• Senior Principal Cyber Security…

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role ... and Linux systems, general operating system security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT Level II (GSEC,… more
    ManTech (12/13/25)
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  • Senior Systems Engineer

    Leidos (Reston, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior - level Engineer ** in our **Intel Sector Analysis Solutions Business Area (ASBA)** ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,...Solutions Business Area!** **Job Summary:** We are hiring a Senior - level Engineer . In this role,… more
    Leidos (01/09/26)
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  • Senior Software Development Engineer

    Oracle (Richmond, VA)
    …to new and existing products and establish consensus with data-driven approaches. As a Senior Software Engineer with 6+ years of experience, you will be a ... + 6+ years of experience with back-end development for cloud network services. + Proficiency in high- level programming languages such as C/C++ or GO or Java,… more
    Oracle (01/03/26)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    **MANTECH** seek a motivated, career and customer-oriented ** Senior Information System Security Engineer ** to join our team in **Washington, DC, Quantico, ... but are not limited to:** + Define IS and Network Environment security requirements in accordance with applicable cybersecurity...System Security Architecture Professional (ISSAP). At least one IASAE Level II or IASAE Level III proficiency… more
    ManTech (01/01/26)
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  • Senior Fire Protection Engineer

    Jensen Hughes Inc. (Blacksburg, VA)
    Senior Fire Protection Engineer Allen, Texas,...Jensen Hughes has career opportunities for a Mid - Senior level Fire Protection Engineers & Consultants ... OK; Virginia Beach, Virginia, United States **Company Overview** Throughout our worldwide network of experts, clients and communities, we are renowned for our… more
    Jensen Hughes Inc. (11/18/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a ... 802.1x, and core network security concepts. + Must possess an IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or be able to obtain one… more
    ManTech (12/13/25)
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  • Senior Information System Security…

    General Dynamics Information Technology (Reston, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** **Information System Security** ** Engineer ** Deliver security related ... **Req ID:** RQ210603 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret...solutions for enterprise information systems and network architectures as an Information System Security … more
    General Dynamics Information Technology (11/21/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …able to attain SCI andHCS/G/NATO read-on/access. **Overview** We are seeking a Senior System Engineer to join TekSynap in delivering innovative, mission-focused ... switches, Dell PCs, Sun Servers, Juniper routers, In-Line Encryption (INE) devices, network security appliances, and other related network hardware. + Provide… more
    TekSynap (12/11/25)
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  • Senior Principal Software Development…

    Oracle (Richmond, VA)
    …tactical execution of features and projects, and own feature design. As a Senior Principal Software Development Engineer on the **Oracle Cloud Marketplace team** ... Assistance provided. (This is** **not** **a remote position) **Responsibilities** As a Senior Principal Software Development Engineer on this team, your… more
    Oracle (12/20/25)
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  • Senior Datacenter Quality and Commissioning…

    Oracle (Richmond, VA)
    …projects for the design and delivery of our datacenters, Oracle is recruiting a Senior Commissioning Engineer . The role is a senior multi-disciplinary ... We are seeking to recruit a quality and commissioning engineer with extensive experience in the datacenter space to...for all aspects of datacenter design supporting the compute, network and storage solutions deployed to deliver OCI's world… more
    Oracle (12/18/25)
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