• Software Engineer (TS/SCI with Polygraph…

    General Dynamics Information Technology (Chantilly, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** The Software Engineer will design and develop complex new software products, or make ... using various configuration management technologies. + Provide ongoing maintenance, support , and enhancements in existing systems and platforms. + Troubleshoots… more
    General Dynamics Information Technology (12/18/25)
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  • Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …**Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and complexity. + ... MANTECH seeks a motivated, career- and customer-oriented ** Cloud System Administrator** to join our team in...and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems. + Configure and manage core… more
    ManTech (12/24/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Description:** Primary responsibilities include providing engineering and administrative support maintaining multiple large Enterprise environments. The supporting ... multiple Microsoft based networks spanning multiple security enclaves within a hybrid ( Windows & RHEL) operating environment. Job Responsibilities & Duties: + System… more
    General Dynamics Information Technology (12/15/25)
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  • Security Engineer - Detection Engineering,…

    Meta (Washington, DC)
    **Summary:** Meta Security is looking for a Security Engineer with experience in threat modeling, TTP identification, and detection engineering. You'll work ... on top of hyper-scale data pipelines. **Required Skills:** Security Engineer - Detection Engineering, Surface Coverage Responsibilities: 1. Lead cross-functional… more
    Meta (12/20/25)
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  • Data Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artifi cia l intelligence means that there's more structured and ... data available today than ever before. As a data engineer , you know that organizing data can yield pivotal...skills in analytical exploration and data examination while you support the assessment, design, development, and maintenance of scalable… more
    BOOZ, ALLEN & HAMILTON, INC. (12/14/25)
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  • Data Center Controls Engineer , Data Center…

    Amazon (Ashburn, VA)
    …operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, ... center. Key job responsibilities As a Data Center Controls Engineer you will: * Troubleshoot and perform Root Cause...BMS and EPMS systems. * Provide technical assistance and support to operations during life cycle of the data… more
    Amazon (10/31/25)
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  • Retro Commissioning Engineer

    Amazon (Herndon, VA)
    …for a fast-paced environment to work in? As a Data Center Retro Commissioning Engineer (CxE), you will be part of a highly creative, efficient team tasked with ... Pumps and Hydronic systems Key job responsibilities As the Retro Commissioning Engineer (CxE), you will provide testing and validation oversight of AWS data… more
    Amazon (11/27/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …Routers, VPN + Cloud Hosting (AWS, Azure, Google) + On-premise Hosting ( Windows and Linux platforms) + Microsoft 365 Tenant + Third Party SaaS Platforms + ... completeness. + Implement rigorous quality standards and provide technical support for ATO package completion. + Manage schedules and...with NIST 800-53 and NIST 800-37. + Experience with cloud systems and SaaS products, and understanding of the… more
    Guidehouse (11/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …accuracy and completeness. + Implement rigorous quality standards and provide technical support for ATO package completion. + Manage schedules and dependencies to ... functional tests. + 3+ years of experience as IT system administrator or engineer . Experience can include: + System maintenance in configuration and patching for… more
    Guidehouse (11/19/25)
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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 ... our Sterling, VA site.** **What you will do:** + Support and develop automation solutions that enable our teams...Hat OpenShift / VMware / OpenStack). + Familiarity with cloud networking frameworks (L2, L3, and spine-leaf architecture). +… more
    RTX Corporation (10/09/25)
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