- CoreSite (Reston, VA)
- …Role: The Network Engineer will be responsible for a variety of IP and Telecom Engineering support and perform network related troubleshooting, configuration, and ... working with DWDM + Good understanding of Peering or experience working with Internet Exchange Points + Experience working in a data center environment + Experience… more
- ABBTECH Professional Resources, Inc. (Herndon, VA)
- …solutions** + Drive integration efforts between **service provider networks** , including IP peering + Perform upgrades and manage **Tier 4 network operations and ... maintenance** + Troubleshoot and optimize across multi-vendor environments ( **Cisco, Juniper** , etc.) + Configure and manage devices running **IOS-XE, IOS-XR, and JUNOS** **Required Education & Experience** + **Minimum of 11 years of network engineering… more
- ABBTECH Professional Resources, Inc. (Herndon, VA)
- …architecture** + Strong proficiency in NAC platforms and principles + Expertise in **TCP/ IP ** , **OSI model** , and firewall technologies including **Cisco FTD** + ... Excellent interpersonal skills and ability to communicate technical information clearly + Ability to work independently and collaboratively in fast-paced environments **Preferred Skills & Certifications** + Hands-on experience with **Cisco ISE (Identity… more
- ABBTECH Professional Resources, Inc. (Herndon, VA)
- …network protocols and services: + **DNS** , **DHCP** , **ARP** , **TCP/UDP** + ** IP Subnetting** , **NAT** , **vLANs** , **Service Ports** + Hands-on experience with ... **NetScaler proxy services** + Advanced knowledge of **OSI layers** and how they apply to network troubleshooting and design **Preferred Education, Certifications & Skills** + **Master's degree** in Programming, Computer Science, or related field + Experience… more
- ICF (Reston, VA)
- …with federal contract requirements. Access to ICF systems is restricted to US-based IP addresses, and the use of personal VPNs or access from international locations ... is strictly prohibited. **What you'll be doing** : + Translate business needs into application solution architecture requirements, making frequent use of diagrams to help communicate with broad audiences + Inform the balance of security, tech debt, feature,… more
- ABBTECH Professional Resources, Inc. (Herndon, VA)
- …or related field (preferred) + Strong experience with **CISCO firewalls** and network protocol design (TCP/ IP , OSI model) + Hands-on knowledge of **Cisco FTD** ... , **Palo Alto Panorama** , and other firewall management tools + Ability to translate customer requirements into scalable network solutions + Excellent communication and collaboration skills in dynamic environments **Preferred Skills & Certifications** + Broad… more
- Virtual Service Operations (Lorton, VA)
- …management, and Azure networking. + Indepth knowledge of network protocols, including TCP/ IP , DHCP, DNS, SNMP, VPN, and routing protocols (eg, BGP, OSPF). + ... Experience with network security technologies, such as firewalls (Palo Alto), IDS/IPS, and access control systems, within an Azure networking environment. + Strong analytical and troubleshooting skills to identify and resolve complex network issues… more
- KBR (Norfolk, VA)
- …Ability to understand wiring diagrams and design drawings. + Basic understanding of networking and IP addressing in a closed network. + Must be able to pass a NACLC ... security background check and drug screening. + Computer and Microsoft Windows proficiency. Preferred Qualifications + Preference for current possession of a government CAC card. + Active or previous security clearance preferred. KBR Benefits KBR offers a… more
- Nuclear Fuel Services (Lynchburg, VA)
- …production applications. + Supports Active Directory, DNS, Group Policy, Exchange, IP Monitoring, and terminal server system/Windows Firewall. + Setups, administers, ... and supports various virtualization platforms, such as vmWare, Microsoft, and Linux. + Maintains security compliance by participating in implementing system security patches and software, firmware, and system upgrades. + Occasionally assists desktop engineers… more
- Nightwing (Sterling, VA)
- …+ Networking Fundamentals: Strong understanding of networking concepts, protocols (TCP/ IP , DNS, DHCP), and hardware (routers, switches, firewalls). + ... Troubleshooting: Ability to diagnose and resolve network issues, including connectivity problems, slow performance, and security breaches. + Operating Systems: Familiarity with various operating systems (Windows, Linux, macOS) and their networking… more