• Sr Security Engineer

    Arena Technical Resources, LLC (Falls Church, VA)
    Sr Security Engineer Location: Falls Church, VA, US Job ID: ATR 17697 Job Description Job Title: Sr Security Engineer (Managerial Role) Job Location: ... supports a government contract. Job Description: We are seeking an experienced Senior Security Engineer well-versed in designing, deploying, and maintaining… more
    Arena Technical Resources, LLC (10/01/25)
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  • Network Engineer - Senior

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a Senior Network Engineer to join our team of passionate individuals in Warrenton, VA. In ... opportunities for transformative change. **Responsibilities:** The duties and responsibilities of the Senior Network Engineer include, but are not limited to,… more
    Amentum (09/23/25)
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  • Senior Network Engineer

    Koniag Government Services (Chantilly, VA)
    **Eagle Harbor Solutions,** a Koniag Government Services company, is seeking a Senior Network Engineer to support EHS and our government customer. This is a ... a modernized network architecture that incorporates standard network security practices, such as centralized logging,...logging, intrusion detection system (IDS), and management and monitoring tools . + The design will ensure the network more
    Koniag Government Services (09/10/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …and technical logistics. Security & Compliance: + Implement and maintain network security measures, including firewalls, VPNs, and access controls. + Ensure ... TS/SCI CI Poly + Required Skills: + Experience with network security , firewalls, and VPNs. + Strong...and managing routers, switches, and firewalls. + Experience with network monitoring tools and troubleshooting methodologies. +… more
    Infinity Systems Engineering (09/30/25)
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  • Senior Network Engineer

    ManTech (Stafford, VA)
    …+ Deep understanding of networking protocols (TCP/IP, DNS, DHCP, routing protocols) and network security principles. + Expertise in configuring and managing ... **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** ** Network Engineer** to join our...control and authentication mechanisms, ability to assess and mitigate network security risks, and DoD 8570.01-M IAT… more
    ManTech (08/15/25)
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  • Network Engineer 5

    M. C. Dean (Chantilly, VA)
    …expected system level performance and provide quick feedback on potential improvement + Assist senior network engineers to identify and resolve network ... technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Network Engineer 5** to join our ** Security and Electronic Systems… more
    M. C. Dean (08/30/25)
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  • Cloud Network Engineer Senior

    Elevance Health (Richmond, VA)
    network engineers, security engineers, and cloud architects, to enhance network security and compliance posture and to ensure successful delivery of ... **Cloud Network Engineer Senior ** **Location:** Richmond, VA...AWS Certified Advanced Networking or equivalent. + Experience with network security technologies and practices, including firewalls,… more
    Elevance Health (09/06/25)
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  • Sr . Information Security Consultant

    Guidehouse (Reston, VA)
    security controls across various domains such as access control, cryptography, network security , and incident response for our Intelligence Community ... **What You Will Do** **:** Guidehouse has an opportunity for a cleared Sr . Information Security Consultant to leverage their understanding of IC/DOD Risk… more
    Guidehouse (08/20/25)
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  • Sr . SDE, Kuiper Trust Services, Kuiper…

    Amazon (Herndon, VA)
    …on foundational cryptographic tools , libraries and services that support the overall security of our network . The ideal candidate has experience working in ... Embedded systems environments, and/or network security . In this role, you will... and PKI, helping drive proposals and processes, deliver security tools and automations. You will closely… more
    Amazon (09/27/25)
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  • Network Systems Engineer - TS/SCI w/Poly

    Parsons Corporation (Mclean, VA)
    …system monitoring tools . + Familiarity with secure communications systems, system security principles, and network security protocols. + Strong ... management, and troubleshooting of encryptors, secure communication systems, and system-level security protocols. + Perform network and system troubleshooting,… more
    Parsons Corporation (09/09/25)
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