• Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... develop approaches to automate cybersecurity operations, and engage in research to improve the state of the practice. **Responsibilities:**... security best practices + Understanding of Linux network security tools - (eg Metasploit, netcat,… more
    CACI International (08/08/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in support of our team ... eligible to obtain a Top Secret clearance. The Principal Network Systems Engineer will be responsible for...practices and cutting technology. + Manages team responsible for systems engineering, security engineering, and workstation and… more
    Saliense Consulting (07/07/25)
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  • Senior Network Security Engineer II

    Imagine One Technology & Management (Virginia Beach, VA)
    …at Naval Surface Warfare Center Dahlgren Division (NSWCDD). We are looking for Senior Network Security Engineers to provide research and engineering services ... as Wireshark and tcpdump + Shall have demonstrated experience troubleshooting network connectivity issues ** Security Requirements:** + US Citizenship required… more
    Imagine One Technology & Management (06/03/25)
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  • Network Systems Engineer

    QinetiQ US (Mclean, VA)
    …professional and personal lives. Position Overview QinetiQ is seeking a highly experienced Network Systems Engineer. The ideal candidate will have aerostat, ISR ... as lead initiatives for the optimization and restructuring of network architecture + Troubleshoot network systems...Preferred certification in any of the following: + CompTIA ( Network , Security , or Linux+) + Cisco (Certified… more
    QinetiQ US (07/25/25)
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  • Principal Network and Systems

    Amentum (Richmond, VA)
    **_Amentum seeks a Principal Network and Systems Engineer - IT Solutions Implementor!_** **Amentum** is a global leader in advanced engineering and innovative ... address their most significant and complex challenges in science, security and sustainability. Headquartered in Virginia, we have more...countries across all 7 continents. Amentum seeks a Principal Network and Systems Engineer - IT Solutions… more
    Amentum (07/19/25)
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  • Operations Research Systems Analyst…

    Huntington Ingalls Industries (Langley AFB, VA)
    …and emerging technologies, particularly integrated communications, networking, and Systems -of- Systems (SoS) technologies, to enhance national security and ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $114,041.00 - $163,000.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides… more
    Huntington Ingalls Industries (08/02/25)
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  • Senior Systems Development Eng,…

    Amazon (Arlington, VA)
    …to deliver on time, every customer order. We are looking for a Sr Systems Development Engineer to create next-generation network products. The team is focused ... . Fully and completely understand system inter-dependencies and limitations. . Effectively research and benchmark Amazon technology against other systems in the… more
    Amazon (07/11/25)
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  • Enterprise Security Systems Engineer…

    General Dynamics Information Technology (Fairfax, VA)
    …ISO 27001. + Understanding of network protocols, firewalls, intrusion detection/prevention systems , and network security architecture. + Knowledge of ... solutions that make a real impact. As an Enterprise Security Systems Engineer on an Enterprise Zero...security vulnerabilities. + Responding to complex system and network security incidents, investigating and resolving vulnerabilities.… more
    General Dynamics Information Technology (08/09/25)
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  • Information Systems Security Officer…

    Guidehouse (Springfield, VA)
    …of data. + Demonstrated ability to conduct research and analysis for network and information system security principles and best practices. + Knowledge of ... Assurance + Meet requirements for DoD 8570 IAT Level I Certification (ie A+ CE CCNA- Security Network + CE SSCP) **What Would Be Nice To Have** **:** + An… more
    Guidehouse (08/08/25)
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  • Security Systems Eng-HOH 25-3

    Amazon (Arlington, VA)
    …networking, including TCP/IP protocols and network architecture related to physical security systems - 2+ years experience in communication protocols used in ... Reserves and National Guard. Amazon Web Services is seeking Security Systems Engineer to become part of...network expertise with a deep understanding of physical security technology and industry standards. Scope of work includes… more
    Amazon (05/24/25)
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