• Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... technology components; + **Producing detailed system design** , including network and systems infrastructure, interconnections, and application configuration to… more
    M. C. Dean (02/07/25)
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  • Senior Deployment Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Deployment Engineer ** to join our team in **Chantilly, VA.** This is an **onsite** position. ... implement router and switch Configurations + Create and maintain Visio network diagrams + Troubleshoot technical issues during deployments + Provide recommendations… more
    ManTech (03/20/25)
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  • Senior Citrix Systems Engineer

    Leidos (Lorton, VA)
    …Area Network (C-LAN). As part of the Enterprise Applications team, the Senior Citrix Engineer role will be responsible for designing, implementing, managing, ... + Knowledge of networking fundamentals, including DNS, TCP/IP, 802.1q tagging, routing protocols preferred. + Technical IT certifications or experience with the… more
    Leidos (03/20/25)
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  • Senior Security Engineer - AI/ML…

    Amazon (Arlington, VA)
    …build innovative services that protect our cloud from advanced security threats! As a Senior Security Engineer on our team, you'll help build and manage services ... threat actors or groups - Knowledge of host and network telemetry data (eg, process lists, application logs, NetFlow)...related protocols (such as, TCP/IP, UDP, IPSEC, HTTP, HTTPS, routing protocols) - Ability to develop code with at… more
    Amazon (04/10/25)
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  • Senior Design Engineer / Expert

    Two95 International Inc. (Richmond, VA)
    …11) Knowledge of application load balancers and proxy functionality 12) Basic network protocols, routing , and subnet knowledge 13) Ability to troubleshoot ... database design, and implementation 3) 8+ years' experience as an infrastructure engineer collaborating with technical subject matter experts 4) Expert knowledge of… more
    Two95 International Inc. (03/11/25)
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  • Senior Database Server Design…

    Leidos (Quantico, VA)
    …scripting. - Design application networking ports and protocols, Information Assurance (IA), routing and Local Area Network (LAN). Perform integration with Public ... Management, Integration and Transport (SMIT) program, including cybersecurity services, network operations, service desk, and data transport. Leidos will support… more
    Leidos (04/11/25)
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  • Senior SAP Basis Engineer

    Cardinal Health (Richmond, VA)
    …infrastructure subcomponents and interoperability including (but not limited to) SAN, network (application routing ) and compute platforms. + Demonstrates ... knowledge of system information dependencies and end to end application transaction competency. + Maintains platform or system health and availability requirements including HA/DR testing. + Resolves support issues involving production systems. + Partners with… more
    Cardinal Health (02/19/25)
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  • SATCOM Field Engineer - TS/SCI Clearance…

    Northrop Grumman (Dulles, VA)
    …work (evening or night) will be required. This position can be filled as a Principal Engineer (level 3) or a Sr Principal Engineer (level 4) **Basic ... Northrop Grumman Tactical Space Systems Division is seeking a well-qualified SATCOM Field Engineer to join its dynamic team of technical professionals in Dulles, VA.… more
    Northrop Grumman (04/08/25)
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  • Systems Architect Engineer…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …organization's data and infrastructure. + Routing and Switching: Design and optimize network routing and switching protocols to ensure seamless data flow and ... - $190,000.00 Security Clearance: Top Secret Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO),...We Are HII-Mission Technologies is seeking a System Architect Engineer to be a part of the team responsible… more
    Huntington Ingalls Industries (04/09/25)
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  • Infrastructure Engineer

    CACI International (Arlington, VA)
    Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Infrastructure Engineer to support the Federal Protective Service (FPS) across a distributed… more
    CACI International (05/03/25)
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