designing, implementing, ... **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Security SIEM Specialist ** to join our team...not limited to:** + Develop and implement the enterprise Security Information and Event Monitoring (SIEM) strategy… more
    ManTech (06/03/25)
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  • Communications Security Support…

    Chenega Corporation (Arlington, VA)
    **Req ID:** 36903 **Summary** **Communications Security Support Specialist ** **Arlington, VA** Are you ready to enhance your skills and build your career in a ... the federal marketplace and the data visualization environment. The **Communications Security (COMSEC) Support Specialist ** is responsible for providing expert… more
    Chenega Corporation (07/22/25)
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  • Cyber Security Operations Specialist

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/ SCI ... _Required:_ + Bachelor's Degree and/or 6 years' experience in Cyber Security (CSOS) + Active TS/ SCI clearance with the ability to obtain a polygraph + DoD… more
    CACI International (08/23/25)
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  • Cyber Security Operations Specialist

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... Transport & Cybersecurity Services (TCS) program is actively hiring TS/ SCI cleared Cyber Security Operations Specialists to...NGA networks and cybersecurity posture in support of national security . For additional information and a list… more
    CACI International (08/11/25)
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  • ADC Sec Compliance Specialist , US ADC…

    Amazon (Herndon, VA)
    …will join a cadre of program management, technical business development, and information security professionals to establish a proactive, results-driven team ... of existing AWS services. You will draw upon an information security background, critical thinking, and analytic...Citizen and must currently possess and maintain an active TS/ SCI security clearance with polygraph. Key job… more
    Amazon (07/02/25)
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  • Information Assurance/ Security

    ENS Solutions (Springfield, VA)
    + Determines enterprise information assurance and security standards + Develops and implements information assurance/ security standards and procedures + ... Coordinates, develops, and evaluates security programs for an organization. Recommends information ...years of relevant experience. + Must have an Active TS/ SCI : willingness to obtain and maintain a CI… more
    ENS Solutions (08/15/25)
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  • Personnel Security Specialist IV (TS…

    NANA Regional Corporation (Arlington, VA)
    …of investigation (ROI), law enforcement documents, incident reports, and other source security information that contain personal history and related ... RiverTech has a great team of Personnel Security Specialists to provide adjudication support for Federal...whether applicant meets the requirements for employment in a sensitive or non- sensitive position and is consistent… more
    NANA Regional Corporation (07/10/25)
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  • Personnel Security Specialist

    Parsons Corporation (Springfield, VA)
    …experience in a related field + Knowledge and experience working in the Defense Information System for Security (DISS) and Scattered Castles. + Knowledge and ... non-disclosure agreements and Privacy Act guidance to protect and safeguard proprietary, sensitive , confidential, and classified information . + Clear and concise… more
    Parsons Corporation (08/21/25)
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  • Security Specialist - Identity Data…

    Parsons Corporation (Springfield, VA)
    …got what you're looking for. **Job Description:** **Basic Qualifications:** + Active Top-Secret security clearance. + Ability to obtain and maintain an SCI . + ... and maintain a CI POLY. + Bachelor's Degree & 10+ years of relevant security experience. + 5+ years of experience conducting or directly supporting special or … more
    Parsons Corporation (08/09/25)
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