• Network Engineer Tier 2

    CACI International (Springfield, VA)
    …OSPF, VLAN, Spanning Tree Protocol , etc.). + Knowledge of network protocols, TCP / IP , and related technologies as well as knowledge of network hardware ... (routers, switches). **Desired:** + Certifications such as JNCIA, JNCIP, CCNA, CCNP, or similar are highly preferred This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI… more
    CACI International (04/17/25)
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  • Instrumentation and Controls Engineer

    MPR Associates (Alexandria, VA)
    …+ Strong background in networking including but not limited to: + Knowledge of Ethernet, TCP / IP , IPv4, IPv6 + Ability to create and interpret network diagrams + ... Managing and modifying registry, group policy and firewall settings + Software programming experience, preferably C/C++/C#, extensive experience is not required + Strong understanding of algorithms and data structures + Strong understanding of system control… more
    MPR Associates (04/16/25)
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  • ELK/Data Engineer (TS/SCI) (Ft. Belvoir, VA)

    SMX (Fort Belvoir, VA)
    …Confluent + Operating Systems Security Events: Windows, Linux + Networking protocols: TCP / IP , DNS, DHCP, HTTP/HTTPS + Cybersecurity tools and technologies: ... IDS/IPS, firewalls, host based security, threat intelligence platforms, vulnerability management tools + **Technical Expertise:** Advanced knowledge of Security Incident and Event Management (SIEM) tools, vulnerability management, compliance, and cybersecurity… more
    SMX (04/15/25)
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  • F5 Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …Recovery + Experience deploying, managing, and troubleshooting network systems, switching, and routing protocol standards such as: TCP / IP , MPLS, OSPF, BGP, ... SDN, and 802.1x. + Experience managing and troubleshooting DNS, DHCP, IPAM, and NTP in a large multi-site environment + Knowledge of risk and controls landscape, ensuring company-wide standards are met GDIT IS YOUR PLACE: * Full-flex work week to own your… more
    General Dynamics Information Technology (04/12/25)
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  • System Administrator

    V2X (Ashland, VA)
    …Cloud) for lab environment management. + Strong understanding of network protocols ( TCP / IP , DNS, DHCP, VPN) and network configuration. + Experience setting ... up and maintaining VLANs, firewalls, and network security. + Knowledge of backup and recovery processes, ensuring system data integrity and protection. + Experience with network-attached storage (NAS) or storage area networks (SANs). + Experience with security… more
    V2X (04/10/25)
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  • M3 Systems Administrator (RHEL/Linux) - TS/SCI…

    General Dynamics Information Technology (Charlottesville, VA)
    …Linux internals (system calls, file systems, processes, etc.) + General understanding of TCP / IP and related protocols (HTTP, FTP, NFS, etc.) + **Security ... Clearance Level:** TS/SCI + **Required Certification(s):** + DoD 8570.01-M IAT Level II Computing Environment (CE) Certification as determined by the Program Manager is required prior to support on contract + IAT III 8570 Baseline Certification -Sec+CE or… more
    General Dynamics Information Technology (04/10/25)
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  • Lead Field Engineer - Automated Logic (ALC)

    Carrier (Ashburn, VA)
    …and integrate into a variety of building automation systems. + Expert with TCP / IP networks including wireless technology. + Experience interacting with a large ... and diverse number of simultaneous challenges, requiring knowledge of multiple disciplines. + Ability to communicate technical information to a non-technical audience. + Excellent communication skills as well as the ability to work well in a team environment.… more
    Carrier (04/09/25)
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  • Sr. Technical Support Engineer, United States…

    Palo Alto Networks (Reston, VA)
    …for vSphere is a plus + Good understanding of the following networking protocols ( TCP / IP , Ethernet, VLAN, OSPF, BGP) + Good understanding with Security Protocols ... (IPSEC / SSL-VPN / NAT) + Good understanding of Unix/Linux and Windows operating systems + Experience with Cisco, Checkpoint, Juniper(Netscreen), Fortinet is a plus + Knowledge of traffic generation tools and scripting languages is a plus **The Team** Our… more
    Palo Alto Networks (04/09/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Chantilly, VA)
    …(ie Python, Bash, etc.) + Experience Low-level debugging + Experience with networking protocols: TCP / IP , IPv4. UDP + Ability to learn, contribute to, and debug ... to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we… more
    Northrop Grumman (04/08/25)
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  • Cyber Security Engineer

    Acclaim Technical Services (Reston, VA)
    …security (IDS/IPS and HBSS); Expert knowledge of networking protocols, such as TCP / IP , LAN/WAN concepts; Expert with automation (eg, Ansible, CloudFormation); ... Strong attention to detail with analytical mind outstanding problem-solving skills; Awareness of Cybersecurity trends and hacking techniques. Candidate should have a Master's degree with 15 or more years of prior relevant experience to operate within the scope… more
    Acclaim Technical Services (04/06/25)
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