• Sr. Unix /Linux Engineer - TS/SCI with FS…

    Optiv (Columbia, MD)
    …degrees and/or equivalent experience and 8 years of work experience with UNIX /LINUX administration . + Experience with Privileged Access Management (PAM) ... Software solutions. + Experience and working knowledge of Linux, Windows , and Windows Active Directory. + Security+ Certification equivalent or higher security… more
    Optiv (06/07/25)
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  • Sr. Consultant - OT Network Architect | Remote,…

    Optiv (Columbia, MD)
    …understanding of networking (TCP/IP, OSI model), operating system fundamentals ( Windows , UNIX , mainframe), security technologies (firewalls, IDS/IPS, etc.) ... + Obtain and maintain top tier networking vendor certification. + Complete administrative project tasks like time and expense entry, status reporting, and project… more
    Optiv (06/12/25)
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  • System Administrator I

    General Dynamics Information Technology (Annapolis Junction, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Information Technology (IT),Information Technology (IT) Systems,Operating Systems… more
    General Dynamics Information Technology (06/24/25)
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  • System Administrator

    SAIC (Fort Meade, MD)
    …Administrator manages and maintains the infrastructure that powers operating systems ( UNIX , Linux, and Windows ) and networks. Responsibilities span various ... scaling). + Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA).… more
    SAIC (06/03/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …problems and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Communication,Information Systems,Operating Systems (OS),System Security,Systems Software **Experience:**… more
    General Dynamics Information Technology (05/22/25)
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  • IT Lead

    KBR (Bethesda, MD)
    …to a cloud infrastructure. + Must have knowledge and hands-on experience administering Windows , UNIX , and Cloud based systems + Must have demonstrated ability ... + The Information Technology Lead is responsible for overseeing the management and administration of customer IT infrastructure and is expected to manage the teams… more
    KBR (05/22/25)
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  • Platform Engineer 1

    BlueVoyant (College Park, MD)
    …troubleshooting Basic Qualifications: + Excellent teamwork skills + Experience with Mac OS, Windows , and Unix systems + Ability to handle high pressure ... to maintain and troubleshoot solutions that enable security solutions configuration, administration , management, and support. Partner with clients to determine the… more
    BlueVoyant (05/14/25)
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  • Platform Engineer 2

    BlueVoyant (College Park, MD)
    …in related position + Customer focused and service oriented + Experience with Mac OS, Windows , and Unix systems + Ability to handle high pressure situations in a ... and troubleshoot solutions that enable security point solutions configuration, administration , management, and support. Partner with clients to architect the… more
    BlueVoyant (05/22/25)
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  • Cyber Security Analyst (Mid-Level)

    Oasis Systems, LLC (Rockville, MD)
    …design and general internetworking technologies. Hands-on experience a plus. + Knowledge of Windows and Unix operating systems. Hands-on experience a plus. MAR ... identifying unique system characteristics, interviewing key organizational personnel (technical, administrative , and executive), and working with the consulting team… more
    Oasis Systems, LLC (06/20/25)
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  • Senior Sales Engineer - COBOL

    Rocket Software (Annapolis, MD)
    …engineering experience. + Significant COBOL Development and/or technical support experience on Windows and Unix /Linux platforms + 5+ years' experience with AMC ... with challenges assertively and persuasively. + Self-manage assignments and administrative tasks, managing multiple projects simultaneously from start to finish.… more
    Rocket Software (04/24/25)
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