• Senior Cybersecurity Internal Controls…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    Administrator (Information Assurance Engineer - Senior)** **Category:** Cyber Security **Main location:** United States, Virginia, Radford **Position ID:** ... packages, maintaining asset lists and categorizations, and scheduling and coordinating system validation reviews. The administrator will generate artifacts to… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Application Administrator (EDI)

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …one of the accepted training courses listed on , Navy COOL - System Administrator Qualification Matrix (osd.mil) o Certification: NEXCOM preferred certification ... of certifications as follows: IA Certification: CompTIA Security , GIAC Security Essentials Certification (GSEC), Systems Security Certified Practitioner… more
    Navy Exchange Services (NEX) (08/30/25)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Desired Experience and Skills** + Extensive knowledge of ... implementing security compliance, and supporting disaster recovery and high-availability systems . **Overview** We are seeking a Systems Engineer to join… more
    TekSynap (11/08/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer (RHCE) certification. * ... Operations team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security operations. This role… more
    CACI International (11/13/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    …repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a subject ... **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on...total cost of ownership, increased deployment velocity, and greater system security through cloud and platform automation.… more
    CACI International (09/26/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …for a Network Administrator within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping ... services. * Maintenance & Upgrades: Performing regular maintenance, applying software and security updates, and upgrading network equipment and systems to… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and ... Experience managing Windows and Linux server environments + Knowledge of network security , firewalls, and intrusion detection systems + Experience with… more
    SimIS Inc. (09/22/25)
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  • Senior IAM Administrator

    Insight Global (Herndon, VA)
    …Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - 7+ years in a System Administrator or IAM position working in a hands-on ... processes, enforces access governance, and integrates IAM platforms with enterprise systems . The position collaborates closely with security , compliance, and… more
    Insight Global (11/10/25)
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  • Oracle Database Administrator

    Koniag Government Services (Chantilly, VA)
    …database administration with focus on managing multiple database instances, implementing security compliance, and maintaining system reliability. This position ... with Public Law 88-352_** **Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Pay Type** **Salary** **Education Level** **Bachelor's… more
    Koniag Government Services (11/11/25)
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  • Unix Administrator

    TekSynap (VA)
    …installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability ... Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + Relevant certification from a… more
    TekSynap (11/15/25)
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