• Senior Cyber Network Engineer

    ManTech (Chantilly, VA)
    …balancers) + Knowledge of Windows and Linux systems , general operating system security practices, TCP/IP networking, and network security concepts is ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Cyber Network Engineer** to join...for Applying the Risk Management Framework (RMF) to Federal Information Systems and NIST 800-137 - … more
    ManTech (04/22/25)
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  • Cybersecurity Systems Analyst…

    Amentum (Arlington, VA)
    …organizations. * Develop and maintain supporting documentation for new and existing networks , cloud environments, information systems and technologies as ... The Cybersecurity Systems Analyst will liaison with network and system administrators to correct identified...security, A&A, connection approvals, and waiver requests. * Perform network , cloud, information systems , hardware,… more
    Amentum (03/31/25)
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  • Senior Systems Administrator

    Cambridge International Systems Inc (Mclean, VA)
    …smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU ... complex obstacles! Cambridge International Systems , Inc. has a full-time Senior Systems Administrator opportunity available based in McLean, VA. Qualified… more
    Cambridge International Systems Inc (03/12/25)
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  • Senior Cybersecurity Threat Hunter

    ManTech (Herndon, VA)
    …field of study. + An 8570 compliant certification, such as Certified Information Systems Security Professional (CISSP), GIAC Certified Incident Handler (GCIH), ... events for Tier 1 & 2 monitoring. + Analyze network traffic, system logs, and other data...+ Must be able to communicate, converse, and exchange information with peers and senior personnel +… more
    ManTech (03/04/25)
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  • Systems Administrator Senior -Azure…

    General Dynamics Information Technology (Fairfax, VA)
    …Manager (SCCM), Microsoft Endpoint Configuration Manager (MECM), and BigFix. + Work closely with Information System Owner (ISO), and Information System ... to modernize 12 US Government spectrum and frequency management systems . **HOW A SYSTEMS ADMINISTRATOR SENIOR...environment + Detail oriented and organized; able to understand information systems and ensure accuracy of work… more
    General Dynamics Information Technology (04/24/25)
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  • Senior Tenable Nessus Administrator

    CACI International (VA)
    …such as CompTIA Security+ Other relevant cybersecurity certifications like Certified Information Systems Security Professional (CISSP), or Certified ... Senior Tenable Nessus Administrator Job Category: Information...Defender for Endpoint, and STIG Management. + Familiarity with network and system security principles, protocols, and… more
    CACI International (04/23/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a highly skilled and motivated ** Senior Network Architect** to join our team in the DC, Maryland, and Virginia (Northern) **DMV area** . The ... NOSC Senior Network Architect designs and implements secure,...through its online applicant system , please email us at ###@mantech.com and provide your name and contact information… more
    ManTech (03/13/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …ICS networks to architect, deploy and maintain securely segmented network infrastructure for communications between Critical Cyber Systems . * Collaborates ... environment. * Uses in-depth knowledge of operational requirements, communication infrastructure and information systems to discover and evaluate risks due to … more
    AltaGas (04/04/25)
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  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …+ Six (6) years of professional experience in Unix/Linux system administration for networks and software systems . + Experience in: + System backup and ... contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the… more
    First Division Consulting (04/16/25)
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  • Senior Network Engineer

    Koniag Government Services (Chantilly, VA)
    Senior Network Engineer Virtual Req #257...a Koniag Government Services company, is looking for a Senior AV VTC Systems Engineer to support ... a Koniag Government Services company **,** is seeking a Senior Network Engineer to support **KDS** and...work with cutting-edge technology in a dynamic environment. The Senior AV VTC Systems Engineer for USPTO… more
    Koniag Government Services (04/23/25)
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