• Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …+ Working knowledge of network infrastructure, concepts of operation, and protocols such as TCP / IP , DNS, DHCP, SNMP, Syslog, etc. + Working knowledge of endpoint ... security (eg, Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable Nessus/Security Center), and other systems and security management tools + Project management skills, including scoping, work breakdown structure definition,… more
    M. C. Dean (05/14/25)
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  • Systems Engineer - DevOps

    M. C. Dean (Vienna, VA)
    …understanding of network infrastructure, concepts of operation, and protocols such as TCP / IP , DNS, DHCP, SNMP, Syslog, etc. **General:** + Demonstrated time ... management and organization skills while working in a fast-paced, multidiscipline team environment; + Strong analytical and problem-solving skills; + Strong communication (oral and written) skills; + Proficiency with workflow and lifecycle management systems… more
    M. C. Dean (05/14/25)
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  • Lead Network Engineer/ Wi-fi, Wireless testing

    EPAM Systems (Mclean, VA)
    …is required: Spectrum analyzers, network analyzers, oscilloscopes + Good knowledge of TCP - IP , and L2 networking / switches, wireshark debugging tools is ... required + Good knowledge of device management protocols like TR-069 + Ability to write shell scripts to validate CPE (ie TR-069 routers) on the network is required + Ability to customize scripts and run experiments per vendor; ports, Wi-Fi radios, SSID… more
    EPAM Systems (05/14/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …+ Thorough understanding of network infrastructure, concepts of operation, and protocols such as TCP / IP , DNS, DHCP, SNMP, Syslog, etc. + Knowledge of zero trust ... architecture (eg, Zscaler) implementation, as well as working experience with network routing, switching, and firewall configuration is a plus + Working knowledge of endpoint security (eg, Defender, Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability… more
    M. C. Dean (05/14/25)
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  • Cloud Systems Engineer II, ADC System Security…

    Amazon (Arlington, VA)
    …and technical troubleshooting/support experience - 2+ years of networking experience ( TCP / IP ) - Current, active US Government Security Clearance of ... organization, you'll support the development and management of Compute, Database, Storage, Internet of Things (Iot), Platform, and Productivity Apps services in AWS,… more
    Amazon (05/14/25)
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  • Network Engineer/Architect SME

    Leidos (Fort Belvoir, VA)
    …requirements while balancing security, sustainability, and maintainability. + Support development of IP addressing schemes across IPv4 and IPv6 networks. + Work with ... exposure to common IT infrastructure networking in the areas of LAN, WAN, TCP /UDP, Dual stack IPv4/IPv6, IPSec, VPN, , and Firewalls Micro-segmentation + Must have… more
    Leidos (05/13/25)
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  • Cyber Security Operations Specialist - CSOC (Tiers…

    CACI International (Springfield, VA)
    …+ Ability to work One (1) or more of Five (5) work shifts + TCP / IP ; Protocol analyzers; Network protocols; Cyber Attack Lifecycle; Mitre Attack framework; ... Obfuscation techniques (ie base64; rot13; XOR; URL encoding; etc.); Utilizing SIEM for event analysis This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are… more
    CACI International (05/13/25)
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  • Electrical Engineer

    V2X (Dahlgren, VA)
    …preloader, u-boot, Linux kernel, device tree, etc. + Networking protocols/interfaces - Ethernet, UDP, TCP / IP + Serial protocols - UART (RS232 / RS422), I2C, SPI ... + Debugging + Xilinx FPGA + Intel FPGA + Embedded systems + Read/understand PCB schematics + Basic understanding of RF concepts Clearance Requirement: + US Citizenship and an active Secret DoD Security Clearance. What We Bring: At V2X we strive to be market… more
    V2X (05/13/25)
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  • Recapitalization Network Designer

    CACI International (Sterling, VA)
    …experience + TS/SCI w/ poly is required + Advanced knowledge of networking protocols ( TCP / IP , OSPF, BGP, MPLS, etc.) + Expertise in configuring and managing ... enterprise-level network equipment (Cisco, Juniper, etc.) + Strong understanding of network security principles and best practices + Proficiency in network monitoring and analysis tools + Excellent problem-solving and analytical skills + Strong communication… more
    CACI International (05/13/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …of Linux internals (system calls, file systems, processes, etc.) + General understanding of TCP / IP and related protocols (HTTP, FTP, NFS, etc.) + Experience with ... PowerShell scripting engine to automate tasks. + Excellent problem solving, analytical, and decision-making capabilities, including understanding user requirements, troubleshooting technical issues, successfully resolving issues and challenges, and developing… more
    General Dynamics Information Technology (05/13/25)
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