• System Administrator (Lenel)

    Serco (Norfolk, VA)
    …and log collector if applicable. + Perform regular patching or upgrade of all operating systems and or firmware. + Continuously check all environment's ... Install, configure, maintain, upgrade and administer an environment monitoring system or systems , to include the environment...up to date 8570 IAT Level II certification** + ** Windows Server or VMWare certification** + A Bachelors degree… more
    Serco (04/25/25)
    - Related Jobs

  • Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …/ Advantageous Qualifications and Experience** + Experience with Microsoft SCCM and Operating System Deployment (OSD). + Experience administering OCSP (eg Axway ... and document operational, functional, and technical requirements. + Perform systems engineering assessments (upgrades, system improvements, lifecycle refreshes,… more
    M. C. Dean (02/23/25)
    - Related Jobs

  • Information Assurance System Security…

    General Dynamics Information Technology (Manassas, VA)
    …new techniques to improve Confidentiality, Integrity, and Availability for networks/ systems operating at various classification levels + Advanced ... + Enforce the design and implementation of trusted relations among external systems and architectures. + Assesses and mitigates system security threats/risks… more
    General Dynamics Information Technology (04/25/25)
    - Related Jobs

  • Red Team Penetration Tester IV

    TekSynap (Virginia Beach, VA)
    …Kali Linux, and Cobalt Strike. + Simulating adversary behavior and TTPs. + Operating across Linux, Windows , and macOS environments. + Utilizing and exploiting ... + Conduct assessments and attacks across various platforms, including Linux, Windows , and macOS. + Exploit and manipulate Active Directory environments to… more
    TekSynap (03/29/25)
    - Related Jobs

  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Application Troubleshooting such as Outlook, Excel, Word, JAVA, Internet Explorer + Linux Operating system + Understanding of ServiceNow, NETS or other ticketing ... a hybrid ( Windows & RHEL) environments. **Job Responsibilities & Duties:** System Administrative Advisory duties to include management of Windows and Linux… more
    General Dynamics Information Technology (02/14/25)
    - Related Jobs

  • System /Network Engineer Senior

    Parsons Corporation (Herndon, VA)
    …customers and vendors to determine system needs. + Develop and document systems administration standard operating procedures. + Maintain baseline system ... for isolation + Active Directory configuration and support + Hardware and Operating System troubleshooting + Proficiency in network planning, engineering, and… more
    Parsons Corporation (04/29/25)
    - Related Jobs

  • System Administrator 2

    M. C. Dean (Mclean, VA)
    …including service request records and analysis. + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates. + ... system performance and recommend improvements. + Resolve complex system issues for physical security systems and...Server (2012, 2016) desired. + Installation and configuration of operating system software (ie Win10/ Win Server… more
    M. C. Dean (02/23/25)
    - Related Jobs

  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …including service request records, and analysis + Perform desktop hardware and operating system set-up, imaging software loading, and antivirus updates + ... local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems ,...+ Digitus + C-Cure + Requires an understanding of Windows patching and vulnerability remediation with ATO processes +… more
    M. C. Dean (05/01/25)
    - Related Jobs

  • Systems Engineer 5 / Solutions Architect

    M. C. Dean (Falls Church, VA)
    …/ Advantageous Qualifications and Experience:** + Experience with Microsoft SCCM and Operating System Deployment (OSD) + Experience administering OCSP (eg Axway ... who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system … more
    M. C. Dean (05/05/25)
    - Related Jobs

  • Dev Ops Systems Administrator

    CACI International (Chantilly, VA)
    …Create, update, and maintain technical documentation including process diagrams, standard operating procedures, and system documentation. **Required:** + Active ... Dev Ops Systems Administrator Job Category: Information Technology Time Type:...**What You'll Get to Do:** CACI is seeking a System Administrator to work with a focused and fun… more
    CACI International (04/25/25)
    - Related Jobs