• Database/Systems Administrator

    CACI International (Ashburn, VA)
    Database/Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... and fixing active directory, server and database performance issues . Fixing security vulnerabilities related to server and databases . Windows Server and Desktop… more
    CACI International (11/01/25)
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  • PACS / Radiology Information Systems…

    Childrens Hospital of The King's Daughters (Norfolk, VA)
    + GENERAL SUMMARY + The PACS/RIS Administrator is accountable for all aspects of the PACS systems and provides support for development and integration of ... performance and troubleshoot as issues arise. + Implements and maintains system security , backups, and disaster recovery plans + Ensures that the radiology… more
    Childrens Hospital of The King's Daughters (10/23/25)
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  • GIS Systems Administrator - TSSCI

    Insight Global (Herndon, VA)
    Job Description We are seeking an experienced Esri System Administrator to support geospatial enterprise systems within a government/defense environment. This ... RMF, ACAS). * Experience managing SSL certificates, firewalls, and system security settings. * Proficient in scripting and optimization. * Enjoy troubleshooting,… more
    Insight Global (10/16/25)
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  • PKI System Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    Enforces application security in all phases of the software development life cycle. Works closely with team members to define application security best ... with Tenable with identifying and resolving critical PKI vulnerabilities and ensuring robust security and patches. + Spear heading the SSL 47 day life cycle… more
    ASM Research, An Accenture Federal Services Company (01/10/26)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** + Manage, configure, and maintain Security Information and Event Management (SIEM) systems to meet DoD and ... and manage SIEM dashboards that provide clear, actionable visualizations for detecting security anomalies in near real-time. + Monitor SIEM dashboards to detect… more
    TekSynap (10/25/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …and analyze ACAS (Assured Compliance Assessment Solution) and STIG ( Security Technical Implementation Guide) reports; coordinate remediation efforts with relevant ... and Milestones (POA&M) for identified risks and vulnerabilities. + Perform annual security reviews to verify ongoing compliance. + Participate in Continuity of… more
    TekSynap (10/25/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …analysis in accordance with DISA ACAS Best Practices Guide. + Perform Security Technical Implementation Guide (STIG) compliance scans and generate reports to ensure ... systems meet DoD cybersecurity standards. + Manage Army Endpoint Security Solution (AESS) Site Reviewer activities to ensure endpoint protection compliance. +… more
    TekSynap (10/25/25)
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  • Systems Administrator

    Lockheed Martin (Herndon, VA)
    …Sponsor * Perform system hardening of Linux systems according to information security engineering principles and industry best practices * Maintain all server, ... a timely fashion as defined by the Information Systems Security Manager \(ISSM\)\. Automate this process to the extent...* Work closely with the ISSM and other customer security elements as required **Basic Qualifications:** * Collectively as… more
    Lockheed Martin (01/11/26)
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  • Top Secret Cisco Identify Services Engineer (ISE)/…

    Insight Global (Dahlgren, VA)
    …include creating and analyzing ISE regulations to ensure compliance with network security policies, managing network security through patching and device ... and analyzing ISE regulations to ensure compliance with network security policies * Experience with network security ,...network security policies * Experience with network security , such as patching and device hardening, along with… more
    Insight Global (12/19/25)
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  • Linux System Administrator with CI Poly

    Parsons Corporation (Centreville, VA)
    …+ Java, JavaScript, or C++ programming or quality assurance (QA) experience ** Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security ... art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. We promote a culture of excellence and… more
    Parsons Corporation (11/21/25)
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