• Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …client outcomes, improving lives, and changing the world for the better. We are seeking a ** Physical Security Engineer 4** to join our ** Security and ... vital role in supporting the design, installation, integration, and maintenance of Enterprise-level physical security systems for both ongoing and upcoming… more
    M. C. Dean (08/27/25)
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  • ISSO/ Systems Security…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ISSO/ SYSTEMS SECURITY ENGINEER Bowhead is seeking a skilled full-time ISSO/ Systems Security Engineer to join our team in Dahlgren, ... as well as network security methodologies. The ISSO/ Systems Security Engineer will be...active, insider, close-in, distribution attacks). + Knowledge of application security risks. Physical Demands: + Must be… more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
    V2X (09/09/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate ... security posture in the areas of technical, network, physical , certification and accreditation and operational security ....sponsored systems . + Provide the Information System Security Engineer (ISSE) support for IA … more
    SAIC (08/07/25)
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  • NMCC Information Systems Security…

    TekSynap (Arlington, VA)
    …principles and Risk Assessment techniques. **Overview** We are seekinga highly skilled Information Systems Security Engineer (ISSE) to maintain and enhance ... Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . + Develop and implement security designs for new and existing network… more
    TekSynap (09/16/25)
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  • Information Systems Security…

    CACI International (Hampton, VA)
    Information Systems Security Engineer (ISSE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... * * **The Opportunity:** CACI is seeking an Information Systems Security Engineer (ISSE) to...Perform Test and Evaluation (T&E); interview system SMEs; validate physical controls; HW/SW lists; topology and TPPS. In addition,… more
    CACI International (08/13/25)
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  • Information Systems Security…

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer ** to join our team in **Norfolk, VA.** This is an ... capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We… more
    ManTech (09/16/25)
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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...with cross-functional teams to ensure secure, scalable, and high-performing systems . You will help design, implement, and maintain secure… more
    ManTech (08/29/25)
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  • Information Systems Security…

    CACI International (Norfolk, VA)
    Information Systems Security Engineer Job...related technical field + Active TS with SCI eligibility Physical Requirements: + Must be able to remain in ... Training Baseline (NTB). **Responsibilities:** + Perform, support, or review security assessments to identify vulnerabilities or non-compliance and recommend… more
    CACI International (09/30/25)
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  • Senior Security Systems…

    Imagine One Technology & Management (Dahlgren, VA)
    …this role.** Imagine One Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are contingent upon award of ... and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to:...+ Lead the research, recommend and document logical and physical solutions that prevent, detect and correct the system… more
    Imagine One Technology & Management (09/24/25)
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