• Senior System Administrator

    Synergy ECP (Columbia, MD)
    …services. Experience with: o Configuration and Maintenance of Virtual Machines ? VCenter/ VMWare o Linux and Windows operating systems ? CentOS, RedHat, ... Windows 10, Window Server o DNS Experience o Active Directory (AD) o Scripting languages (eg Perl, bash, etc.) o Ansible Playbooks o Jenkins - Continuous Integration /Continuous Delivery (CI/CD) o OS and Software application patching (eg IAVA, Version… more
    Synergy ECP (10/15/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …and evolve the systems that power national security missions. From enterprise Windows and Linux servers to virtualization, storage, and backup environments, you'll ... What You'll Work On: + Engineer and maintain enterprise Windows Server and Linux environments such as RHEL or...systems. + Administer and optimize virtualization platforms such as VMware vSphere, Broadcom, or Micro sof t Hyper-V to… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Journeyman Engineer Systems

    Huntington Ingalls Industries (Fort Meade, MD)
    …patches, implements, and optimizes Nutanix, Active Directory, Microsoft technologies, VMware , and storage infrastructure. This role leverages expertise to deliver ... Support, install, maintain, and troubleshoot Nutanix, Active Directory, Microsoft, VMware , and storage infrastructure issues. Collaborate with vendors to diagnose… more
    Huntington Ingalls Industries (12/19/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …IT Infrastructure and Operations **Skills:** Complex Systems,Information Technology (IT),Microsoft Windows **Experience:** 10 + years of related experience **US ... charged with engineering solutions for desktop (physical & virtual) builds for Windows , Apple, and Linux operating systems, STIF compliance, lifecycle, etc. In this… more
    General Dynamics Information Technology (11/26/25)
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  • Systems Engineer - Backup and Storage

    System One (Rockville, MD)
    …disaster recovery projects. The ideal candidate will have hands-on experience with VMware , Azure VMs, and enterprise storage technologies such as iSCSI storage ... like Commvault or Veeam. + Environment is approximately 90% Windows / 10% Linux (Linux experience not required). +...tools (Commvault, Veeam, MSP360, F-Point, etc.) + Proficiency managing VMware virtual environments and Azure VMs - Azure is… more
    System One (12/26/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …network engineering, system fit-up, and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge ... and experience with enclaves, firewalls (NSX and Cisco ASA), VMware vCenter, VMware NSX, Cisco switches, VPNs, VLANs, Server Deployment, Storage Area Network… more
    CACI International (10/21/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …Exchange, Internet Information Services (IIS), SharePoint, Skype for Business, SQL Server, Windows , Windows and Server. + Demonstrated experience in leveraging ... Productivity and Global Information Assurance Certification (GIAC) GIAC Certified Windows Security Administrator (GCWN) certified. + Technical certifications in… more
    V2X (11/15/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Elkridge, MD)
    …end users. + Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system software, patches, and ... PyPi, and CentOS. + Experience in troubleshooting and configuring Windows operating system and Windows Server environments...and maintain monitoring tools such as ELK, SolarWinds, and VMware Aria. + Functional knowledge of networking such as… more
    Northrop Grumman (01/01/26)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …technologies. + Strong engineering experience with the following core platforms and services: + VMware ESXi and vSphere. + Microsoft Windows Server 2016 and 2019 ... Deployment and Administration. + Microsoft Windows 10 Deployment and Administration. + DNS, DFS, and...of Defense standards and best practices. + Vendor certifications, VMware , Cisco, Microsoft, NetApp, etc. **What we offer:** +… more
    M. C. Dean (12/30/25)
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  • Secret Vulnerability Penetration Tester

    Insight Global (Aberdeen Proving Ground, MD)
    …assessments or penetration testing, with strong knowledge of Linux and Windows internals, networking protocols, and hypervisor virtualization platforms such as ... VMware , VirtualBox, and ESXi. $50/hr to $70/hr. Exact compensation...and application-level vulnerabilities * Intermediate knowledge of Linux and Windows internals * Strong understanding of networking protocols, hardware,… more
    Insight Global (12/07/25)
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