• Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... section grows, so will the tools and the **Senior Security Engineer ** will be the person charged...Incident Handler (CEIH) or equivalent + 6+ years in Information Security + Scripting/programming skills (Perl, Python,… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Sr. Network Engineer

    Xerox (Richmond, VA)
    Sr. Network Engineer **General Information ** Press space or enter keys to toggle section visibility Country United States Department ENGINEERING SUPPORT Date ... Learn more about us at www.xerox.com . **The Senior Network Engineer is responsible for designing, implementing,...implementation. + ** Security & Compliance** + Implement network security best practices, including firewall policies,… more
    Xerox (12/24/25)
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  • Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the ... next steps in your career as an Information Systems Security Engineer (ISSE)?...sustainment of secure enclaves, providing enterprise services and cyber network defense capabilities. As an ISSE, you will be… more
    Virtual Service Operations (01/02/26)
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  • Network Infrastructure Engineer I,…

    Amazon (Warrenton, VA)
    …want to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other ... help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest...completion. Amazon Web Services (AWS) is looking for a Network Infrastructure Engineer to build Amazon Dedicated… more
    Amazon (12/24/25)
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  • F5 Network Engineer

    CACI International (Springfield, VA)
    F5 Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... of Travel: None * * * **The Opportunity:** F5 Network Engineer performs research, requirements analysis, design,...standardization, and industry best practices + Follows all Customer network security processes and procedures, and ensures… more
    CACI International (11/10/25)
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  • Senior Specialist, Systems Network

    L3Harris (Herndon, VA)
    …in the interest of national security . Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job Location: Herndon, Virginia (On-Site) Schedule: ... in more than 100 countries. Job Description: The Systems Network Engineer will provide networking support to...logical segmentation, IP address plans, routing). + Knowledge of security concepts with exposure to FIPS standards and NIST… more
    L3Harris (11/20/25)
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  • Senior Network Engineer

    Leidos (Hampton, VA)
    …Department of the Air Force Air Combat Command's (ACC) base readiness initiative. As a Network Engineer , you will be the primary Base Area Network (BAN) ... distribution systems (fiber and copper cables and infrastructure). + Experience with Network Administration, Network Security , Networking Standards, … more
    Leidos (12/07/25)
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  • Cyber Systems Security Engineer Sr.

    Gromelski & Associates, Inc. (Manassas, VA)
    …engineering tasks, and mentoring team members. **_Cyber Systems Security Engineer Sr. Required Skills:_** . An Information Assurance Technician (IAT) ... **Cyber Systems Security Engineer Sr.** Location **Manassas, VA...related experience . Minimum of 7+years of relevant cyber security , systems and/or software engineering experience. . Information more
    Gromelski & Associates, Inc. (12/05/25)
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  • Senior Systems Engineer / Network

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise ... network configuration standards, incorporating input and best practices from the Network Engineering team. * Ensure compliance with security , data integrity,… more
    Jacobs (01/09/26)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    Cleared Network Engineer * Lorton, VA with travel, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to take the next steps in your ... career as a Network Engineer ? Let's chat and see if...+ Collaborate with crossfunctional teams to develop and implement network security policies, procedures, and best practices,… more
    Virtual Service Operations (12/07/25)
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