• Penetration Tester

    CACI International (Herndon, VA)
    …through written and oral products * System level and security administration knowledge of computer operating systems . Operating system experience ... identified release or later of any of the following: UNIX , Linux , Windows 7, Windows 10, Windows...engineering tools * System level and security administration knowledge of computer operating systems . Operating… more
    CACI International (06/21/25)
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  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …through written and oral products + System level and security administration knowledge of computer operating systems . Operating system experience ... identified release or later of any of the following: UNIX , Linux , Windows 7, Windows 10, Windows...like Metasploit, Cobalt Strike, PowerShell Empire, Covenant, etc. + System Administration experience + OSINT, social engineering,… more
    CACI International (06/21/25)
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  • Operations 24x7 Support (Sr System

    General Dynamics Information Technology (Springfield, VA)
    …Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Microsoft Windows,Storage Solutions, Unix ... limited to: Virtual infrastructure (drive space management, high availability systems , etc), Unix / Linux systems...in the following areas: + Virtual host and Server administration . Experience with Linux -based operating systems more
    General Dynamics Information Technology (06/11/25)
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  • Cyber Identity - CyberArk Senior Consultant

    Deloitte (Richmond, VA)
    system architectures, and configuration guidelines. + Understanding and familiarity with Operating Systems ( Unix , Linux , Windows). + Ability to travel ... Servers, Databases, and networking Devices. + Responsible for Privileged User account administration of various Windows and UNIX accounts using CyberArk… more
    Deloitte (06/12/25)
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  • Database Administrator

    CACI International (Virginia Beach, VA)
    …Configuration Management. + Linux & Windows Shell Scripting: Bash, PowerShell. + Unix / Linux administration skills (preferably Red Hat Enterprise Linux ... enhancements that will improve the performance and reliability of the system . + Maintain professional and technical knowledge by attending educational workshops;… more
    CACI International (04/11/25)
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  • Senior Systems Administrator - Clearance…

    Lockheed Martin (Dahlgren, VA)
    …Sec\+ certified or higher * Windows Active Directory * Windows OS and/or UNIX / LINUX administration experience **Desired Skills:** * SPLUNK Administration ... background and be familiar with Virtual Machines, Windows and LINUX Domains, Systems integration, SQL Database, Network... Linux * Windows Server 2016, 2019, 2022 Administration * Experience with Group Policy Object configuration and… more
    Lockheed Martin (05/24/25)
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  • SIGINT Systems Admin (High-Band…

    CACI International (Hampton, VA)
    …Qualifications:** + Linux / UNIX Experience + AF DCGS experience + Systems Administration Experience *This is a Shift-Work position - ** ** **What ... SIGINT Systems Admin (High-Band Journeyman) Job Category:...servers, storage, and network connectivity. You will also provide system administration for assigned infrastructure and establish… more
    CACI International (04/18/25)
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  • IT Engineer - PAM

    System One (Ashburn, VA)
    …be given to those with expert knowledge and skill in groovy, javascript experience, UNIX / Linux system administration and scripting, Identity Federation, ... Contract Job Description: To research, evaluate, design, implement, and maintain system and product solutions, applying knowledge of engineering principles related… more
    System One (05/02/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …, servers, storage, network connectivity, and security controls. * Conduct system administration tasks and maintain configuration documentation for assigned ... Minimum 3 years of experience in Help Desk support, IT service desk, or systems administration roles. * Proven ability to work shift-based schedules, including… more
    CACI International (06/13/25)
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  • Software Engineer Level 2/3 (SkillBridge)

    Northrop Grumman (Newport News, VA)
    …network troubleshooting + Knowledge of the Atlassian Suite (JIRA, Confluence, Bitbucket, etc.) + Linux and Windows System Administration skills + Ability to ... unit testing, concurrency) + Experience with cross-platform management (Windows and Unix / Linux data exchange) + Experience with virtual machine environments… more
    Northrop Grumman (04/08/25)
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