• Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …to be certified and accredited. + Research and apply Defense Information Systems Agency (DISA) Security Technical Implementation Guides (STIGs) and National ... this role.** Imagine One Technology & Management, Ltd. is seeking two (2) **Senior Security Systems Engineers** . These positions are contingent upon award of… more
    Imagine One Technology & Management (06/25/25)
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  • Information Systems Security

    SAIC (Chantilly, VA)
    …leverage overall system knowledge and expertise of space systems regarding security posture in the areas of technical, network , physical, certification and ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a...system component as required. + Design develop, and implement network security measures that provide confidentiality, integrity,… more
    SAIC (08/07/25)
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  • Senior Computer and Information Research

    ManTech (Herndon, VA)
    research in computer science areas relevant to NOSC operations, such as network security , intrusion detection, threat intelligence, and security ... a focus on cybersecurity or a related field. + Experience with network security , intrusion detection/prevention, malware analysis, threat intelligence, … more
    ManTech (05/22/25)
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  • Information Systems Security Officer…

    SAIC (Arlington, VA)
    …Microsoft Windows Server and Client operating systems . + Familiarity with network and information system security principles and best practices. + ... supporting our team in Arlington, Virginia. The Associate Information Systems Security Officer (ISSO) will have responsibility...Familiarity with conducting research and analysis. + Professional and effective interpersonal skills… more
    SAIC (08/07/25)
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  • Information Systems Security

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    … engineering to help our country and assist our clients with critical missions? As a systems security and network security engineer, you can identify the ... Information Systems Security Engineer The Opportunity: Are...analyze complex challenges for customers using your knowledge of network and security devices, applications, and identifying… more
    BOOZ, ALLEN & HAMILTON, INC. (08/09/25)
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  • Junior Information Security Systems

    Parsons Corporation (Chantilly, VA)
    …+ Familiarity with conducting research and analysis. + Familiarity with network and information system security principles and best practices. + Familiarity ... **What You'll Be Doing:** + Develops, maintains, and implements information security standards, procedures, and guidelines for applications and databases. + Ensures… more
    Parsons Corporation (07/18/25)
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  • Senior Subject Matter Expert - Army…

    Precise Systems, Inc. (Arlington, VA)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... As a solutions-based company, Precise Systems is focused on innovation in support of...with solutions in Digital Transformation, Advanced Engineering, Physical Sciences Research , Platform Lifecycle Support, and Technical Services. Since our… more
    Precise Systems, Inc. (05/21/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …the Networking team as a whole produces and maintains documentation of the network systems (s), sub- systems (s), and component(s), in the customer's IT ... GIAC Security Essentials Certification (GSEC); or + Systems Security Certified Practitioner (SSCP) + ...network traffic flow analysis, network management, network topology design, network security ,… more
    V2X (06/21/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …the better. We are seeking a ** Network Engineer 3** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term...senior network engineers to identify and resolve network security issues. + Develop network more
    M. C. Dean (07/15/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …analyze anomalies in network traffic using metadata - Identify applications and operating systems of a network device based on network traffic - Identify ... Kit/Autopsy) SIFT Volatility KAPE WireShark Splunk Elastic- Proficiency conducting all-source research . Required Education: BS Computer Science, Cyber Security ,… more
    Nightwing (08/01/25)
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