- TekSynap (Bethesda, MD)
- …(3) or more years' experience in configuration and management of WINS, DNS ,DHCP, Microsoft IIS, SharePoint 2010, SharePoint 2013, Oracle, and Microsoft SQL Server. ... + Configuration and management of switches, routers, loadbalancersand other networkingdevices. + Knowledge of EqualLogic network devices is a plus. + Experience in designing backup policies and procedures, performance of backups andrecovery solutions and… more
- General Dynamics Information Technology (Annapolis Junction, MD)
- …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 At GDIT, the mission is our purpose, and our people are at the center of everything we do. * Growth: AI-powered career tool that identifies career steps and learning… more
- General Dynamics Information Technology (Fort Meade, MD)
- …systems. + **Support Skills** : Extensive support knowledge in DNS , certificates/PKI, TLS, signaling/media, AD, PowerShell, APIs/REST, Network/FW, and h.323/SIP. ... + **Advanced Troubleshooting** : Proven troubleshooting across signaling/media layers using call traces and packet captures (Wireshark/tcpdump). + **Customer Service** : Superior customer service skills, essential for engaging with diverse stakeholder groups… more
- ENS Solutions (College Park, MD)
- …platforms. + Solid understanding of core network protocols (TCP/IP, TLS, DNS , HTTP/S, NetFlow/IPFIX, etc.) + Active TS/SCI clearance; willingness to take ... a polygraph exam + Associate's degree and 5+ years of experience supporting IT projects and activities, Bachelor's degree and 3+ years of experience supporting IT projects and activities, or Master's degree and 1+ year of experience supporting IT projects and… more
- ENS Solutions (College Park, MD)
- …in packet analysis, PCAP management, DPI technologies, and network protocols (TCP/IP, DNS , TLS, HTTP, etc.). + Familiarity with Suricata, Zeek, or other packet/flow ... analysis platforms. + Experience engineering within a Zero Trust Architecture (ZTA), including segmentation, continuous verification, and identity-centric access. + Proficiency with Linux systems administration, containers, and distributed systems. +… more
- Travelers Insurance Company (Hunt Valley, MD)
- …You Do?** + This role will be primarily responsible for managing and supporting DNS , DHCP, IP Management infrastructure and services, on premise and in the cloud, ... and support service automation and pipeline development for delivery to end users. + Responsible for performing complex analysis, design and implementation of network infrastructure platforms across cloud and on-premises environments with a degree of accuracy… more
- Lockheed Martin (Hanover, MD)
- …* Protocol Deep‑Dive - In‑depth knowledge of TCP/IP, UDP, TLS/SSL, HTTP/2, DNS , SIP, and emerging protocols; ability to reverse‑engineer undocumented fields\. * ... Custom Dissector Development - Write C dissectors to expose hidden protocol data; integrate them into automated analysis pipelines\. * Automated Analysis Pipelines - Build containerized workflows \(Docker/Kubernetes\) that ingest PCAP streams, extract… more
- Insight Global (Windsor Mill, MD)
- …with architecting, designing, deploying, and operating network elements such as DNS /IPAM; Firewalls; Network Access Control Solutions (NAC); load balancing; DDoS ... mitigation, tapping/sniffing infrastructures; and NTP * Advanced WAN, LAN, TCP/IP, VPN, Ethernet Skills * Extensive EIGRP, BGP4, RIP, VPLS, MPLS and OSPF Routing Protocol knowledge * Active Cisco CCNP (or higher) certification * Experience with implementing… more
- GovCIO (Annapolis, MD)
- …and related dashboard activities. + Strong knowledge of networking protocols (TCP/IP, HTTP/HTTPS, DNS , etc.). + Solid knowledge of SNMP as it relates to SolarWinds ... implementations. + Solid network and cybersecurity fundamentals knowledge. + Fundamental knowledge of MPLS and WAN routing principles. + Fundamental knowledge of IPv4 and IPv6 protocols. + Basic understanding of Red Hat Enterprise Linux (RHEL 8/9) to… more
- Oracle (Annapolis, MD)
- …network protocols: IPv4, IPv6, TCP, BGP, OSPF, IS-IS, MPLS, RSVP-TE, VxLAN, EVPN, DNS , and DHCP . Extensive experience with scripting and automation - Python ... preferred, but must demonstrate expertise in a scripting or compiled language. . Experience with network monitoring and telemetry solutions . Experience with network configuration management . Experience with Linux systems administration . Strong experience… more