• Senior IT Infrastructure Engineer

    Lumen (Washington, DC)
    …and troubleshooting. + Solid understanding of networking fundamentals, virtualization ( VMware , Hyper-V), and Windows /Linux environments. + Familiarity with ... the future. **The Role** We are seeking a highly skilled Senior IT Infrastructure Engineer to join our Internal Network Services team. This role is responsible for… more
    Lumen (01/07/26)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …of Travel: Local * * * **The Opportunity:** Join our team as a Senior System Engineer in Data Security, supporting our prestigious engineering client. In this ... Cybersecurity Engineer - Zero Trust Job Category: Engineering Time... Active Directory and Domain Services + Expertise implementing system logging to include network device, Windows ,… more
    CACI International (12/05/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …a difference with us. Department Summary: The team seeks a full-time Lead Network Engineer to support the deployment, operation, and maintenance of IT systems in ... who has prior experience working as a classified Network Engineer . This is an on-premises position on our...TS/SCI with CI Poly + Familiarity with managing a Windows supporting services environment, including WSUS, Network Policy Server,… more
    The MITRE Corporation (12/17/25)
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  • Enterprise Monitoring Engineer

    SAIC (Springfield, VA)
    …Python, Bash, or Ansible). + Strong understanding of networking, Linux/ Windows systems , containers, and application architectures (microservices, APIs, ... **Description** The Enterprise Monitoring Engineer in Springfield, VA is a senior-level technical...complex monitoring issues, collaborates with other teams to guarantee system reliability, and promotes best practices in observability. **Key… more
    SAIC (12/05/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    …and experience with thin and/or zero clients + Knowledge and experience with Microsoft Windows Systems , HP SANs, or VMware products + Proficiency using ... seeks a motivated, career and customer-oriented **Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** ....policies and integration + Good working knowledge of Microsoft Windows systems , including DNS, Group Policy, and… more
    ManTech (01/06/26)
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  • Lead Middleware Engineer

    TekSynap (Washington, DC)
    …Guidelines including DISA STIGs. + Windows Server 2016/2019/2022 operating system experience + VMware vSphere and Hyper-V virtualization experience ... technologies from Cold Fusion, Docker, Google, Microsoft, Amazon, Oracle, Red Hat, and VMware , in our IT environment that are critical to delivering DOT's IT… more
    TekSynap (12/31/25)
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  • TS/SCI + Poly Cleared Linux Admin/Test…

    Insight Global (Hanover, MD)
    …experience - Experience supporting and/or troubleshooting issues within a Windows Active Directory environment - VMWare troubleshooting/support experience, ... Insight Global is looking to hire a Linux Admin/Test Engineer in the Hanover, MD, area. This individual will...tier 2/tier 3 support for the end customer's operational systems . On a day-to-day basis, this involves testing, troubleshooting,… more
    Insight Global (01/06/26)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …certificates and Single Sign On. + Enterprise Provisioning: Configure new Linux and Windows systems for customer use and ensuring that initial configurations ... agents installed, proper configs, etc.) + Integrate Linux and Windows systems with other enterprise tooling (eg,...Microsoft Certified: Azure Administrator Associate + Red Hat Certified Engineer (RHCE) + VMware Certified Professional (VCP)… more
    General Dynamics Information Technology (01/05/26)
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  • Cloud DevOps Engineer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Ensures system security and executes practices and procedures. Troubleshoots system related problems. Remains current in operating systems /software analysis ... Description:** Deliver simple solutions to complex problems as a Cloud DevOps Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements… more
    General Dynamics Information Technology (12/05/25)
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  • Network Engineer

    Amentum (Hanover, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Network Engineer ** to join our team of passionate individuals in **Hanover, MD** . In this ... relevant security policies. * Implementing STIG guidance, hardening and maintaining network systems . * Assisting other team members in their Primary areas of… more
    Amentum (10/29/25)
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