• Operations 24x7 Support (Sr System…

    General Dynamics Information Technology (Springfield, VA)
    …in the following areas: + Virtual host and Server administration. Experience with Linux -based operating systems is a plus + Hands-on administration ... but are not limited to: Virtual infrastructure (drive space management, high availability systems , etc), Unix/ Linux systems , Microsoft Windows systems ,… more
    General Dynamics Information Technology (06/11/25)
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  • Information Assurance System Security Engineer…

    General Dynamics Information Technology (Manassas, VA)
    …new techniques to improve Confidentiality, Integrity, and Availability for networks/ systems operating at various classification levels + Advanced ... Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy management and configuration,… more
    General Dynamics Information Technology (05/14/25)
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  • Data Center Operations Engineer - TS/SCI…

    General Dynamics Information Technology (Warrenton, VA)
    …in working with computer systems and computer + networks, specifically with the Linux operating system + Ability to do physical work (lift servers, ... OS, network equipment, and software + Experience troubleshooting hardware or network related issues using Linux -based tools + **Security Clearance Level** :… more
    General Dynamics Information Technology (04/25/25)
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  • IT Support Engineer I (OPC), IT Services

    Amazon (Arlington, VA)
    …OSI Model, and TCP/IP) experience - 2+ years of corporate setting Windows, Mac or Linux Operating systems support experience - High school or equivalent ... completed on time. * Escalates any identified system or network outage impacting several customers to the correct service...- 4+ years of corporate setting Windows, Mac or Linux Operating systems support experience… more
    Amazon (05/10/25)
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  • Senior Cyber DEV.OPS Engineer

    SAIC (VA)
    …controls to Unix variants (ie, Linux , Debian, etc.) ,Microsoft operating systems , Linux operating systems + Knowledge of networking, software ... recommendations for design implementation/operational execution + Perform computer and/or network security vulnerability assessments to identify, evaluate and mitigate… more
    SAIC (06/13/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …5+ years of experience in a cyber role * Experience with modern Windows, UNIX, network operating systems , databases, and virtual computing * DoD 8570 ... signatures/SIEM correlation searches and other detection signatures Preferred Qualifications: Proficient in Linux operating systems Advanced skills in … more
    McIntire Solutions (05/29/25)
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  • Cyber Incident Response Analyst IV

    Nightwing (Sterling, VA)
    …investigations and Ransomware investigations + Performing Digital Forensics investigations on varied operating systems such as (but not limited to) Windows, ... analysis to identify and report events that occur, or might occur, within the network , in order to protect information, information systems , and networks from… more
    Nightwing (05/22/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …defending the enterprise. Candidates must possess thorough understanding of Windows & Linux operating systems , cloud technology, contemporary networking, and ... of experience in the validation of security configuration of operating systems . + Shall have 2 or...Framework. + Must have demonstrated knowledge of host and network access control and auditing technologies and methods. +… more
    Tau Six (04/23/25)
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  • System Administrator

    V2X (Ashland, VA)
    … Configuration Management + Install, configure, and manage system components, including operating systems , databases, networking equipment, and software tools. + ... developers + Duties will include overseeing the functionality and readiness of the lab systems , ensuring they are always fully operational + In the event of downtime… more
    V2X (04/10/25)
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  • Cybersecurity Implementation Engineer

    General Dynamics Information Technology (Springfield, VA)
    …on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement ... execution of test plans and supporting documentation of all network configuration upgrades, additions or revisions for customer approval...compute, storage, and transport. + Expertise in Windows and Linux server operating systems . +… more
    General Dynamics Information Technology (06/03/25)
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