• Program Lead - System Engineer

    Leidos (Odenton, MD)
    …planning experience + 2+ years with Linux/RHEL OS systems + 2+ years with Windows Server OS systems + Experience working with a highly technical team ... **Description** The Program Lead/System Engineer position will oversee the management of the system level requirements, and the performance of integration,… more
    Leidos (11/11/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    …TS/SCI with Polygraph** **Preferred Qualifications:** + Experience with administration of MS Windows Server or Linux environments (Lab or Personal development ... **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/31/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    …environments (eg, FISMA, FedRAMP, PCI-DSS, HIPAA, SOX). + Familiarity with Windows server hardening and cross-platform vulnerability management. + Experience ... at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This...5-8+ years of hands-on experience administering and securing Linux systems in an enterprise environment. + Active TS/CI government… more
    Leidos (12/11/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …system and analyze the current loggingcapabilities + Ensure the Agency Information Security systems administered by the Team are sending allrequired logs to the log ... (IPS) events to minimize false positives + Enroll NRC network and systems information into the SIEM tool, using information from theVulnerability and Compliance… more
    TekSynap (10/17/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …Wireshark, Putty, CLI, etc) + ITIL 4 Foundation + Microsoft Certified: Windows Server Hybrid Administrator Associate + Microsoft Certified: Azure Database ... seeking a **Network Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be… more
    M. C. Dean (10/10/25)
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  • DevOps Engineer w/TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …with distributed architectures, including both Linux (RHEL, Rocky/Centos, Ubuntu, etc.) and Windows Server Operating Systems . + Proficiency with build ... we want to hear from you! As a DevOps Engineer at Parsons, you will play a critical role...processes. + Perform maintenance, upgrades, and troubleshooting of existing systems to ensure optimal performance. + Provide technical support… more
    Parsons Corporation (12/17/25)
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  • Lead Network Engineer - Remote US

    SitusAMC (Washington, DC)
    …in Network Operations and Design preferred. + 3 or more years' experience with Windows operation systems preferred. + 3 or more years' experience with Linux ... to business requirements + Research, plan, and deploy new systems or technology as needed. + Performs expert level...Virtualized environments such as VMWare. + Basic knowledge of Windows and Linux server administration. + Self-motivated,… more
    SitusAMC (12/31/25)
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  • Sr. Cloud Engineer

    AvantGarde, LLC (Washington, DC)
    AvantGarde, LLC (AG) seeks to engage a Senior Cloud Engineer who will work with the engineering team to develop, implement, optimize, and maintain cloud-based ... solutions. + Assist in the design and management of the organization's cloud systems , applications, policies, and strategy. + Conduct market research to evaluate and… more
    AvantGarde, LLC (12/20/25)
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  • Senior Engineer - DevOps / Infrastructure…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** Secret - Current **Senior Engineer - DevOps / Infrastructure** **(Onsite)** This position requires an active ... with a virtual environment such as VMware, Proxmox, etc. + Experience with server -side scripting languages such as Python, Bash, and PowerShell. + Experience with… more
    RTX Corporation (10/09/25)
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  • DevOps Engineer III

    Noblis (Chantilly, VA)
    …(VMware vSphere, VxRail) + Linux (Rocky, RedHat, Amazon, Ubuntu) and Windows operating systems \#FundedPosition Desired Qualifications + Active TS/SCI ... Responsibilities As a **DevOps Engineer III** , you will be responsible for...infrastructure tools + Address interoperability issues for all operating systems , support libraries, components, and application dependencies + Deploy… more
    Noblis (12/20/25)
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